@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* DEFAULT: LIGHT THEME (Professional, Slate-based) */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.75);
    --border-glass: rgba(0, 0, 0, 0.08);
    --accent-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #db2777 100%);
    --accent-color: #7c3aed;
    --accent-glow: rgba(124, 58, 237, 0.12);
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    
    /* Harmonic colors for Alineación Axioma 3.0 */
    --color-alto: #10b981;
    --color-medio: #f59e0b;
    --color-bajo: #ef4444;
    
    --color-rojo-glass: rgba(239, 68, 68, 0.1);
    --color-amarillo-glass: rgba(245, 158, 11, 0.1);
    --color-verde-glass: rgba(16, 185, 129, 0.1);
    
    --cell-rojo-text: #b91c1c;
    --cell-amarillo-text: #b45309;
    --cell-verde-text: #047857;

    --radial-glow-1: rgba(99, 102, 241, 0.06);
    --radial-glow-2: rgba(236, 72, 153, 0.06);
    
    --font-primary: 'Outfit', sans-serif;
}

[data-bs-theme="dark"] {
    /* DARK THEME ("apagar la luz") */
    --bg-primary: #0b0f19;
    --bg-secondary: #131a26;
    --bg-glass: rgba(20, 26, 40, 0.65);
    --border-glass: rgba(255, 255, 255, 0.08);
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --accent-color: #a855f7;
    --accent-glow: rgba(168, 85, 247, 0.15);
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    
    --color-rojo-glass: rgba(239, 68, 68, 0.15);
    --color-amarillo-glass: rgba(245, 158, 11, 0.15);
    --color-verde-glass: rgba(16, 185, 129, 0.15);
    
    --cell-rojo-text: #fca5a5;
    --cell-amarillo-text: #fcd34d;
    --cell-verde-text: #6ee7b7;

    --radial-glow-1: rgba(99, 102, 241, 0.12);
    --radial-glow-2: rgba(236, 72, 153, 0.12);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-primary);
    min-height: 100vh;
    background-image: 
        radial-gradient(at 0% 0%, var(--radial-glow-1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, var(--radial-glow-2) 0px, transparent 50%);
    background-attachment: fixed;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Glassmorphism containers */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Stepper progress */
.step-indicator {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-50%);
    z-index: 1;
}

.step-progress-bar {
    position: absolute;
    top: 50%;
    left: 0;
    height: 3px;
    background: var(--accent-gradient);
    transform: translateY(-50%);
    z-index: 2;
    transition: width 0.4s ease;
    width: 0%;
}

.step-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 3px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    position: relative;
    z-index: 3;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--text-muted);
}

.step-dot.active {
    border-color: #a855f7;
    color: #fff;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
    background: var(--accent-gradient);
}

.step-dot.completed {
    border-color: #6366f1;
    background: #6366f1;
    color: #fff;
}

/* Questionnaire cards */
.question-card {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.question-card:hover {
    background: rgba(255, 255, 255, 0.02);
}

.question-text {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

/* Custom Likert Radios */
.likert-group {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

@media (max-width: 576px) {
    .likert-group {
        flex-direction: column;
        gap: 8px;
    }
}

.likert-option {
    flex: 1;
    position: relative;
}

.likert-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.likert-label {
    display: block;
    text-align: center;
    padding: 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.likert-option input[type="radio"]:checked + .likert-label {
    background: var(--accent-gradient);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
    transform: translateY(-2px);
}

.likert-label:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

/* Premium Buttons */
.btn-premium {
    background: var(--accent-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--accent-glow);
    transition: all 0.3s ease;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(168, 85, 247, 0.35);
    color: white;
}

.btn-outline-premium {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-outline-premium:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-muted);
    color: white;
}

/* Alineación Axioma 3.0 Grid styling */
.nine-box-container {
    display: grid;
    grid-template-columns: 40px 1fr;
    grid-template-rows: 1fr 40px;
    gap: 15px;
    max-width: 550px;
    margin: 0 auto;
}

.y-axis-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

.x-axis-label {
    grid-column: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

.nine-box-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 10px;
    aspect-ratio: 1;
    position: relative;
}

.grid-cell {
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.grid-cell::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 141.42%;
    height: 1px;
    transform: rotate(45deg);
    transform-origin: top left;
    pointer-events: none;
    z-index: 1;
}

.cell-number {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.4;
    color: white;
    position: relative;
    z-index: 2;
}

.cell-title {
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.2;
    color: white;
    position: relative;
    z-index: 2;
}

/* Colors for cell risk categorization */
.grid-cell.cell-rojo {
    background: var(--color-rojo-glass);
    border-color: rgba(239, 68, 68, 0.3);
}
.grid-cell.cell-rojo::after {
    background: rgba(239, 68, 68, 0.25);
}
.grid-cell.cell-rojo .cell-number, .grid-cell.cell-rojo .cell-title {
    color: var(--cell-rojo-text);
}

.grid-cell.cell-amarillo {
    background: var(--color-amarillo-glass);
    border-color: rgba(245, 158, 11, 0.3);
}
.grid-cell.cell-amarillo::after {
    background: rgba(245, 158, 11, 0.25);
}
.grid-cell.cell-amarillo .cell-number, .grid-cell.cell-amarillo .cell-title {
    color: var(--cell-amarillo-text);
}

.grid-cell.cell-verde {
    background: var(--color-verde-glass);
    border-color: rgba(16, 185, 129, 0.3);
}
.grid-cell.cell-verde::after {
    background: rgba(16, 185, 129, 0.25);
}
.grid-cell.cell-verde .cell-number, .grid-cell.cell-verde .cell-title {
    color: var(--cell-verde-text);
}

/* Highlighting the active cell */
.grid-cell.active-result-cell {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
    z-index: 5;
}
.grid-cell.active-result-cell.cell-rojo {
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.5);
    border-color: #ef4444;
}
.grid-cell.active-result-cell.cell-amarillo {
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
    border-color: #f59e0b;
}
.grid-cell.active-result-cell.cell-verde {
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.5);
    border-color: #10b981;
}

/* User Marker Dot inside active cell */
.result-marker {
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-glow 2s infinite;
}

.result-marker::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bg-primary);
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

/* Step cards transition animation */
.step-content {
    display: none;
    opacity: 0;
    will-change: transform, opacity, filter;
}

.step-content.active {
    display: block !important;
    animation: premiumEntrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes premiumEntrance {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.97);
        filter: blur(12px);
    }
    50% {
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* Direct criteria card layout */
.direct-criterion-card {
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
}

/* Custom Utility overrides to ensure light/dark compatibility */
.text-muted {
    color: var(--text-muted) !important;
}
.text-secondary {
    color: var(--text-muted) !important;
}
.bg-dark {
    background-color: var(--bg-secondary) !important;
    transition: background-color 0.3s ease;
}
.bg-dark-subtle {
    background-color: var(--bg-secondary) !important;
}
.border-secondary {
    border-color: var(--border-glass) !important;
}
.text-white, .text-light {
    color: var(--text-main) !important;
    transition: color 0.3s ease;
}
.text-white-50, .text-light-50 {
    color: var(--text-muted) !important;
    transition: color 0.3s ease;
}

/* Table overrides to support dynamic light/dark themes */
.table, .table-dark {
    --bs-table-bg: var(--bg-secondary) !important;
    --bs-table-color: var(--text-main) !important;
    --bs-table-striped-bg: rgba(0, 0, 0, 0.02) !important;
    --bs-table-border-color: var(--border-glass) !important;
    background-color: var(--bg-secondary) !important;
    color: var(--text-main) !important;
    border-color: var(--border-glass) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: rgba(0, 0, 0, 0.02) !important;
    color: var(--text-main) !important;
}
[data-bs-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: rgba(255, 255, 255, 0.02) !important;
}

/* Form inputs styling override for light/dark mode */
.form-control, .form-select {
    background-color: var(--bg-secondary) !important;
    color: var(--text-main) !important;
    border-color: var(--border-glass) !important;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.form-control:focus, .form-select:focus {
    background-color: var(--bg-secondary) !important;
    color: var(--text-main) !important;
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 0.25rem var(--accent-glow) !important;
}
.form-control::placeholder {
    color: var(--text-muted) !important;
    opacity: 0.7;
}

/* Floating light/dark theme toggle button */
.btn-theme-toggle {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    background: var(--bg-secondary);
    border-color: var(--accent-color);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.25);
}

.btn-theme-toggle svg {
    transition: transform 0.5s ease;
}

.btn-theme-toggle:active svg {
    transform: scale(0.85);
}