/* Plans Page Styles */
:root {
    --primary: #25D366;
    --primary-dark: #128C7E;
    --secondary: #075E54;
    --accent: #34B7F1;
    --dark: #1a1a2e;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
.plans-header {
    text-align: center;
    margin-bottom: 40px;
}

.plans-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #25D366, #34B7F1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.plans-header p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

/* Recommendation Banner */
.recommendation-banner {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.15), rgba(52, 183, 241, 0.15));
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 16px;
    padding: 20px 30px;
    margin-bottom: 30px;
    display: none;
}

.recommendation-banner.visible {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.recommendation-banner h3 {
    color: var(--primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.recommendation-banner .reasons {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
}

.recommendation-banner .reasons li {
    margin: 5px 0;
    padding-left: 20px;
    position: relative;
}

.recommendation-banner .reasons li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.urgency-high {
    border-color: var(--warning);
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15), rgba(255, 152, 0, 0.15));
}

.urgency-high h3 {
    color: var(--warning);
}

/* Trial Banner (para usuarios no logueados) */
.trial-banner {
    background: linear-gradient(135deg, rgba(52, 183, 241, 0.15), rgba(37, 211, 102, 0.15));
    border: 2px solid rgba(52, 183, 241, 0.4);
    border-radius: 16px;
    padding: 25px 30px;
    margin-bottom: 30px;
    display: none;
    align-items: center;
    gap: 20px;
}

.trial-banner.visible {
    display: flex;
    animation: slideDown 0.3s ease;
}

.trial-banner .trial-icon {
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trial-banner .trial-icon svg {
    stroke: var(--primary);
}

.trial-banner .trial-content h3 {
    color: var(--primary);
    margin-bottom: 5px;
    font-size: 1.3rem;
}

.trial-banner .trial-content p {
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 768px) {
    .trial-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* Lost Orders Alert */
.lost-orders-alert {
    background: #fef2f2;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 25px;
    display: none;
}

.lost-orders-alert.visible {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lost-orders-alert .alert-icon {
    color: var(--danger);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lost-orders-alert .alert-icon svg {
    stroke: var(--danger);
}

.lost-orders-alert .alert-text {
    flex: 1;
}

.lost-orders-alert .alert-text strong {
    color: var(--danger);
}

/* Plans Grid */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.plan-card:hover {
    transform: translateY(-5px);
    border-color: rgba(26, 95, 122, 0.3);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.plan-card.recommended {
    border: 2px solid var(--primary);
    background: var(--bg-card);
}

.plan-card.recommended::before {
    content: "";
    display: none;
}

.plan-card.recommended .plan-content {
    margin-top: 20px;
}

.plan-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    background: rgba(255,255,255,0.1);
}

/* Recommended Badge - Dinámico */
.recommended-badge {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
    z-index: 10;
    border-radius: 20px 20px 0 0;
}

/* Cuando el badge está visible, ajustar el padding del contenido */
.plan-card:has(.recommended-badge[style*="display: block"]) .plan-content,
.plan-card.recommended .plan-content {
    padding-top: 50px;
}

.plan-card.recommended .plan-badge {
    background: rgba(37, 211, 102, 0.2);
    color: var(--primary);
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

.plan-price span {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    font-weight: 400;
}

.plan-description {
    color: rgba(255,255,255,0.7);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 25px;
}

.plan-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.85);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features .check-icon {
    color: var(--primary);
    flex-shrink: 0;
}

.plan-features strong {
    color: #fff;
}

.plan-cta {
    display: block;
    width: 100%;
    padding: 15px 25px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
}

.plan-cta.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
}

.plan-cta.primary:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.plan-cta.secondary {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}

.plan-cta.secondary:hover {
    background: rgba(255,255,255,0.15);
}

.plan-cta:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Stats Section */
.plan-stats {
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
    display: none;
}

.plan-stats.visible {
    display: block;
}

.plan-stats .stat {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem;
}

.plan-stats .stat-label {
    color: rgba(255,255,255,0.6);
}

.plan-stats .stat-value {
    color: var(--primary);
    font-weight: 600;
}

.plan-stats .stat-value.warning {
    color: var(--warning);
}

.plan-stats .stat-value.danger {
    color: var(--danger);
}

/* Benefits Section */
.benefits-section {
    background: rgba(255,255,255,0.03);
    border-radius: 20px;
    padding: 30px;
    margin-top: 40px;
}

.benefits-section h3 {
    text-align: center;
    margin-bottom: 25px;
    color: rgba(255,255,255,0.9);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.benefit-item {
    text-align: center;
    padding: 20px;
}

.benefit-item .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.benefit-item .icon svg {
    stroke: var(--primary);
}

.benefit-item h4 {
    margin-bottom: 5px;
    color: #fff;
}

.benefit-item p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

/* Loading State */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    text-align: center;
}

.loading-spinner .spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

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

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin-bottom: 20px;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .plans-header h1 {
        font-size: 1.8rem;
    }

    .plans-grid {
        grid-template-columns: 1fr;
    }

    .plan-price {
        font-size: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .container {
        padding: 24px 16px;
    }
    
    /* Touch targets */
    .plan-cta {
        min-height: 48px;
        padding: 16px 25px;
    }
    
    /* iOS input zoom prevention */
    input, select, textarea {
        font-size: 16px !important;
    }
}

@media (max-width: 480px) {
    .plans-header h1 {
        font-size: 1.5rem;
    }
    
    .plans-header p {
        font-size: 0.95rem;
    }
    
    .container {
        padding: 20px 12px;
    }
    
    /* Plans grid as horizontal scroll or stack */
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .plan-card {
        padding: 20px;
        border-radius: 16px;
    }
    
    .plan-name {
        font-size: 1.3rem;
    }
    
    .plan-price {
        font-size: 1.8rem;
    }
    
    .plan-price span {
        font-size: 0.85rem;
    }
    
    .plan-description {
        font-size: 0.85rem;
        margin-bottom: 16px;
    }
    
    .plan-features li {
        padding: 8px 0;
        font-size: 0.85rem;
        gap: 8px;
    }
    
    .plan-cta {
        padding: 14px 20px;
        font-size: 0.95rem;
        border-radius: 10px;
        width: 100%;
        min-height: 48px;
    }
    
    .plan-badge {
        font-size: 0.7rem;
        padding: 4px 10px;
    }
    
    .recommended-badge {
        font-size: 0.8rem;
        padding: 8px;
    }
    
    /* Benefits section compact */
    .benefits-section {
        padding: 20px 16px;
        margin-top: 24px;
    }
    
    .benefits-section h3 {
        font-size: 1rem;
        margin-bottom: 16px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .benefit-item {
        padding: 12px;
    }
    
    .benefit-item h4 {
        font-size: 0.9rem;
    }
    
    .benefit-item p {
        font-size: 0.8rem;
    }
    
    /* Trial/recommendation banners */
    .trial-banner,
    .recommendation-banner {
        padding: 16px;
        border-radius: 12px;
    }
    
    .trial-banner .trial-content h3 {
        font-size: 1.1rem;
    }
    
    /* Lost orders alert */
    .lost-orders-alert {
        padding: 12px 16px;
        flex-direction: column;
        text-align: center;
    }
    
    /* Plan stats */
    .plan-stats {
        padding: 10px;
    }
    
    .plan-stats .stat {
        font-size: 0.8rem;
        padding: 6px 0;
    }
    
    /* Back link */
    .back-link {
        font-size: 0.85rem;
    }
}

/* Extra small */
@media (max-width: 360px) {
    .plan-price {
        font-size: 1.6rem;
    }
    
    .plan-name {
        font-size: 1.1rem;
    }
    
    .plan-card {
        padding: 16px;
    }
    
    .plans-header h1 {
        font-size: 1.3rem;
    }
}

/* Touch optimization */
@media (pointer: coarse) {
    .plan-cta,
    .back-link,
    button {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
}

/* Prevent horizontal overflow */
html, body {
    overflow-x: hidden;
}

/* Safe area for notch devices */
@supports (padding: env(safe-area-inset-bottom)) {
    body {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ═══════════════════════════════════════════════════
   Sede Selector Banner
   ═══════════════════════════════════════════════════ */
.sede-selector-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.12));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 14px;
    padding: 16px 24px;
    margin-bottom: 24px;
    animation: slideDown 0.3s ease;
}

.sede-selector-banner select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px !important;
}

.sede-selector-banner select option {
    background: #1e1e3f;
    color: #fff;
}

/* ═══════════════════════════════════════════════════
   Unified Payment Section
   ═══════════════════════════════════════════════════ */
.unified-payment-section {
    margin-bottom: 40px;
}

.unified-payment-card {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.08), rgba(52, 183, 241, 0.08));
    border: 2px solid rgba(37, 211, 102, 0.25);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.unified-payment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, 0.05), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(50%); }
}

.unified-header {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.unified-header .unified-icon {
    color: var(--primary);
    display: flex;
    align-items: center;
}

.unified-header h3 {
    font-size: 1.2rem;
    color: #fff;
    margin: 0;
}

.unified-header p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin: 2px 0 0;
}

.unified-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.unified-summary #unifiedSedeCount {
    color: var(--accent);
    font-weight: 600;
}

.unified-summary .unified-divider {
    color: rgba(255,255,255,0.3);
}

.unified-summary #unifiedTotalPreview {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.3rem;
}

.unified-cta {
    max-width: 340px;
    margin: 0 auto;
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ═══════════════════════════════════════════════════
   Invoice Modal
   ═══════════════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.visible {
    opacity: 1;
}

.modal-content {
    background: linear-gradient(135deg, #1e1e3f 0%, #16213e 100%);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    max-width: 520px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
}

.modal-overlay.visible .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255,255,255,0.6);
    transition: all 0.2s;
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255,255,255,0.2);
    color: #fff;
}

/* Invoice Header */
.invoice-header {
    text-align: center;
    padding: 30px 30px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.invoice-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.15), rgba(52, 183, 241, 0.15));
    margin-bottom: 12px;
}

.invoice-logo svg {
    stroke: var(--primary);
}

.invoice-header h2 {
    font-size: 1.4rem;
    color: #fff;
    margin: 0 0 4px;
}

.invoice-date {
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}

/* Invoice Body */
.invoice-body {
    padding: 24px 30px;
}

.invoice-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.invoice-table thead th {
    text-align: left;
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 0 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.invoice-table thead th.text-right {
    text-align: right;
}

.invoice-table tbody tr {
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.invoice-table tbody td {
    padding: 14px 0;
    color: #fff;
    font-size: 0.95rem;
}

.invoice-table tbody td.text-right {
    text-align: right;
}

.invoice-sede-name {
    font-weight: 600;
    color: #fff;
}

.invoice-plan-badge {
    display: inline-block;
    background: rgba(37, 211, 102, 0.15);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.invoice-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-top: 2px solid rgba(37, 211, 102, 0.3);
    margin-top: 8px;
}

.invoice-total-row span:first-child {
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    font-weight: 600;
}

.invoice-total-amount {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}

.invoice-note {
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
    text-align: center;
    margin-top: 16px;
    line-height: 1.5;
}

/* Invoice Actions */
.invoice-actions {
    display: flex;
    gap: 12px;
    padding: 20px 30px 30px;
    justify-content: flex-end;
}

.btn-secondary {
    padding: 12px 24px;
    border: 1px solid rgba(255,255,255,0.2);
    background: transparent;
    color: rgba(255,255,255,0.7);
    border-radius: 12px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.btn-primary {
    padding: 12px 28px;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

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

/* Inline spinner for buttons */
.spinner-inline {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
}

/* ═══════════════════════════════════════════════════
   Responsive - Unified Payment & Modal
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .unified-payment-card {
        padding: 20px;
    }

    .unified-header {
        flex-direction: column;
        text-align: center;
    }

    .unified-header h3 {
        font-size: 1.05rem;
    }

    .modal-content {
        max-height: 90vh;
        border-radius: 16px;
    }

    .invoice-header,
    .invoice-body,
    .invoice-actions {
        padding-left: 20px;
        padding-right: 20px;
    }

    .invoice-actions {
        flex-direction: column-reverse;
    }

    .invoice-actions .btn-secondary,
    .invoice-actions .btn-primary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .unified-payment-card {
        padding: 16px;
        border-radius: 14px;
    }

    .unified-summary {
        font-size: 0.95rem;
        flex-direction: column;
        gap: 4px;
    }

    .unified-summary .unified-divider {
        display: none;
    }

    .unified-summary #unifiedTotalPreview {
        font-size: 1.2rem;
    }

    .invoice-table tbody td {
        font-size: 0.85rem;
        padding: 10px 0;
    }

    .invoice-total-amount {
        font-size: 1.2rem;
    }

    .modal-content {
        margin: 10px;
    }

    .sede-selector-banner {
        padding: 12px 16px;
    }
}