/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --tertiary-bg: #2a2a2a;
    --surface-bg: #1e1e1e;
    --border-color: #333;
    --border-hover: #555;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --accent-primary: #fc8cce;
    --accent-secondary: #ffb4de;
    --accent-hover: #ad5b5b;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    position: relative;
    z-index: 1;
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: var(--surface-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.logo i {
    font-size: 2rem;
    color: var(--accent-primary);
    animation: pulse 2s infinite;
}

.banner {
    width: 40%;
    height: auto;
    /* border-radius: var(--border-radius-lg); */
    /* box-shadow: var(--shadow-md); */
    /* border: 1px solid var(--border-color); */
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Form Styles */
.application-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Roles grid */
.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.role-card {
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.role-card .role-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.role-card .role-name {
    font-weight: 600;
    color: var(--text-primary);
}

.role-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.05);
}

.role-card.selected {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0));
}

/* Match outline to role accent when selected */
.role-card.selected.role-host { outline: 2px solid #f59e0b; }
.role-card.selected.role-host-assistant { outline: 2px solid #facc15; }
.role-card.selected.role-moderation { outline: 2px solid #a855f7; }
.role-card.selected.role-development { outline: 2px solid #38bdf8; }

.role-host { border-left: 4px solid #f59e0b; }
.role-host-assistant { border-left: 4px solid #facc15; }
.role-moderation { border-left: 4px solid #a855f7; }
.role-development { border-left: 4px solid #38bdf8; }

.role-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

/* Avatars & previews */
.with-preview {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--secondary-bg);
}

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

.form-section {
    background: var(--surface-bg);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    margin-bottom: 1.25rem;
}

/* Day selector */
.day-selector {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.day-btn {
    background: var(--tertiary-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.25rem;
    cursor: pointer;
    transition: var(--transition);
}

.day-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.day-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: var(--accent-primary);
}

.form-section:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.section-header i {
    font-size: 1.25rem;
    color: var(--accent-primary);
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--tertiary-bg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--tertiary-bg);
    color: var(--text-primary);
}

.error-message {
    color: var(--error-color);
    font-size: 0.825rem;
    margin-top: 0.25rem;
    opacity: 0;
    transform: translateY(-5px);
    transition: var(--transition);
}

.error-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Submit Button */
.submit-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.submit-btn {
    background: #e53935;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-md);
    min-width: 200px;
    justify-content: center;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: #d32f2f;
    background-image: linear-gradient(110deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.08) 40%, rgba(255,255,255,0.12) 80%);
    background-size: 200% 100%;
    animation: shimmer 1.5s linear infinite;
}

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

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Styled inline checkboxes */
.checkbox-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
}
.checkbox-inline input[type="checkbox"] {
    width: 18px;
    height: 18px;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--secondary-bg);
    position: relative;
    cursor: pointer;
}
.checkbox-inline input[type="checkbox"]:checked {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
}
.checkbox-inline input[type="checkbox"]:checked::after {
    content: '\2713';
    position: absolute;
    color: #fff;
    font-size: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--surface-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideIn 0.3s ease;
}

.modal-content.error {
    border-color: var(--error-color);
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modal-header i {
    font-size: 1.5rem;
    color: var(--success-color);
}

.modal-content.error .modal-header i {
    color: var(--error-color);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.modal-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.modal-btn:hover {
    background: var(--accent-hover);
}

.redirect-notice {
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
    font-style: italic;
}

/* Dynamic Questions Styles */
#dynamicQuestions {
    animation: slideDown 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .logo span {
        font-size: 1.25rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.25rem;
    }
    
    .submit-btn {
        width: 100%;
        max-width: none;
    }
    
    .modal-content {
        width: 95%;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.75rem;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .section-header h2 {
        font-size: 1.125rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-hover);
}

/* Focus Styles for Better Accessibility */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Selection Styles */
::selection {
    background: var(--accent-primary);
    color: white;
}

/* Access Denied Styles */
.access-denied {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: 2rem;
}

.access-denied-content {
    text-align: center;
    background: var(--surface-bg);
    padding: 3rem 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    max-width: 500px;
    width: 100%;
}

.access-denied-icon {
    margin-bottom: 1.5rem;
}

.access-denied-icon i {
    font-size: 4rem;
    color: var(--accent-primary);
    animation: pulse 2s infinite;
}

.access-denied h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.access-denied p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.access-denied-detail {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.access-denied-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.retry-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

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