:root {
    --bg-primary: #090b14;
    --bg-secondary: #101326;
    --surface-glass: rgba(18, 22, 47, 0.55);
    --surface-glass-border: rgba(255, 255, 255, 0.08);
    --accent-purple: #9c27b0;
    --accent-indigo: #6366f1;
    --accent-cyan: #00f2fe;
    --accent-pink: #ec4899;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-full: 9999px;
    --shadow-glow: 0 8px 32px 0 rgba(99, 102, 241, 0.2);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Theme override dependencies */
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --title-gradient-start: #ffffff;
    --title-gradient-end: #94a3b8;
    --step-title-gradient-start: #ffffff;
    --step-title-gradient-end: #e2e8f0;
    --input-bg: rgba(255, 255, 255, 0.03);
    --input-bg-focus: rgba(255, 255, 255, 0.06);
    --btn-secondary-hover-bg: rgba(255, 255, 255, 0.05);
    --spinner-border: rgba(255, 255, 255, 0.05);
    --orb-opacity: 0.25;
    --orb-opacity-cyan: 0.15;
    --panel-bg-subtle: rgba(255, 255, 255, 0.02);
    --panel-bg-subtle-hover: rgba(255, 255, 255, 0.05);
    --panel-border-subtle: rgba(255, 255, 255, 0.15);
    --progress-track-bg: rgba(255, 255, 255, 0.05);
    --tag-bg: rgba(255, 255, 255, 0.04);
    --step-circle-bg: rgba(255, 255, 255, 0.03);
    --chart-bg: rgba(255, 255, 255, 0.02);
    
    --likert-bg: rgba(255, 255, 255, 0.02);
    --likert-hover-bg: rgba(255, 255, 255, 0.06);
    --likert-hover-border: rgba(255, 255, 255, 0.2);
}

[data-theme="light"] {
    --bg-primary: #f8fafc; /* Slate 50 */
    --bg-secondary: #ffffff;
    --surface-glass: rgba(255, 255, 255, 0.75);
    --surface-glass-border: rgba(0, 0, 0, 0.08);
    --text-primary: #0f172a; /* Slate 900 */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #64748b; /* Slate 500 */
    --shadow-glow: 0 8px 32px 0 rgba(99, 102, 241, 0.08);
    
    /* Theme override dependencies */
    --shadow-glass: 0 8px 32px 0 rgba(15, 23, 42, 0.06);
    --title-gradient-start: #0f172a;
    --title-gradient-end: #475569;
    --step-title-gradient-start: #1e293b;
    --step-title-gradient-end: #64748b;
    --input-bg: rgba(15, 23, 42, 0.03);
    --input-bg-focus: rgba(15, 23, 42, 0.06);
    --btn-secondary-hover-bg: rgba(15, 23, 42, 0.05);
    --spinner-border: rgba(15, 23, 42, 0.05);
    --orb-opacity: 0.12;
    --orb-opacity-cyan: 0.08;
    --panel-bg-subtle: rgba(15, 23, 42, 0.02);
    --panel-bg-subtle-hover: rgba(15, 23, 42, 0.05);
    --panel-border-subtle: rgba(15, 23, 42, 0.15);
    --progress-track-bg: rgba(15, 23, 42, 0.05);
    --tag-bg: rgba(15, 23, 42, 0.04);
    --step-circle-bg: rgba(15, 23, 42, 0.03);
    --chart-bg: rgba(15, 23, 42, 0.02);
    
    --likert-bg: rgba(15, 23, 42, 0.02);
    --likert-hover-bg: rgba(15, 23, 42, 0.06);
    --likert-hover-border: rgba(15, 23, 42, 0.2);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Ambient Background Orbs */
.ambient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: var(--orb-opacity);
    pointer-events: none;
}
.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 80%);
    top: -10%;
    left: -10%;
}
.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 80%);
    bottom: -20%;
    right: -10%;
}
.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 80%);
    top: 40%;
    left: 40%;
    opacity: var(--orb-opacity-cyan);
}

/* Glassmorphism utility card */
.glass {
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--surface-glass-border);
    box-shadow: var(--shadow-glass);
    border-radius: var(--radius-lg);
}

/* App Container */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 24px;
    max-width: 1300px;
    margin: 0 auto;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
    margin-bottom: 30px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Theme Toggle Button Styling */
.theme-toggle-btn {
    background: var(--surface-glass);
    border: 1px solid var(--surface-glass-border);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    padding: 0;
    box-shadow: var(--shadow-glow);
}

.theme-toggle-btn:hover {
    transform: translateY(-2px) scale(1.05);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.theme-toggle-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    position: absolute;
}

/* Default Theme (Dark Mode): hide moon, show sun */
:root:not([data-theme="light"]) .theme-toggle-btn .moon-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

:root:not([data-theme="light"]) .theme-toggle-btn .sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    color: #f59e0b; /* Warm amber sun */
}

/* Light Theme: show moon, hide sun */
[data-theme="light"] .theme-toggle-btn .sun-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

[data-theme="light"] .theme-toggle-btn .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    color: #6366f1; /* Indigo moon */
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
}

.logo-icon {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text .highlight {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.voice-badge {
    background: linear-gradient(135deg, #00f2fe, #4facfe);
    color: #040914;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
    letter-spacing: 0.05em;
    vertical-align: middle;
}

.nav-user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.welcome-user {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.welcome-user strong {
    color: var(--text-primary);
}

/* Main Content Area */
.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.screen-mount-container {
    width: 100%;
    max-width: 900px;
    display: flex;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
    color: var(--text-primary);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--surface-glass-border);
}

.btn-secondary:hover {
    background: var(--btn-secondary-hover-bg);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
    color: #040914;
    box-shadow: 0 4px 14px rgba(0, 242, 254, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.5);
}

.btn-danger {
    background: transparent;
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Base Screens Layout */
.screen-card {
    width: 100%;
    padding: 40px;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.screen-title {
    font-size: 2.25rem;
    margin-bottom: 12px;
    background: linear-gradient(to right, var(--title-gradient-start), var(--title-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.screen-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Spinner Loader */
.loader-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--spinner-border);
    border-top-color: var(--accent-indigo);
    border-radius: 50%;
    animation: spin 1s infinite linear;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Welcome Landing Screen */
.landing-hero {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.hero-logo {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    background: var(--input-bg);
    border: 1px solid var(--surface-glass-border);
    border-radius: var(--radius-md);
    padding: 14px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-indigo);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    background: var(--input-bg-focus);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.auth-switch-prompt {
    margin-top: 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-switch-link {
    color: var(--accent-cyan);
    cursor: pointer;
    font-weight: 600;
    text-decoration: underline;
}

/* Consent GDPR styling */
.consent-content {
    background: var(--panel-bg-subtle);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--surface-glass-border);
    margin-bottom: 24px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.consent-content h3 {
    color: var(--text-primary);
    margin-bottom: 12px;
}

.consent-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.4;
    user-select: none;
}

.consent-checkbox-label input {
    margin-top: 3px;
    accent-color: var(--accent-indigo);
    width: 18px;
    height: 18px;
}

/* Assessment Page styling */
.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    font-size: 0.9rem;
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: var(--progress-track-bg);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 40px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-indigo));
    width: 0%;
    transition: width 0.3s ease-out;
}

.question-card {
    text-align: center;
}

.question-text {
    font-size: 1.6rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    margin-bottom: 36px;
    line-height: 1.4;
}

/* Likert Scale (1-5 buttons) */
.likert-scale {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 40px;
}

.likert-btn {
    flex: 1;
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--likert-bg);
    border: 1px solid var(--surface-glass-border);
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 8px;
}

.likert-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.likert-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.likert-btn:hover {
    transform: translateY(-4px);
    background: var(--likert-hover-bg);
    border-color: var(--likert-hover-border);
}

/* Selectable state colors on Likert Scale */
.likert-btn.selected[data-val="1"] {
    background: rgba(239, 68, 68, 0.15);
    border-color: #ef4444;
}
.likert-btn.selected[data-val="1"] .likert-value { color: #ef4444; text-shadow: 0 0 10px rgba(239, 68, 68, 0.4); }

.likert-btn.selected[data-val="2"] {
    background: rgba(249, 115, 22, 0.15);
    border-color: #f97316;
}
.likert-btn.selected[data-val="2"] .likert-value { color: #f97316; text-shadow: 0 0 10px rgba(249, 115, 22, 0.4); }

.likert-btn.selected[data-val="3"] {
    background: rgba(168, 85, 247, 0.15);
    border-color: #a855f7;
}
.likert-btn.selected[data-val="3"] .likert-value { color: #a855f7; text-shadow: 0 0 10px rgba(168, 85, 247, 0.4); }

.likert-btn.selected[data-val="4"] {
    background: rgba(59, 130, 246, 0.15);
    border-color: #3b82f6;
}
.likert-btn.selected[data-val="4"] .likert-value { color: #3b82f6; text-shadow: 0 0 10px rgba(59, 130, 246, 0.4); }

.likert-btn.selected[data-val="5"] {
    background: rgba(16, 185, 129, 0.15);
    border-color: #10b981;
}
.likert-btn.selected[data-val="5"] .likert-value { color: #10b981; text-shadow: 0 0 10px rgba(16, 185, 129, 0.4); }


/* Voice Reasoning Area */
.voice-reasoning-section {
    border-top: 1px solid var(--surface-glass-border);
    padding-top: 30px;
    margin-top: 30px;
    text-align: left;
}

.voice-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.voice-heading h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.reasoning-textarea {
    width: 100%;
    min-height: 100px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--surface-glass-border);
    border-radius: var(--radius-md);
    padding: 16px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
    transition: var(--transition-smooth);
}

.reasoning-textarea:focus {
    outline: none;
    border-color: var(--accent-indigo);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Glowing Mic Button and Listening Animation */
.mic-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.mic-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.mic-btn:hover {
    transform: scale(1.05);
}

.mic-btn.listening {
    background: linear-gradient(135deg, var(--accent-pink), #f43f5e);
    box-shadow: 0 0 20px rgba(244, 63, 94, 0.6);
    animation: pulseMic 1.5s infinite;
}

@keyframes pulseMic {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

.mic-btn.listening::after {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border-radius: 50%;
    border: 2px solid rgba(244, 63, 94, 0.4);
    animation: ripple 1.5s infinite;
}

@keyframes ripple {
    0% { transform: scale(0.9); opacity: 1; }
    100% { transform: scale(1.3); opacity: 0; }
}

.listening-status {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.listening-status.listening {
    color: var(--accent-pink);
    animation: flashText 1.5s infinite;
}

@keyframes flashText {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.quiz-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

/* Results Dashboard styling */
.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
    text-align: left;
}

@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

.primary-result-card {
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(156, 39, 176, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.result-badge {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.2rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
    margin-bottom: 20px;
    color: white;
}

.result-type-name {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.result-type-title {
    font-size: 1.1rem;
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: 16px;
}

.result-wing-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    background: var(--tag-bg);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1px solid var(--surface-glass-border);
    margin-top: 10px;
}

.result-wing-text strong {
    color: var(--text-primary);
}

.chart-card {
    padding: 30px;
}

.chart-container {
    width: 100%;
    height: 250px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 8px;
    margin-top: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--surface-glass-border);
}

.chart-bar-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.chart-bar-container {
    width: 100%;
    height: 80%;
    display: flex;
    align-items: flex-end;
    background: var(--chart-bg);
    border-radius: 4px 4px 0 0;
    overflow: hidden;
}

.chart-bar-fill {
    width: 100%;
    background: linear-gradient(to top, var(--accent-indigo), var(--accent-pink));
    transition: height 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 4px 4px 0 0;
}

.chart-bar-fill.dominant {
    background: linear-gradient(to top, var(--accent-cyan), var(--accent-indigo));
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.5);
}

.chart-label-type {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    margin-top: 8px;
}

.chart-label-score {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.type-descriptions-section {
    grid-column: 1 / -1;
    margin-top: 20px;
}

.desc-card {
    padding: 24px;
    margin-bottom: 16px;
    background: var(--panel-bg-subtle);
}

.desc-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.desc-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.history-card {
    grid-column: 1 / -1;
    padding: 30px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--panel-bg-subtle);
    border-radius: var(--radius-md);
    border: 1px solid var(--surface-glass-border);
}

.history-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.history-title {
    font-size: 1.05rem;
    font-weight: 600;
}

.history-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Alert toast utility */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    background: rgba(239, 68, 68, 0.95);
    color: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 1000;
    font-weight: 600;
    animation: slideIn 0.3s ease-out;
}
.toast.success {
    background: rgba(16, 185, 129, 0.95);
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Footer styling */
.app-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--surface-glass-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Progress Wizard Steps */
.wizard-steps-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding: 0 10px;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
}

.step-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--step-circle-bg);
    border: 2px solid var(--surface-glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
    color: var(--text-secondary);
}

.wizard-step.active .step-circle {
    border-color: var(--accent-indigo);
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
}

.wizard-step.completed .step-circle {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
    border-color: transparent;
    color: white;
}

.step-tick {
    font-weight: bold;
    font-size: 1.1rem;
}

.step-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.wizard-step.active .step-label,
.wizard-step.completed .step-label {
    color: var(--text-primary);
}

.step-line {
    flex: 1;
    height: 3px;
    background: var(--surface-glass-border);
    margin: 0 10px;
    margin-bottom: 24px; /* Align vertically with circle centers */
    z-index: 1;
    transition: var(--transition-smooth);
}

.step-line.completed {
    background: linear-gradient(to right, var(--accent-indigo), var(--accent-purple));
}

/* Wizard Cards & Grids */
.step-card-header {
    text-align: center;
    margin-bottom: 24px;
}

.step-header-badge {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.step-card-title {
    font-size: 1.6rem;
    margin-bottom: 8px;
    background: linear-gradient(to right, var(--step-title-gradient-start), var(--step-title-gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.step-card-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.gender-cards-grid,
.age-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 500px) {
    .gender-cards-grid,
    .age-cards-grid {
        grid-template-columns: 1fr;
    }
}

.gender-card,
.age-card {
    background: var(--likert-bg);
    border: 1px solid var(--surface-glass-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: inherit;
    font-family: inherit;
}

.gender-card:hover,
.age-card:hover {
    background: var(--likert-hover-bg);
    border-color: var(--likert-hover-border);
    transform: translateY(-2px);
}

.gender-card.selected,
.age-card.selected {
    background: rgba(99, 102, 241, 0.12);
    border-color: var(--accent-indigo);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

.gender-emoji {
    font-size: 2rem;
}

.gender-label,
.age-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.gender-card.selected .gender-label,
.age-card.selected .age-label {
    color: var(--text-primary);
}

.age-cards-grid .age-card:last-child:nth-child(odd) {
    grid-column: span 2;
}

/* Logo image sizing overrides */
.logo-img-nav {
    height: 2.6rem;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}

.logo-img-hero {
    max-height: 100px;
    width: auto;
    display: block;
    margin: 0 auto;
}

/* Password Workflow Helper Styles */
.password-input-group {
    position: relative;
    width: 100%;
}

.password-toggle-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.password-toggle-btn:hover {
    color: var(--text-primary);
}

.auth-forgot-link {
    color: var(--accent-indigo);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.auth-forgot-link:hover {
    color: var(--accent-cyan);
    text-decoration: underline;
}

.strength-box {
    margin-top: 10px;
    background: var(--input-bg);
    border: 1px solid var(--surface-glass-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 0.82rem;
}

.strength-track {
    height: 4px;
    background: var(--progress-track-bg);
    border-radius: 2px;
    overflow: hidden;
    margin: 8px 0 10px 0;
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: var(--transition-smooth);
    background: #ef4444;
}

.rule-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.rule-item {
    transition: var(--transition-smooth);
}

.rule-item.valid {
    color: #10b981;
}

/* ==========================================================================
   FEEDBACK MODAL & MY FEEDBACK LIST STYLES
   ========================================================================== */

/* Modal Backdrop Overlay */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(4, 7, 20, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Content Card */
.modal-card {
    background: var(--surface-glass);
    border: 1px solid var(--surface-glass-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), var(--shadow-glow);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .modal-card {
    transform: scale(1) translateY(0);
}

/* Modal Header */
.modal-header {
    padding: 20px 28px;
    border-bottom: 1px solid var(--surface-glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close-btn {
    background: transparent;
    border: 1px solid var(--surface-glass-border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close-btn:hover {
    background: var(--btn-secondary-hover-bg);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Modal Body */
.modal-body {
    padding: 24px 28px;
    overflow-y: auto;
    flex: 1;
}

/* Form Groups & Counters */
.field-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.field-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.char-counter {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

.char-counter.limit-exceeded {
    color: #ef4444;
    font-weight: 700;
}

/* Drag and Drop File Upload Area */
.drag-drop-zone {
    border: 2px dashed var(--surface-glass-border);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    background: var(--input-bg);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    outline: none;
}

.drag-drop-zone:hover,
.drag-drop-zone:focus-within {
    border-color: var(--accent-indigo);
    background: var(--input-bg-focus);
}

.drag-drop-zone.drag-over {
    border-color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.08);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
}

.upload-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--accent-indigo);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.dropzone-prompt {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 4px;
}

.dropzone-subtext {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* File Selected Preview Banner */
.file-preview-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    margin-top: 10px;
}

.file-info-group {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.file-icon-badge {
    background: var(--accent-indigo);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

.file-name-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
}

.file-size-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.file-remove-btn {
    background: transparent;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 1.1rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.file-remove-btn:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* Upload Progress Bar */
.upload-progress-container {
    margin-top: 14px;
    display: none;
}

.upload-progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.upload-progress-track {
    height: 6px;
    background: var(--progress-track-bg);
    border-radius: 3px;
    overflow: hidden;
}

.upload-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-indigo), var(--accent-cyan));
    transition: width 0.2s linear;
    border-radius: 3px;
}

/* Modal Actions Footer */
.modal-footer {
    padding: 18px 28px;
    border-top: 1px solid var(--surface-glass-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: rgba(0, 0, 0, 0.1);
}

/* Feedback List Item Cards */
.feedback-card {
    background: var(--panel-bg-subtle);
    border: 1px solid var(--surface-glass-border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin-bottom: 14px;
    transition: var(--transition-smooth);
}

.feedback-card:hover {
    background: var(--panel-bg-subtle-hover);
    border-color: var(--panel-border-subtle);
}

.feedback-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}

.feedback-title-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.feedback-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.feedback-status-badge.submitted {
    background: rgba(0, 242, 254, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 242, 254, 0.3);
}

.feedback-status-badge.in-review {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.feedback-status-badge.resolved {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.feedback-description-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
    white-space: pre-wrap;
    word-break: break-word;
}

.feedback-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--surface-glass-border);
    padding-top: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.feedback-attachment-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-indigo);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.08);
}

.feedback-attachment-link:hover {
    color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.12);
}

/* Comprehensive Responsive Adjustments for Mobile Browsers & Touch Devices */
@media (max-width: 768px) {
    .app-container {
        padding: 14px 12px;
    }

    .app-header {
        padding: 12px 16px;
        margin-bottom: 20px;
        flex-wrap: wrap;
        gap: 12px;
    }

    .header-right {
        gap: 10px;
    }

    .logo {
        font-size: 1.15rem;
        gap: 8px;
    }

    .logo-img-nav {
        height: 32px;
    }

    .screen-card {
        padding: 24px 16px;
    }

    .screen-title {
        font-size: 1.65rem;
        margin-bottom: 8px;
    }

    .screen-subtitle {
        font-size: 0.92rem;
        margin-bottom: 20px;
    }

    .wizard-steps-container {
        padding: 0 4px;
        margin-bottom: 20px;
        gap: 6px;
    }

    .step-circle {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }

    .step-title {
        font-size: 0.72rem;
    }

    .question-text {
        font-size: 1.25rem;
        margin-bottom: 24px;
    }

    .results-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .primary-result-card, .chart-card, .history-card, .desc-card {
        padding: 20px 16px;
    }

    .result-badge {
        width: 86px;
        height: 86px;
        font-size: 2.4rem;
        margin-bottom: 14px;
    }

    .result-type-name {
        font-size: 1.4rem;
    }

    .chart-container {
        height: 220px;
        padding-bottom: 18px;
        gap: 4px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .chart-label-type {
        font-size: 0.8rem;
    }

    .chart-label-score {
        font-size: 0.68rem;
    }

    .toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .modal-backdrop {
        padding: 12px;
    }

    .modal-card {
        width: 100%;
        max-height: 94vh;
        border-radius: var(--radius-md);
    }

    .modal-header, .modal-body, .modal-footer {
        padding: 14px 16px;
    }

    .modal-footer {
        flex-direction: column-reverse;
        gap: 8px;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .feedback-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .file-name-text {
        max-width: 150px;
    }

    .drag-drop-zone {
        padding: 16px 12px;
    }

    .upload-icon {
        width: 36px;
        height: 36px;
        margin-bottom: 6px;
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: 10px 8px;
    }

    .app-header {
        padding: 10px 12px;
        border-radius: 12px;
    }

    .logo-text {
        font-size: 1.05rem;
    }

    .voice-badge {
        font-size: 0.55rem;
        padding: 1px 4px;
    }

    .welcome-user {
        font-size: 0.8rem;
    }

    .btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .likert-scale {
        gap: 6px;
        margin-bottom: 24px;
    }

    .likert-btn {
        padding: 6px 2px;
        border-radius: 8px;
    }

    .likert-value {
        font-size: 1.3rem;
    }

    .likert-label {
        font-size: 0.58rem;
        letter-spacing: 0;
        display: block;
    }

    .mic-controls {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .mic-btn {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .listening-status {
        font-size: 0.8rem;
    }

    .quiz-actions {
        flex-direction: column-reverse;
        gap: 10px;
    }

    .quiz-actions .btn {
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .file-preview-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}