/* Surfey - Surfing Theme */

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

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

:root {
    /* Surfing/Ocean Color Palette */
    --ocean-deep: #003D5B;
    --ocean-dark: #006994;
    --ocean-medium: #00A8CC;
    --ocean-light: #4ECDC4;
    --ocean-bright: #00D4FF;
    --ocean-turquoise: #7FCDCD;
    --foam-white: #FFFFFF;
    --sand-beige: #F4E4BC;
    --sand-light: #E8D5B7;
    --sunset-orange: #FF6B6B;
    --wave-cyan: #00CED1;
    
    /* Backgrounds */
    --bg-primary: linear-gradient(180deg, #00A8CC 0%, #0097B2 50%, #006994 100%);
    --bg-card: #E8F2F5;
    --bg-hover: rgba(232, 242, 245, 0.5);
    --bg-input: #F0F7FA;
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.9);
    --text-muted: rgba(255, 255, 255, 0.7);
    
    /* Borders */
    --border-color: rgba(0, 168, 204, 0.2);
    --border-focus: var(--ocean-medium);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 61, 91, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 61, 91, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 61, 91, 0.2);
    --shadow-wave: 0 4px 20px rgba(0, 212, 255, 0.3);
    
    /* Gradients */
    --gradient-surf: linear-gradient(135deg, #00A8CC 0%, #4ECDC4 50%, #00D4FF 100%);
    --gradient-ocean: linear-gradient(180deg, #003D5B 0%, #006994 50%, #00A8CC 100%);
    --gradient-wave: linear-gradient(135deg, rgba(0, 168, 204, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    --gradient-sunset: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, #00A8CC 0%, #0097B2 30%, #0085A3 60%, #006994 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    background: linear-gradient(135deg, rgba(0, 105, 148, 0.98) 0%, rgba(0, 133, 163, 0.95) 50%, rgba(0, 168, 204, 0.98) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 3px solid;
    border-image: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.6), transparent) 1;
    padding: 20px 0;
    margin-bottom: 30px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(0, 212, 255, 0.2) inset,
        0 2px 20px rgba(0, 212, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    position: relative;
    overflow: hidden;
    width: 100%;
    border-radius: 0 0 10px 10px;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 80% 50%, rgba(78, 205, 196, 0.1) 0%, transparent 30%);
    pointer-events: none;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.8), transparent);
    border-radius: 2px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.surf-icon {
    font-size: 40px;
    line-height: 1;
    animation: waveFloat 3s ease-in-out infinite;
}

@keyframes waveFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(5deg); }
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.logo-text h1 {
    font-size: 36px;
    font-weight: 500;
    margin: 0;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.2;
}

.logo-title {
    font-family: 'Irish Grover', cursive;
    background: linear-gradient(135deg, #FFFFFF 0%, rgba(0, 212, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.wave-left,
.wave-right {
    font-size: 36px;
    color: rgba(0, 212, 255, 1);
    font-weight: 400;
    animation: waveTilde 2s ease-in-out infinite;
    display: inline-block;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
    opacity: 1;
    -webkit-text-fill-color: rgba(0, 212, 255, 1) !important;
    color: rgba(0, 212, 255, 1) !important;
}

.wave-right {
    animation-delay: 0.3s;
}

@keyframes waveTilde {
    0%, 100% { 
        transform: translateY(0) rotate(0deg);
        opacity: 0.8;
    }
    50% { 
        transform: translateY(-3px) rotate(10deg);
        opacity: 1;
    }
}

.tagline {
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    margin: 0;
    font-style: italic;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.main-nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
    align-items: center;
}

.nav-btn {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.nav-btn:hover::before {
    left: 100%;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.nav-btn.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.8), rgba(78, 205, 196, 0.8));
    color: white;
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 
        0 4px 20px rgba(0, 212, 255, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

/* Views */
.view {
    flex: 1;
    padding-bottom: 40px;
}

/* Home View */
.home-content {
    text-align: center;
    padding: 40px 0;
}

.welcome-section {
    margin-bottom: 50px;
}

.welcome-section h2 {
    font-family: 'Irish Grover', cursive;
    font-size: 42px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    font-weight: 800;
}

.welcome-text {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Info Box */
.info-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 212, 255, 0.4);
    border-radius: 12px;
    padding: 25px 30px;
    margin: 30px auto;
    max-width: 700px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    box-shadow: 
        0 4px 20px rgba(0, 61, 91, 0.2),
        0 0 0 1px rgba(0, 212, 255, 0.2) inset;
    animation: infoBoxPulse 3s ease-in-out infinite;
}

@keyframes infoBoxPulse {
    0%, 100% {
        box-shadow: 
            0 4px 20px rgba(0, 61, 91, 0.2),
            0 0 0 1px rgba(0, 212, 255, 0.2) inset;
    }
    50% {
        box-shadow: 
            0 4px 25px rgba(0, 61, 91, 0.3),
            0 0 0 1px rgba(0, 212, 255, 0.4) inset,
            0 0 20px rgba(0, 212, 255, 0.2);
    }
}

.info-box-icon {
    font-size: 32px;
    color: var(--ocean-bright);
    flex-shrink: 0;
    animation: iconFloat 2s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.info-box-content {
    flex: 1;
}

.info-box-content h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.info-box-content p {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.info-box-link {
    color: var(--ocean-bright);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.info-box-link:hover {
    color: var(--ocean-light);
    border-bottom-color: var(--ocean-bright);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.action-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.action-card {
    background: #E8F2F5;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

.action-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--ocean-medium);
    background: linear-gradient(135deg, #E8F2F5 0%, #D8E8ED 100%);
}

.action-icon {
    font-size: 48px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: inline-block;
}

.action-card h3 {
    font-size: 24px;
    color: var(--ocean-dark);
    margin-bottom: 10px;
    font-weight: 700;
}

.action-card p {
    color: var(--ocean-dark);
    margin-bottom: 20px;
    opacity: 0.8;
}

.action-btn {
    padding: 12px 30px;
    background: var(--gradient-surf);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.action-btn:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: var(--shadow-wave);
}

/* Builder View */
.builder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.builder-header h2 {
    font-family: 'Irish Grover', cursive;
    font-size: 32px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.builder-actions {
    display: flex;
    gap: 10px;
}

.survey-info-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.survey-info-card h3 {
    font-size: 20px;
    color: var(--ocean-dark);
    margin-bottom: 20px;
    font-weight: 700;
}

.questions-section {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.questions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.questions-header h3 {
    font-size: 20px;
    color: var(--ocean-dark);
    font-weight: 700;
}

.questions-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 25px;
}

.questions-footer {
    display: flex;
    justify-content: center;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
    margin-top: 20px;
}

.questions-footer .btn-primary {
    min-width: 200px;
}

.question-item {
    background: #E8F2F5;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    position: relative;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.question-item:hover {
    border-color: var(--ocean-medium);
    box-shadow: var(--shadow-sm);
    background: #E8F2F5;
}

.question-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.question-item-info {
    flex: 1;
}

.question-item-type {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-wave);
    color: var(--ocean-dark);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
}

.question-item-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--ocean-dark);
    margin-bottom: 5px;
}

.question-item-required {
    font-size: 12px;
    color: var(--sunset-orange);
    font-weight: 600;
}

.question-item-actions {
    display: flex;
    gap: 8px;
}

.question-item-actions button {
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--ocean-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.question-item-actions button:hover {
    background: var(--gradient-surf);
    color: white;
    border-color: var(--ocean-medium);
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--ocean-dark);
    font-size: 14px;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--ocean-dark);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--ocean-medium);
    box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--ocean-dark);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--ocean-medium);
}

/* Buttons */
.btn-primary {
    padding: 12px 24px;
    background: var(--gradient-surf);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-wave);
}

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

.btn-secondary {
    padding: 10px 20px;
    background: var(--bg-card);
    color: var(--ocean-dark);
    border: 2px solid var(--ocean-medium);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: var(--gradient-surf);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Surveys List View */
.surveys-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.surveys-header h2 {
    font-family: 'Irish Grover', cursive;
    font-size: 32px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.surveys-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.survey-card {
    background: #E8F2F5;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.survey-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--ocean-medium);
    background: #E8F2F5;
}

.survey-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.survey-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--ocean-dark);
    margin-bottom: 5px;
}

.survey-card-date {
    font-size: 12px;
    color: var(--ocean-dark);
    opacity: 0.6;
}

.survey-card-description {
    color: var(--ocean-dark);
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.survey-card-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.survey-card-stat {
    font-size: 12px;
    color: var(--ocean-dark);
    opacity: 0.7;
}

.survey-card-stat strong {
    color: var(--ocean-medium);
    font-weight: 600;
}

.survey-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.survey-card-actions button {
    flex: 1;
    min-width: 100px;
    padding: 8px 16px;
    font-size: 13px;
}

/* Survey Taker View */
.taker-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.survey-header-taker {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
}

.survey-header-taker h2 {
    font-size: 32px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    font-weight: 800;
}

.survey-header-taker p {
    color: var(--ocean-dark);
    opacity: 0.8;
    font-size: 16px;
}

.progress-bar-container {
    margin-bottom: 30px;
    position: relative;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--ocean-turquoise);
    background: rgba(0, 168, 204, 0.2);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--gradient-surf);
    width: var(--progress, 0%);
    transition: width 0.3s ease;
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.progress-text {
    position: absolute;
    right: 0;
    top: -25px;
    font-size: 12px;
    color: var(--ocean-dark);
    opacity: 0.7;
    font-weight: 600;
}

.survey-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.taker-question {
    padding: 25px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 10px;
}

.taker-question-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--ocean-dark);
    margin-bottom: 15px;
    display: block;
}

.taker-question-label .required {
    color: var(--sunset-orange);
    margin-left: 5px;
}

.taker-question-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.taker-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.taker-option:hover {
    border-color: var(--ocean-medium);
    background: rgba(0, 168, 204, 0.05);
    transform: translateX(5px);
    transition: all 0.3s ease;
}

.taker-option input[type="radio"],
.taker-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--ocean-medium);
    flex-shrink: 0;
}

.taker-option span {
    flex: 1;
    cursor: pointer;
    color: var(--ocean-dark);
}

.taker-question input[type="text"],
.taker-question textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--ocean-dark);
}

.taker-question input:focus,
.taker-question textarea:focus {
    outline: none;
    border-color: var(--ocean-medium);
    box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.1);
}

.rating-scale {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.rating-option {
    width: 50px;
    height: 50px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--ocean-dark);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rating-option:hover {
    border-color: var(--ocean-medium);
    background: var(--ocean-turquoise);
    background: rgba(0, 168, 204, 0.1);
    transform: scale(1.1);
}

.rating-option.selected {
    background: var(--gradient-surf);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-wave);
}

.matrix-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.matrix-table th,
.matrix-table td {
    padding: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.matrix-table th {
    background: var(--gradient-wave);
    color: var(--ocean-dark);
    font-weight: 600;
}

.matrix-table td {
    background: var(--bg-card);
    color: var(--ocean-dark);
}

.matrix-table input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--ocean-medium);
}

.form-actions {
    margin-top: 30px;
    text-align: center;
}

.btn-submit {
    padding: 15px 40px;
    font-size: 16px;
}

/* Thank You View */
.thank-you-content {
    text-align: center;
    padding: 80px 20px;
    max-width: 500px;
    margin: 0 auto;
}

.thank-you-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-surf);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    margin: 0 auto 30px;
    box-shadow: var(--shadow-wave);
    animation: waveFloat 2s ease-in-out infinite;
}

.thank-you-content h2 {
    font-size: 36px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    font-weight: 800;
}

.thank-you-content p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* Analytics View */
.analytics-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.analytics-header h2 {
    font-size: 32px;
    background: var(--gradient-surf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: #E8F2F5;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: none;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-surf);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: var(--shadow-sm);
}

.stat-info h3 {
    font-size: 32px;
    color: var(--ocean-dark);
    margin-bottom: 5px;
    font-weight: 700;
}

.stat-info p {
    color: var(--ocean-dark);
    opacity: 0.7;
    font-size: 14px;
}

.analytics-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.questions-analytics {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.question-analytics-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.question-analytics-header {
    margin-bottom: 20px;
}

.question-analytics-header h3 {
    font-size: 20px;
    color: var(--ocean-dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.question-analytics-header .question-type {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-wave);
    color: var(--ocean-dark);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--border-color);
}

.chart-container {
    margin-top: 20px;
    padding: 20px;
    background: rgba(0, 168, 204, 0.05);
    border-radius: 8px;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 200px;
    padding: 20px 0;
}

.bar-item {
    flex: 1;
    background: var(--gradient-surf);
    border-radius: 4px 4px 0 0;
    position: relative;
    min-height: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 168, 204, 0.2);
}

.bar-item:hover {
    opacity: 0.9;
    transform: scaleY(1.05);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.bar-label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--ocean-dark);
    opacity: 0.7;
    white-space: nowrap;
}

.bar-value {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    font-weight: 600;
    color: var(--ocean-dark);
}

.pie-chart {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
}

.text-responses {
    max-height: 300px;
    overflow-y: auto;
    padding: 15px;
    background: rgba(0, 168, 204, 0.05);
    border-radius: 8px;
}

.text-response-item {
    padding: 12px;
    background: var(--bg-card);
    border-left: 3px solid var(--ocean-medium);
    margin-bottom: 10px;
    border-radius: 4px;
    color: var(--ocean-dark);
}

.text-response-item strong {
    color: var(--ocean-dark);
    font-weight: 600;
}

.text-responses p {
    color: var(--ocean-dark);
    opacity: 0.7;
}

.individual-responses {
    margin-top: 40px;
}

.individual-responses h3 {
    font-size: 24px;
    color: var(--ocean-dark);
    margin-bottom: 20px;
    font-weight: 700;
}

.response-item {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    color: var(--ocean-dark);
}

.response-item strong {
    color: var(--ocean-dark);
    font-weight: 600;
}

.response-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.response-date {
    font-size: 14px;
    color: var(--ocean-dark);
    opacity: 0.7;
}

.response-answers {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.response-answer {
    padding: 15px;
    background: rgba(0, 168, 204, 0.05);
    border-radius: 8px;
}

.response-answer-question {
    font-weight: 600;
    color: var(--ocean-dark);
    margin-bottom: 8px;
}

.response-answer-value {
    color: var(--ocean-dark);
    opacity: 0.9;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 61, 91, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
    border-bottom: 2px solid var(--border-color);
}

.modal-header h3 {
    font-size: 24px;
    color: var(--ocean-dark);
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--ocean-dark);
    font-size: 20px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--ocean-medium);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 25px;
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.link-input-group {
    display: flex;
    gap: 10px;
}

.link-input-group input {
    flex: 1;
}

.qr-code-container {
    margin-top: 20px;
    text-align: center;
    padding: 20px;
    background: var(--bg-hover);
    border-radius: 8px;
    color: var(--ocean-dark);
}

.qr-code-container p {
    color: var(--ocean-dark);
}

.qr-code-container canvas {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    background: white;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--ocean-dark);
    font-size: 16px;
}

/* Footer */
#footer {
    margin-top: 60px;
    padding: 40px 0 0 0;
    border-top: none;
    text-align: center;
    position: relative;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 168, 204, 0.05) 100%);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-bottom: 0;
}

#footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 120px;
    background-image: 
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath fill='%23FFFFFF' fill-opacity='0.4' d='M0,80 Q180,40 360,80 T720,80 T1080,80 T1440,80 L1440,120 L0,120 Z'%3E%3C/path%3E%3Cpath fill='%23FFFFFF' fill-opacity='0.3' d='M0,90 Q180,50 360,90 T720,90 T1080,90 T1440,90 L1440,120 L0,120 Z'%3E%3C/path%3E%3Cpath fill='%23FFFFFF' fill-opacity='0.2' d='M0,100 Q180,60 360,100 T720,100 T1080,100 T1440,100 L1440,120 L0,120 Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: 1440px 120px;
    background-repeat: repeat-x;
    background-position: bottom;
    pointer-events: none;
    animation: waveAnimation 10s linear infinite;
    bottom: 0;
    top: auto;
}

@keyframes waveAnimation {
    0% { 
        background-position-x: 0;
    }
    100% { 
        background-position-x: 1440px;
    }
}

.footer-content {
    position: relative;
    z-index: 1;
    padding-bottom: 140px;
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.footer-subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-links {
    margin: 20px 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: rgba(0, 212, 255, 1);
}

.footer-separator {
    margin: 0 10px;
    color: var(--text-muted);
}

.footer-copyright {
    font-size: 12px;
    color: var(--text-muted);
}

/* Drag and Drop */
.question-item.dragging {
    opacity: 0.5;
}

.question-item.drag-over {
    border-color: var(--ocean-medium);
    border-style: dashed;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .logo {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .logo-text h1 {
        font-size: 28px;
        justify-content: center;
    }
    
    .wave-left,
    .wave-right {
        font-size: 24px;
    }
    
    .main-nav {
        justify-content: center;
        flex-direction: column;
        width: 100%;
    }
    
    .nav-btn {
        flex: 1;
        min-width: 0;
        font-size: 13px;
        padding: 10px 16px;
    }
    
    .welcome-section h2 {
        font-size: 32px;
    }
    
    .builder-header,
    .surveys-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .taker-container {
        padding: 20px;
    }
    
    .info-box {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .info-box-icon {
        margin: 0 auto;
    }
    
    .action-cards {
        grid-template-columns: 1fr;
    }
    
    .surveys-list {
        grid-template-columns: 1fr;
    }
    
    .stats-overview {
        grid-template-columns: 1fr;
    }
    
    .rating-scale {
        justify-content: flex-start;
    }
    
    .matrix-table {
        font-size: 12px;
    }
    
    .matrix-table th,
    .matrix-table td {
        padding: 8px;
    }
}

/* Auth UI Components */
.auth-ui-unauthenticated,
.auth-ui-authenticated {
    display: flex;
    align-items: center;
    gap: 12px;
}

.auth-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.auth-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    color: white;
    box-shadow: var(--shadow-sm);
}

.auth-btn i {
    font-size: 16px;
}

.auth-btn-google {
    background: #4285F4;
}

.auth-btn-google:hover {
    background: #357AE8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-btn-github {
    background: #24292e;
}

.auth-btn-github:hover {
    background: #1a1e22;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-btn-logout {
    background: var(--sunset-orange);
}

.auth-btn-logout:hover {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.auth-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    object-fit: cover;
}

.auth-user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.auth-user-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.auth-user-email {
    font-size: 12px;
    color: var(--text-muted);
}

.auth-user-provider {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: capitalize;
}

@media (max-width: 768px) {
    .auth-ui-unauthenticated,
    .auth-ui-authenticated {
        flex-direction: column;
        align-items: stretch;
    }
    
    .auth-buttons {
        flex-direction: column;
    }
    
    .auth-btn {
        width: 100%;
        justify-content: center;
    }
    
    .auth-profile {
        flex-direction: column;
        text-align: center;
    }
}

/* Auth Settings Modal */
.auth-settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.auth-settings-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.auth-settings-modal-content {
    position: relative;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 10001;
    animation: authModalSlideIn 0.3s ease-out;
}

@keyframes authModalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.auth-settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-settings-modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.auth-settings-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
}

.auth-settings-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.auth-settings-modal-body {
    padding: 1.5rem;
}

.auth-settings-section {
    margin-bottom: 2rem;
}

.auth-settings-section:last-child {
    margin-bottom: 0;
}

.auth-settings-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.auth-settings-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-settings-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-settings-field label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.auth-settings-input {
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.auth-settings-input:focus {
    outline: none;
    border-color: var(--ocean-blue);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.auth-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-btn-settings {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--ocean-blue);
}

.auth-btn-settings:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--ocean-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-btn-primary {
    background: var(--ocean-blue);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
}

.auth-btn-primary:hover {
    background: #357AE8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-btn-danger {
    background: rgba(255, 82, 82, 0.1);
    border: 1px solid rgba(255, 82, 82, 0.3);
    color: var(--sunset-orange);
    padding: 0.75rem 1.5rem;
}

.auth-btn-danger:hover {
    background: rgba(255, 82, 82, 0.2);
    border-color: var(--sunset-orange);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-settings-danger {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.auth-settings-danger-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-settings-danger-content p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

.auth-settings-success {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: var(--ocean-blue);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
    z-index: 10002;
    animation: authSuccessSlideIn 0.3s ease-out;
    font-size: 0.875rem;
    font-weight: 500;
}

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

.auth-btn-text {
    display: inline;
}

@media (max-width: 768px) {
    .auth-btn-text {
        display: none;
    }
    
    .auth-settings-modal-content {
        max-width: 100%;
        margin: 0;
        border-radius: 12px 12px 0 0;
        max-height: 95vh;
    }
    
    .auth-settings-success {
        right: 1rem;
        left: 1rem;
        top: 1rem;
    }
}