/* QR Destination Page Styles */
:root {
    /* Color Palette */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --info-color: #0891b2;

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Spacing and Layout */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --transition: all 0.15s ease-in-out;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    min-height: 100vh;
    color: var(--gray-900);
    line-height: 1.6;
}

/* Container */
.destination-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Header Section */
.destination-header {
    text-align: center;
    color: var(--white);
    margin-bottom: 1rem;
}

.header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 2rem;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.destination-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.location-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Card Styles */
.info-card,
.checkin-card,
.success-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Info Card */
.info-header {
    background: linear-gradient(135deg, var(--gray-50), var(--white));
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.info-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
}

.info-details {
    padding: 1.5rem;
    display: grid;
    gap: 1rem;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.detail-item:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

.detail-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    flex-shrink: 0;
}

.detail-content {
    flex: 1;
    min-width: 0;
}

.detail-content strong {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.detail-content span {
    color: var(--gray-900);
    font-size: 1rem;
    word-break: break-word;
}

/* Check-in Card */
.checkin-header {
    background: linear-gradient(135deg, var(--success-color), #047857);
    color: var(--white);
    padding: 2rem 1.5rem;
    text-align: center;
}

.checkin-header h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.checkin-header p {
    opacity: 0.9;
    font-size: 1rem;
}

.checkin-form {
    padding: 2rem 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    transition: var(--transition);
    background-color: var(--white);
    text-align: center;
    font-weight: 600;
    text-transform: uppercase;
}

.form-group input:focus {
    outline: none;
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
    transform: scale(1.02);
}

.form-group input::placeholder {
    text-transform: none;
    font-weight: normal;
    color: var(--gray-400);
}

.form-help {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
    text-align: center;
}

.form-actions {
    margin-top: 2rem;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 1.25rem 2rem;
    border: none;
    border-radius: var(--radius-xl);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--success-color), #047857);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

.btn-secondary {
    background: var(--gray-600);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-secondary:hover {
    background: var(--gray-700);
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.btn-content,
.btn-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Status Messages */
.status-message {
    margin: 1rem 1.5rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    font-weight: 500;
    text-align: center;
}

.status-message.success {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(5, 150, 105, 0.3);
}

.status-message.error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(220, 38, 38, 0.3);
}

.status-message.warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning-color);
    border: 1px solid rgba(217, 119, 6, 0.3);
}

/* Success Card */
.success-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.05), rgba(5, 150, 105, 0.1));
    border: 2px solid var(--success-color);
}

.success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: var(--success-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    animation: successPulse 2s infinite;
}

@keyframes successPulse {
    0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(5, 150, 105, 0); }
    100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

.success-card h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success-color);
    margin-bottom: 2rem;
}

.success-details {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
    text-align: left;
}

.success-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.success-item strong {
    color: var(--gray-700);
    font-weight: 600;
}

.success-item span {
    color: var(--gray-900);
    font-weight: 500;
}

.success-actions {
    margin-top: 2rem;
}

/* Error Card */
.error-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: 3rem 2rem;
    text-align: center;
    animation: slideUp 0.6s ease-out;
}

.error-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning-color);
    border-radius: 50%;
    font-size: 3rem;
    margin-bottom: 2rem;
}

.error-card h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.error-message {
    margin-bottom: 2rem;
}

.error-message p {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.possible-reasons {
    text-align: left;
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.possible-reasons h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.possible-reasons ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.possible-reasons li {
    padding: 0.5rem 0;
    color: var(--gray-600);
    position: relative;
    padding-left: 1.5rem;
}

.possible-reasons li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--warning-color);
    font-weight: bold;
}

.error-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.help-section {
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.help-section p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-600);
    font-size: 0.875rem;
    margin: 0;
}

/* Footer */
.destination-footer {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    margin-top: auto;
    padding-top: 2rem;
}

.destination-footer p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.destination-footer small {
    opacity: 0.7;
    font-size: 0.875rem;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.loading-spinner i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.loading-spinner p {
    color: var(--gray-700);
    font-weight: 500;
    margin: 0;
}

/* Form Validation States */
.form-group input.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group input.success {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23059669'%3e%3cpath d='M12.736 3.97a.733.733 0 0 1 1.047 0c.286.289.29.756.01 1.05L7.88 12.01a.733.733 0 0 1-1.065.02L3.217 8.384a.757.757 0 0 1 0-1.06.733.733 0 0 1 1.047 0l3.052 3.093 5.4-6.425a.247.247 0 0 1 .02-.022Z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

/* Animations */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .destination-container {
        padding: 1rem 0.5rem;
        gap: 1.5rem;
    }
    
    .destination-header h1 {
        font-size: 2rem;
    }
    
    .header-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .info-card,
    .checkin-card,
    .success-card,
    .error-card {
        margin: 0 0.5rem;
    }
    
    .checkin-form {
        padding: 1.5rem 1rem;
    }
    
    .detail-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .detail-icon {
        align-self: center;
    }
    
    .error-actions {
        grid-template-columns: 1fr;
    }
    
    .success-details {
        text-align: center;
    }
    
    .success-item {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .destination-container {
        padding: 0.5rem;
    }
    
    .destination-header h1 {
        font-size: 1.75rem;
    }
    
    .info-details,
    .success-details {
        gap: 0.75rem;
    }
    
    .form-group input {
        font-size: 1rem;
        padding: 0.875rem;
    }
    
    .btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .error-card {
        padding: 2rem 1rem;
    }
    
    .success-icon,
    .error-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .info-card,
    .checkin-card,
    .success-card,
    .error-card {
        border: 2px solid var(--gray-900);
    }
    
    .detail-item {
        border: 1px solid var(--gray-900);
    }
    
    .form-group input {
        border: 2px solid var(--gray-900);
    }
    
    .btn-primary {
        background: var(--gray-900);
        border: 2px solid var(--white);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .success-icon {
        animation: none;
    }
    
    .btn:hover,
    .detail-item:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .destination-container {
        max-width: none;
        padding: 1rem;
    }
    
    .info-card,
    .checkin-card,
    .success-card {
        box-shadow: none;
        border: 1px solid #000;
        break-inside: avoid;
    }
    
    .btn,
    .loading-overlay {
        display: none;
    }
    
    .destination-header {
        color: black;
    }
    
    .header-icon {
        background: white;
        border: 2px solid black;
        color: black;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: light) {
    :root {
        --white: #1a1a1a;
        --gray-50: #262626;
        --gray-100: #2d2d2d;
        --gray-200: #404040;
        --gray-300: #525252;
        --gray-400: #737373;
        --gray-500: #a3a3a3;
        --gray-600: #d4d4d4;
        --gray-700: #e5e5e5;
        --gray-800: #f5f5f5;
        --gray-900: #ffffff;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Selection Styles */
::selection {
    background: rgba(37, 99, 235, 0.2);
    color: var(--gray-900);
}

/* Focus Styles for Accessibility */
.btn:focus,
input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none !important; }
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}