:root {
    --primary: #5b5bd6;
    --primary-dark: #4747b8;
    --primary-light: #eeeeff;

    --background: #070b14;
    --panel: #111827;
    --sidebar: #111827;
    --sidebar-secondary: #1f2937;

    --text: #f3f4f6;
    --text-light: #9ca3af;
    --text-sidebar: #f9fafb;
    --text-sidebar-light: #9ca3af;

    --border: #263244;
    --success: #22c55e;
    --danger: #ef4444;

    --shadow:
        0 10px 30px rgba(15, 23, 42, 0.08);

    --sidebar-width: 290px;
}


* {
    box-sizing: border-box;
}


html,
body {
    width: 100%;
    height: 100%;

    margin: 0;
}


body {
    overflow: hidden;

    color: var(--text);
    background: var(--background);

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;
}


button,
textarea {
    font: inherit;
}


button {
    cursor: pointer;
}


.application {
    width: 100%;
    height: 100%;

    display: flex;
}


/*
|--------------------------------------------------------------------------
| Боковая панель
|--------------------------------------------------------------------------
*/

.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    height: 100%;

    display: flex;
    flex-direction: column;

    padding: 20px 16px;

    color: var(--text-sidebar);
    background:
        linear-gradient(
            180deg,
            #111827 0%,
            #0f172a 100%
        );

    z-index: 30;
}


.brand {
    display: flex;
    align-items: center;
    gap: 12px;

    padding: 2px 4px 20px;
}


.brand-icon {
    width: 44px;
    height: 44px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    border-radius: 13px;

    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #7c3aed,
            #4f46e5
        );

    box-shadow:
        0 8px 20px rgba(79, 70, 229, 0.35);

    font-size: 22px;
    font-weight: 800;
}


.brand h1 {
    margin: 0;

    font-size: 18px;
    line-height: 1.25;
}


.brand p {
    margin: 3px 0 0;

    color: var(--text-sidebar-light);

    font-size: 12px;
}


.new-chat-button {
    width: 100%;
    min-height: 46px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    margin-bottom: 22px;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 11px;

    color: #ffffff;
    background: var(--primary);

    font-weight: 650;

    transition:
        background 0.2s ease,
        transform 0.2s ease;
}


.new-chat-button:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}


.new-chat-button span {
    font-size: 20px;
    line-height: 1;
}


.sidebar-title {
    padding: 0 8px 9px;

    color: var(--text-sidebar-light);

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}


.chat-list {
    flex: 1;

    display: flex;
    flex-direction: column;
    gap: 5px;

    overflow-y: auto;

    padding-right: 2px;
}


.chat-list::-webkit-scrollbar {
    width: 5px;
}


.chat-list::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.18);
}


.chat-item {
    width: 100%;
    min-height: 54px;

    display: flex;
    align-items: center;
    gap: 9px;

    padding: 7px 7px 7px 10px;

    border: none;
    border-radius: 10px;

    color: var(--text-sidebar);
    background: transparent;

    text-align: left;

    transition:
        background 0.18s ease,
        color 0.18s ease;
}


.chat-item:hover {
    background: rgba(255, 255, 255, 0.07);
}


.chat-item.active {
    background: rgba(91, 91, 214, 0.25);
}


.chat-item-icon {
    flex-shrink: 0;

    font-size: 15px;
}


.chat-item-content {
    min-width: 0;
    flex: 1;

    display: flex;
    flex-direction: column;
    gap: 3px;
}


.chat-item-title {
    overflow: hidden;

    color: #f9fafb;

    font-size: 13px;
    font-weight: 600;

    text-overflow: ellipsis;
    white-space: nowrap;
}


.chat-item-count {
    color: var(--text-sidebar-light);

    font-size: 10px;
}


.delete-chat-button {
    width: 28px;
    height: 28px;

    flex-shrink: 0;

    border: none;
    border-radius: 7px;

    color: #9ca3af;
    background: transparent;

    opacity: 0;

    font-size: 19px;
    line-height: 1;

    transition:
        opacity 0.18s ease,
        background 0.18s ease,
        color 0.18s ease;
}


.chat-item:hover .delete-chat-button,
.chat-item.active .delete-chat-button {
    opacity: 1;
}


.delete-chat-button:hover {
    color: #ffffff;
    background: rgba(239, 68, 68, 0.75);
}


.sidebar-footer {
    padding-top: 15px;
}


.model-status {
    display: flex;
    align-items: center;
    gap: 10px;

    padding: 12px;

    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 11px;

    background: rgba(255, 255, 255, 0.04);
}


.status-dot {
    width: 9px;
    height: 9px;

    flex-shrink: 0;

    border-radius: 50%;

    background: var(--success);

    box-shadow:
        0 0 0 4px rgba(34, 197, 94, 0.13);
}


.model-status div {
    min-width: 0;

    display: flex;
    flex-direction: column;
    gap: 3px;
}


.model-status strong {
    font-size: 12px;
}


.model-status small {
    overflow: hidden;

    color: var(--text-sidebar-light);

    font-size: 11px;

    text-overflow: ellipsis;
    white-space: nowrap;
}


/*
|--------------------------------------------------------------------------
| Главная панель
|--------------------------------------------------------------------------
*/

.main-panel {
    min-width: 0;
    height: 100%;
    flex: 1;

    display: flex;
    flex-direction: column;

    background: var(--background);
}


.top-panel {
    min-height: 76px;

    display: flex;
    align-items: center;
    gap: 15px;

    padding: 12px 24px;

    border-bottom: 1px solid var(--border);

    background: rgba(255, 255, 255, 0.93);
    backdrop-filter: blur(12px);
}


.top-panel-title {
    min-width: 0;
    flex: 1;
}


.top-panel h2 {
    overflow: hidden;

    margin: 0;

    font-size: 18px;
    line-height: 1.3;

    text-overflow: ellipsis;
    white-space: nowrap;
}


.top-panel p {
    overflow: hidden;

    margin: 4px 0 0;

    color: var(--text-light);

    font-size: 12px;

    text-overflow: ellipsis;
    white-space: nowrap;
}


.header-button {
    min-height: 38px;

    padding: 7px 13px;

    border: 1px solid var(--border);
    border-radius: 9px;

    color: var(--text-light);
    background: #ffffff;

    font-size: 12px;
    font-weight: 600;

    transition:
        color 0.18s ease,
        border-color 0.18s ease,
        background 0.18s ease;
}


.header-button:hover {
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.35);
    background: #fff7f7;
}


.mobile-menu-button {
    display: none;

    width: 40px;
    height: 40px;

    flex-shrink: 0;

    border: 1px solid var(--border);
    border-radius: 9px;

    color: var(--text);
    background: #ffffff;

    font-size: 19px;
}


/*
|--------------------------------------------------------------------------
| Сообщения
|--------------------------------------------------------------------------
*/

.messages {
    flex: 1;

    overflow-y: auto;

    padding: 26px max(28px, calc((100% - 980px) / 2));
}


.messages::-webkit-scrollbar {
    width: 8px;
}


.messages::-webkit-scrollbar-thumb {
    border: 2px solid var(--background);
    border-radius: 10px;

    background: #cbd5e1;
}


.message-row {
    width: 100%;

    display: flex;
    align-items: flex-start;
    gap: 12px;

    margin-bottom: 24px;
}


.message-row.user {
    flex-direction: row-reverse;
}


.avatar {
    width: 36px;
    height: 36px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    border-radius: 11px;

    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #7c3aed,
            #4f46e5
        );

    box-shadow:
        0 6px 16px rgba(79, 70, 229, 0.2);

    font-size: 14px;
    font-weight: 800;
}


.message-row.user .avatar {
    background:
        linear-gradient(
            135deg,
            #0ea5e9,
            #2563eb
        );
}


.message-block {
    min-width: 0;
    max-width: min(820px, calc(100% - 54px));
}


.message-row.user .message-block {
    max-width: min(720px, calc(100% - 54px));
}


.message-header {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 6px;
}


.message-row.user .message-header {
    justify-content: flex-end;
}


.message-name {
    color: var(--text);

    font-size: 12px;
    font-weight: 750;
}


.message-time {
    color: #98a2b3;

    font-size: 10px;
}


.message-content {
    overflow-wrap: anywhere;

    padding: 15px 17px;

    border: 1px solid var(--border);
    border-radius: 4px 15px 15px 15px;

    color: var(--text);
    background: var(--panel);

    box-shadow:
        0 4px 16px rgba(15, 23, 42, 0.045);

    font-size: 14px;
    line-height: 1.65;
}


.message-row.user .message-content {
    border: none;
    border-radius: 15px 4px 15px 15px;

    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #5b5bd6,
            #4f46e5
        );

    white-space: pre-wrap;
}


/*
|--------------------------------------------------------------------------
| Markdown
|--------------------------------------------------------------------------
*/

.message-content > *:first-child {
    margin-top: 0;
}


.message-content > *:last-child {
    margin-bottom: 0;
}


.message-content p {
    margin: 0 0 12px;
}


.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4 {
    margin: 22px 0 10px;

    line-height: 1.3;
}


.message-content h1 {
    font-size: 24px;
}


.message-content h2 {
    font-size: 21px;
}


.message-content h3 {
    font-size: 18px;
}


.message-content h4 {
    font-size: 16px;
}


.message-content ul,
.message-content ol {
    margin: 10px 0;
    padding-left: 25px;
}


.message-content li {
    margin: 5px 0;
}


.message-content blockquote {
    margin: 14px 0;
    padding: 10px 14px;

    border-left: 4px solid var(--primary);
    border-radius: 0 8px 8px 0;

    color: var(--text-light);
    background: #f8fafc;
}


.message-content a {
    color: var(--primary);

    text-decoration: none;
}


.message-content a:hover {
    text-decoration: underline;
}


.message-content table {
    width: 100%;

    display: block;
    overflow-x: auto;

    margin: 14px 0;

    border-collapse: collapse;
}


.message-content th,
.message-content td {
    min-width: 100px;

    padding: 8px 10px;

    border: 1px solid var(--border);

    text-align: left;
}


.message-content th {
    background: #f3f4f6;
}


.message-content hr {
    margin: 20px 0;

    border: none;
    border-top: 1px solid var(--border);
}


.message-content img {
    max-width: 100%;
    height: auto;

    border-radius: 8px;
}


.message-content code:not(pre code) {
    padding: 2px 6px;

    border-radius: 5px;

    color: #be123c;
    background: #f1f5f9;

    font-family:
        Consolas,
        Monaco,
        "Courier New",
        monospace;

    font-size: 0.92em;
}


.message-row.user .message-content code:not(pre code) {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
}


/*
|--------------------------------------------------------------------------
| Блоки программного кода
|--------------------------------------------------------------------------
*/

.code-container {
    max-width: 100%;

    margin: 14px 0;

    overflow: hidden;

    border: 1px solid #30363d;
    border-radius: 10px;

    background: #0d1117;
}


.code-header {
    min-height: 39px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 7px 9px 7px 14px;

    color: #c9d1d9;
    background: #161b22;

    font-size: 12px;
}


.code-language {
    font-weight: 650;
}


.copy-code-button {
    min-height: 27px;

    padding: 4px 9px;

    border: 1px solid #30363d;
    border-radius: 6px;

    color: #c9d1d9;
    background: transparent;

    font-size: 11px;

    transition:
        color 0.18s ease,
        background 0.18s ease,
        border-color 0.18s ease;
}


.copy-code-button:hover {
    color: #ffffff;
    border-color: #484f58;
    background: #30363d;
}


.copy-code-button.copied {
    color: #4ade80;
    border-color: rgba(74, 222, 128, 0.35);
}


.code-container pre {
    margin: 0;

    overflow-x: auto;

    border-radius: 0;
}


.code-container pre code {
    display: block;

    padding: 17px;

    font-family:
        Consolas,
        Monaco,
        "Courier New",
        monospace;

    font-size: 13px;
    line-height: 1.58;
}


/*
|--------------------------------------------------------------------------
| Приветственный экран
|--------------------------------------------------------------------------
*/

.welcome {
    max-width: 760px;

    margin: 60px auto 0;

    text-align: center;
}


.welcome-logo {
    width: 70px;
    height: 70px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0 auto 18px;

    border-radius: 21px;

    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #7c3aed,
            #4f46e5
        );

    box-shadow:
        0 12px 30px rgba(79, 70, 229, 0.28);

    font-size: 31px;
    font-weight: 850;
}


.welcome h2 {
    margin: 0;

    font-size: 27px;
}


.welcome > p {
    margin: 10px 0 28px;

    color: var(--text-light);

    font-size: 14px;
}


.welcome-examples {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}


.example-button {
    min-height: 112px;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;

    padding: 16px;

    border: 1px solid var(--border);
    border-radius: 13px;

    color: var(--text);
    background: var(--panel);

    text-align: left;

    box-shadow:
        0 5px 20px rgba(15, 23, 42, 0.04);

    transition:
        border-color 0.18s ease,
        transform 0.18s ease,
        box-shadow 0.18s ease;
}


.example-button:hover {
    border-color: rgba(91, 91, 214, 0.45);

    transform: translateY(-2px);

    box-shadow:
        0 10px 24px rgba(15, 23, 42, 0.08);
}


.example-button strong {
    color: var(--primary);

    font-size: 13px;
}


.example-button span {
    color: var(--text-light);

    font-size: 12px;
    line-height: 1.5;
}


/*
|--------------------------------------------------------------------------
| Индикатор ожидания
|--------------------------------------------------------------------------
*/

.thinking {
    display: flex;
    align-items: center;
    gap: 11px;

    padding:
        0
        max(28px, calc((100% - 980px) / 2))
        14px;
}


.thinking.hidden {
    display: none;
}


.thinking-avatar {
    width: 34px;
    height: 34px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    border-radius: 10px;

    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #7c3aed,
            #4f46e5
        );

    font-size: 13px;
    font-weight: 800;
}


.thinking-content {
    display: flex;
    align-items: center;
    gap: 10px;

    padding: 10px 14px;

    border: 1px solid var(--border);
    border-radius: 4px 13px 13px 13px;

    background: var(--panel);
}


.thinking-dots {
    display: flex;
    gap: 4px;
}


.thinking-dots span {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--primary);

    animation:
        thinking-dot 1.2s infinite ease-in-out;
}


.thinking-dots span:nth-child(2) {
    animation-delay: 0.15s;
}


.thinking-dots span:nth-child(3) {
    animation-delay: 0.3s;
}


.thinking-content p {
    margin: 0;

    color: var(--text-light);

    font-size: 12px;
}


@keyframes thinking-dot {
    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.45;
    }

    30% {
        transform: translateY(-4px);
        opacity: 1;
    }
}


/*
|--------------------------------------------------------------------------
| Панель ввода
|--------------------------------------------------------------------------
*/

.input-panel {
    padding:
        14px
        max(28px, calc((100% - 980px) / 2))
        17px;

    border-top: 1px solid var(--border);

    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
}


.input-container {
    display: flex;
    align-items: flex-end;
    gap: 10px;

    padding: 9px 9px 9px 15px;

    border: 1px solid #d0d5dd;
    border-radius: 16px;

    background: #ffffff;

    box-shadow:
        0 6px 24px rgba(15, 23, 42, 0.07);

    transition:
        border-color 0.18s ease,
        box-shadow 0.18s ease;
}


.input-container:focus-within {
    border-color: rgba(91, 91, 214, 0.65);

    box-shadow:
        0 0 0 4px rgba(91, 91, 214, 0.1),
        0 8px 25px rgba(15, 23, 42, 0.08);
}


#messageInput {
    width: 100%;
    min-height: 29px;
    max-height: 180px;

    resize: none;
    overflow-y: hidden;

    padding: 4px 0;

    border: none;
    outline: none;

    color: var(--text);
    background: transparent;

    font-size: 14px;
    line-height: 1.5;
}


#messageInput::placeholder {
    color: #98a2b3;
}


.send-button {
    width: 39px;
    height: 39px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    border: none;
    border-radius: 11px;

    color: #ffffff;
    background: var(--primary);

    font-size: 17px;

    transition:
        background 0.18s ease,
        transform 0.18s ease,
        opacity 0.18s ease;
}


.send-button:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}


.send-button.disabled,
.send-button:disabled {
    cursor: not-allowed;

    opacity: 0.5;
    transform: none;
}


.input-hint {
    margin-top: 7px;

    color: #98a2b3;

    font-size: 10px;
    text-align: center;
}


/*
|--------------------------------------------------------------------------
| Ошибки
|--------------------------------------------------------------------------
*/

.interface-error {
    max-width: 620px;

    margin: 50px auto;
    padding: 15px 17px;

    border: 1px solid rgba(239, 68, 68, 0.22);
    border-radius: 11px;

    color: #b42318;
    background: #fff5f5;

    font-size: 13px;
    text-align: center;
}


/*
|--------------------------------------------------------------------------
| Мобильная версия
|--------------------------------------------------------------------------
*/

.sidebar-overlay {
    display: none;
}


@media (max-width: 900px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;

        transform: translateX(-100%);

        box-shadow:
            12px 0 35px rgba(15, 23, 42, 0.25);

        transition: transform 0.25s ease;
    }


    .sidebar.open {
        transform: translateX(0);
    }


    .sidebar-overlay {
        position: fixed;
        inset: 0;

        display: block;

        pointer-events: none;
        opacity: 0;

        background: rgba(15, 23, 42, 0.45);

        z-index: 20;

        transition: opacity 0.25s ease;
    }


    .sidebar-overlay.visible {
        pointer-events: auto;
        opacity: 1;
    }


    .mobile-menu-button {
        display: flex;
        align-items: center;
        justify-content: center;
    }


    .messages,
    .thinking,
    .input-panel {
        padding-left: 18px;
        padding-right: 18px;
    }


    .welcome-examples {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 600px) {
    .top-panel {
        min-height: 68px;

        padding: 10px 12px;
    }


    .top-panel p {
        display: none;
    }


    .top-panel h2 {
        font-size: 15px;
    }


    .header-button {
        padding: 6px 9px;

        font-size: 11px;
    }


    .messages {
        padding-top: 18px;
        padding-bottom: 18px;
    }


    .message-row {
        gap: 8px;
    }


    .avatar {
        width: 32px;
        height: 32px;

        border-radius: 9px;
    }


    .message-block,
    .message-row.user .message-block {
        max-width: calc(100% - 40px);
    }


    .message-content {
        padding: 12px 13px;

        font-size: 13px;
    }


    .welcome {
        margin-top: 25px;
    }


    .welcome h2 {
        font-size: 22px;
    }


    .input-panel {
        padding-top: 10px;
        padding-bottom: 10px;
    }


    .input-hint {
        display: none;
    }
}.hidden{display:none!important}.login-modal{position:fixed;inset:0;background:rgba(15,23,42,.92);z-index:100;display:grid;place-items:center}.login-card{width:min(400px,calc(100% - 32px));background:#fff;border-radius:20px;padding:30px;box-shadow:0 24px 70px rgba(0,0,0,.35);display:flex;flex-direction:column;gap:14px;text-align:center}.login-card img{margin:auto}.login-card h2,.login-card p{margin:0}.login-card input,.model-pull-form input,.admin-user-form input,.admin-user-form select{border:1px solid var(--border);border-radius:10px;padding:12px;background:#fff;color:var(--text)}.model-pull-form{display:flex;gap:10px;margin:18px 0}.model-pull-form input{flex:1}.model-list{display:grid;gap:10px;max-height:55vh;overflow:auto}.model-card,.knowledge-document,.admin-user-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff}.model-card div,.knowledge-document div,.admin-user-item div{display:flex;flex-direction:column;gap:3px}.model-card span,.model-card small,.knowledge-document span,.admin-user-item span{color:var(--text-light);font-size:13px}.danger-button{border:0;border-radius:8px;padding:8px 11px;background:#fee2e2;color:#b91c1c}.knowledge-message.error{background:#fee2e2;color:#991b1b}.chat-item{display:flex;align-items:center;justify-content:space-between;padding:10px;border-radius:10px;cursor:pointer;color:var(--text-sidebar-light)}.chat-item:hover,.chat-item.active{background:var(--sidebar-secondary);color:#fff}.chat-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-item button{border:0;background:transparent;color:inherit;font-size:18px}.message{display:flex;gap:12px;max-width:920px;margin:0 auto 18px;padding:18px;border-radius:16px}.message.user{background:#eef2ff}.message.assistant{background:#fff;border:1px solid var(--border)}.message-avatar{width:36px;height:36px;flex:0 0 36px;border-radius:10px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:700}.message.user .message-avatar{background:#334155}.message-body{min-width:0}.message-author{font-weight:700;margin-bottom:7px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}.empty-state{padding:24px;text-align:center;color:var(--text-light)}.models-dialog{max-width:820px}.knowledge-progress-bar span{display:block;width:0;transition:width .2s}.current-user-panel{margin-top:10px}

/* Chat document comparison */
.attach-button{width:44px;height:44px;border:0;border-radius:12px;background:#eef3f8;font-size:20px;cursor:pointer;flex:0 0 auto}.attach-button:hover{background:#dfe9f3}.chat-attachment-list{display:flex;flex-wrap:wrap;gap:8px;max-width:980px;margin:0 auto 8px}.attachment-chip{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid #d9e2ec;border-radius:999px;background:#fff;font-size:13px}.attachment-chip button{border:0;background:transparent;cursor:pointer;font-size:16px}.attachment-uploading{opacity:.65}.brand-logo,.thinking-avatar img{object-fit:cover;border-radius:10px}.login-brand-logo{max-width:180px;height:auto;object-fit:contain}


/* Enterprise v4.1 sidebar controls */
.knowledge-button{width:100%;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.10);border-radius:12px;padding:11px 12px;background:rgba(255,255,255,.055);color:var(--text-sidebar-light);cursor:pointer;text-align:left;transition:.18s ease;margin-top:8px}.knowledge-button:hover{background:var(--sidebar-secondary);color:#fff;transform:translateY(-1px)}.knowledge-button small{margin-left:auto;min-width:24px;padding:2px 7px;border-radius:999px;background:rgba(255,255,255,.10);text-align:center}.knowledge-button-icon{width:22px;text-align:center}.current-user-panel{display:grid;grid-template-columns:40px minmax(0,1fr) 34px;align-items:center;gap:10px;padding:12px;margin-top:12px;border:1px solid rgba(255,255,255,.10);border-radius:12px;background:rgba(255,255,255,.04)}.current-user-avatar{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#22c55e);color:#fff;font-weight:800}.current-user-info{display:flex;flex-direction:column;min-width:0}.current-user-info strong,.current-user-info span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.current-user-info span{font-size:12px;color:var(--text-sidebar-muted)}.logout-button{width:34px;height:34px;border:0;border-radius:9px;background:rgba(255,255,255,.08);color:#fff;cursor:pointer}.logout-button:hover{background:rgba(255,255,255,.16)}

/* Enterprise v4.2: working modal windows and controls */
.knowledge-modal {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.knowledge-modal.hidden,
.login-modal.hidden {
    display: none !important;
}

.knowledge-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.64);
    backdrop-filter: blur(4px);
}

.knowledge-dialog {
    position: relative;
    z-index: 1;
    width: min(880px, 100%);
    max-height: min(820px, calc(100vh - 48px));
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 28px 90px rgba(15, 23, 42, 0.30);
    padding: 24px;
}

.knowledge-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.knowledge-header h2,
.knowledge-header p {
    margin: 0;
}

.knowledge-header p {
    margin-top: 6px;
    color: var(--text-light);
}

.knowledge-close-button {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border: 0;
    border-radius: 11px;
    background: #eef2f7;
    color: var(--text);
    cursor: pointer;
    font-size: 25px;
    line-height: 1;
}

.knowledge-close-button:hover {
    background: #e2e8f0;
}

.knowledge-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 18px 0;
}

.knowledge-primary-button,
.knowledge-secondary-button,
.header-button {
    min-height: 42px;
    border-radius: 11px;
    padding: 10px 16px;
    cursor: pointer;
    font-weight: 700;
}

.knowledge-primary-button {
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #fff;
}

.knowledge-primary-button:hover {
    filter: brightness(0.94);
}

.knowledge-secondary-button,
.header-button {
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
}

.knowledge-secondary-button:hover,
.header-button:hover {
    background: #f8fafc;
}

.knowledge-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 16px 0;
}

.knowledge-stats > div {
    display: flex;
    flex-direction: column;
    gap: 3px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #f8fafc;
    padding: 14px;
}

.knowledge-stats strong {
    font-size: 22px;
}

.knowledge-stats span {
    color: var(--text-light);
    font-size: 13px;
}

.knowledge-document-list,
.admin-user-list {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.knowledge-progress {
    margin: 14px 0;
}

.knowledge-progress-bar {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.knowledge-progress-bar span {
    height: 100%;
    border-radius: inherit;
    background: var(--primary);
}

.knowledge-progress p {
    margin: 8px 0 0;
    color: var(--text-light);
}

.knowledge-message {
    margin: 12px 0;
    border-radius: 10px;
    padding: 11px 13px;
    background: #ecfdf5;
    color: #166534;
}

.admin-user-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 160px auto;
    gap: 10px;
    margin: 18px 0;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

@media (max-width: 760px) {
    .knowledge-modal {
        align-items: flex-end;
        padding: 0;
    }

    .knowledge-dialog {
        width: 100%;
        max-height: 92vh;
        border-radius: 22px 22px 0 0;
        padding: 18px;
    }

    .knowledge-stats {
        grid-template-columns: 1fr;
    }

    .admin-user-form {
        grid-template-columns: 1fr;
    }

    .model-pull-form {
        flex-direction: column;
    }
}

/* Sparky Assist v5.1 — user administration */
.admin-user-item { align-items: center; }
.admin-user-main { min-width: 0; flex: 1; }
.admin-user-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.admin-user-actions button { min-height: 36px; padding: 8px 11px; }
.admin-user-item.user-disabled { opacity: .68; background: #f8fafc; }
@media (max-width: 760px) {
  .admin-user-item { align-items: stretch; flex-direction: column; }
  .admin-user-actions { justify-content: stretch; }
  .admin-user-actions button { flex: 1; }
}


/* Sparky Assist v5.2 — согласованный интерфейс */
:root { --text-sidebar-muted: var(--text-sidebar-light); }
.sidebar { overflow: hidden; }
.sidebar-card {
    width: 100%; min-height: 64px; display: grid;
    grid-template-columns: 38px minmax(0,1fr) auto; align-items: center; gap: 12px;
    margin-top: 8px; padding: 10px 12px; border: 1px solid rgba(255,255,255,.10);
    border-radius: 12px; color: var(--text-sidebar-light); background: rgba(255,255,255,.055);
    text-align: left; transition: background .18s ease,color .18s ease,transform .18s ease;
}
.sidebar-card:hover { color:#fff; background:var(--sidebar-secondary); transform:translateY(-1px); }
.sidebar-card-primary { color:#fff; background:var(--primary); border-color:rgba(255,255,255,.14); }
.sidebar-card-primary:hover { background:var(--primary-dark); }
.sidebar-card-icon { width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.08); }
.sidebar-card-content { min-width:0;display:flex;flex-direction:column;gap:3px; }
.sidebar-card-content strong,.sidebar-card-content small { overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.sidebar-card-content strong { color:inherit;font-size:13px; }
.sidebar-card-content small { color:inherit;opacity:.78;font-size:11px; }
.sidebar-card-badge { min-width:25px;padding:3px 7px;border-radius:999px;background:rgba(255,255,255,.10);text-align:center;font-size:11px; }
.current-user-panel { flex:0 0 auto; }
.chat-list { min-height:80px; }
.sidebar-title { margin-top:14px; }
.brand-logo { object-fit:contain !important; background:#fff; }
.button-icon { width:20px;height:20px;display:block; }
.modal-open { overflow:hidden; }
@media (max-width:900px) { .sidebar { max-width:calc(100vw - 52px); } }


/* Sparky Assist v6 — мобильный интерфейс и PWA */
html { -webkit-text-size-adjust: 100%; }
body { overscroll-behavior: none; }
button, input, select, textarea { touch-action: manipulation; }
.offline::before {
    content: "Нет подключения к серверу";
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    padding: 6px 12px;
    border-radius: 0 0 10px 10px;
    color: #fff;
    background: #b42318;
    font-size: 12px;
    font-weight: 700;
}

@media (max-width: 900px) {
    .sidebar {
        width: min(88vw, 340px);
        min-width: min(88vw, 340px);
        padding-top: max(18px, env(safe-area-inset-top));
        padding-bottom: max(16px, env(safe-area-inset-bottom));
        overflow-y: auto;
    }
    .top-panel {
        padding-top: max(10px, env(safe-area-inset-top));
    }
    .input-panel {
        padding-bottom: max(10px, env(safe-area-inset-bottom));
    }
    .sidebar.open { z-index: 120; }
    .sidebar-overlay.visible { z-index: 110; }
    .header-button { min-width: 44px; }
    #installAppButton { display: none; }
}

@media (max-width: 600px) {
    .application, .main-panel { min-height: 100dvh; height: 100dvh; }
    .top-panel {
        min-height: 58px;
        gap: 8px;
        padding-left: 10px;
        padding-right: 10px;
    }
    .top-panel-title p, #clearChatButton { display: none; }
    .top-panel-title h2 { font-size: 14px; }
    .model-selector {
        max-width: 42vw;
        min-width: 0;
        padding-left: 8px;
        padding-right: 24px;
        font-size: 12px;
    }
    .messages {
        padding: 14px 10px;
        scroll-padding-bottom: 100px;
    }
    .message {
        gap: 9px;
        margin-bottom: 10px;
        padding: 12px;
        border-radius: 13px;
    }
    .message-avatar {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }
    .message-text { font-size: 14px; line-height: 1.5; }
    .input-panel { padding: 8px 8px max(8px, env(safe-area-inset-bottom)); }
    .input-container { gap: 7px; padding: 7px 7px 7px 11px; border-radius: 14px; }
    #messageInput { max-height: 34dvh; font-size: 16px; }
    .attach-button, .send-button {
        width: 42px;
        min-width: 42px;
        height: 42px;
        min-height: 42px;
    }
    .input-hint { display: none; }
    .chat-attachment-list { padding: 0 8px; max-height: 84px; overflow-y: auto; }
    .attachment-chip { max-width: 100%; }
    .attachment-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .knowledge-dialog { max-height: 96dvh; }
    .knowledge-header { position: sticky; top: -18px; z-index: 2; background: #fff; padding-top: 18px; }
    .admin-user-actions { width: 100%; flex-wrap: wrap; }
    .admin-user-actions button { flex: 1 1 130px; }
}

/* Sparky Enterprise 9: тёмная корпоративная Академия */
.enterprise-dialog{width:min(1180px,96vw);height:min(900px,94vh);max-width:none;background:#080d18;border:1px solid #263244}.enterprise-dialog #enterpriseContent{overflow:auto;padding:0}.academy-shell{min-height:100%;background:radial-gradient(circle at 80% 0,rgba(91,91,214,.18),transparent 35%),#080d18;color:#f8fafc}.academy-hero{padding:38px;border-bottom:1px solid #243044;background:linear-gradient(135deg,#111a2d,#0b1220)}.academy-kicker{font-size:11px;letter-spacing:.16em;color:#8b9cff;font-weight:800}.academy-hero h2{font-size:clamp(26px,4vw,48px);max-width:760px;margin:8px 0}.academy-hero p{color:#a9b2c3}.academy-search{display:flex;align-items:center;gap:12px;max-width:760px;margin-top:26px;padding:14px 18px;background:#141f33;border:1px solid #30415e;border-radius:18px}.academy-search input{flex:1;border:0;outline:0;background:transparent;color:white;font-size:17px}.academy-categories{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.academy-categories button{border:1px solid #34435d;background:#121b2d;color:#d8deea;border-radius:999px;padding:10px 15px}.academy-categories button.active,.academy-categories button:hover{background:#5b5bd6;border-color:#7777ee;color:white}.academy-section{padding:30px 38px}.academy-section-title{display:flex;justify-content:space-between;align-items:center}.academy-section-title h3{margin:0;font-size:24px}.academy-section-title p{margin:4px 0;color:#8f9aad}.academy-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:20px}.academy-card{overflow:hidden;border:1px solid #26344a;border-radius:18px;background:#111a29;transition:.2s;cursor:pointer}.academy-card:hover{transform:translateY(-3px);border-color:#5b5bd6;box-shadow:0 18px 40px rgba(0,0,0,.28)}.academy-card-cover{height:120px;display:flex;align-items:flex-end;justify-content:space-between;padding:18px;background:linear-gradient(135deg,#2b2b74,#151d35)}.academy-card-cover span{font-size:36px}.academy-card-cover small{background:#0b1020aa;padding:6px 9px;border-radius:10px}.academy-card-body{padding:18px}.academy-card-body h3{margin:0 0 8px}.academy-card-body p{height:42px;overflow:hidden;color:#9aa6ba}.academy-meta,.academy-card-footer{display:flex;justify-content:space-between;color:#8794aa;font-size:12px}.academy-progress{height:6px;background:#263146;border-radius:9px;margin:14px 0;overflow:hidden}.academy-progress i{display:block;height:100%;background:linear-gradient(90deg,#5b5bd6,#8b5cf6)}.academy-card-footer button,.academy-back{border:0;background:transparent;color:#9ea7ff}.academy-action{border:0;border-radius:11px;background:#5b5bd6;color:white;padding:11px 16px;font-weight:700}.academy-builder{position:fixed;right:4vw;top:9vh;width:min(480px,92vw);max-height:80vh;overflow:auto;background:#101827;border:1px solid #35435c;border-radius:18px;padding:20px;box-shadow:0 25px 80px #000}.academy-builder-head{display:flex;justify-content:space-between}.academy-builder-head button{border:0;background:transparent;color:white;font-size:24px}.academy-form{display:grid;gap:10px}.academy-form input,.academy-form textarea,.academy-form select{width:100%;border:1px solid #334158;border-radius:10px;background:#0b1220;color:white;padding:11px}.academy-form-row{display:grid;grid-template-columns:1fr 1fr 100px;gap:8px}.academy-course{padding:28px 38px}.course-heading{display:flex;justify-content:space-between;align-items:center;margin:20px 0 28px}.course-heading h2{font-size:34px;margin:8px 0}.course-heading p{color:#9ba6b8;max-width:720px}.course-progress-ring{width:110px;height:110px;border-radius:50%;border:9px solid #303b51;display:flex;flex-direction:column;align-items:center;justify-content:center}.course-progress-ring strong{font-size:24px}.course-progress-ring small{color:#929db0}.course-modules{display:grid;gap:14px}.course-module{position:relative;display:grid;grid-template-columns:55px 1fr;gap:14px;background:#101827;border:1px solid #26344a;border-radius:16px;padding:20px}.module-number{font-size:25px;color:#6f72dd;font-weight:800}.lesson-row{width:100%;display:flex;gap:12px;align-items:center;text-align:left;border:0;border-top:1px solid #253147;background:transparent;color:white;padding:13px 0}.lesson-row span{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#27324a}.lesson-row div{display:flex;flex-direction:column}.lesson-row small{color:#8692a7;margin-top:3px}.academy-editor{margin-top:24px;background:#101827;border:1px solid #2b3951;border-radius:14px;padding:16px}.academy-editor summary{cursor:pointer;font-weight:700}.editor-columns{display:grid;grid-template-columns:1fr 1.5fr;gap:18px;margin-top:16px}.lesson-layout{display:grid;grid-template-columns:280px 1fr;gap:24px}.lesson-nav{background:#101827;border:1px solid #27344a;border-radius:15px;padding:18px}.lesson-content{background:#101827;border:1px solid #27344a;border-radius:15px;padding:30px;min-height:520px}.lesson-content h1{font-size:34px}.lesson-type{color:#969cff;text-transform:uppercase;font-size:11px;letter-spacing:.15em}.lesson-text{font-size:17px;line-height:1.75;margin:24px 0}.lesson-ai{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#181b3a;border:1px solid #3d3f7a;border-radius:13px;padding:14px}.lesson-ai button{border:1px solid #4d4f89;background:#222653;color:white;border-radius:9px;padding:8px}.lesson-complete{margin-top:24px;color:#4ade80;font-weight:700}.lesson-next{margin-top:24px}.academy-empty,.academy-loading{padding:40px;text-align:center;color:#929db0}@media(max-width:760px){.enterprise-dialog{width:100vw;height:100vh;border-radius:0}.academy-hero,.academy-section,.academy-course{padding:20px}.academy-grid{grid-template-columns:1fr}.course-heading{align-items:flex-start}.course-progress-ring{width:80px;height:80px}.lesson-layout{grid-template-columns:1fr}.lesson-nav{display:none}.editor-columns{grid-template-columns:1fr}.academy-form-row{grid-template-columns:1fr}.academy-hero h2{font-size:30px}}

/* ======================================================================
   Sparky Assist Enterprise 9.0.1 — unified dark high-contrast theme
   Fixes invisible labels/buttons caused by light surfaces with light text.
   ====================================================================== */
:root {
    --background: #070b14;
    --panel: #111827;
    --panel-raised: #162033;
    --panel-soft: #1b2639;
    --sidebar: #0f172a;
    --sidebar-secondary: #1e293b;
    --text: #f8fafc;
    --text-light: #b7c0cf;
    --text-muted: #94a3b8;
    --border: #334155;
}

/* Main chrome */
.top-panel,
.input-panel {
    color: var(--text);
    background: rgba(15, 23, 42, 0.97);
    border-color: var(--border);
}
.top-panel h2,
.top-panel-title h2,
.model-selector-label { color: #f8fafc !important; }
.top-panel p { color: #aeb8c8 !important; }

.model-selector,
.header-button,
.mobile-menu-button,
.input-container,
.attach-button {
    color: #f8fafc !important;
    background: #172033 !important;
    border-color: #475569 !important;
}
.model-selector option { color:#f8fafc; background:#111827; }
.header-button:hover,
.mobile-menu-button:hover,
.attach-button:hover {
    color: #ffffff !important;
    background: #25324a !important;
    border-color: #64748b !important;
}
.header-button:disabled,
button:disabled { color:#7f8ba0 !important; opacity:.72; }

#messageInput,
.input-container textarea,
.input-container input {
    color:#f8fafc !important;
    background:transparent !important;
}
#messageInput::placeholder,
.input-container textarea::placeholder,
.input-container input::placeholder { color:#98a6bb !important; opacity:1; }
.input-hint { color:#91a0b6 !important; }

/* Chat content */
.message.user { color:#f8fafc; background:#1e293b; border:1px solid #36465e; }
.message.assistant { color:#f8fafc; background:#111827; border:1px solid #334155; }
.message-author,.message-text,.message-body { color:#f8fafc; }
.empty-state,.welcome > p { color:#b7c0cf; }
.example-button { color:#f8fafc; background:#111827; border-color:#334155; }
.example-button span { color:#b7c0cf; }
.attachment-chip { color:#e5e7eb; background:#162033; border-color:#3b4b63; }
.attachment-chip button { color:#dbe4f0; }

/* All standard dialogs and admin tabs */
.knowledge-dialog,
.login-card {
    color:#f8fafc;
    background:#0f172a;
    border:1px solid #334155;
}
.knowledge-header { border-color:#334155; }
.knowledge-header h2,
.knowledge-header h3,
.knowledge-dialog h2,
.knowledge-dialog h3,
.login-card h2 { color:#f8fafc !important; }
.knowledge-header p,
.knowledge-dialog p,
.login-card p { color:#b7c0cf; }
.knowledge-close-button {
    color:#f8fafc;
    background:#1e293b;
    border:1px solid #475569;
}
.knowledge-close-button:hover { background:#334155; }

.knowledge-secondary-button,
.danger-button,
.admin-user-actions button:not(.knowledge-primary-button),
.model-card button:not(.knowledge-primary-button),
.knowledge-document button:not(.knowledge-primary-button) {
    color:#f8fafc !important;
    background:#1e293b !important;
    border:1px solid #475569 !important;
}
.knowledge-secondary-button:hover,
.admin-user-actions button:hover,
.model-card button:hover,
.knowledge-document button:hover { background:#334155 !important; }
.danger-button { color:#fecaca !important; border-color:#7f1d1d !important; background:#451a1a !important; }

.login-card input,
.model-pull-form input,
.admin-user-form input,
.admin-user-form select,
.knowledge-dialog input,
.knowledge-dialog select,
.knowledge-dialog textarea {
    color:#f8fafc !important;
    background:#111827 !important;
    border-color:#475569 !important;
}
.login-card input::placeholder,
.model-pull-form input::placeholder,
.admin-user-form input::placeholder,
.knowledge-dialog input::placeholder,
.knowledge-dialog textarea::placeholder { color:#94a3b8 !important; opacity:1; }

.model-card,
.knowledge-document,
.admin-user-item,
.knowledge-stats > div {
    color:#f8fafc;
    background:#111827;
    border-color:#334155;
}
.model-card strong,
.knowledge-document strong,
.admin-user-item strong,
.knowledge-stats strong { color:#f8fafc; }
.model-card span,.model-card small,
.knowledge-document span,.knowledge-document small,
.admin-user-item span,.admin-user-item small,
.knowledge-stats span { color:#aeb8c8 !important; }
.admin-user-item.user-disabled { background:#161f30; }
.knowledge-progress-bar { background:#334155; }
.knowledge-message { color:#bbf7d0; background:#123524; border:1px solid #166534; }
.knowledge-message.error { color:#fecaca; background:#451a1a; border:1px solid #7f1d1d; }

/* Generic controls generated dynamically by JS */
.knowledge-dialog button,
.enterprise-dialog button,
.academy-shell button { text-shadow:none; }
.knowledge-dialog label,
.enterprise-dialog label,
.academy-shell label { color:#dbe4f0; }
.knowledge-dialog table,
.enterprise-dialog table { color:#f8fafc; }
.knowledge-dialog th,
.knowledge-dialog td,
.enterprise-dialog th,
.enterprise-dialog td { border-color:#334155; }

/* Academy / Welcome Book */
.enterprise-dialog { color:#f8fafc; background:#080d18; }
.enterprise-dialog .knowledge-header { background:#0f172a !important; }
.academy-shell,.academy-course,.lesson-layout { color:#f8fafc; }
.academy-card-body h3,.course-heading h2,.lesson-content h1,.course-module strong { color:#f8fafc; }
.academy-card-body p,.course-heading p,.lesson-row small,.lesson-text { color:#b7c0cf; }
.academy-action,.academy-primary-button { color:#fff !important; background:#5b5bd6 !important; }
.lesson-row { color:#f8fafc !important; }
.academy-back { color:#b9c0ff !important; }

/* Focus visibility */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline:3px solid rgba(139,156,255,.45);
    outline-offset:2px;
}

/* Mobile: keep contrast in every tab */
@media (max-width:760px) {
    .top-panel { background:#0f172a; }
    .knowledge-header { background:#0f172a !important; }
    .model-selector-wrapper { color:#f8fafc; }
}

.lesson-row-wrap{display:flex;align-items:center;gap:8px}.lesson-row-wrap .lesson-row{flex:1}.academy-inline-actions{display:inline-flex;gap:6px}.academy-inline-actions button,.academy-secondary,.quiz-question-admin button{border:1px solid var(--border-color,#d5dce7);background:transparent;border-radius:8px;padding:7px 9px;cursor:pointer}.module-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.module-body{width:100%}.lesson-actions{flex:0 0 auto}.academy-form-actions{display:flex;gap:8px}.quiz-question-admin{margin-top:14px;padding:14px;border:1px solid var(--border-color,#d5dce7);border-radius:12px}.quiz-question-admin>div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid var(--border-color,#e6eaf0)}

/* SPARKY 14 academy fullscreen */
body.academy-standalone #enterpriseModal{display:block!important;position:fixed;inset:0;z-index:99999}body.academy-standalone .enterprise-dialog{width:100vw!important;height:100vh!important;max-height:none!important;border-radius:0!important;margin:0!important}body.academy-standalone .knowledge-header{display:none!important}body.academy-standalone #enterpriseContent{height:100vh!important;overflow:auto!important}


/* Academy stability fix 14.0.1 */
body.academy-open{overflow:hidden}
body.academy-open #enterpriseModal{display:block!important;opacity:1!important;visibility:visible!important}
body.academy-open .enterprise-dialog{width:min(1500px,96vw);height:94vh;max-height:94vh;transform:none!important;animation:none!important}
body.academy-open #enterpriseContent{height:calc(94vh - 82px);overflow:auto;overscroll-behavior:contain}
.academy-loading{min-height:320px;display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.academy-spinner{width:38px;height:38px;border:4px solid rgba(255,255,255,.2);border-top-color:currentColor;border-radius:50%;animation:academySpin .8s linear infinite}
@keyframes academySpin{to{transform:rotate(360deg)}}
.academy-load-error{margin:32px;padding:24px;display:grid;gap:12px}
.academy-shell{min-height:100%;contain:layout paint}
@media (prefers-reduced-motion:reduce){.academy-spinner{animation:none}.academy-card{transition:none!important}}


/* Academy 2.0 sequential player */
.academy-danger{background:#b42318;color:#fff;border:0;border-radius:10px;padding:10px 16px;cursor:pointer;margin-top:14px}
.course-sequence-note{margin:18px 0;padding:14px 18px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:rgba(64,126,255,.08)}
.lesson-row-wrap.is-locked{opacity:.55}
.lesson-row-wrap.is-locked .lesson-row{cursor:not-allowed}
.academy-player-top{display:flex;gap:24px;align-items:center;justify-content:space-between;margin:16px 0 22px;padding:16px 20px;border-radius:16px;background:rgba(255,255,255,.04)}
.academy-player-top>div:first-child{display:flex;flex-direction:column;gap:4px;min-width:210px}
.academy-step-line{display:flex;gap:5px;flex:1}
.academy-step-line i{height:4px;flex:1;border-radius:999px;background:rgba(255,255,255,.15)}
.academy-step-line i.done{background:#36c98f}
.academy-step-line i.active{background:#4d8dff;box-shadow:0 0 12px rgba(77,141,255,.8)}
.academy-step-line i.locked{background:rgba(255,255,255,.08)}
.lesson-card{max-width:880px;margin:0 auto;border-radius:20px;background:rgba(255,255,255,.025);padding:32px}
.lesson-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}
@media(max-width:850px){.academy-player-top{display:block}.academy-step-line{margin-top:14px}.lesson-card{padding:20px}.lesson-footer{flex-direction:column;align-items:stretch}}


/* Academy AI Tutor 14.3.3 */
.lesson-ai{margin-top:28px;padding:20px;border:1px solid rgba(113,127,255,.25);border-radius:16px;background:rgba(78,91,220,.08)}
.lesson-ai p{margin:6px 0 14px;opacity:.8}
.lesson-ai-actions{display:flex;flex-wrap:wrap;gap:10px}
.lesson-ai-actions button{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:inherit;border-radius:10px;padding:10px 14px;cursor:pointer}
.lesson-ai-actions button:hover{background:rgba(95,102,230,.24)}
.lesson-ai-actions button:disabled{opacity:.55;cursor:wait}
.lesson-ai-result{margin-top:16px}
.lesson-ai-thinking{padding:14px 16px;border-radius:12px;background:rgba(255,255,255,.05)}
.lesson-ai-answer{padding:18px;border-radius:14px;background:rgba(36,201,143,.08);border:1px solid rgba(36,201,143,.24);line-height:1.55}
.lesson-ai-answer-title{font-weight:700;margin-bottom:10px}
.lesson-ai-error{padding:14px 16px;border-radius:12px;background:rgba(210,55,55,.14);border:1px solid rgba(255,82,82,.3)}

.academy-pipeline-running,.academy-pipeline-success{margin-top:14px;padding:14px 16px;border-radius:12px;line-height:1.5}
.academy-pipeline-running{background:rgba(89,102,233,.12);border:1px solid rgba(89,102,233,.32)}
.academy-pipeline-success{background:rgba(41,199,147,.10);border:1px solid rgba(41,199,147,.32)}
.generated-lesson-text{line-height:1.65}
.academy-figure img{max-width:100%;height:auto;border-radius:18px}

.admin-section-tabs{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.admin-section-tabs button{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.04);color:inherit;border-radius:12px;padding:11px 16px;cursor:pointer}
.admin-section-tabs button.active{background:#5b5bdc;color:#fff}
.admin-section-tabs span{display:inline-flex;min-width:22px;height:22px;align-items:center;justify-content:center;border-radius:999px;background:rgba(255,255,255,.15)}
.admin-telegram-layout{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:520px;border:1px solid rgba(255,255,255,.1);border-radius:16px;overflow:hidden}
.admin-telegram-chat-list{padding:12px;overflow:auto;border-right:1px solid rgba(255,255,255,.1)}
.admin-telegram-chat-item{display:flex;flex-direction:column;gap:5px;width:100%;margin-bottom:8px;padding:13px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:rgba(255,255,255,.035);color:inherit;text-align:left;cursor:pointer}
.admin-telegram-chat-item.active,.admin-telegram-chat-item:hover{background:rgba(91,91,220,.18)}
.admin-telegram-chat-item span{font-size:.86rem;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-telegram-chat-item small{opacity:.65}
.admin-telegram-viewer{display:flex;flex-direction:column;min-width:0}
.admin-telegram-viewer-header{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px;border-bottom:1px solid rgba(255,255,255,.1)}
.admin-telegram-viewer-header>div{display:flex;flex-direction:column}
.admin-telegram-messages{flex:1;overflow:auto;padding:18px}
.admin-telegram-message{max-width:82%;margin-bottom:12px;padding:12px 15px;border-radius:15px;line-height:1.5}
.admin-telegram-message.user{margin-left:auto;background:#4f63d7;color:#fff}
.admin-telegram-message.assistant{background:rgba(255,255,255,.07)}
.admin-telegram-message-meta{font-size:.75rem;opacity:.65;margin-bottom:5px}
.admin-telegram-empty,.admin-telegram-error{padding:24px;text-align:center;opacity:.7}
.admin-telegram-error{color:#ff8f8f;opacity:1}
@media(max-width:850px){.admin-telegram-layout{grid-template-columns:1fr}.admin-telegram-chat-list{max-height:240px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}}

.admin-center-dialog{width:min(1180px,96vw);max-height:92vh;overflow:auto}
.admin-center-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.admin-center-tabs button{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:inherit;border-radius:12px;padding:11px 15px;cursor:pointer}
.admin-center-tabs button.active{background:#5b5bdc;color:#fff}
.admin-tab-panel{min-height:420px}
.telegram-mapping-card{padding:20px;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:rgba(255,255,255,.025)}
.telegram-mapping-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.telegram-mapping-grid label{display:flex;flex-direction:column;gap:7px}
.telegram-mapping-grid select{min-height:44px;border-radius:10px}
.telegram-mapping-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:15px}
@media(max-width:760px){.telegram-mapping-grid{grid-template-columns:1fr}}

.profile-dialog{width:min(680px,94vw)}.profile-form{display:grid;gap:12px}.profile-form label{display:grid;gap:6px}.profile-form input{min-height:44px;border-radius:10px}.telegram-connect-card{margin-top:20px;padding:18px;border:1px solid rgba(255,255,255,.1);border-radius:16px}.telegram-code-box{margin:14px 0;padding:16px;border-radius:12px;background:rgba(91,91,220,.16);font-size:18px}.admin-user-actions{display:flex;gap:8px;flex-wrap:wrap}

/* 14.5.1 web self-registration */
.register-card{width:min(760px,calc(100vw - 28px));max-height:94vh;overflow:auto}.register-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.register-card .knowledge-secondary-button{width:100%}.registration-details{display:grid;gap:4px}.registration-details small{color:var(--muted,#94a3b8)}@media(max-width:640px){.register-grid{grid-template-columns:1fr}.register-card{padding:24px 18px}}

/* SPARKY BRAND REFRESH 16.1.0 */
.brand-logo{width:58px!important;height:58px!important;flex:0 0 58px!important;object-fit:contain!important;object-position:center!important;border-radius:0!important;background:transparent!important;padding:0!important;box-shadow:none!important;filter:drop-shadow(0 8px 14px rgba(14,165,233,.25))!important}
.brand{align-items:center!important;gap:14px!important;padding-left:2px}
.login-brand-logo{object-fit:contain!important;background:transparent!important;filter:drop-shadow(0 12px 22px rgba(14,165,233,.28))}
@media(max-width:720px){.brand-logo{width:50px!important;height:50px!important;flex-basis:50px!important}}

/* Sparky 19 composer controls */
.knowledge-mode-button,.composer-model-button{border:1px solid var(--border-color,#d7dce5);background:#fff;border-radius:12px;padding:9px 11px;white-space:nowrap;font-weight:600;cursor:pointer}.knowledge-mode-button.active{box-shadow:inset 0 0 0 2px rgba(40,100,220,.18)}.composer-model-wrap{position:relative}.composer-model-select{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.input-container{gap:8px}.input-container textarea{min-width:120px}@media(max-width:760px){.knowledge-mode-button{font-size:0}.knowledge-mode-button::first-letter{font-size:18px}.composer-model-button{max-width:120px;overflow:hidden;text-overflow:ellipsis}}

/* Sparky 19.1 knowledge structure */
.composer-model-wrap,.model-selector-wrapper{display:none!important}
.knowledge-structure-panel{display:grid;gap:10px;padding:12px;border:1px solid rgba(128,128,128,.25);border-radius:12px;margin:10px 0}
.knowledge-structure-panel label{display:grid;gap:6px}.knowledge-structure-panel select,.knowledge-structure-panel input{min-height:40px;padding:8px 10px;border-radius:8px;border:1px solid rgba(128,128,128,.35)}
.knowledge-structure-row{display:flex;gap:8px;flex-wrap:wrap}.knowledge-structure-row input{flex:1;min-width:220px}.knowledge-folder-list{font-size:13px;opacity:.85;display:grid;gap:4px}
/* SPARKY RESPONSIVE FOUNDATION 22.4.0 */
:root{
  --sparky-vh:1vh;
  --sparky-safe-top:env(safe-area-inset-top,0px);
  --sparky-safe-right:env(safe-area-inset-right,0px);
  --sparky-safe-bottom:env(safe-area-inset-bottom,0px);
  --sparky-safe-left:env(safe-area-inset-left,0px);
}
html{
  width:100%;
  max-width:100%;
  min-height:100%;
  overflow-x:hidden;
  text-size-adjust:100%;
  -webkit-text-size-adjust:100%;
}
body{
  width:100%;
  max-width:100%;
  min-height:calc(var(--sparky-vh,1vh) * 100);
  overflow-x:hidden;
  overscroll-behavior-y:none;
}
img,svg,video,canvas{max-width:100%;height:auto}
iframe{display:block;max-width:100%;border:0}
button,input,select,textarea{max-width:100%;font:inherit}
input,select,textarea{font-size:16px}
textarea{resize:none}
pre,code{max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
table{max-width:100%}
.knowledge-table-wrap,.table-responsive,.admin-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.container{width:min(1180px,calc(100% - 32px));max-width:100%}

/* App shell */
.app-container,.main-layout,.main-content,.content-area,.chat-area,.chat-main,.page-content{
  min-width:0;
  max-width:100%;
}
.sidebar{flex:0 0 auto}
.sidebar-card,.feature-card,.features article{min-width:0}
.sidebar-card-content,.message-content,.chat-message,.knowledge-document-item,.academy-course-card{
  min-width:0;
  overflow-wrap:anywhere;
}
.messages-container,.chat-messages,.admin-telegram-messages{
  overscroll-behavior:contain;
  -webkit-overflow-scrolling:touch;
}

/* Composer and mobile keyboard */
.input-area,.chat-input-area,.composer,.input-container{
  padding-bottom:max(10px,var(--sparky-safe-bottom));
}
.input-container{
  display:flex;
  align-items:flex-end;
  width:100%;
  min-width:0;
}
.input-container textarea,.composer textarea,.chat-input{
  flex:1 1 auto;
  width:auto;
  min-width:0!important;
  max-height:min(34vh,260px);
  line-height:1.4;
}
.input-container button,.composer button{flex:0 0 auto}
.attachment-preview,.chat-attachments{max-width:100%;overflow-x:auto}

/* All dialogs */
.knowledge-modal,.login-modal{
  padding:
    max(12px,var(--sparky-safe-top))
    max(12px,var(--sparky-safe-right))
    max(12px,var(--sparky-safe-bottom))
    max(12px,var(--sparky-safe-left));
}
.knowledge-dialog,.login-card,.register-card,.models-dialog,.profile-dialog,.admin-center-dialog,.enterprise-dialog{
  width:min(1180px,100%);
  max-width:100%;
  max-height:calc(var(--sparky-vh,1vh) * 100 - var(--sparky-safe-top) - var(--sparky-safe-bottom) - 24px);
  overflow:auto;
  overscroll-behavior:contain;
  -webkit-overflow-scrolling:touch;
}
.knowledge-header{
  position:sticky;
  top:0;
  z-index:5;
  gap:12px;
}
.knowledge-header>div{min-width:0}
.knowledge-header h2,.knowledge-header p{overflow-wrap:anywhere}
.knowledge-close-button{flex:0 0 auto}

/* Knowledge base */
.knowledge-layout,.knowledge-grid,.knowledge-stats,.knowledge-folder-grid{
  min-width:0;
}
.knowledge-document-list,.knowledge-section-list,.knowledge-folder-list{min-width:0}
.knowledge-document-item,.knowledge-section-card,.knowledge-folder-card{max-width:100%}
.knowledge-document-item button,.knowledge-actions{flex-wrap:wrap}
.knowledge-structure-row>*{min-width:0!important}

/* Academy */
.academy-layout,.academy-grid,.academy-course-grid,.academy-player,.lesson-card{
  min-width:0;
  max-width:100%;
}
.academy-course-grid{grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr))}
.academy-player-top,.lesson-footer,.lesson-ai-actions{flex-wrap:wrap}
.academy-step-line{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.lesson-card{width:100%;overflow-wrap:anywhere}
.lesson-card img,.academy-figure img{max-width:100%;height:auto}
.lesson-card table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}

/* Profile, users and admin */
.profile-form,.register-grid,.telegram-mapping-grid,.admin-user-form{
  min-width:0;
}
.profile-form input,.profile-form select,.register-card input,.register-card select,
.admin-user-form input,.admin-user-form select,.telegram-mapping-grid select{
  width:100%;
  min-width:0;
}
.admin-center-tabs,.admin-section-tabs,.telegram-mapping-actions,.admin-user-actions{
  overflow-x:auto;
  flex-wrap:nowrap;
  scrollbar-width:thin;
  -webkit-overflow-scrolling:touch;
}
.admin-center-tabs button,.admin-section-tabs button{flex:0 0 auto}
.admin-telegram-layout{max-width:100%}
.admin-telegram-viewer,.admin-telegram-chat-list{min-width:0}

/* Telegram Mini App internal sections */
.sparky-section-open,.sparky-section-open body{overflow:hidden!important}
#sparkySectionLayer,.sparky-section-layer{
  position:fixed!important;
  inset:0!important;
  z-index:99999!important;
  width:100%!important;
  height:calc(var(--sparky-vh,1vh) * 100)!important;
  padding-top:var(--sparky-safe-top)!important;
  padding-right:var(--sparky-safe-right)!important;
  padding-bottom:var(--sparky-safe-bottom)!important;
  padding-left:var(--sparky-safe-left)!important;
  background:var(--tg-theme-bg-color,#050e1d)!important;
}
.sparky-section-toolbar{
  display:flex;
  align-items:center;
  min-width:0;
  min-height:54px;
  padding:8px 12px;
  gap:10px;
}
.sparky-section-title{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.sparky-section-back{flex:0 0 auto;min-height:40px}
.sparky-section-frame{
  width:100%!important;
  height:calc(var(--sparky-vh,1vh) * 100 - 54px - var(--sparky-safe-top) - var(--sparky-safe-bottom))!important;
  min-height:0!important;
  background:transparent;
}

/* Desktop */
@media (min-width:1200px){
  .container{width:min(1280px,calc(100% - 48px))}
  .knowledge-dialog.admin-center-dialog{width:min(1280px,96vw)}
}

/* Tablets landscape and small notebooks */
@media (max-width:1024px){
  .sidebar{width:min(320px,82vw)}
  .features{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-user-form{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-user-form button{width:100%}
  .knowledge-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Tablets portrait */
@media (max-width:820px){
  .container{width:min(100% - 24px,760px)}
  .header{padding-top:var(--sparky-safe-top)}
  .hero{padding-top:22px}
  .admin-telegram-layout{grid-template-columns:1fr!important}
  .admin-telegram-chat-list{
    max-height:220px;
    border-right:0!important;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .knowledge-dialog,.admin-center-dialog,.enterprise-dialog{
    border-radius:20px;
  }
  .knowledge-header{padding-top:2px}
}

/* Phones */
@media (max-width:640px){
  body{min-width:320px}
  .container{width:calc(100% - 20px)}
  .header{min-height:58px}
  .brand{min-width:0}
  .brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .hero{padding:18px 0 38px}
  .logo-stage{max-height:46vh;margin-bottom:22px}
  h1{font-size:clamp(30px,10vw,42px)!important;letter-spacing:-1.2px!important}
  .hero-copy>p{font-size:15px}
  .features{grid-template-columns:1fr!important;gap:10px}
  .features article,.feature-card{padding:16px!important}
  .points{gap:8px 12px}
  footer{padding-bottom:max(24px,var(--sparky-safe-bottom))}
  .knowledge-modal,.login-modal{align-items:stretch!important;padding:0!important}
  .knowledge-dialog,.login-card,.register-card,.models-dialog,.profile-dialog,.admin-center-dialog,.enterprise-dialog{
    width:100%!important;
    height:calc(var(--sparky-vh,1vh) * 100)!important;
    max-height:none!important;
    border-radius:0!important;
    padding:
      max(14px,var(--sparky-safe-top))
      max(14px,var(--sparky-safe-right))
      max(18px,var(--sparky-safe-bottom))
      max(14px,var(--sparky-safe-left))!important;
  }
  .knowledge-header{
    margin:-4px 0 12px;
    padding:4px 0 10px;
  }
  .knowledge-stats,.register-grid,.telegram-mapping-grid,.admin-user-form{
    grid-template-columns:1fr!important;
  }
  .knowledge-structure-row,.telegram-mapping-actions,.admin-user-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .knowledge-structure-row>*,
  .telegram-mapping-actions button,.admin-user-actions button{width:100%}
  .academy-course-grid{grid-template-columns:1fr}
  .lesson-card{padding:16px!important;border-radius:14px}
  .lesson-footer{flex-direction:column;align-items:stretch}
  .lesson-footer button{width:100%}
  .admin-telegram-message{max-width:94%!important}
  .input-container{gap:6px!important;padding-left:8px!important;padding-right:8px!important}
  .input-container textarea{min-height:42px;max-height:28vh}
  .input-container>button{width:42px;height:42px;min-width:42px;padding:0}
}

/* Very narrow phones */
@media (max-width:380px){
  .brand img,.brand-logo{width:38px!important;height:38px!important;flex-basis:38px!important}
  .brand span{font-size:14px!important}
  .profile{padding:7px 8px!important}
  .badge{font-size:12px;padding:7px 10px}
  .actions{gap:8px}
  .actions button,.actions a{min-height:46px;padding:0 14px}
  .knowledge-dialog,.login-card,.register-card{
    padding-left:max(10px,var(--sparky-safe-left))!important;
    padding-right:max(10px,var(--sparky-safe-right))!important;
  }
}

/* Landscape phones */
@media (max-height:520px) and (orientation:landscape){
  .hero{min-height:auto;padding:10px 0 24px}
  .logo-stage{width:min(210px,34vw);margin-bottom:8px}
  .hero-copy h1{font-size:30px!important;margin:8px 0}
  .features{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .knowledge-dialog,.login-card,.register-card{
    height:calc(var(--sparky-vh,1vh) * 100)!important;
  }
}

/* Accessibility and touch */
@media (hover:none) and (pointer:coarse){
  button,a,[role="button"]{min-height:44px}
  .features article:hover,.feature-card:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}
/* SPARKY RESPONSIVE PERFORMANCE FIX 22.4.1 */
html,body{
  scroll-behavior:auto!important;
  -webkit-overflow-scrolling:touch;
}
body{
  touch-action:pan-y pinch-zoom;
}
.messages-container,
.chat-messages,
.knowledge-dialog,
.login-card,
.register-card,
.admin-center-dialog,
.enterprise-dialog,
.lesson-card,
.sparky-table-scroll{
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:auto;
}
.sparky-is-scrolling *,
.sparky-is-scrolling *::before,
.sparky-is-scrolling *::after{
  animation-play-state:paused!important;
  transition:none!important;
}
@media (hover:none) and (pointer:coarse){
  .reveal,
  .feature-card,
  .features article,
  .glass,
  .shine{
    transform:none!important;
    transition:none!important;
  }
  .logo-shadow{
    animation:none!important;
  }
}

/* SPARKY_WEB_UI_23_0_0 */
.top-navigation {display:flex;align-items:center;gap:12px;min-height:72px;padding:12px 18px;}
.top-navigation-actions {display:flex;align-items:center;gap:10px;flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:thin;}
.top-nav-button {min-width:148px;height:46px;padding:0 18px;flex:0 0 auto;justify-content:center;}
.top-logout-button {flex:0 0 46px;}
.sidebar .sidebar-title {margin-top:18px;}
.chat-list {overflow-y:auto;min-height:0;flex:1 1 auto;}
.active-model-panel {display:grid;grid-template-columns:minmax(220px,1fr) minmax(220px,340px) auto;align-items:center;gap:14px;margin:0 0 18px;padding:16px;border:1px solid var(--border-color,rgba(148,163,184,.22));border-radius:14px;background:rgba(15,23,42,.28);}
.active-model-panel>div {display:flex;flex-direction:column;gap:4px;}
.active-model-panel span {opacity:.72;font-size:13px;}
.model-card.active-model-card {outline:2px solid rgba(99,102,241,.75);}
.model-card-actions {display:flex;align-items:center;gap:8px;}
.model-active-badge {font-size:12px;font-weight:700;opacity:.85;}
@media (max-width:980px){.top-nav-button{min-width:132px}.active-model-panel{grid-template-columns:1fr}.active-model-panel .knowledge-primary-button{width:100%}}
@media (max-width:720px){.top-navigation{padding:10px}.top-navigation-actions{gap:8px}.top-nav-button{min-width:126px}}

/* Sparky 23.1.0 navigation fixes */
.top-nav-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;white-space:nowrap}
.nav-emoji{font-size:18px;line-height:1}
@media (min-width: 901px){.mobile-menu-button{display:none!important}}

/* Sparky 23.4.0 — стабильная верхняя строка без скрытия меню */
@media (min-width:1100px){
 .top-panel.top-navigation{display:flex!important;align-items:center!important;min-height:68px!important;padding:10px 14px!important;overflow:visible!important}
 .top-navigation-actions{display:flex!important;align-items:center!important;gap:8px!important;flex-wrap:nowrap!important;min-width:0!important;width:100%!important;overflow-x:auto!important;overflow-y:visible!important;scrollbar-width:thin}
 .top-nav-button,.sparky-unified-model-control,.sparky-internet-toggle,.top-logout-button{height:44px!important;min-height:44px!important;flex:0 0 auto!important;border-radius:12px!important;white-space:nowrap!important}
 .top-nav-button{min-width:112px!important;padding:0 12px!important}
 .sparky-unified-model-control{min-width:205px!important}
 .sparky-internet-toggle{min-width:170px!important}
 .top-logout-button{width:44px!important;min-width:44px!important}
}


/* Sparky 23.4.7: logo in the thinking indicator */
.thinking-avatar {
    overflow: hidden;
    padding: 0;
    background: transparent;
}
.thinking-avatar img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

/* Knowledge Center 21.0 */
.knowledge-center-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.knowledge-tab{border:1px solid #3b4b63;background:#172238;color:#dbeafe;border-radius:10px;padding:9px 14px;font-weight:700}.knowledge-tab.active{background:#5b56df;color:white}.knowledge-tab span{display:inline-grid;place-items:center;min-width:22px;height:22px;border-radius:999px;background:rgba(255,255,255,.16);margin-left:5px}.knowledge-upload-panel,.knowledge-queue-panel{border:1px solid #334155;border-radius:14px;padding:14px;margin:10px 0;background:#0d1729}.knowledge-upload-panel{display:grid;gap:8px}.knowledge-upload-panel small{display:block;color:#9fb0c8;margin-top:3px}.knowledge-upload-track,.knowledge-job-track{height:9px;border-radius:999px;background:#334155;overflow:hidden}.knowledge-upload-track span,.knowledge-job-track span{display:block;height:100%;background:#625ce5;transition:width .25s}.knowledge-panel-title,.knowledge-job-head,.knowledge-folder-card{display:flex;align-items:center;justify-content:space-between;gap:12px}.knowledge-queue-panel{display:grid;gap:10px}.knowledge-job{display:grid;gap:7px;border:1px solid #334155;border-radius:12px;padding:12px;margin:8px 0}.knowledge-job.completed{border-color:#166534}.knowledge-job.failed,.knowledge-job.stalled{border-color:#7f1d1d}.knowledge-job small,.knowledge-folder-card small{color:#9fb0c8}.knowledge-folder-card{padding:10px;border:1px solid #334155;border-radius:10px}.knowledge-folder-card>div{display:grid;gap:4px;min-width:0}.knowledge-folder-card strong{overflow-wrap:anywhere}.knowledge-document-tools{display:grid;grid-template-columns:1fr 220px;gap:10px;margin:12px 0}.knowledge-document-tools input,.knowledge-document-tools select{min-height:42px;padding:8px 10px;border-radius:9px;border:1px solid #334155;background:#111c30;color:#eef2ff}@media(max-width:720px){.knowledge-document-tools{grid-template-columns:1fr}.knowledge-panel-title,.knowledge-folder-card{align-items:stretch;flex-direction:column}.knowledge-folder-card button{width:100%}}

/* Knowledge Center 21.1 */
.knowledge-dialog{position:relative}.knowledge-header,.knowledge-center-tabs{position:static!important}.knowledge-drop-zone{border:2px dashed #475569;border-radius:14px;padding:22px;text-align:center;display:grid;gap:6px;cursor:pointer;background:rgba(15,23,42,.42);margin:12px 0}.knowledge-drop-zone:hover,.knowledge-drop-zone.dragging{border-color:#8178ff;background:rgba(99,102,241,.13)}.knowledge-drop-zone span{color:#9fb0c8}.knowledge-upload-item{display:grid;gap:7px;border:1px solid #334155;border-radius:11px;padding:10px;margin-top:8px}.knowledge-upload-item.completed{border-color:#166534}.knowledge-upload-item.failed{border-color:#7f1d1d}.knowledge-folder-options{display:flex;gap:18px;flex-wrap:wrap;padding:10px 0;color:#cbd5e1}.knowledge-folder-options label{display:flex;align-items:center;gap:8px}.knowledge-folder-actions{display:flex;gap:8px;flex-wrap:wrap}.knowledge-folder-card.disabled{opacity:.62}.knowledge-job-head span{white-space:nowrap}.knowledge-document{align-items:start}.knowledge-document>div:first-child{min-width:0}.knowledge-document strong{overflow-wrap:anywhere}@media(max-width:760px){.knowledge-drop-zone{padding:16px}.knowledge-folder-actions{width:100%}.knowledge-folder-actions button{flex:1}.knowledge-job-head{align-items:flex-start;flex-direction:column}.knowledge-job-head span{white-space:normal}}


/* SPARKY_ADAPTIVE_CONTEXT_ACTIONS_30_1 */

.sparky-context-actions{margin:10px 42px 18px;padding:12px 14px;border:1px solid #334155;border-radius:14px;background:#0f172a}
.sparky-context-caption{font-size:12px;color:#94a3b8;margin-bottom:9px}
.sparky-context-buttons{display:flex;gap:8px;flex-wrap:wrap}
.sparky-context-buttons button{border:1px solid #4f46e5;background:#20265d;color:#fff;border-radius:999px;padding:8px 12px;cursor:pointer}
.sparky-context-buttons button:hover{background:#3730a3}