/* Variables CSS */
:root {
    --primary-color: #8b5cf6;
    --primary-dark: #7c3aed;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --background-color: #f8fafc;
    --card-background: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 12px;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    overflow-x: hidden; /* Prevenir scroll horizontal */
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden; /* Prevenir scroll horizontal */
    width: 100%;
    max-width: 100vw;
    margin: 0;
    padding: 0;
}

/* Regla universal para prevenir overflow horizontal */
* {
    max-width: 100%;
}

/* Contenedores principales */
.app-container,
.dashboard-container,
.event-info,
.stats-section,
.people-stats,
.responses-section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.existing-response.confirmed {
    border-left-color: #28a745;
}

.existing-response.declined {
    border-left-color: #dc3545;
}

.existing-response.delegate {
    border-left-color: #ffc107;
}

.response-details {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.detail-item {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.detail-item:last-child {
    border-bottom: none;
}

.response-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.secondary-btn {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.secondary-btn:hover {
    background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

.tertiary-btn {
    background: transparent;
    color: #6c757d;
    border: 2px solid #6c757d;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.tertiary-btn:hover {
    background: #6c757d;
    color: white;
    transform: translateY(-2px);
}

.success-message {
    text-align: center;
    color: #28a745;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.success-message i {
    font-size: 24px;
    margin-right: 10px;
}

.reminder-note {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 6px;
    padding: 12px;
    margin-top: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.4;
}

.reminder-note i {
    color: #1976d2;
    margin-top: 2px;
    flex-shrink: 0;
}

.hidden {
    display: none !important;
}

/* ========== PANEL DE CONTROL (INDEX.HTML) ========== */

/* Login Screen */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 20px;
}

.login-box {
    background: var(--card-background);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-secondary);
    font-weight: 500;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.login-form label i {
    margin-right: 8px;
    color: var(--primary-color);
}

.login-form input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: border-color 0.2s;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.login-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 20px;
}

.login-btn:hover {
    background: var(--primary-dark);
}

/* App Container */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
/* Header Styles */
.app-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-lg);
    position: fixed !important; /* Header siempre fijo */
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    width: 100% !important;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}

.header-content h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

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

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: white;
}

.logout-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

/* Dashboard */
.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
    overflow-x: hidden; /* Prevenir scroll horizontal */
}

/* Event Info */
.event-info {
    margin-bottom: 40px;
}

.event-info h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.event-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.event-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

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

.event-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 500;
}

.event-item i {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Stats Section */
.stats-section {
    margin-bottom: 40px;
}

.stats-section h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.stat-card.confirmados .stat-icon { background: var(--success-color); }
.stat-card.representantes .stat-icon { background: var(--info-color); }
.stat-card.no-asisten .stat-icon { background: var(--danger-color); }
.stat-card.sin-respuesta .stat-icon { background: var(--warning-color); }

.stat-content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-content p {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1.1rem;
}

/* People Stats */
.people-stats {
    margin-bottom: 40px;
}

.people-stats h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.people-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.people-card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    border-left: 5px solid var(--primary-color);
}

.people-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.people-content h3 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.people-content p {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.people-content small {
    color: var(--text-secondary);
    font-style: italic;
}

/* Responses Section */
.responses-section h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.filters {
    display: flex;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-select,
.search-input {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    background: var(--card-background);
}

.filter-select {
    min-width: 200px;
}

.search-input {
    min-width: 250px;
    flex: 1;
}

.export-btn {
    padding: 12px 20px;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
}

.export-btn:hover {
    background: #059669;
}

/* Table */
.responses-table-container {
    background: var(--card-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.responses-table {
    width: 100%;
    border-collapse: collapse;
}

.responses-table th {
    background: var(--primary-color);
    color: white;
    padding: 16px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.responses-table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.responses-table tr:hover {
    background: var(--background-color);
}

/* Scroll suave para la tabla en móviles */
@media (max-width: 768px) {
    .responses-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
    
    /* Estilo del scrollbar en móviles WebKit */
    .responses-table-container::-webkit-scrollbar {
        height: 6px;
    }
    
    .responses-table-container::-webkit-scrollbar-track {
        background: #f1f1f1;
        border-radius: 3px;
    }
    
    .responses-table-container::-webkit-scrollbar-thumb {
        background: var(--primary-color);
        border-radius: 3px;
    }
    
    .responses-table-container::-webkit-scrollbar-thumb:hover {
        background: var(--primary-dark);
    }
}

.response-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.response-badge.asistira {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.response-badge.representante {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info-color);
}

.response-badge.no-asistira {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.response-badge.sin-respuesta {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

/* No Data Message */
.no-data-message {
    text-align: center;
    padding: 60px 20px;
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.no-data-message i {
    font-size: 4rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.no-data-message h3 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.no-data-message p {
    color: var(--text-secondary);
}

/* ========== FORMULARIO PÚBLICO (FORM.HTML) ========== */

.form-body {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    min-height: 100vh;
    padding: 20px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
}

/* Event Header */
.event-header {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: var(--shadow-lg);
}

.event-logo {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.event-header h1 {
    color: var(--text-primary);
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.event-header h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.event-date {
    background: var(--background-color);
    padding: 16px;
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Steps */
.step {
    margin-bottom: 20px;
}

.step-card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.3s ease-in;
}

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

.step-header {
    text-align: center;
    margin-bottom: 30px;
}

.step-header h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.step-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.form-group label i {
    margin-right: 8px;
    color: var(--primary-color);
}

.form-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-help {
    display: block;
    margin-top: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-style: italic;
}

/* Buttons */
.primary-btn,
.secondary-btn {
    width: 100%;
    padding: 16px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.primary-btn {
    background: var(--primary-color);
    color: white;
}

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

.secondary-btn {
    background: var(--text-secondary);
    color: white;
    margin-top: 16px;
}

.secondary-btn:hover {
    background: #475569;
}

/* Response Buttons */
.response-buttons,
.accompanied-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.response-btn {
    width: 100%;
    padding: 20px;
    border: 3px solid transparent;
    border-radius: var(--border-radius);
    background: var(--background-color);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-weight: 600;
    font-size: 16px;
}

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

.response-btn.attend {
    border-color: var(--success-color);
    color: var(--success-color);
}

.response-btn.attend:hover {
    background: var(--success-color);
    color: white;
}

.response-btn.decline {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.response-btn.decline:hover {
    background: var(--danger-color);
    color: white;
}

.response-btn.delegate {
    border-color: var(--info-color);
    color: var(--info-color);
}

.response-btn.delegate:hover {
    background: var(--info-color);
    color: white;
}

.response-btn.neutral {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

.response-btn.neutral:hover {
    background: var(--text-secondary);
    color: white;
}

.response-btn i {
    font-size: 1.5rem;
    margin-bottom: 8px;
    display: block;
}

/* Invitation Card */
.invitation-card {
    border: 3px solid var(--primary-color);
    background: linear-gradient(135deg, #faf5ff, #f3e8ff);
}

.invitation-header h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 20px;
}

.invitation-text {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.invitation-highlight {
    background: var(--primary-color);
    color: white;
    padding: 16px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.invitation-highlight i {
    margin-right: 8px;
    font-size: 1.2rem;
}

/* Confirmation */
.confirmation-card {
    text-align: center;
    background: linear-gradient(135deg, #f0fff4, #d1fae5);
    border: 3px solid var(--success-color);
}

.confirmation-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 20px;
}

.confirmation-content {
    background: white;
    padding: 24px;
    border-radius: var(--border-radius);
    margin: 20px 0;
    border-left: 4px solid var(--success-color);
}

/* Error and Loading States */
.error-message,
.loading-message {
    text-align: center;
    padding: 12px;
    border-radius: var(--border-radius);
    margin-top: 16px;
    display: none;
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.loading-message {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.global-error {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    padding: 16px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    max-width: 300px;
    background: var(--danger-color);
    color: white;
}

.global-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.global-loading .loading-content {
    background: var(--card-background);
    padding: 30px 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.global-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--primary-color);
    border-top: 4px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.loading-spinner {
    background: var(--card-background);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.loading-spinner i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.loading-spinner p {
    color: var(--text-primary);
    font-weight: 500;
}

/* ========== ESTILOS PARA RESPUESTA EXISTENTE ========== */

/* Contenedor para respuesta existente */
.existing-response {
    border-left: 4px solid #28a745;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.existing-response.confirmed {
    border-left-color: #28a745;
}

.existing-response.declined {
    border-left-color: #dc3545;
}

.existing-response.delegate {
    border-left-color: #ffc107;
}

.response-details {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.detail-item {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.detail-item:last-child {
    border-bottom: none;
}

.response-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.secondary-btn {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.secondary-btn:hover {
    background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

.tertiary-btn {
    background: transparent;
    color: #6c757d;
    border: 2px solid #6c757d;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.tertiary-btn:hover {
    background: #6c757d;
    color: white;
    transform: translateY(-2px);
}

.success-message {
    text-align: center;
    color: #28a745;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.success-message i {
    font-size: 24px;
    margin-right: 10px;
}

.reminder-note {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 6px;
    padding: 12px;
    margin-top: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.4;
}

.reminder-note i {
    color: #1976d2;
    margin-top: 2px;
    flex-shrink: 0;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Base responsive adjustments */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

.app-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    background: var(--card-background);
    box-shadow: var(--shadow);
    width: 100% !important;
    margin: 0;
    padding: 0;
}

.dashboard-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    margin-top: 80px; /* Espaciado para compensar header fijo */
    padding: 20px;
    box-sizing: border-box;
}

/* Mejoras para tablets */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .people-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .dashboard-container {
        padding: 16px;
        margin-top: 80px;
    }
    
    /* Optimizar anchos en tablets */
    .event-info, .stats-section, .people-stats, .responses-section {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        box-sizing: border-box;
    }
}

/* Responsive Design para móviles */
@media (max-width: 768px) {
    body {
        overflow-x: hidden; /* Prevenir scroll horizontal global */
    }
    
    .app-header {
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
        color: white !important;
        width: 100% !important;
        position: fixed !important; /* Header fijo en móviles */
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 1000 !important;
        display: block !important;
        visibility: visible !important;
    }
    
    .header-content {
        flex-direction: column;
        gap: 12px;
        padding: 16px !important;
        margin: 0;
        max-width: 100%;
        width: 100%;
        background: transparent !important;
        color: white !important;
    }

    .header-content h1 {
        font-size: 1.1rem;
        text-align: center;
        color: white !important;
        margin: 0;
        display: block !important;
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
        color: white !important;
    }
    
    .user-info {
        font-size: 0.9rem;
        color: white !important;
    }
    
    .logout-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
        color: white !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 2px solid rgba(255, 255, 255, 0.3) !important;
    }
    
    .dashboard-container {
        padding: 8px; /* Padding mínimo para aprovechar el ancho */
        gap: 16px;
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        margin: 0;
        margin-top: 120px !important; /* Más espacio para header fijo en móviles */
        padding-top: 16px;
    }
    
    /* Optimizar anchos para aprovechar mejor la pantalla */
    .event-info, .stats-section, .people-stats {
        margin-bottom: 16px;
        width: calc(100% - 16px); /* Margen mínimo */
        max-width: calc(100% - 16px);
        margin-left: 8px;
        margin-right: 8px;
        padding: 0;
        box-sizing: border-box;
    }
    
    /* Tabla sin márgenes para ocupar todo el ancho */
    .responses-section {
        margin-bottom: 16px;
        width: 100% !important; /* Sin márgenes laterales */
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        box-sizing: border-box;
    }
    
    .event-card {
        padding: 20px;
        width: 100%;
        box-sizing: border-box;
        margin: 0;
        border-radius: 8px;
    }
    
    .event-card h3 {
        font-size: 1.1rem;
        margin-bottom: 16px;
    }
    
    /* Forzar grids a una sola columna en móviles con ancho consistente */
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .people-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .event-meta {
        grid-template-columns: 1fr !important;
        gap: 12px;
        width: 100%;
    }
    
    .stat-card, .people-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: auto !important;
        margin: 0 !important;
        border-radius: 8px;
    }
    
    .filters {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .filter-select,
    .search-input {
        min-width: auto;
        width: 100% !important;
        padding: 12px;
        font-size: 16px; /* Evita zoom en iOS */
        box-sizing: border-box;
        margin: 0;
    }
    
    .export-btn {
        padding: 12px;
        font-size: 0.9rem;
        width: 100% !important;
        box-sizing: border-box;
        margin: 0;
    }
    
    /* Tabla responsive mejorada - OCUPA TODO EL ANCHO SIN BORDES */
    .responses-section {
        position: relative;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        background: var(--card-background);
    }
    
    .responses-section h2 {
        margin: 0 8px 12px 8px; /* Margen mínimo para el título */
        padding: 8px 0;
        background: var(--card-background);
    }
    
    .responses-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 !important;
        border-radius: 0 !important;
        background: var(--card-background);
        width: 100% !important; /* Usar 100% en lugar de 100vw */
        position: relative;
        box-sizing: border-box;
        /* Remover los márgenes negativos que causan problemas */
    }
    
    .responses-table {
        min-width: 750px;
        margin: 0;
        width: max-content;
    }
    
    .responses-table th {
        padding: 12px 8px;
        font-size: 12px;
        white-space: nowrap;
        position: sticky;
        top: 0;
        background: var(--primary-color);
        z-index: 10;
    }
    
    .responses-table td {
        padding: 12px 8px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    .response-badge {
        padding: 4px 8px;
        font-size: 10px;
        white-space: nowrap;
    }
    
    .form-body {
        padding: 16px;
    }
    
    .event-header {
        padding: 24px 16px;
    }
    
    .step-card {
        padding: 24px 16px;
    }
    
    .response-buttons {
        gap: 12px;
        flex-direction: column;
    }
    
    .response-btn {
        padding: 16px;
        font-size: 14px;
        width: 100%;
    }

    .stat-card, .people-card {
        padding: 16px;
    }
    
    .stat-content h3, .people-content h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    body {
        overflow-x: hidden !important; /* Forzar prevención de scroll horizontal */
    }
    
    .app-header {
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
        color: white !important;
        position: fixed !important; /* Header fijo */
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 1000 !important;
        width: 100% !important;
    }
    
    .header-content {
        padding: 12px 16px !important;
        gap: 8px;
        width: 100%;
        max-width: 100%;
        color: white !important;
    }
    
    .header-content h1 {
        font-size: 0.95rem;
        color: white !important;
    }
    
    .header-actions {
        color: white !important;
    }
    
    .user-info {
        font-size: 0.8rem;
        color: white !important;
    }
    
    .logout-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
        color: white !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 2px solid rgba(255, 255, 255, 0.3) !important;
    }
    
    .dashboard-container {
        padding: 8px; /* Padding mínimo */
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        margin-top: 100px !important; /* Espacio para header fijo */
        padding-top: 12px;
    }
    
    /* Optimizar secciones para pantallas muy pequeñas */
    .event-info, .stats-section, .people-stats {
        padding: 0 4px; /* Padding mínimo */
        margin-bottom: 12px;
        width: calc(100% - 8px);
        margin-left: 4px;
        margin-right: 4px;
    }
    
    /* Tabla sin márgenes en pantallas pequeñas */
    .responses-section {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        margin-bottom: 12px !important;
    }
    
    .event-header h1 {
        font-size: 1.3rem;
    }
    
    .event-header h2 {
        font-size: 1.1rem;
    }
    
    .event-card {
        padding: 16px;
        width: 100%;
        max-width: 100%;
        border-radius: 8px; /* Mantener border-radius para mejor apariencia */
        margin: 0;
        box-sizing: border-box;
    }
    
    .event-card h3 {
        font-size: 1rem;
    }
    
    .event-item {
        font-size: 0.9rem;
        flex-wrap: wrap;
    }
    
    .stat-card {
        padding: 16px;
        width: 100%;
        max-width: 100%;
        min-width: auto !important;
        border-radius: 8px;
    }
    
    .stat-content h3 {
        font-size: 1.6rem;
    }
    
    .stat-content p {
        font-size: 0.9rem;
    }
    
    .people-card {
        padding: 16px;
        width: 100%;
        max-width: 100%;
        min-width: auto !important;
        flex-direction: column;
        text-align: center;
        border-radius: 8px;
    }
    
    .people-content h3 {
        font-size: 1.6rem;
    }
    
    .people-content p {
        font-size: 0.9rem;
    }
    
    .people-content small {
        font-size: 0.8rem;
    }
    
    /* Tabla en móviles muy pequeños - TODO EL ANCHO */
    .responses-table-container {
        margin: 0 !important;
        border-radius: 0 !important;
        width: 100vw !important; /* Ancho completo del viewport */
        left: 50%;
        right: 50%;
        margin-left: -50vw !important;
        margin-right: -50vw !important;
        position: relative;
    }
    
    .responses-table {
        min-width: 650px;
    }
    
    .responses-table th {
        padding: 10px 6px;
        font-size: 11px;
    }
    
    .responses-table td {
        padding: 10px 6px;
        font-size: 12px;
    }
    
    .response-badge {
        padding: 3px 6px;
        font-size: 9px;
    }
    
    .filters {
        gap: 10px;
    }
    
    .filter-select,
    .search-input {
        padding: 10px;
        font-size: 16px;
    }
    
    .export-btn {
        padding: 10px;
        font-size: 0.8rem;
    }
    
    /* Secciones más compactas */
    .stats-section h2,
    .people-stats h2,
    .responses-section h2,
    .event-info h2 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .stats-grid,
    .people-grid {
        gap: 10px;
    }
}

/* Pantallas grandes (escritorio) */
@media (min-width: 1200px) {
    .header-content {
        padding: 24px;
    }
    
    .dashboard-container {
        padding: 32px;
        max-width: 1400px;
        margin: 0 auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    
    .people-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .responses-table th {
        padding: 20px 16px;
        font-size: 15px;
    }
    
    .responses-table td {
        padding: 20px 16px;
        font-size: 15px;
    }
}

/* Mejoras para dispositivos táctiles */
@media (hover: none) and (pointer: coarse) {
    .response-btn,
    .logout-btn,
    .export-btn,
    .filter-select,
    .search-input {
        min-height: 44px; /* Tamaño mínimo recomendado para elementos táctiles */
    }
    
    .stat-card,
    .people-card {
        cursor: default;
    }
    
    .responses-table tr:hover {
        background: transparent;
    }
    
    /* Eliminar hover effects en dispositivos táctiles */
    .stat-card:hover,
    .people-card:hover {
        transform: none;
        box-shadow: var(--shadow);
    }
}

/* Optimización para modo landscape en móviles */
@media (max-width: 768px) and (orientation: landscape) {
    .app-header {
        position: sticky;
        top: 0;
    }
    
    .header-content {
        padding: 8px 16px;
    }
    
    .header-content h1 {
        font-size: 1.1rem;
    }
    
    .dashboard-container {
        padding: 16px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .people-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Accesibilidad: Modo de alto contraste */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
        --shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
    
    .response-badge {
        border: 2px solid currentColor;
    }
}

/* Estilos específicos para móviles */
.mobile-device .responses-table-container {
    /* Agregar un pequeño padding para evitar que el contenido toque los bordes */
    padding: 0 4px;
}

.mobile-device .responses-table th:first-child,
.mobile-device .responses-table td:first-child {
    position: sticky;
    left: 0;
    background: var(--card-background);
    z-index: 5;
    box-shadow: 2px 0 4px rgba(0,0,0,0.1);
}

.mobile-device .responses-table th:first-child {
    background: var(--primary-color);
    z-index: 15;
}

/* Mensaje informativo para scroll en móviles */
@media (max-width: 768px) {
    .responses-section::before {
        content: "💡 Desliza horizontalmente para ver más información";
        display: block;
        background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
        color: #1565c0;
        padding: 8px 16px;
        font-size: 0.85rem;
        text-align: center;
        margin: 0 0 16px 0;
        border-left: 4px solid #2196f3;
        animation: fadeInUp 0.5s ease-out;
        border-radius: 8px;
    }
}

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

/* Mejoras adicionales para la experiencia táctil */
@media (max-width: 768px) {
    /* Espaciado más cómodo para elementos interactivos */
    .filters > * {
        margin-bottom: 8px;
    }
    
    /* Mejorar la legibilidad en pantallas pequeñas */
    .response-badge {
        font-weight: 700;
        letter-spacing: 0.5px;
    }
    
    /* Sombra suave para la tabla fija en móviles */
    .app-header {
        box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }
    
    /* Indicador de carga más prominente en móviles */
    .loading-overlay {
        backdrop-filter: blur(4px);
    }
}

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

/* Estilos adicionales para detalles destacados */
.detail-item.highlight {
    background: #e8f5e8;
    border-radius: 6px;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #c3e6c3;
    color: #2d5a2d;
    font-weight: 500;
}

/* Estilos adicionales para detalles destacados */
.detail-item.highlight {
    background: #e8f5e8;
    border-radius: 6px;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #c3e6c3;
    color: #2d5a2d;
    font-weight: 500;
}