/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette - VieGeo Theme */
    --bg-dark: #131f24;
    --card-bg: rgba(24, 38, 45, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    
    --text-primary: #ffffff;
    --text-secondary: #afafaf;
    --text-muted: #6B7280;
    
    --primary: #58cc02;       /* Green */
    --primary-glow: rgba(88, 204, 2, 0.15);
    --secondary: #1cb0f6;     /* Blue */
    --teal: #ce82ff;          /* Purple */
    --success: #58cc02;       /* Emerald -> Green */
    --warning: #ffc800;       /* Amber -> Gold */
    --danger: #ff4b4b;        /* Rose -> Red */

    /* Learning Styles Accent Colors */
    --color-active: #F43F5E;      /* Rose */
    --color-example: #3B82F6;     /* Blue */
    --color-sequential: #10B981;  /* Emerald */
    --color-analytical: #8B5CF6;  /* Purple */
    
    /* Font Stack */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Be Vietnam Pro', sans-serif;
    
    /* Shadows & Blur */
    --card-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    --blur-intensity: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    padding: 20px;
    line-height: 1.6;
    transition: background-color 0.5s ease, color 0.3s ease;
}

/* Background Glow Effects */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    transition: background 0.5s ease, opacity 0.5s ease;
}

.glow-circle-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.glow-circle-2 {
    bottom: -10%;
    right: -10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
}

.glow-circle-3 {
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    opacity: 0.1;
}

/* Floating Theme Toggle */
.theme-toggle-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.08) rotate(15deg);
}

/* Logout Button */
.logout-btn {
    position: fixed;
    top: 20px;
    right: 78px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 45, 120, 0.08);
    border: 1px solid rgba(255, 45, 120, 0.25);
    color: rgba(255, 133, 179, 0.8);
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.logout-btn:hover {
    background: rgba(255, 45, 120, 0.2);
    border-color: rgba(255, 45, 120, 0.5);
    color: #ff85b3;
    transform: scale(1.08);
    box-shadow: 0 0 20px rgba(255, 45, 120, 0.3);
}


/* ==========================================================================
   LAYOUT CONTAINER
   ========================================================================== */
.container {
    width: 100%;
    max-width: 900px;
    position: relative;
    z-index: 10;
}

/* ==========================================================================
   CARD GLASSMORPHISM
   ========================================================================== */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(var(--blur-intensity));
    -webkit-backdrop-filter: blur(var(--blur-intensity));
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--card-shadow);
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.5s ease, border-color 0.5s ease;
}

.card.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #A5B4FC;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: #6EE7B7;
}

/* Typography */
h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.25;
    background: linear-gradient(135deg, #FFFFFF 30%, #A5B4FC 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
}

/* ==========================================================================
   GENDER SELECTION SYSTEM
   ========================================================================== */
.gender-selection-container {
    margin-bottom: 35px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 20px 24px;
    border-radius: 18px;
    text-align: center;
    transition: background 0.5s ease, border-color 0.5s ease;
}

.gender-selection-container h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-secondary);
}

.gender-options {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.gender-option {
    flex: 1;
    max-width: 240px;
    padding: 12px 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.gender-option:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.gender-option.active[data-gender="nam"] {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
    color: #A5B4FC;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
}

.gender-option.active[data-gender="nu"] {
    background: rgba(236, 72, 153, 0.15);
    border-color: #EC4899;
    color: #F9A8D4;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.25);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    padding: 12px 28px;
    border-radius: 14px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #FFFFFF;
    box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(99, 102, 241, 0.6);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-icon:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
    border-radius: 16px;
}

.btn:disabled {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.5;
}

/* ==========================================================================
   FEATURES GRID (WELCOME)
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition-smooth);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: #FFFFFF;
}

/* Accent Backgrounds */
.bg-active { background: linear-gradient(135deg, #F43F5E, #FB7185); }
.bg-example { background: linear-gradient(135deg, #3B82F6, #60A5FA); }
.bg-sequential { background: linear-gradient(135deg, #10B981, #34D399); }
.bg-analytical { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }

.feature-item h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.action-area {
    display: flex;
    justify-content: center;
}

/* ==========================================================================
   QUIZ HEADER & PROGRESS
   ========================================================================== */
.quiz-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 35px;
}

.progress-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.progress-bar-wrapper {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--teal) 100%);
    border-radius: 100px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    align-self: flex-end;
}

/* ==========================================================================
   QUESTION & OPTIONS (QUIZ)
   ========================================================================== */
.question-container {
    min-height: 280px;
}

.question-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 28px;
}

.options-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.option-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.option-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateX(5px);
}

.option-card:active {
    transform: translateX(2px);
}

.option-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.option-text {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Option Checkbox (for multi-select) */
.option-check {
    margin-left: auto;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 2px solid var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: transparent;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.02);
    flex-shrink: 0;
}

/* Selected Option Styling */
.option-card.selected {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
}

.option-card.selected .option-badge {
    background: var(--primary);
    border-color: var(--primary);
    color: #FFFFFF;
}

.option-card.selected .option-check {
    background: var(--teal);
    border-color: var(--teal);
    color: #FFFFFF;
    transform: scale(1.05);
}

.quiz-footer {
    margin-top: 35px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.quiz-tip {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ==========================================================================
   RESULT SCREEN LAYOUT
   ========================================================================== */
.result-card {
    max-width: 1000px;
}

.result-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 40px;
    margin-top: 30px;
    margin-bottom: 30px;
}

/* Chart Column */
.result-chart-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    width: 100%;
}

.chart-container-wrapper {
    position: relative;
    width: 100%;
    max-width: 270px;
    aspect-ratio: 1 / 1;
    margin: 0 auto 24px;
}

#radarChart {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.score-legend {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.88rem;
    transition: var(--transition-smooth);
}

.legend-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.legend-item .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 10px;
    flex-shrink: 0;
}

.legend-item .dot.bg-active { background-color: var(--color-active); }
.legend-item .dot.bg-example { background-color: var(--color-example); }
.legend-item .dot.bg-sequential { background-color: var(--color-sequential); }
.legend-item .dot.bg-analytical { background-color: var(--color-analytical); }

.legend-item .label {
    flex-grow: 1;
    color: var(--text-secondary);
    font-weight: 500;
}

.legend-item .value {
    font-weight: 700;
    color: var(--text-primary);
}

/* Details Column */
.result-details-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.primary-style-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(20, 184, 166, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 20px;
    padding: 24px;
}

.banner-icon-container {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #FFFFFF;
    box-shadow: 0 8px 16px -4px rgba(99, 102, 241, 0.4);
}

/* Specific icons colors */
.banner-icon-container.active-theme { background: var(--bg-active); }
.banner-icon-container.example-theme { background: var(--bg-example); }
.banner-icon-container.sequential-theme { background: var(--bg-sequential); }
.banner-icon-container.analytical-theme { background: var(--bg-analytical); }

.banner-title-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #A5B4FC;
    font-weight: 600;
}

#primary-style-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-top: 4px;
}

.analysis-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px 24px;
}

.analysis-box h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.analysis-box h3 i {
    font-size: 1rem;
}

/* Custom Text Colors for Icons */
.text-primary { color: var(--primary); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-teal { color: var(--teal); }

.analysis-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Styled Lists */
.custom-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.custom-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 24px;
}

.custom-list li::before {
    content: "•";
    position: absolute;
    left: 8px;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
    top: -2px;
}

#style-challenges li::before {
    color: var(--danger);
}

#style-tips li::before {
    color: var(--teal);
}

/* Highlight Box */
.highlight-box {
    background: rgba(20, 184, 166, 0.03);
    border-color: rgba(20, 184, 166, 0.15);
}

/* Time & Speed Alert Box */
.time-box {
    transition: all 0.5s ease;
}

.time-warning {
    border-color: rgba(245, 158, 11, 0.3) !important;
    background: rgba(245, 158, 11, 0.04) !important;
}

.time-warning h3 i {
    color: var(--warning) !important;
}

.time-normal {
    border-color: rgba(20, 184, 166, 0.3) !important;
    background: rgba(20, 184, 166, 0.04) !important;
}

.time-normal h3 i {
    color: var(--teal) !important;
}

.time-deliberate {
    border-color: rgba(99, 102, 241, 0.3) !important;
    background: rgba(99, 102, 241, 0.04) !important;
}

.time-deliberate h3 i {
    color: var(--primary) !important;
}

.result-footer {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 25px;
}

/* ==========================================================================
   FEMALE THEME OVERRIDES (SWEET ROSE & PLUM GRAPHICS)
   ========================================================================== */
body.theme-female {
    --bg-dark: #140911;
    --card-bg: rgba(26, 12, 20, 0.72);
    --border-color: rgba(236, 72, 153, 0.12);
    --text-primary: #FFF0F5;
    --text-secondary: #E2B6CD;
    --text-muted: #8F6F81;
    
    --primary: #EC4899;       /* Pink 500 */
    --primary-glow: rgba(236, 72, 153, 0.15);
    --secondary: #D946EF;     /* Fuchsia 500 */
    --teal: #F43F5E;          /* Rose 500 */
    
    --card-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
}

body.theme-female .glow-circle-1 {
    background: radial-gradient(circle, #EC4899 0%, transparent 70%);
}

body.theme-female .glow-circle-2 {
    background: radial-gradient(circle, #F43F5E 0%, transparent 70%);
}

body.theme-female .glow-circle-3 {
    background: radial-gradient(circle, #D946EF 0%, transparent 70%);
}

body.theme-female .badge {
    background: rgba(236, 72, 153, 0.15);
    border-color: rgba(236, 72, 153, 0.3);
    color: #F9A8D4;
}

body.theme-female h1 {
    background: linear-gradient(135deg, #FFFFFF 30%, #F9A8D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.theme-female .btn-primary {
    background: linear-gradient(135deg, #EC4899 0%, #D946EF 100%);
    box-shadow: 0 10px 20px -5px rgba(236, 72, 153, 0.4);
}

body.theme-female .btn-primary:hover:not(:disabled) {
    box-shadow: 0 15px 25px -5px rgba(236, 72, 153, 0.6);
}

body.theme-female .option-card:hover {
    border-color: rgba(236, 72, 153, 0.4);
}

body.theme-female .option-card.selected {
    background: rgba(236, 72, 153, 0.1);
    border-color: #EC4899;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.2);
}

body.theme-female .option-card.selected .option-badge {
    background: #EC4899;
    border-color: #EC4899;
    color: #FFFFFF;
}

body.theme-female .option-card.selected .option-check {
    background: #F43F5E;
    border-color: #F43F5E;
}

body.theme-female .primary-style-banner {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(217, 70, 239, 0.1) 100%);
    border-color: rgba(236, 72, 153, 0.25);
}

body.theme-female .banner-title-label {
    color: #F9A8D4;
}

body.theme-female .legend-item:hover {
    background: rgba(236, 72, 153, 0.04);
}

body.theme-female .score-legend .legend-item .value {
    color: #FFF0F5;
}

body.theme-female .custom-list li::before {
    color: #EC4899;
}

body.theme-female #style-challenges li::before {
    color: var(--danger);
}

body.theme-female #style-tips li::before {
    color: #F43F5E;
}

body.theme-female .highlight-box {
    background: rgba(244, 63, 94, 0.03);
    border-color: rgba(244, 63, 94, 0.15);
}

/* ==========================================================================
   LIGHT MODE SYSTEM (DEFAULT/MALE)
   ========================================================================== */
body.light-mode {
    --bg-dark: #F3F4F6;
    --card-bg: rgba(255, 255, 255, 0.72);
    --border-color: rgba(0, 0, 0, 0.08);
    
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    
    --primary: #4F46E5;       /* Indigo 600 */
    --primary-glow: rgba(79, 70, 229, 0.1);
    --secondary: #2563EB;     /* Blue 600 */
    --teal: #0D9488;          /* Teal 600 */
    
    --card-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
}

body.light-mode .glow-circle {
    opacity: 0.08;
}

body.light-mode h1 {
    background: linear-gradient(135deg, #111827 30%, #4F46E5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-mode .badge {
    background: rgba(79, 70, 229, 0.08);
    border-color: rgba(79, 70, 229, 0.2);
    color: #4F46E5;
}

body.light-mode .theme-toggle-btn {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
    color: #1F2937;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

body.light-mode .theme-toggle-btn:hover {
    background: rgba(0, 0, 0, 0.08);
}

body.light-mode .gender-selection-container {
    background: rgba(0, 0, 0, 0.015);
}

body.light-mode .gender-option {
    background: rgba(0, 0, 0, 0.02);
    color: #4B5563;
}

body.light-mode .gender-option:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #1F2937;
}

body.light-mode .gender-option.active[data-gender="nam"] {
    background: rgba(79, 70, 229, 0.08);
    border-color: #4F46E5;
    color: #4F46E5;
    box-shadow: 0 0 15px rgba(79, 70, 229, 0.1);
}

body.light-mode .gender-option.active[data-gender="nu"] {
    background: rgba(236, 72, 153, 0.08);
    border-color: #EC4899;
    color: #EC4899;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.15);
}

body.light-mode .feature-item {
    background: rgba(0, 0, 0, 0.015);
}

body.light-mode .feature-item:hover {
    background: rgba(0, 0, 0, 0.025);
    border-color: rgba(0, 0, 0, 0.08);
}

body.light-mode .option-card {
    background: rgba(0, 0, 0, 0.012);
}

body.light-mode .option-card:hover {
    background: rgba(0, 0, 0, 0.025);
    border-color: rgba(79, 70, 229, 0.3);
}

body.light-mode .option-badge {
    background: rgba(0, 0, 0, 0.03);
    color: #4B5563;
}

body.light-mode .option-card.selected {
    background: rgba(79, 70, 229, 0.06);
    border-color: #4F46E5;
    box-shadow: 0 0 12px rgba(79, 70, 229, 0.1);
}

body.light-mode .option-card.selected .option-badge {
    background: #4F46E5;
    border-color: #4F46E5;
}

body.light-mode .option-card.selected .option-check {
    background: #0D9488;
    border-color: #0D9488;
}

body.light-mode .btn-secondary {
    background: rgba(0, 0, 0, 0.03);
    color: #1F2937;
}

body.light-mode .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.12);
}

body.light-mode .btn-icon {
    background: rgba(0, 0, 0, 0.03);
    color: #4B5563;
}

body.light-mode .btn-icon:hover {
    background: rgba(0, 0, 0, 0.06);
    color: #1F2937;
}

body.light-mode .result-chart-section {
    background: rgba(0, 0, 0, 0.008);
}

body.light-mode .legend-item {
    background: rgba(0, 0, 0, 0.01);
    border-color: rgba(0, 0, 0, 0.02);
}

body.light-mode .legend-item:hover {
    background: rgba(0, 0, 0, 0.025);
}

body.light-mode .legend-item .value {
    color: #1F2937;
}

body.light-mode .analysis-box {
    background: rgba(0, 0, 0, 0.012);
}

body.light-mode .primary-style-banner {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.08) 0%, rgba(13, 148, 136, 0.05) 100%);
    border-color: rgba(79, 70, 229, 0.18);
}

body.light-mode .banner-title-label {
    color: #4F46E5;
}

body.light-mode #primary-style-name {
    color: #111827;
}

body.light-mode .custom-list li::before {
    color: #4F46E5;
}

body.light-mode .highlight-box {
    background: rgba(13, 148, 136, 0.02);
    border-color: rgba(13, 148, 136, 0.12);
}

/* ==========================================================================
   LIGHT MODE SYSTEM (FEMALE THEME)
   ========================================================================== */
body.theme-female.light-mode {
    --bg-dark: #FFF0F5; /* Lavender blush background */
    --card-bg: rgba(255, 255, 255, 0.8);
    --border-color: rgba(236, 72, 153, 0.12);
    
    --text-primary: #5C1D41;   /* Deep plum text */
    --text-secondary: #8F4A6E; /* Muted plum */
    --text-muted: #B38F9E;
    
    --primary: #D946EF;       /* Fuchsia 500 */
    --primary-glow: rgba(217, 70, 239, 0.08);
    --secondary: #EC4899;     /* Pink 500 */
    --teal: #F43F5E;          /* Rose 500 */
}

body.theme-female.light-mode h1 {
    background: linear-gradient(135deg, #4A0E2E 30%, #EC4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.theme-female.light-mode .badge {
    background: rgba(236, 72, 153, 0.08);
    border-color: rgba(236, 72, 153, 0.2);
    color: #EC4899;
}

body.theme-female.light-mode .theme-toggle-btn {
    color: #5C1D41;
}

body.theme-female.light-mode .option-card:hover {
    border-color: rgba(236, 72, 153, 0.3);
}

body.theme-female.light-mode .option-card.selected {
    background: rgba(236, 72, 153, 0.06);
    border-color: #EC4899;
    box-shadow: 0 0 12px rgba(236, 72, 153, 0.1);
}

body.theme-female.light-mode .option-card.selected .option-badge {
    background: #EC4899;
    border-color: #EC4899;
}

body.theme-female.light-mode .option-card.selected .option-check {
    background: #F43F5E;
    border-color: #F43F5E;
}

body.theme-female.light-mode .primary-style-banner {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.08) 0%, rgba(217, 70, 239, 0.05) 100%);
    border-color: rgba(236, 72, 153, 0.18);
}

body.theme-female.light-mode .banner-title-label {
    color: #EC4899;
}

body.theme-female.light-mode .legend-item .value {
    color: #5C1D41;
}

body.theme-female.light-mode .custom-list li::before {
    color: #EC4899;
}

body.theme-female.light-mode .highlight-box {
    background: rgba(244, 63, 94, 0.02);
    border-color: rgba(244, 63, 94, 0.12);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 850px) {
    .result-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .result-chart-section {
        max-width: 450px;
        margin: 0 auto;
        width: 100%;
    }
}

@media (max-width: 600px) {
    body {
        padding: 12px;
    }

    .card {
        padding: 24px 16px;
        border-radius: 16px;
    }

    h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .gender-selection-container {
        padding: 14px 16px;
        margin-bottom: 24px;
    }

    .gender-options {
        flex-direction: column;
        gap: 10px;
    }

    .gender-option {
        max-width: 100%;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .feature-item {
        padding: 16px;
    }

    .question-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .option-card {
        padding: 14px 18px;
        gap: 12px;
    }

    .option-badge {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }

    .option-text {
        font-size: 0.95rem;
    }

    .result-header h1 {
        font-size: 1.8rem;
    }

    .primary-style-banner {
        padding: 16px;
        gap: 12px;
    }

    .banner-icon-container {
        width: 48px;
        height: 48px;
        font-size: 1.4rem;
        border-radius: 12px;
    }

    #primary-style-name {
        font-size: 1.3rem;
    }
}



/* Custom styling for Start Button to match the provided image */
#start-btn {
    background: linear-gradient(90deg, #38e54d, #00c6ff);
    color: #ffffff;
    border: 2px solid #000000 !important;
    border-radius: 0 !important;
    box-shadow: 4px 4px 0px #000000 !important;
    padding: 12px 24px;
    font-size: 1.2rem;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    transition: all 0.1s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

#start-btn:hover {
    transform: translate(2px, 2px) !important;
    box-shadow: 2px 2px 0px #000000 !important;
}

#start-btn:active {
    transform: translate(4px, 4px) !important;
    box-shadow: 0px 0px 0px #000000 !important;
}



/* Thm hi?u ?ng cho Map Node hon thnh v Thnh t?u hon thnh */
.island-btn.completed {
    background: var(--green) !important;
    border-color: #46a302 !important;
    color: white !important;
    box-shadow: 0 0 15px rgba(88, 204, 2, 0.8) !important;
}
.island-btn.completed::after {
    content: '\f00c';
    font-family: 'FontAwesome';
    position: absolute;
    top: -10px;
    right: -10px;
    background: #fff;
    color: var(--green);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border: 2px solid var(--green);
}
.bento-card.completed-achievement {
    border: 2px solid var(--gold) !important;
    background: rgba(255, 200, 0, 0.1) !important;
    box-shadow: 0 0 20px rgba(255, 200, 0, 0.4) !important;
    position: relative;
    animation: pulseGold 1.5s infinite alternate !important;
    transform: scale(1.02);
}
@keyframes pulseGold {
    from { box-shadow: 0 0 15px rgba(255, 200, 0, 0.4); }
    to { box-shadow: 0 0 40px rgba(255, 200, 0, 1); }
}
    50% { box-shadow: 0 0 25px rgba(255, 200, 0, 0.6); }
    100% { box-shadow: 0 0 10px rgba(255, 200, 0, 0.2); }
}