/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; /* Reducido de 0.3s */
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

/* Efecto ripple/brillo en botones */
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    opacity: 0;
    transition: transform 0.4s ease-out, opacity 0.4s ease-out;
}

.btn:active::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    transition: 0s;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff !important;
    box-shadow: var(--clay-box-shadow);
    border: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    font-weight: 700;
}

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

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

/* Cards */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    border: none;
    box-shadow: var(--clay-box-shadow);
    padding: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease; /* Solo propiedades GPU */
    contain: layout style; /* CSS Containment: reduce el impacto de repaint */
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--clay-box-shadow-hover);
}

/* Stats Grid & Charts */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

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

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    box-shadow: var(--clay-box-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.icon-blue { background: #e0f2fe; color: #0369a1; }
.icon-indigo { background: #e0e7ff; color: #4338ca; }
.icon-rose { background: #ffe4e6; color: #be123c; }

/* Tables */
.table-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Responsive Tables via CSS */
@media (max-width: 768px) {
    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
    }
    .modal {
        width: 95% !important;
        margin: 10px auto !important;
        padding: 1rem !important;
        max-width: none !important;
    }
    .modal-content {
        max-height: 85vh;
        overflow-y: auto;
    }
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    background-color: var(--bg-main);
    padding: 1rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    white-space: nowrap;
}

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

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-pending { background: #fef3c7; color: #92400e; }
.badge-confirmed { background: #dcfce7; color: #166534; }
.badge-pendiente { background: #fef3c7; color: #92400e; }
.badge-confirmada { background: #dcfce7; color: #166534; }
.badge-facturada { background: #dbeafe; color: #1e40af; }
.badge-cancelada { background: #fee2e2; color: #991b1b; }
.badge-completada { background: #e0f2fe; color: #0369a1; }
.badge-ausente { background: #f3f4f6; color: #4b5563; }

body.dark-theme .badge-pendiente { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
body.dark-theme .badge-confirmada { background: rgba(16, 185, 129, 0.15); color: #10b981; }
body.dark-theme .badge-facturada { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
body.dark-theme .badge-cancelada { background: rgba(244, 63, 94, 0.15); color: #f43f5e; }
body.dark-theme .badge-completada { background: rgba(14, 165, 233, 0.15); color: #0ea5e9; }
body.dark-theme .badge-ausente { background: rgba(156, 163, 175, 0.15); color: #9ca3af; }

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-lg);
    background-color: var(--bg-main);
    color: var(--text-main);
    box-shadow: var(--clay-inset-shadow);
    transition: box-shadow 0.2s, outline 0.2s;
}
.form-control:focus {
    box-shadow: var(--clay-inset-shadow-focus);
    outline: 2px solid var(--primary);
    outline-offset: -2px;
}
.form-control:disabled {
    background-color: var(--bg-sidebar);
    color: var(--text-muted);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    color: var(--text-main);
}

@media (max-width: 768px) {
    .modal {
        padding: 1.25rem;
        width: 95%;
        border-radius: var(--radius-md);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* Glassmorphism */
.glass-effect {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body.dark-theme .glass-effect {
    background: rgba(17, 24, 39, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Toast Notifications */
.toast {
    background: var(--bg-card);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-main);
    font-weight: 500;
    pointer-events: auto;
    width: 100%;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
    opacity: 0;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-success { border-left-color: #10b981; }
.toast-error { border-left-color: #f43f5e; }
.toast-info { border-left-color: #0ea5e9; }
.toast-warning { border-left-color: #f59e0b; }

/* Action/Icon-only Buttons */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    min-width: 34px;
    flex-shrink: 0;
    padding: 0;
    border-radius: var(--radius-md);
    background-color: var(--bg-main);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; /* Reducido de 0.2s cubic */
    box-shadow: var(--shadow-sm);
}

.btn-action i, .btn-action svg {
    width: 16px;
    height: 16px;
    display: block;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background-color: var(--bg-card);
    border-color: var(--primary);
    color: var(--primary);
}

/* Specific colors on hover for action buttons */
.btn-edit-tenant:hover,
.btn-edit-app:hover,
.btn-edit-patient:hover,
.btn-edit-staff:hover {
    color: var(--primary) !important;
    border-color: var(--primary) !important;
    background-color: rgba(14, 165, 233, 0.1) !important;
}

.btn-pause-tenant:hover,
.btn-accept-app:hover,
.btn-checkout-app:hover {
    color: #10b981 !important;
    border-color: #10b981 !important;
    background-color: rgba(16, 185, 129, 0.1) !important;
}

.btn-delete-tenant:hover,
.btn-cancel-app:hover,
.btn-delete-app:hover,
.btn-delete-patient:hover,
.btn-delete-staff:hover {
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    background-color: rgba(244, 63, 94, 0.1) !important;
}

body.dark-theme .btn-action {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
}

body.dark-theme .btn-action:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: var(--primary);
}

body.dark-theme .btn-edit-tenant:hover,
body.dark-theme .btn-edit-app:hover,
body.dark-theme .btn-edit-patient:hover,
body.dark-theme .btn-edit-staff:hover {
    background-color: rgba(14, 165, 233, 0.2) !important;
}

body.dark-theme .btn-pause-tenant:hover,
body.dark-theme .btn-accept-app:hover,
body.dark-theme .btn-checkout-app:hover {
    background-color: rgba(16, 185, 129, 0.2) !important;
}

body.dark-theme .btn-delete-tenant:hover,
body.dark-theme .btn-cancel-app:hover,
body.dark-theme .btn-delete-app:hover,
body.dark-theme .btn-delete-patient:hover,
body.dark-theme .btn-delete-staff:hover {
    background-color: rgba(244, 63, 94, 0.2) !important;
}


/* Tabs Modal Expediente */
.modal-tabs-layout {
    display: flex;
    gap: 1.5rem;
    height: 75vh;
}

.modal-tabs-sidebar {
    width: 250px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-right: 1rem;
    overflow-y: auto;
}

.modal-tab-btn {
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    text-align: left;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.modal-tab-btn:hover {
    background: var(--bg-hover);
    color: var(--text-main);
}

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

.modal-tabs-content {
    flex: 1;
    overflow-y: auto;
    padding-right: 1rem;
}

.modal-tab-pane {
    display: none;
}

.modal-tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Toggle switch styles */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary);
}

input:checked + .toggle-slider:before {
    transform: translateX(20px);
}

@media (max-width: 768px) {
    .modal-tabs-layout {
        flex-direction: column;
        height: auto;
        min-height: 70vh;
        gap: 1rem;
    }
    
    .modal-tabs-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        flex-direction: row;
        overflow-x: auto;
        padding-right: 0;
        padding-bottom: 0.5rem;
        white-space: nowrap;
    }
    
    .modal-tab-btn {
        flex-shrink: 0;
        text-align: center;
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .modal-tabs-content {
        padding-right: 0;
    }
}

/* Tag Inputs */
.tag-input-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-main);
    min-height: 46px;
    align-items: center;
    cursor: text;
    transition: border-color 0.2s;
}

.tag-input-container:focus-within {
    border-color: var(--primary);
}

/* Skeleton UI */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-hover) 25%, var(--border-color) 50%, var(--bg-hover) 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite linear;
    border-radius: var(--radius-sm);
}

.skeleton-text { height: 1em; margin-bottom: 0.5em; }
.skeleton-title { height: 1.5em; width: 60%; margin-bottom: 1em; }
.skeleton-avatar { width: 40px; height: 40px; border-radius: 50%; }

/* FullCalendar Customizations */
.fc-theme-standard .fc-scrollgrid { border: 1px solid var(--border-color) !important; border-radius: var(--radius-md); overflow: hidden; }
.fc-theme-standard td, .fc-theme-standard th { border: 1px solid var(--border-color) !important; }
.fc-col-header-cell { padding: 0.5rem 0 !important; background: var(--bg-card); color: var(--text-muted); font-weight: 600; text-transform: uppercase; font-size: 0.8rem; border-bottom: 1px solid var(--border-color) !important; }
.fc-daygrid-day-number { color: var(--text-main); font-weight: 500; text-decoration: none; padding: 4px 8px !important; }
.fc-day-today { background: rgba(59, 130, 246, 0.05) !important; }
.fc-event { border-radius: var(--radius-sm); border: none; padding: 2px 4px; font-size: 0.75rem; cursor: pointer; transition: transform 0.1s, box-shadow 0.1s; }
.fc-event:hover { transform: scale(1.02); z-index: 10; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }
.fc-event-main { padding: 0.1rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.fc .fc-toolbar-title { font-size: 1.25rem !important; color: var(--text-main); }
.fc .fc-button-primary { background: var(--primary) !important; border-color: var(--primary) !important; color: #ffffff !important; text-transform: capitalize; border-radius: var(--radius-md) !important; outline: none !important; box-shadow: none !important; }
.fc .fc-button-primary:hover { background: var(--primary-hover) !important; border-color: var(--primary-hover) !important; color: #ffffff !important; box-shadow: none !important; }
.fc .fc-button-primary:active, .fc .fc-button-primary:not(:disabled):active, .fc .fc-button-primary:not(:disabled).fc-button-active { background: var(--primary-hover) !important; border-color: var(--primary-hover) !important; color: #ffffff !important; }
.fc .fc-button-primary:focus, .fc .fc-button-primary:not(:disabled):active:focus, .fc .fc-button-primary:not(:disabled).fc-button-active:focus { box-shadow: none !important; outline: none !important; color: #ffffff !important; }
.fc .fc-button-active { background: var(--accent) !important; border-color: var(--accent) !important; color: #ffffff !important; box-shadow: none !important; }
.fc-theme-standard .fc-list-day-cushion { background: var(--bg-sidebar) !important; }
.fc-list-event:hover td { background: var(--bg-hover) !important; }

.tag-item {
    background: var(--bg-hover);
    color: var(--text-main);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
}

.tag-item button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
}

.tag-item button:hover {
    color: var(--danger);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.spin {
    animation: spin 1s linear infinite;
}

.tag-remove {
    cursor: pointer;
    color: var(--text-muted);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

.tag-remove:hover {
    color: #f43f5e;
    background: rgba(244, 63, 94, 0.1);
}

.tag-input-field {
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-main);
    flex-grow: 1;
    min-width: 120px;
    font-family: inherit;
    font-size: inherit;
    padding: 0;
}