/* ======================================
   VITRALBA - Sistema de Diseño 2025
   Diseño minimalista y moderno
   ====================================== */

/* ===== VARIABLES DE DISEÑO ===== */
:root {
    /* Paleta de colores principal - Tonos sofisticados */
    --color-primary: #1e3a5f;
    --color-primary-light: #2d5a8e;
    --color-primary-dark: #142942;
    --color-primary-50: #e8eef5;
    --color-primary-100: #c5d4e6;
    
    /* Colores de acento */
    --color-accent: #059669;
    --color-accent-light: #10b981;
    --color-accent-dark: #047857;
    
    /* Colores semánticos */
    --color-success: #059669;
    --color-warning: #d97706;
    --color-danger: #dc2626;
    --color-info: #0891b2;
    
    /* Neutros refinados */
    --color-bg: #f8fafc;
    --color-bg-card: #ffffff;
    --color-bg-elevated: #ffffff;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Textos */
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    
    /* Sombras sutiles */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.04);
    
    /* Bordes */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    
    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TIPOGRAFÍA - Plus Jakarta Sans ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

* {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== RESET Y COMPONENTES BASE ===== */
input,
select,
textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* ===== INPUTS Y FORMULARIOS ===== */
.input-primary,
input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-card);
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 400;
    transition: all var(--transition-normal);
    line-height: 1.5;
}

.input-primary:hover,
input[type="text"]:hover,
input[type="email"]:hover,
input[type="number"]:hover,
input[type="date"]:hover,
input[type="time"]:hover,
input[type="tel"]:hover,
select:hover,
textarea:hover {
    border-color: #cbd5e1;
}

.input-primary:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

/* Select mejorado */
select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.625rem center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
    padding-right: 2.5rem;
    cursor: pointer;
}

select:disabled {
    background-color: var(--color-border-light);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

/* Input number */
input[type="number"] {
    padding-right: 0.75rem;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* Input date */
input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    border-radius: 4px;
    padding: 4px;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
    background-color: var(--color-border-light);
    opacity: 1;
}

/* Textarea */
textarea {
    resize: vertical;
    min-height: 5rem;
}

textarea.resize-none {
    resize: none;
}

/* Labels */
label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.375rem;
    letter-spacing: -0.01em;
}

/* Placeholder */
::placeholder {
    color: var(--color-text-muted);
    opacity: 1;
}

/* Estados disabled */
input:disabled,
select:disabled,
textarea:disabled {
    background-color: var(--color-border-light);
    color: var(--color-text-muted);
    cursor: not-allowed;
    border-color: var(--color-border);
}

/* ===== BOTONES ===== */
.btn-primary,
button[type="submit"] {
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    letter-spacing: -0.01em;
}

.btn-primary:hover,
button[type="submit"]:hover {
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-primary:active,
button[type="submit"]:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary:focus,
button[type="submit"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.btn-secondary {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.btn-secondary:hover {
    background-color: var(--color-border-light);
    border-color: #cbd5e1;
}

.btn-success {
    background-color: var(--color-success);
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-success:hover {
    background-color: var(--color-accent-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-danger:hover {
    background-color: #b91c1c;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* ===== CARDS ===== */
.card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border-light);
}

.card-body {
    padding: 1.5rem;
}

/* ===== NAVBAR ===== */
.navbar {
    background-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.nav-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.15);
}

/* ===== STATS CARDS ===== */
.stat-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: 1.25rem;
    transition: all var(--transition-normal);
}

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

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* ===== TABLAS ===== */
.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-modern thead th {
    background-color: var(--color-border-light);
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table-modern thead th:first-child {
    border-top-left-radius: var(--radius-md);
}

.table-modern thead th:last-child {
    border-top-right-radius: var(--radius-md);
}

.table-modern tbody td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.9rem;
}

.table-modern tbody tr {
    transition: background-color var(--transition-fast);
}

.table-modern tbody tr:hover {
    background-color: var(--color-border-light);
}

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

/* ===== TABS ===== */
.tabs-container {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-btn:hover {
    color: var(--color-text);
    background-color: var(--color-border-light);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    letter-spacing: 0.01em;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background-color: #e0f2fe;
    color: #0369a1;
}

.badge-primary {
    background-color: var(--color-primary-50);
    color: var(--color-primary);
}

/* ===== MODALES ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal-content {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: calc(100% - 2rem);
    max-height: calc(100vh - 4rem);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-normal);
}

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

.modal-header {
    padding: 1.25rem 1.5rem;
    background-color: var(--color-primary);
    color: white;
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: calc(100vh - 16rem);
}

.modal-footer {
    padding: 1rem 1.5rem;
    background-color: var(--color-border-light);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 300;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    animation: slideInRight 0.3s ease-out;
}

.toast-success {
    background-color: var(--color-success);
    color: white;
}

.toast-error {
    background-color: var(--color-danger);
    color: white;
}

.toast-warning {
    background-color: var(--color-warning);
    color: white;
}

.toast-info {
    background-color: var(--color-info);
    color: white;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== PROGRESS BARS ===== */
.progress-bar {
    height: 0.5rem;
    background-color: var(--color-border);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 9999px;
    transition: width var(--transition-slow);
}

/* ===== FULLCALENDAR PERSONALIZADO ===== */
.fc {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif !important;
    font-size: 14px !important;
}

.fc-toolbar-title {
    font-size: 1.375rem !important;
    font-weight: 700 !important;
    color: var(--color-text) !important;
    letter-spacing: -0.02em !important;
}

.fc-toolbar {
    padding: 1rem 0.5rem !important;
    margin-bottom: 1rem !important;
}

.fc-scrollgrid {
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    overflow: hidden;
}

.fc-col-header-cell {
    padding: 0.75rem !important;
    font-weight: 600 !important;
    background-color: var(--color-border-light) !important;
    color: var(--color-text-secondary) !important;
    font-size: 0.8rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.03em !important;
}

.fc-daygrid-day {
    padding: 0.5rem !important;
}

.fc-daygrid-day-number {
    font-weight: 500 !important;
    color: var(--color-text) !important;
}

.fc-timegrid-slot {
    height: 3rem !important;
}

.fc-button {
    background-color: var(--color-bg-card) !important;
    border: 1px solid var(--color-border) !important;
    color: var(--color-text) !important;
    padding: 0.5rem 0.875rem !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    transition: all var(--transition-fast) !important;
}

.fc-button:hover {
    background-color: var(--color-border-light) !important;
    border-color: #cbd5e1 !important;
}

.fc-button-primary:not(:disabled).fc-button-active,
.fc-button-primary:not(:disabled):active {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: white !important;
}

.fc-event {
    border: none !important;
    border-radius: var(--radius-sm) !important;
    padding: 3px 8px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all var(--transition-fast) !important;
}

.fc-event:hover {
    box-shadow: var(--shadow-md) !important;
    transform: translateY(-1px);
}

.fc-event-title {
    font-weight: 600 !important;
}

.fc-daygrid-event {
    margin: 2px 0 !important;
}

.fc-timegrid-event {
    border-radius: var(--radius-sm) !important;
}

.fc-day-today {
    background-color: var(--color-primary-50) !important;
}

/* Colores para trabajadores */
.event-trabajador-1 { background-color: #ef4444 !important; color: white !important; }
.event-trabajador-2 { background-color: #0891b2 !important; color: white !important; }
.event-trabajador-3 { background-color: #7c3aed !important; color: white !important; }
.event-trabajador-4 { background-color: #059669 !important; color: white !important; }
.event-trabajador-5 { background-color: #d97706 !important; color: white !important; }
.event-trabajador-6 { background-color: #db2777 !important; color: white !important; }
.event-trabajador-7 { background-color: #2563eb !important; color: white !important; }
.event-trabajador-8 { background-color: #4f46e5 !important; color: white !important; }
.event-trabajador-9 { background-color: #0d9488 !important; color: white !important; }
.event-trabajador-10 { background-color: #9333ea !important; color: white !important; }

/* ===== ALERTAS ===== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert-success {
    background-color: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
}

.alert-danger {
    background-color: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.alert-info {
    background-color: #e0f2fe;
    border: 1px solid #7dd3fc;
    color: #0369a1;
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

.animate-fade-in {
    animation: fadeIn 0.4s ease-out;
}

.animate-slide-in {
    animation: slideIn 0.3s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.4s ease-out;
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }
.stagger-6 { animation-delay: 0.3s; }

/* ===== ACCESIBILIDAD ===== */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===== SCROLLBAR PERSONALIZADO ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-border-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
    border: 2px solid var(--color-border-light);
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ===== UTILIDADES PERSONALIZADAS ===== */
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-info { color: var(--color-info); }
.text-muted { color: var(--color-text-muted); }

.bg-primary { background-color: var(--color-primary); }
.bg-success { background-color: var(--color-success); }
.bg-warning { background-color: var(--color-warning); }
.bg-danger { background-color: var(--color-danger); }
.bg-info { background-color: var(--color-info); }

.border-primary { border-color: var(--color-primary); }
.border-success { border-color: var(--color-success); }
.border-warning { border-color: var(--color-warning); }
.border-danger { border-color: var(--color-danger); }

/* Hover utilities */
.hover-lift {
    transition: all var(--transition-normal);
}

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

/* Dividers */
.divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 1.5rem 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .fc-toolbar {
        flex-direction: column !important;
        gap: 0.75rem;
    }
}

@media (max-width: 768px) {
    :root {
        --radius-lg: 0.875rem;
        --radius-xl: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
}

/* ===== SECTION HEADERS ===== */
.section-header {
    background-color: var(--color-primary);
    color: white;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.section-header-accent {
    background-color: var(--color-accent);
    color: white;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.section-header-secondary {
    background-color: var(--color-text);
    color: white;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ===== FILTER BUTTONS ===== */
.filter-btn {
    padding: 0.375rem 0.875rem;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
}

.filter-btn:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

.filter-btn.active {
    background-color: white;
    color: var(--color-primary);
    font-weight: 600;
}

/* ===== ICON BUTTONS ===== */
.icon-btn {
    width: 2.25rem;
    height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    background-color: transparent;
    color: var(--color-text-secondary);
}

.icon-btn:hover {
    background-color: var(--color-border-light);
    color: var(--color-text);
}

.icon-btn-primary {
    background-color: var(--color-primary-50);
    color: var(--color-primary);
}

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

.icon-btn-danger {
    color: var(--color-danger);
}

.icon-btn-danger:hover {
    background-color: #fee2e2;
    color: var(--color-danger);
}

/* ===== EMPTY STATES ===== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

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

/* ===== LOADING STATES ===== */
.skeleton {
    background: linear-gradient(90deg, var(--color-border-light) 25%, var(--color-border) 50%, var(--color-border-light) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== PRINT STYLES ===== */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-break {
        page-break-before: always;
    }
    
    body {
        background-color: white;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #e5e7eb;
    }
}