/* =====================================================
   KOMÓRKA – BUDOWA ROŚLINNA VS ZWIERZĘCA
   Cell Simulation Styles
   ===================================================== */

/* CSS Variables */
:root {
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8eef4;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --accent-primary: #8b5cf6;
    --accent-secondary: #7c3aed;
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    --plant-color: #22c55e;
    --plant-gradient: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --animal-color: #f472b6;
    --animal-gradient: linear-gradient(135deg, #f472b6 0%, #ec4899 100%);
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
    --canvas-bg: linear-gradient(180deg, #f8fbff 0%, #e6eef8 100%);
    --canvas-bg-start: #f8fbff;
    --canvas-bg-end: #e6eef8;
    --canvas-dot: rgba(100, 116, 139, 0.12);
}

[data-theme="dark"] {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --canvas-bg: linear-gradient(180deg, #091422 0%, #060d14 100%);
    --canvas-bg-start: #091422;
    --canvas-bg-end: #060d14;
    --canvas-dot: rgba(255, 255, 255, 0.025);
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* App Container */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    z-index: 100;
    flex-shrink: 0;
}

.header h1 {
    font-size: 1.35rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-controls {
    display: flex;
    gap: 0.5rem;
}

.control-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.control-btn:hover {
    background: var(--accent-primary);
    color: white;
}

.control-btn svg {
    width: 20px;
    height: 20px;
}

.moon-icon, .compress-icon { display: none; }
[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }
.fullscreen-active .expand-icon { display: none; }
.fullscreen-active .compress-icon { display: block; }

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 270px 1fr 310px;
    gap: 1rem;
    padding: 1rem;
    flex: 1;
    overflow: hidden;
    background: var(--bg-primary);
    min-height: 0;
}

/* Panels */
.controls-panel, .info-panel {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-md);
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.controls-panel h2, .info-panel h2 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* Control Sections */
.control-section {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.control-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.control-section h3 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

/* Mode Buttons */
.mode-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.mode-btn {
    padding: 0.65rem 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.mode-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.mode-btn.active[data-mode="plant"] {
    background: var(--plant-gradient);
    color: white;
    border-color: transparent;
}

.mode-btn.active[data-mode="animal"] {
    background: var(--animal-gradient);
    color: white;
    border-color: transparent;
}

/* Value Display */
.value-display {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.value-display .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.value-display .unit {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Range Sliders */
input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-tertiary);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-gradient);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.4);
    transition: transform 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent-gradient);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    margin-bottom: 0.5rem;
}

.checkbox-label input { display: none; }

.checkmark {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
}

.checkbox-label input:checked + .checkmark {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Organelle List */
.organelle-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    max-height: 220px;
    overflow-y: auto;
}

.org-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-family: 'Inter', sans-serif;
    width: 100%;
}

.org-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--bg-secondary);
}

.org-btn.active {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
}

.org-btn.dimmed {
    opacity: 0.35;
    cursor: default;
}

.org-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    flex: 1;
    padding: 0.65rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.action-btn.start {
    background: var(--accent-gradient);
    color: white;
}

.action-btn.start:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.action-btn.reset {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.action-btn.reset:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.btn-icon { font-size: 0.9rem; }

/* Simulation Container */
.simulation-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 0;
}

.simulation-box {
    flex: 1;
    background: var(--canvas-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
    min-height: 0;
}

#cellCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.canvas-overlay {
    position: absolute;
    inset: 1rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    pointer-events: none;
}

.mode-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.84);
    color: var(--text-primary);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(148, 163, 184, 0.28);
    box-shadow: 0 10px 24px rgba(148, 163, 184, 0.16);
    backdrop-filter: blur(4px);
}

[data-theme="dark"] .mode-badge {
    background: rgba(0, 0, 0, 0.65);
    color: white;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

.overlay-controls {
    display: flex;
    gap: 0.45rem;
    pointer-events: auto;
}

.overlay-btn {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(148, 163, 184, 0.18);
    backdrop-filter: blur(8px);
    transition: var(--transition);
}

.overlay-btn:hover {
    transform: translateY(-1px) scale(1.03);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.overlay-btn:active {
    transform: scale(0.97);
}

[data-theme="dark"] .overlay-btn {
    background: rgba(0, 0, 0, 0.68);
    color: white;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

[data-theme="dark"] .overlay-btn:hover {
    border-color: #a78bfa;
    color: #a78bfa;
}

/* Comparison Bar */
.comparison-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.comp-col {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.comp-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.shared-col { align-items: center; text-align: center; }
.animal-col { align-items: flex-end; }

.comp-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.animal-col .comp-items { justify-content: flex-end; }
.shared-col .comp-items { justify-content: center; }

.comp-tag {
    font-size: clamp(0.82rem, 0.72rem + 0.2vw, 0.96rem);
    font-weight: 600;
    line-height: 1.2;
    padding: 0.38rem 0.8rem;
    border-radius: 20px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.plant-col .comp-tag { border-color: #22c55e; color: #16a34a; background: rgba(34, 197, 94, 0.08); }
.animal-col .comp-tag { border-color: #f472b6; color: #db2777; background: rgba(244, 114, 182, 0.08); }
.shared-col .comp-tag { border-color: #8b5cf6; color: #7c3aed; background: rgba(139, 92, 246, 0.08); }

[data-theme="dark"] .plant-col .comp-tag { color: #4ade80; }
[data-theme="dark"] .animal-col .comp-tag { color: #f9a8d4; }
[data-theme="dark"] .shared-col .comp-tag { color: #a78bfa; }

/* Info Cards */
.info-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
}

.info-card:last-child { margin-bottom: 0; }

.info-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

/* Organelle Card */
.organelle-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(99, 102, 241, 0.08) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    transition: var(--transition);
}

.organelle-presence {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.6rem;
    flex-wrap: wrap;
}

.presence-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: 20px;
}

.presence-badge.plant { background: rgba(34, 197, 94, 0.15); color: #16a34a; border: 1px solid #22c55e; }
.presence-badge.animal { background: rgba(244, 114, 182, 0.15); color: #db2777; border: 1px solid #f472b6; }
[data-theme="dark"] .presence-badge.plant { color: #4ade80; }
[data-theme="dark"] .presence-badge.animal { color: #f9a8d4; }

.organelle-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.comparison-table th {
    text-align: left;
    padding: 0.4rem 0.5rem;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table td {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.comparison-table tr:last-child td { border-bottom: none; }

.comparison-table td.yes { color: #16a34a; font-weight: 600; }
.comparison-table td.no { color: #dc2626; font-weight: 600; }
.comparison-table td.partial { color: #d97706; font-weight: 600; }

[data-theme="dark"] .comparison-table td.yes { color: #4ade80; }
[data-theme="dark"] .comparison-table td.no { color: #f87171; }
[data-theme="dark"] .comparison-table td.partial { color: #fbbf24; }

/* Physics Info */
.physics-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Scrollbar */
.controls-panel::-webkit-scrollbar,
.info-panel::-webkit-scrollbar,
.organelle-list::-webkit-scrollbar {
    width: 5px;
}

.controls-panel::-webkit-scrollbar-track,
.info-panel::-webkit-scrollbar-track,
.organelle-list::-webkit-scrollbar-track {
    background: transparent;
}

.controls-panel::-webkit-scrollbar-thumb,
.info-panel::-webkit-scrollbar-thumb,
.organelle-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* Responsive */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 240px 1fr 280px;
    }
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        overflow-y: auto;
    }

    .controls-panel, .info-panel {
        max-height: 220px;
    }

    .controls-panel { order: 1; }
    .simulation-container { order: 2; }
    .info-panel { order: 3; }

    .comparison-bar {
        grid-template-columns: 1fr;
    }

    .shared-col,
    .animal-col {
        align-items: flex-start;
        text-align: left;
    }

    .animal-col .comp-items,
    .shared-col .comp-items {
        justify-content: flex-start;
    }

    .canvas-overlay {
        inset: 0.75rem;
    }

    .overlay-btn {
        width: 38px;
        height: 38px;
        font-size: 1.15rem;
    }
}