@import '../packages/tokens/tokens.css';
@import '../packages/tokens/components.css';

/* ============================================
   BASE STYLES & VARIABLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--color-bg-page);
    color: var(--color-text-dark);
    line-height: 1.4;
    padding: 20px;
}

/* Professional theme – muted, corporate */
[data-theme="professional"] {
    --color-bg-page: #f1f5f9;
    --color-bg-white: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-border: #cbd5e1;
    --color-text-dark: #1e293b;
    --color-text-light: #64748b;
    --color-start: #475569;
    --color-m0: var(--color-state-2);
    --color-m1: #b45309;
    --color-m2: #0d9488;
    --color-m3: #0f766e;
    --color-m4: #0f766e;
    --color-m5: #5b21b6;
    --color-state-0: #94a3b8;
    --color-state-1: #475569;
    --color-state-2: #0e7490;
    --color-state-3: #b45309;
    --color-state-4: #0d9488;
    --color-state-5: #0369a1;
    --color-state-6: #0f766e;
    --color-state-7: #1d4ed8;
    --color-dependency-inbound: #0284c7;
    --color-dependency-outbound: #c2410c;
    --color-risk: #b91c1c;
    --color-today: #b91c1c;
}

/* Colorful theme – brighter, high contrast */
[data-theme="colorful"] {
    --color-bg-page: #fcfcfc;
    --color-bg-white: #ffffff;
    --color-bg-secondary: #fffbeb;
    --color-border: #f59e0b;
    --color-text-dark: #1f2937;
    --color-text-light: #6b7280;
    --color-start: #7c3aed;
    --color-m0: var(--color-state-2);
    --color-m1: #d97706;
    --color-m2: #059669;
    --color-m3: #14b8a6;
    --color-m4: #0d9488;
    --color-m5: #9333ea;
    --color-state-0: #9ca3af;
    --color-state-1: #7c3aed;
    --color-state-2: #0891b2;
    --color-state-3: #ea580c;
    --color-state-4: #16a34a;
    --color-state-5: #2563eb;
    --color-state-6: #0d9488;
    --color-state-7: #4f46e5;
    --color-dependency-inbound: #0284c7;
    --color-dependency-outbound: #ea580c;
    --color-risk: #dc2626;
    --color-today: #dc2626;
}

/* Blank / Minimal theme */
[data-theme="blank"] {
    --color-bg-page: #fafafa;
    --color-bg-white: #ffffff;
    --color-bg-secondary: #f5f5f5;
    --color-border: #e5e5e5;
    --color-text-dark: #404040;
    --color-text-light: #737373;
    --color-start: #a5b4fc;
    --color-m0: var(--color-state-2);
    --color-m1: #fde68a;
    --color-m2: #86efac;
    --color-m3: #6ee7b7;
    --color-m4: #5eead4;
    --color-m5: #c4b5fd;
    --color-state-0: #e5e5e5;
    --color-state-1: #c4b5fd;
    --color-state-2: #67e8f9;
    --color-state-3: #fde68a;
    --color-state-4: #86efac;
    --color-state-5: #93c5fd;
    --color-state-6: #5eead4;
    --color-state-7: #818cf8;
    --color-dependency-inbound: #7dd3fc;
    --color-dependency-outbound: #fdba74;
    --color-risk: #fca5a5;
    --color-today: #fca5a5;
}

/* Monochrome — white background, black/gray UI. Dependency edge arrows stay RAG (drawn in JS).
   Risk summary + at-risk / descoped filters stay red. Dependency toolbar icons are gray tones. */
[data-theme="monochrome"] {
    --color-bg-page: #ffffff;
    --color-bg-white: #ffffff;
    --color-bg-secondary: #f5f5f5;
    --color-border: #d4d4d4;
    --color-text-dark: #0a0a0a;
    --color-text-light: #525252;
    --color-start: #404040;
    --color-m0: #6b6b6b;
    --color-m1: #525252;
    --color-m2: #737373;
    --color-m3: #5c5c5c;
    --color-m4: #474747;
    --color-m5: #3a3a3a;
    --color-state-0: #e8e8e8;
    --color-state-1: #d0d0d0;
    --color-state-2: #b8b8b8;
    --color-state-3: #9e9e9e;
    --color-state-4: #858585;
    --color-state-5: #6b6b6b;
    --color-state-6: #525252;
    --color-state-7: #3a3a3a;
    --color-dependency-inbound: #404040;
    --color-dependency-outbound: #262626;
    --color-risk: #b91c1c;
    --color-today: #262626;
}

/* Papallona — Opella-inspired institutional healthcare UI: warm canvas, deep navy type, teal/green care accents.
   Reference: https://www.opella.com/en */
[data-theme="papallona"] {
    --color-bg-page: #f7f6f4;
    --color-bg-white: #ffffff;
    --color-bg-secondary: #eef1f5;
    --color-border: #d1d9e0;
    --color-text-dark: #162633;
    --color-text-light: #5a6778;
    --color-start: #1e3a5c;
    --color-m0: #0f766e;
    --color-m1: #0d9488;
    --color-m2: #14b8a6;
    --color-m3: #10b981;
    --color-m4: #15803d;
    --color-m5: #0e7490;
    --color-state-0: #94a3b8;
    --color-state-1: #475569;
    --color-state-2: #0d9488;
    --color-state-3: #0f766e;
    --color-state-4: #15803d;
    --color-state-5: #0369a1;
    --color-state-6: #1d4ed8;
    --color-state-7: #1e3a5c;
    --color-dependency-inbound: #0284c7;
    --color-dependency-outbound: #c2410c;
    --color-risk: #b91c1c;
    --color-today: #c2410c;
}

[data-theme="papallona"] .summary-dashboard {
    background: linear-gradient(135deg, #faf9f7 0%, #eef1f5 100%);
}

[data-theme="papallona"] .kpi-card.total {
    background: linear-gradient(135deg, #1e3a5c 0%, #0f766e 100%);
    color: #ffffff;
}

[data-theme="papallona"] .kpi-card.active {
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.45), 0 4px 12px rgba(22, 38, 51, 0.1);
}

[data-theme="papallona"] .filter-select:focus,
[data-theme="papallona"] .filter-input:focus {
    border-color: #0d9488;
    box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.2);
}

[data-theme="papallona"] .theme-toggle:hover {
    border-color: #0d9488;
    background: rgba(13, 148, 136, 0.06);
}

[data-theme="papallona"] .export-btn {
    background: linear-gradient(135deg, #1e3a5c 0%, #0f766e 100%);
    color: #ffffff;
}

[data-theme="papallona"] .export-btn:hover {
    box-shadow: 0 4px 14px rgba(30, 58, 92, 0.35);
}

[data-theme="papallona"] .export-btn.secondary {
    background: linear-gradient(135deg, #475569 0%, #64748b 100%);
}

[data-theme="monochrome"] .summary-dashboard {
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
}

[data-theme="monochrome"] .kpi-card.total {
    background: linear-gradient(135deg, #262626 0%, #404040 100%);
    color: #ffffff;
}

[data-theme="monochrome"] .kpi-card.active {
    box-shadow: 0 0 0 3px #737373, 0 4px 12px rgba(0, 0, 0, 0.12);
}

[data-theme="monochrome"] .filter-select:focus,
[data-theme="monochrome"] .filter-input:focus {
    border-color: #525252;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.08);
}

[data-theme="monochrome"] .theme-toggle:hover {
    border-color: #525252;
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="monochrome"] .export-btn {
    background: linear-gradient(135deg, #262626 0%, #404040 100%);
    color: #ffffff;
}

[data-theme="monochrome"] .export-btn:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="monochrome"] .export-btn.secondary {
    background: linear-gradient(135deg, #6b6b6b 0%, #525252 100%);
}

[data-theme="dark"] body {
    background: var(--color-bg-page);
}

[data-theme="dark"] .roadmap-container {
    background: var(--color-bg-white);
}

[data-theme="dark"] .filter-bar {
    background: var(--color-bg-white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

[data-theme="dark"] .filter-select,
[data-theme="dark"] .filter-input {
    background: var(--color-bg-secondary);
    color: var(--color-text-dark);
}

[data-theme="dark"] .filter-toggle {
    background: var(--color-bg-secondary);
    color: var(--color-text-dark);
}

[data-theme="dark"] .filter-clear {
    background: var(--color-bg-secondary);
}

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    max-width: 1400px;
    margin: 0 auto 12px auto;
    background: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    position: sticky;
    top: 10px;
    z-index: 100;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-select, .filter-input {
    padding: 6px 10px;
    font-size: 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: white;
    color: var(--color-text-dark);
    cursor: pointer;
}

.filter-select:focus, .filter-input:focus {
    outline: none;
    border-color: #0065ff;
    box-shadow: 0 0 0 2px rgba(0, 101, 255, 0.1);
}

.filter-input {
    width: 160px;
}

.filter-input::placeholder {
    color: var(--color-text-light);
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: white;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-toggle:hover {
    border-color: var(--color-risk);
}

.filter-toggle.active {
    background: rgba(222, 53, 11, 0.1);
    border-color: var(--color-risk);
    color: var(--color-risk);
}

.filter-toggle svg {
    width: 14px;
    height: 14px;
}

.filter-clear {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    background: #f4f5f7;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-clear:hover {
    background: #e4e6e8;
    color: var(--color-text-dark);
}

.filter-results {
    margin-left: auto;
    font-size: 11px;
    color: var(--color-text-light);
}

.filter-results strong {
    color: var(--color-text-dark);
}

/* Dark Mode Toggle Button (Lite) */
.theme-toggle {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-white);
    color: var(--color-text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    border-color: #0065ff;
    background: rgba(0, 101, 255, 0.05);
}

.theme-toggle svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   EXPORT CONTROLS
   ============================================ */
.export-controls {
    max-width: 1400px;
    margin: 0 auto 16px auto;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.export-btn {
    background: linear-gradient(135deg, #0052cc 0%, #0065ff 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.export-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 82, 204, 0.4);
}

.export-btn:active {
    transform: translateY(0);
}

.export-btn.secondary {
    background: linear-gradient(135deg, #505f79 0%, #6b778c 100%);
}

.export-btn svg {
    width: 16px;
    height: 16px;
}

.export-note {
    font-size: 12px;
    color: var(--color-text-light);
    margin-left: auto;
}

/* ============================================
   CONTAINER STYLES
   ============================================ */
.roadmap-container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--color-bg-white);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
    overflow: hidden;
}

/* ============================================
   COMPACT ROADMAP GRID
   ============================================ */
.roadmap-content {
    padding: 16px 32px 24px;
    overflow-x: auto;
}

.roadmap-grid {
    min-width: 900px;
}

/* Timeline Header */
.timeline-header {
    display: grid;
    grid-template-columns: 250px 1fr;
    margin-bottom: 4px;
}

.timeline-label {
    font-weight: 600;
    font-size: 10px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 10px;
}

.timeline-months {
    display: flex;
    position: relative;
}

.month-column {
    flex: 1;
    text-align: center;
    font-weight: 600;
    font-size: 11px;
    color: var(--color-text-dark);
    padding: 6px 0;
    border-left: 1px solid var(--color-border);
    background: #fafbfc;
}

.month-column:last-child {
    border-right: 1px solid var(--color-border);
}

/* Today pointer */
.today-pointer {
    position: absolute;
    top: 100%;
    transform: translateX(-50%);
    z-index: 10;
}

.today-pointer-arrow {
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--color-today);
    margin: 0 auto;
}

/* Invisible overlay for milestone tooltip when Gantt bars are hidden (Lite) */
.gantt-tooltip-overlay {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    pointer-events: auto;
}

/* ============================================
   FOOTER STYLES
   ============================================ */
.page-footer {
    max-width: 1400px;
    margin: 24px auto 0 auto;
    padding: 16px;
    text-align: center;
    font-size: 11px;
    color: var(--color-text-light);
}

.page-footer a {
    color: var(--color-text-light);
    text-decoration: none;
}

.page-footer a:hover {
    color: var(--color-text-dark);
    text-decoration: underline;
}

.build-version {
    text-align: center;
    font-size: 11px;
    color: var(--color-text-light);
    padding: 8px 16px;
    margin-top: 16px;
}

/* ============================================
   PRINT/EXPORT STYLES
   ============================================ */
@media print {
    body {
        background: white;
        padding: 0;
    }
    .export-controls {
        display: none;
    }
    .roadmap-container {
        box-shadow: none;
    }
}