/* ===== Kavi Design System — Warm Premium ===== */
:root {
    --kavi-bg: #FAF7F2;
    --kavi-surface: #FFFFFF;
    --kavi-surface-secondary: #F3EDE4;
    --kavi-surface-tertiary: #EAE2D6;
    --kavi-glass: rgba(255,255,255,0.7);
    --kavi-glass-strong: rgba(255,255,255,0.85);
    --kavi-border: #E5DDD1;
    --kavi-border-hover: #D4C9BA;
    --kavi-text-primary: #2D2318;
    --kavi-text-secondary: #8C7E6E;
    --kavi-text-tertiary: #B5A898;
    --kavi-primary: #E36B2B;
    --kavi-primary-hover: #D15A1C;
    --kavi-primary-light: rgba(227,107,43,0.1);
    --kavi-gradient-accent: linear-gradient(135deg, #E36B2B, #D4890A);
    --kavi-gradient-warm: linear-gradient(135deg, rgba(227,107,43,0.08), rgba(123,94,167,0.06));
    --kavi-done: #2D7A5F;
    --kavi-working: #D4890A;
    --kavi-stuck: #C53030;
    --kavi-todo: #B5A898;
    --kavi-high: #C53030;
    --kavi-medium: #D4890A;
    --kavi-low: #4A7FB5;
    --kavi-green: #2D7A5F;
    --kavi-orange: #D4890A;
    --kavi-red: #C53030;
    --kavi-blue: #4A7FB5;
    --kavi-purple: #7B5EA7;
    --kavi-shadow-card: 0 1px 3px rgba(45,35,24,0.04);
    --kavi-shadow-hover: 0 8px 24px rgba(45,35,24,0.08);
    --kavi-shadow-float: 0 8px 32px rgba(45,35,24,0.12);
}

[data-theme="dark"] {
    --kavi-bg: #0F0D0B;
    --kavi-surface: #1A1714;
    --kavi-surface-secondary: #252220;
    --kavi-surface-tertiary: #302C28;
    --kavi-glass: rgba(26,23,20,0.7);
    --kavi-glass-strong: rgba(26,23,20,0.88);
    --kavi-border: #302C28;
    --kavi-border-hover: #433D36;
    --kavi-text-primary: #F0EBE3;
    --kavi-text-secondary: #9C9183;
    --kavi-text-tertiary: #6B6155;
    --kavi-primary: #F08040;
    --kavi-primary-hover: #E06E2E;
    --kavi-primary-light: rgba(240,128,64,0.12);
    --kavi-gradient-accent: linear-gradient(135deg, #F08040, #FBBF24);
    --kavi-gradient-warm: linear-gradient(135deg, rgba(240,128,64,0.08), rgba(167,139,250,0.06));
    --kavi-done: #4ADE80;
    --kavi-working: #FBBF24;
    --kavi-stuck: #F87171;
    --kavi-todo: #6B6155;
    --kavi-high: #F87171;
    --kavi-medium: #FBBF24;
    --kavi-low: #60A5FA;
    --kavi-green: #4ADE80;
    --kavi-orange: #FBBF24;
    --kavi-red: #F87171;
    --kavi-blue: #60A5FA;
    --kavi-purple: #A78BFA;
    --kavi-shadow-card: 0 1px 3px rgba(0,0,0,0.2);
    --kavi-shadow-hover: 0 8px 24px rgba(0,0,0,0.3);
    --kavi-shadow-float: 0 8px 32px rgba(0,0,0,0.4);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--kavi-text-primary);
    background-color: var(--kavi-bg);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--kavi-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--kavi-border-hover); }

/* ===== Focus ===== */
*:focus-visible { outline: 2px solid var(--kavi-primary); outline-offset: 2px; border-radius: 8px; }

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ===== Ambient background orbs ===== */
body::before {
    content: '';
    position: fixed;
    top: -15%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(227,107,43,0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}
body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    left: -8%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(123,94,167,0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}
[data-theme="dark"] body::before {
    background: radial-gradient(circle, rgba(240,128,64,0.06) 0%, transparent 70%);
}
[data-theme="dark"] body::after {
    background: radial-gradient(circle, rgba(167,139,250,0.05) 0%, transparent 70%);
}

/* ===== Task row hover ===== */
.kavi-task-row:hover {
    background-color: var(--kavi-surface-secondary);
}

@keyframes kavi-complete-flash {
    0% { background-color: rgba(0, 200, 117, 0.18); opacity: 1; }
    60% { background-color: rgba(0, 200, 117, 0.08); opacity: 1; }
    100% { background-color: transparent; opacity: 0; }
}

.kavi-task-completing {
    animation: kavi-complete-flash 0.8s ease-out forwards;
    pointer-events: none;
}

/* ===== Component utilities ===== */
.kavi-glass-bar {
    background: var(--kavi-glass-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--kavi-border);
    box-shadow: var(--kavi-shadow-float);
}

.kavi-glow-line {
    position: relative;
    overflow: hidden;
}
.kavi-glow-line::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--kavi-primary-light), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.kavi-glow-line:hover::before { opacity: 1; }

.kavi-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.4;
}

.kavi-nav-pill {
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--kavi-text-secondary);
    text-decoration: none;
}
.kavi-nav-pill:hover { background: var(--kavi-surface-secondary); color: var(--kavi-text-primary); }
.kavi-nav-pill.active { background: var(--kavi-primary-light); color: var(--kavi-primary); font-weight: 600; }

/* ===== Breadcrumb trail ===== */
.kavi-breadcrumb-nav { scrollbar-width: none; -ms-overflow-style: none; }
.kavi-breadcrumb-nav::-webkit-scrollbar { display: none; }
.kavi-breadcrumb-item {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--kavi-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
    text-decoration: none;
    max-width: 20ch;
    overflow: hidden;
    text-overflow: ellipsis;
}
.kavi-breadcrumb-item:hover { color: var(--kavi-text-primary); background: var(--kavi-surface-secondary); }
.kavi-breadcrumb-item.current { color: var(--kavi-primary); font-weight: 600; cursor: default; background: var(--kavi-primary-light); }
.kavi-breadcrumb-item.current:hover { background: var(--kavi-primary-light); }

.kavi-gradient-text {
    background: var(--kavi-gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Toggle switch ===== */
.kavi-toggle {
    position: relative;
    width: 40px;
    height: 22px;
    border-radius: 11px;
    cursor: pointer;
    transition: background 0.2s;
    background: var(--kavi-border);
}
.kavi-toggle.on { background: var(--kavi-primary); }
.kavi-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.kavi-toggle.on::after { transform: translateX(18px); }

#blazor-error-ui {
    background: var(--kavi-stuck);
    color: white;
    bottom: 0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.15);
    display: none;
    left: 0;
    padding: 12px 24px;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 16px;
    top: 8px;
}

/* Editor.js — expand settings popover for KaviTable controls */
.ce-popover--opened { --max-height: 450px; overflow-y: auto; }

/* Editor.js — remove outer border, force full width, keep toolbar on left */
.codex-editor {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}
/* The NuGet wrapper div that adds a border */
div:has(> .codex-editor) {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}
.codex-editor__redactor {
    padding-bottom: 100px !important;
}
.ce-block__content,
.ce-toolbar__content {
    max-width: calc(100% - 55px) !important;
    margin-left: 55px !important;
    margin-right: 0 !important;
}

/* Restore heading styles inside Editor.js (Tailwind preflight resets them) */
.codex-editor h1.ce-header { font-size: 2em !important; font-weight: 700 !important; }
.codex-editor h2.ce-header { font-size: 1.5em !important; font-weight: 700 !important; }
.codex-editor h3.ce-header { font-size: 1.25em !important; font-weight: 600 !important; }
.codex-editor h4.ce-header { font-size: 1.1em !important; font-weight: 600 !important; }
.codex-editor h5.ce-header { font-size: 1em !important; font-weight: 600 !important; }
.codex-editor h6.ce-header { font-size: 0.9em !important; font-weight: 600 !important; }

/* KaviTable — border width overrides */
.kavi-table--border-thin .tc-table,
.kavi-table--border-thin .tc-row,
.kavi-table--border-thin .tc-cell,
.kavi-table--border-thin .tc-row:after,
.kavi-table--border-thin .tc-add-column { border-width: 1px; }

.kavi-table--border-medium .tc-table,
.kavi-table--border-medium .tc-row,
.kavi-table--border-medium .tc-cell,
.kavi-table--border-medium .tc-row:after,
.kavi-table--border-medium .tc-add-column { border-width: 2px; }
.kavi-table--border-medium .tc-table--heading .tc-row:first-child { border-bottom-width: 3px; }

.kavi-table--border-thick .tc-table,
.kavi-table--border-thick .tc-row,
.kavi-table--border-thick .tc-cell,
.kavi-table--border-thick .tc-row:after,
.kavi-table--border-thick .tc-add-column { border-width: 3px; }
.kavi-table--border-thick .tc-table--heading .tc-row:first-child { border-bottom-width: 4px; }

/* KaviTable — paint mode visual feedback */
.kavi-table--painting-rows,
.kavi-table--painting-columns { cursor: crosshair; }
.kavi-table--painting-rows .tc-cell,
.kavi-table--painting-columns .tc-cell { cursor: crosshair; }
.kavi-table--painting-rows .tc-row:hover .tc-cell { outline: 2px solid var(--kavi-primary, #6161FF); outline-offset: -2px; }
.kavi-table--painting-columns .tc-cell:hover { outline: 2px solid var(--kavi-primary, #6161FF); outline-offset: -2px; }

/* KaviTable settings panel */
.kavi-table-settings { padding: 4px 0; }
.kavi-table-settings__section { padding: 6px 10px; }
.kavi-table-settings__section + .kavi-table-settings__section { border-top: 1px solid var(--color-border, #e8e8eb); }
.kavi-table-settings__label { font-size: 12px; font-weight: 500; color: var(--kavi-text-secondary, #7b7e89); margin-bottom: 6px; }
.kavi-table-settings__sublabel { font-size: 11px; color: var(--kavi-text-secondary, #7b7e89); margin-bottom: 4px; }

.kavi-table-settings__color-row { display: flex; gap: 6px; flex-wrap: wrap; }
.kavi-table-settings__swatch {
    width: 22px; height: 22px; border-radius: 50%; border: 2px solid transparent;
    cursor: pointer; transition: transform .1s, border-color .1s; padding: 0;
}
.kavi-table-settings__swatch:hover { transform: scale(1.15); }
.kavi-table-settings__swatch--active { border-color: var(--kavi-primary, #6161FF); }
.kavi-table-settings__swatch--default {
    background: repeating-conic-gradient(#e8e8eb 0% 25%, transparent 0% 50%) 50%/8px 8px;
    border: 2px dashed #ccc;
}
.kavi-table-settings__swatch--default.kavi-table-settings__swatch--active { border-color: var(--kavi-primary, #6161FF); border-style: solid; }
.kavi-table-settings__swatch--eraser {
    background: linear-gradient(135deg, #fff 40%, #E2445C 40%, #E2445C 60%, #fff 60%);
    border: 2px solid #ddd;
}
.kavi-table-settings__swatch--eraser.kavi-table-settings__swatch--active { border-color: var(--kavi-primary, #6161FF); }

.kavi-table-settings__width-row { display: flex; gap: 4px; flex-wrap: wrap; }
.kavi-table-settings__width-btn {
    font-size: 12px; padding: 3px 10px; border-radius: 4px; cursor: pointer;
    border: 1px solid var(--color-border, #e8e8eb); background: var(--kavi-surface, #fff);
    color: var(--kavi-text-primary, #323338); transition: background .1s;
}
.kavi-table-settings__width-btn:hover { background: var(--kavi-surface-secondary, #f5f6f8); }
.kavi-table-settings__width-btn--active {
    background: var(--kavi-primary, #6161FF); color: #fff; border-color: var(--kavi-primary, #6161FF);
}
.kavi-table-settings__clear-btn { color: var(--kavi-red, #E2445C); border-color: var(--kavi-red, #E2445C); }
.kavi-table-settings__clear-btn:hover { background: #fdf0f1; }

/* Help article prose styles */
.help-content { line-height: 1.7; color: var(--kavi-text-primary); }
.help-content h1 { font-size: 1.75em; font-weight: 700; margin: 1.5em 0 0.5em; }
.help-content h2 { font-size: 1.35em; font-weight: 600; margin: 1.25em 0 0.4em; }
.help-content h3 { font-size: 1.15em; font-weight: 600; margin: 1em 0 0.3em; }
.help-content p { margin: 0.75em 0; }
.help-content ul, .help-content ol { margin: 0.75em 0; padding-left: 1.5em; }
.help-content li { margin: 0.25em 0; }
.help-content code { font-size: 0.9em; padding: 0.15em 0.4em; border-radius: 4px; background-color: var(--kavi-surface-secondary, rgba(0,0,0,0.05)); }
.help-content pre { margin: 1em 0; padding: 1em; border-radius: 8px; overflow-x: auto; background-color: var(--kavi-surface-secondary, rgba(0,0,0,0.05)); }
.help-content pre code { padding: 0; background: none; }
.help-content a { color: var(--kavi-primary); text-decoration: none; }
.help-content a:hover { text-decoration: underline; }
.help-content table { width: 100%; border-collapse: collapse; margin: 1em 0; }
.help-content th, .help-content td { padding: 0.5em 0.75em; text-align: left; border: 1px solid var(--kavi-border); }
.help-content th { font-weight: 600; background-color: var(--kavi-surface-secondary, rgba(0,0,0,0.03)); }
.help-content blockquote { margin: 1em 0; padding: 0.5em 1em; border-left: 3px solid var(--kavi-primary); color: var(--kavi-text-secondary); }
.help-content img { max-width: 100%; border-radius: 8px; margin: 1em 0; }
.help-content hr { margin: 1.5em 0; border: none; border-top: 1px solid var(--kavi-border); }

/* ── Mention (@) cross-references ── */
.kavi-mention {
    display: inline;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.875em;
    cursor: pointer;
    white-space: nowrap;
    user-select: all;
}
.kavi-mention:hover { opacity: 0.8; }
.kavi-mention-dropdown {
    scrollbar-width: thin;
}
.kavi-mention-dropdown::-webkit-scrollbar { width: 4px; }
.kavi-mention-dropdown::-webkit-scrollbar-thumb { background: var(--kavi-border); border-radius: 2px; }