/* ============================================
   ESTILOS MODERNOS - TrafikHub
   ============================================ */

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

:root {
    --primary-color: #0010ef;
    --primary-dark: #000db8;
    --primary-light: #3343f2;
    --secondary-color: #6c757d;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --light-color: #f8f9fa;
    --dark-color: #1f2937;
    --border-color: #e5e7eb;
    --text-color: #111827;
    --text-muted: #6b7280;
    --bg-color: #f9fafb;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px 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);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 0.75rem;
    --radius-sm: 0.5rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* ============================================
   HEADER
   ============================================ */

.main-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

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

.logo h1 {
    font-size: 1.75rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 0;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
    display: inline-flex;
    align-items: center;
}

.nav-link svg {
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 16, 239, 0.05);
}

.nav-link:hover svg {
    transform: scale(1.1);
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 80%;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--border-color);
}

.user-menu svg {
    color: var(--text-muted);
}

.user-name {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    flex: 1;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.2;
}

.page-header p {
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-size: 1.1rem;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    width: 100%;
}

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

.card-header {
    padding: 1.75rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, rgba(0, 16, 239, 0.02), transparent);
    width: 100%;
}

.card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: -0.3px;
}

.card-body {
    padding: 2rem;
    width: 100%;
}

/* ============================================
   STATS GRID
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.stat-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 16, 239, 0.1) 0%, rgba(51, 67, 242, 0.1) 100%);
    border-radius: var(--radius);
    flex-shrink: 0;
    color: var(--primary-color);
}

.stat-icon svg {
    width: 48px;
    height: 48px;
}

.stat-content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
    line-height: 1;
}

.stat-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: 1.75rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1.125rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
    color: var(--text-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 16, 239, 0.1);
    transform: translateY(-1px);
}

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

.form-help {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.form-help a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-help a:hover {
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

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

.btn-secondary:hover {
    background: #5a6268;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #f87171 100%);
    color: var(--white);
    box-shadow: var(--shadow);
}

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

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ============================================
   TABLES
   ============================================ */

.table {
    width: 100%;
    min-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: auto;
}

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.table thead {
    background: linear-gradient(135deg, rgba(0, 16, 239, 0.1) 0%, rgba(51, 67, 242, 0.1) 100%);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.table th {
    padding: 1.5rem 1.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-color);
    border-bottom: 2px solid rgba(0, 16, 239, 0.15);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
}

.table th:first-child {
    padding-left: 2rem;
}

.table th:last-child {
    padding-right: 2rem;
}

.table td {
    padding: 1.75rem 1.75rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    vertical-align: middle;
}

.table td:first-child {
    padding-left: 2rem;
}

.table td:last-child {
    padding-right: 2rem;
}

.table tbody tr {
    transition: all 0.2s ease;
    background: var(--white);
    position: relative;
}

.table tbody tr:hover {
    background: linear-gradient(90deg, rgba(0, 16, 239, 0.04) 0%, rgba(51, 67, 242, 0.04) 100%);
    box-shadow: 0 4px 12px rgba(0, 16, 239, 0.08);
    transform: translateY(-1px);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Tabla específica de clientes */
.table-clients {
    font-size: 0.95rem;
}

.table-clients th {
    font-size: 0.8rem;
    color: rgba(0, 16, 239, 0.8);
    font-weight: 700;
}

.client-name {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.client-name strong {
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
    letter-spacing: -0.2px;
}

.client-name a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.client-name a:hover strong {
    color: var(--primary-color);
    transform: translateX(2px);
}

.client-notes {
    color: var(--text-muted);
    cursor: help;
    opacity: 0.5;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
}

.client-notes:hover {
    opacity: 1;
    color: var(--primary-color);
    background: rgba(0, 16, 239, 0.08);
}

.company-name {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
    padding: 0.5rem 0.875rem;
    background: rgba(0, 16, 239, 0.05);
    border-radius: var(--radius-sm);
    display: inline-block;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    font-size: 0.9rem;
    padding: 0.375rem 0.5rem;
    border-radius: var(--radius-sm);
    width: fit-content;
}

.contact-link:hover {
    color: var(--primary-dark);
    background: rgba(0, 16, 239, 0.08);
    transform: translateX(3px);
}

.contact-link svg {
    margin-right: 0.5rem;
    opacity: 0.7;
}

.badge-redes {
    display: inline-flex;
    align-items: center;
    padding: 0.625rem 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(0, 16, 239, 0.1) 0%, rgba(51, 67, 242, 0.1) 100%);
    color: var(--primary-color);
    border: 1px solid rgba(0, 16, 239, 0.2);
    transition: var(--transition);
}

.badge-redes:hover {
    background: linear-gradient(135deg, rgba(0, 16, 239, 0.15) 0%, rgba(51, 67, 242, 0.15) 100%);
    border-color: rgba(0, 16, 239, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 16, 239, 0.15);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.action-buttons .btn {
    min-width: 42px;
    padding: 0.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.action-buttons .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

.action-buttons .btn svg {
    margin: 0;
}

.action-buttons .btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(51, 67, 242, 1) 100%);
    border: none;
}

.action-buttons .btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, rgba(40, 55, 230, 1) 100%);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state svg {
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

.empty-state p {
    font-size: 1rem;
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-left: 4px solid;
    animation: slideIn 0.3s ease-out;
    box-shadow: var(--shadow-md);
}

.alert svg {
    flex-shrink: 0;
}

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

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border-left-color: var(--success-color);
}

.alert-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left-color: var(--danger-color);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.badge:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.badge-facebook { background: linear-gradient(135deg, #1877f2 0%, #42a5f5 100%); }
.badge-twitter { background: linear-gradient(135deg, #1da1f2 0%, #0d8bd9 100%); }
.badge-instagram { background: linear-gradient(135deg, #e4405f 0%, #f77737 100%); }
.badge-linkedin { background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%); }
.badge-youtube { background: linear-gradient(135deg, #ff0000 0%, #ff4444 100%); }
.badge-tiktok { background: linear-gradient(135deg, #000000 0%, #333333 100%); }
.badge-pinterest { background: linear-gradient(135deg, #bd081c 0%, #e60023 100%); }
.badge-snapchat { background: linear-gradient(135deg, #fffc00 0%, #fff700 100%); color: #000; }
.badge-whatsapp { background: linear-gradient(135deg, #25d366 0%, #128c7e 100%); }
.badge-telegram { background: linear-gradient(135deg, #0088cc 0%, #229ed9 100%); }
.badge-otro { background: linear-gradient(135deg, var(--secondary-color) 0%, #868e96 100%); }

/* ============================================
   TEXT UTILITIES
   ============================================ */

.text-muted {
    color: var(--text-muted);
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #0010ef 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow: hidden;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.login-container {
    width: 100%;
    max-width: 440px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-box {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.5s ease-out;
}

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

.login-box h1 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -1px;
}

.login-box h2 {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
    font-size: 1.125rem;
    font-weight: 400;
}

/* ============================================
   REDES GRID
   ============================================ */

.redes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.25rem;
}

.red-item {
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(0, 16, 239, 0.05) 0%, rgba(51, 67, 242, 0.05) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.red-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

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

/* ============================================
   FOOTER
   ============================================ */

.main-footer {
    background: var(--white);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    margin-top: auto;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
}

.footer-content {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    padding: 0 1.5rem;
}

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

@media (max-width: 1024px) {
    .container {
        padding: 2rem 1.25rem;
    }
    
    .header-content {
        padding: 1.25rem 1.25rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1.25rem;
        padding: 1.25rem 1.5rem;
    }
    
    .main-nav {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .user-menu {
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding-left: 0;
        padding-top: 1rem;
        width: 100%;
        justify-content: space-between;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .table {
        font-size: 0.875rem;
        display: block;
        overflow-x: auto;
    }
    
    .table th,
    .table td {
        padding: 0.75rem;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .login-box {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .card-header {
        padding: 1.25rem 1.5rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* ============================================
   CLIENT DETAIL PAGE
   ============================================ */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-link:hover {
    text-decoration: underline;
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-color);
    font-weight: 500;
}

.client-detail-header {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    border: 1px solid var(--border-color);
}

.client-header-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
}

.client-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(0, 16, 239, 0.1) 0%, rgba(51, 67, 242, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.client-header-text h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.client-company {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.client-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.client-header-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.6;
}

.info-notes {
    white-space: pre-wrap;
    background: var(--light-color);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-color);
}

.redes-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.red-group {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.red-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.red-group-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.red-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.red-item-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.red-item-detail:hover {
    background: rgba(0, 16, 239, 0.02);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.red-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.red-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    word-break: break-all;
    transition: var(--transition);
}

.red-link:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

.red-user {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

.red-followers {
    display: inline-flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.empty-state-small {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

.empty-state-small svg {
    margin-bottom: 1rem;
}

.calendario-resultado {
    background: var(--light-color);
    padding: 2rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary-color);
    white-space: pre-wrap;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.8;
    max-height: 600px;
    overflow-y: auto;
}

/* Calendario Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
}

.calendar-day-header {
    background: var(--primary-color);
    color: white;
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.calendar-day {
    background: white;
    min-height: 120px;
    padding: 0.75rem;
    position: relative;
    transition: var(--transition);
}

.calendar-day:hover {
    background: var(--light-color);
}

.calendar-day.empty {
    background: var(--light-color);
    opacity: 0.5;
}

/* Drag and Drop Styles */
.calendar-day.drag-over {
    background: #e3f2fd !important;
    border: 2px dashed var(--primary-color) !important;
}

.calendar-day.drag-over-valid {
    background: #e8f5e9 !important;
    border: 2px dashed var(--success-color) !important;
}

.calendar-day.drag-over-invalid {
    background: #ffebee !important;
    border: 2px dashed var(--danger-color) !important;
}

.draggable-post {
    cursor: move;
    user-select: none;
}

.draggable-post.dragging {
    opacity: 0.5;
    transform: scale(0.95);
}

.draggable-post:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.drop-zone-empty {
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    opacity: 0.3;
    transition: opacity 0.2s;
}

.calendar-day.drag-over .drop-zone-empty {
    opacity: 1;
    color: var(--primary-color);
    font-weight: 600;
}

.calendar-day.has-posts {
    background: #f0f7ff;
    border-left: 3px solid var(--primary-color);
}

.calendar-day-number {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.calendar-posts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.calendar-post-item {
    background: white;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.calendar-post-item:hover {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
    border-color: var(--primary-color);
}

.calendar-post-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.calendar-post-content {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 0.25rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.calendar-post-networks {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    margin-top: 0.25rem;
}

/* Lista de Publicaciones */
.publicaciones-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.publicacion-item {
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    color: inherit;
}

.publicacion-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left-color: var(--primary-dark);
    transform: translateX(4px);
}

.publicacion-fecha {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.publicacion-contenido {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 1rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 1rem;
}

.publicacion-redes {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.publicacion-hashtags {
    margin-top: 0.75rem;
    font-style: italic;
}

.badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    background: var(--light-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.badge-facebook {
    background: #1877f2;
    color: white;
    border-color: #1877f2;
}

.badge-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    border-color: transparent;
}

.badge-linkedin {
    background: #0077b5;
    color: white;
    border-color: #0077b5;
}

.badge-twitter {
    background: #1da1f2;
    color: white;
    border-color: #1da1f2;
}

.badge-tiktok {
    background: #000000;
    color: white;
    border-color: #000000;
}

.badge-youtube {
    background: #ff0000;
    color: white;
    border-color: #ff0000;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Loading Spinner */
.loading-spinner {
    border: 4px solid var(--light-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

/* Propuestas de Contenido */
.propuesta-item {
    background: var(--light-color);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.propuesta-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.propuesta-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.propuesta-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.redes-checkboxes {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.redes-checkboxes .checkbox-label {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.redes-checkboxes .checkbox-label:hover {
    background: var(--light-color);
}

.redes-checkboxes .checkbox-label input[type="checkbox"]:checked + span {
    color: var(--primary-color);
    font-weight: 600;
}

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

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Editor de Contenido */
.contenido-editor-wrapper {
    position: relative;
}

.contenido-editor-wrapper textarea {
    width: 100%;
    padding: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    resize: vertical;
    transition: var(--transition);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.contenido-editor-wrapper textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 16, 239, 0.1);
}

.contenido-preview {
    padding: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: white;
    min-height: 300px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.preview-content {
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Mejoras para todos los textareas de contenido */
textarea.propuesta-contenido,
textarea[name="contenido"],
textarea#contenido {
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    line-height: 1.8 !important;
}

@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .client-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .client-header-actions {
        width: 100%;
    }
    
    .client-header-actions .btn {
        flex: 1;
    }
}

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

::-moz-selection {
    background: var(--primary-color);
    color: var(--white);
}