:root {
    /* PUCV Social Color Palette */
    --pucv-primary: #003366;
    --pucv-primary-hover: #004488;
    --pucv-secondary: #0055a4;
    --pucv-secondary-hover: #0066cc;
    --pucv-accent: #0ea5e9;
    --pucv-accent-hover: #0284c7;
    
    /* Neutrals */
    --pucv-white: #ffffff;
    --pucv-bg: #f8fafc;
    --pucv-bg-alt: #f1f5f9;
    --pucv-border: #e2e8f0;
    --pucv-text-main: #334155;
    --pucv-text-muted: #64748b;
    
    /* Status Colors */
    --pucv-success-bg: #dcfce7;
    --pucv-success-text: #166534;
    --pucv-warning-bg: #fef3c7;
    --pucv-warning-text: #b45309;
    --pucv-danger-bg: #fee2e2;
    --pucv-danger-text: #b91c1c;

    /* Shadows & Radii */
    --pucv-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --pucv-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --pucv-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --pucv-radius-sm: 4px;
    --pucv-radius-md: 8px;
    --pucv-radius-lg: 12px;
    
    /* Typography */
    --pucv-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* =========================================================================
   Global Form Elements
   ========================================================================= */
.pucv-crud-box input[type="text"],
.pucv-crud-box input[type="date"],
.pucv-crud-box input[type="time"],
.pucv-crud-box input[type="email"],
.pucv-crud-box input[type="password"],
.pucv-crud-box input[type="number"],
.pucv-crud-box select,
.pucv-crud-box textarea,
.pucv-form input[type="text"],
.pucv-form input[type="date"],
.pucv-form input[type="file"],
.pucv-form select,
.pucv-form textarea,
.form-cita-manual input,
.form-cita-manual select,
.form-cita-manual textarea {
    width: 100%;
    padding: 12px 16px;
    margin-top: 6px;
    background-color: var(--pucv-bg);
    border: 1px solid var(--pucv-border);
    border-radius: var(--pucv-radius-md);
    color: var(--pucv-text-main);
    font-size: 14px;
    font-family: var(--pucv-font-family);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.pucv-crud-box input:focus,
.pucv-crud-box select:focus,
.pucv-crud-box textarea:focus,
.pucv-form input:focus,
.pucv-form select:focus,
.pucv-form textarea:focus,
.form-cita-manual input:focus,
.form-cita-manual select:focus,
.form-cita-manual textarea:focus {
    outline: none;
    border-color: var(--pucv-primary);
    background-color: var(--pucv-white);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.form-cita-manual label,
.pucv-form label,
.form-row label {
    display: block;
    font-weight: 600;
    color: var(--pucv-text-main);
    margin-top: 15px;
    font-size: 14px;
}

/* Global Buttons */
.form-cita-manual button,
.pucv-form .btn-guardar,
.pucv-logged-in-container .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--pucv-radius-md);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    font-family: var(--pucv-font-family);
}

.form-cita-manual button,
.pucv-form .btn-guardar {
    background-color: var(--pucv-primary);
    color: var(--pucv-white);
    width: 100%;
    margin-top: 25px;
    box-shadow: var(--pucv-shadow-sm);
}

.form-cita-manual button:hover,
.pucv-form .btn-guardar:hover {
    background-color: var(--pucv-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--pucv-shadow-md);
}

/* =========================================================================
   Dashboard Front-end (frontend_dashboard.php)
   ========================================================================= */
.pucv-frontend-dashboard {
    font-family: var(--pucv-font-family);
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.pucv-dashboard-header {
    text-align: center;
    margin-bottom: 50px;
}

.pucv-dashboard-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--pucv-primary);
    margin-bottom: 12px;
}

.pucv-dashboard-header p {
    font-size: 1.125rem;
    color: var(--pucv-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.pucv-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.pucv-module-card {
    background-color: var(--pucv-white);
    border-radius: var(--pucv-radius-lg);
    padding: 30px;
    box-shadow: var(--pucv-shadow-md);
    border: 1px solid var(--pucv-border);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pucv-module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--pucv-shadow-lg);
    border-color: rgba(0, 51, 102, 0.2);
}

.pucv-module-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--pucv-primary);
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--pucv-bg-alt);
}

.pucv-module-links {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.pucv-module-links li {
    margin-bottom: 12px;
}

.pucv-module-links a {
    text-decoration: none;
    color: var(--pucv-text-main);
    display: flex;
    align-items: center;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    padding: 8px 12px;
    border-radius: var(--pucv-radius-sm);
    margin-left: -12px;
}

.pucv-module-links a:hover {
    color: var(--pucv-secondary);
    background-color: var(--pucv-bg);
}

.pucv-module-links a::before {
    content: "→";
    margin-right: 10px;
    color: var(--pucv-text-muted);
    font-weight: bold;
    transition: all 0.2s;
}

.pucv-module-links a:hover::before {
    color: var(--pucv-secondary);
    transform: translateX(4px);
}

/* =========================================================================
   Login Form (pucv_social_login)
   ========================================================================= */
.pucv-login-wrapper {
    max-width: 440px;
    margin: 60px auto;
    font-family: var(--pucv-font-family);
}

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

.pucv-login-logo img {
    max-width: 220px;
}

#pucv_loginform {
    padding: 40px;
    background: var(--pucv-white);
    border-radius: var(--pucv-radius-lg);
    box-shadow: var(--pucv-shadow-lg);
    border: 1px solid var(--pucv-border);
}

.pucv-login-wrapper h3, #pucv_loginform p {
    margin-bottom: 20px;
    color: var(--pucv-text-main);
}

#pucv_loginform label {
    display: block;
    color: var(--pucv-text-main);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

#pucv_loginform input[type="text"],
#pucv_loginform input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--pucv-border);
    border-radius: var(--pucv-radius-md);
    background-color: var(--pucv-bg);
    transition: all 0.3s ease;
    font-size: 15px;
}

#pucv_loginform input[type="text"]:focus,
#pucv_loginform input[type="password"]:focus {
    border-color: var(--pucv-primary);
    background-color: var(--pucv-white);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
    outline: none;
}

.login-remember {
    display: flex !important;
    align-items: center;
    margin: 20px 0;
}

.login-remember label {
    margin: 0 !important;
    font-weight: normal !important;
    color: var(--pucv-text-muted) !important;
    font-size: 14px;
    cursor: pointer;
}

.login-remember input {
    margin-right: 10px;
    accent-color: var(--pucv-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

#pucv_loginform .login-submit input[type="submit"] {
    width: 100%;
    background-color: var(--pucv-primary);
    color: var(--pucv-white);
    padding: 14px;
    border: none;
    border-radius: var(--pucv-radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#pucv_loginform .login-submit input[type="submit"]:hover {
    background-color: var(--pucv-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--pucv-shadow-md);
}

.login-lost-password {
    text-align: center;
    margin-top: 24px;
}

.login-lost-password a {
    color: var(--pucv-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.login-lost-password a:hover {
    color: var(--pucv-secondary-hover);
    text-decoration: underline;
}

.pucv-logged-in-container {
    max-width: 500px;
    margin: 60px auto;
    padding: 40px;
    background-color: var(--pucv-white);
    border-radius: var(--pucv-radius-lg);
    box-shadow: var(--pucv-shadow-lg);
    text-align: center;
    font-family: var(--pucv-font-family);
    border: 1px solid var(--pucv-border);
}

.pucv-logged-in-container h3 {
    color: var(--pucv-primary);
    font-size: 24px;
    margin-top: 0;
    margin-bottom: 10px;
}

.pucv-logged-in-container p {
    color: var(--pucv-text-muted);
    margin-bottom: 30px;
}

.pucv-logged-in-container .button-primary {
    background-color: var(--pucv-primary);
    color: var(--pucv-white);
}

.pucv-logged-in-container .button-primary:hover {
    background-color: var(--pucv-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--pucv-shadow-md);
}

.pucv-logged-in-container .button-secondary {
    background-color: var(--pucv-bg-alt);
    color: var(--pucv-text-main);
}

.pucv-logged-in-container .button-secondary:hover {
    background-color: #e2e8f0;
}

/* =========================================================================
   CRUD Interface (Mesas, Novedades, etc.)
   ========================================================================= */
.pucv-crud-box {
    font-family: var(--pucv-font-family);
    background: var(--pucv-white);
    border: 1px solid var(--pucv-border);
    border-radius: var(--pucv-radius-lg);
    box-shadow: var(--pucv-shadow-md);
    margin: 30px 0;
    overflow: hidden;
}

.pucv-header {
    background: var(--pucv-primary);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--pucv-white);
}

.pucv-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--pucv-white) !important;
    font-weight: 600;
}

.btn-volver, 
.pucv-header .add-new-h3 {
    background: rgba(255, 255, 255, 0.15);
    color: var(--pucv-white) !important;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--pucv-radius-md);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-volver:hover,
.pucv-header .add-new-h3:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

/* Tables in CRUD */
.pucv-table-wrap {
    overflow-x: auto;
}

.pucv-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.pucv-table th {
    background: var(--pucv-bg);
    color: var(--pucv-text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 16px 20px;
    text-align: left;
    border-bottom: 2px solid var(--pucv-border);
}

.pucv-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--pucv-bg-alt);
    vertical-align: middle;
    color: var(--pucv-text-main);
    font-size: 14px;
}

.pucv-table tbody tr {
    transition: background-color 0.2s;
}

.pucv-table tbody tr:hover {
    background-color: var(--pucv-bg);
}

/* Actions in tables */
.pucv-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.btn-act {
    padding: 6px 12px;
    border-radius: var(--pucv-radius-sm);
    text-decoration: none !important;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    color: var(--pucv-white) !important;
    box-shadow: var(--pucv-shadow-sm);
}

.btn-act:hover {
    transform: translateY(-1px);
    box-shadow: var(--pucv-shadow-md);
}

.btn-edit, .btn-primary { background-color: var(--pucv-accent) !important; }
.btn-edit:hover, .btn-primary:hover { background-color: var(--pucv-accent-hover) !important; }

.btn-hide, .btn-warning { background-color: #f59e0b !important; }
.btn-hide:hover, .btn-warning:hover { background-color: #d97706 !important; }

.btn-del, .btn-danger { background-color: #ef4444 !important; }
.btn-del:hover, .btn-danger:hover { background-color: #dc2626 !important; }

/* Status Badges */
.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
}

.vis, .badge-success {
    background: var(--pucv-success-bg);
    color: var(--pucv-success-text);
}

.hid, .badge-danger {
    background: var(--pucv-danger-bg);
    color: var(--pucv-danger-text);
}

.badge-warning {
    background: var(--pucv-warning-bg);
    color: var(--pucv-warning-text);
}

/* Image Thumbnails */
.thumb {
    width: 60px;
    height: 48px;
    background: var(--pucv-bg-alt);
    border-radius: var(--pucv-radius-md);
    object-fit: cover;
    border: 1px solid var(--pucv-border);
}

/* =========================================================================
   Form grids for Citas and other complex forms
   ========================================================================= */
.form-cita-manual .grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.pucv-form {
    padding: 40px;
}

.wp-editor-wrap {
    border: 1px solid var(--pucv-border);
    border-radius: var(--pucv-radius-md);
    overflow: hidden;
    margin-top: 8px;
}

/* General alerts/messages */
.pucv-alert {
    padding: 16px 20px;
    border-radius: var(--pucv-radius-md);
    margin-bottom: 24px;
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
}

.pucv-alert-success {
    background-color: var(--pucv-success-bg);
    color: var(--pucv-success-text);
    border: 1px solid #bbf7d0;
}

.pucv-alert-danger {
    background-color: var(--pucv-danger-bg);
    color: var(--pucv-danger-text);
    border: 1px solid #fecaca;
}

/* =========================================================================
   Servicios Grid Shortcode (grilla_servicios.php)
   ========================================================================= */
.pucv-servicios-wrapper {
    margin: 40px auto;
}

.pucv-servicio-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pucv-servicio-img-link {
    display: block;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.pucv-servicio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.pucv-servicio-card:hover .pucv-servicio-img {
    transform: scale(1.05);
}

.pucv-servicio-img-placeholder {
    width: 100%;
    height: 200px;
    background-color: var(--pucv-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pucv-text-muted);
}

.pucv-servicio-img-placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

.pucv-servicio-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.pucv-servicio-title {
    margin: 0 0 12px 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.pucv-servicio-title a {
    color: var(--pucv-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.pucv-servicio-title a:hover {
    color: var(--pucv-secondary);
}

.pucv-servicio-excerpt {
    color: var(--pucv-text-main);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.pucv-servicio-action {
    margin-top: auto;
}

.pucv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-weight: 600;
    border-radius: var(--pucv-radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

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

.pucv-btn-primary:hover {
    background-color: var(--pucv-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--pucv-shadow-md);
}

.pucv-icon-right {
    width: 18px;
    height: 18px;
    margin-left: 8px;
    transition: transform 0.2s;
}

.pucv-btn-primary:hover .pucv-icon-right {
    transform: translateX(4px);
}