/* ==========================================================================
   presentado-base.css
   Sistema de diseño base — Presentado V2
   Importar en todas las páginas del aplicativo ANTES de su CSS específico.
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --------------------------------------------------------------------------
   1. TOKENS DE DISEÑO
   -------------------------------------------------------------------------- */
:root {
    /* Paleta principal */
    --clr-bg:           #020617;   /* fondo de página */
    --clr-surface-1:    #0F172A;   /* superficie primaria (cards, inputs) */
    --clr-surface-2:    #1E293B;   /* superficie secundaria (headers, filas) */
    --clr-surface-3:    #253044;   /* superficie terciaria (filas alternadas) */
    --clr-border:       #334155;   /* borde sutil */
    --clr-border-light: rgba(148, 163, 184, 0.18); /* borde muy sutil */

    /* Texto */
    --clr-text:         #F8FAFC;   /* texto principal */
    --clr-text-muted:   #94A3B8;   /* texto secundario */
    --clr-text-dimmed:  #64748B;   /* texto terciario / placeholders */

    /* Acento teal — selección, éxito, highlights */
    --clr-teal:         #14B8A6;
    --clr-teal-dim:     rgba(20, 184, 166, 0.18);
    --clr-teal-glow:    rgba(20, 184, 166, 0.55);

    /* Acento azul — acciones primarias */
    --clr-blue:         #3B82F6;
    --clr-blue-dark:    #1D4ED8;
    --clr-blue-dim:     rgba(59, 130, 246, 0.18);

    /* Acento violeta — conceptos seleccionados, nebula */
    --clr-purple:       #4F46E5;
    --clr-purple-dim:   rgba(79, 70, 229, 0.18);

    /* Semáforo */
    --clr-success:      #16A34A;
    --clr-success-light: rgba(22, 163, 74, 0.18);
    --clr-danger:       #DC2626;
    --clr-danger-light: rgba(220, 38, 38, 0.18);
    --clr-warning:      #D97706;
    --clr-warning-light: rgba(217, 119, 6, 0.18);

    /* Tipografía */
    --font-base:        'Inter', system-ui, -apple-system, sans-serif;
    --text-xs:          11px;
    --text-sm:          12px;
    --text-md:          13px;
    --text-base:        14px;
    --text-lg:          16px;
    --text-xl:          18px;

    /* Espaciado & radios */
    --radius-sm:        6px;
    --radius-md:        10px;
    --radius-lg:        14px;
    --radius-full:      9999px;

    /* Sombras */
    --shadow-sm:   0 4px 10px rgba(2, 6, 23, 0.24);
    --shadow-md:   0 8px 20px rgba(2, 6, 23, 0.34);
    --shadow-lg:   0 16px 36px rgba(2, 6, 23, 0.48);

    /* Transiciones */
    --ease-ui:     0.2s ease;
    --ease-modal:  0.28s cubic-bezier(0.22, 1, 0.36, 1);

    /* Z-index */
    --z-overlay:   1000;
    --z-modal:     1010;
    --z-loader:    1020;
    --z-toast:     9999;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-base);
    font-size: var(--text-base);
    line-height: 1.5;
    background: var(--clr-bg);
    color: var(--clr-text);
    -webkit-font-smoothing: antialiased;
    overscroll-behavior-y: none;
}

body.modal-active {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--clr-text);
}

/* --------------------------------------------------------------------------
   3. UTILIDADES
   -------------------------------------------------------------------------- */
.hidden {
    display: none !important;
}

/* --------------------------------------------------------------------------
   4. OVERLAY DE FONDO
   -------------------------------------------------------------------------- */
#overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--ease-ui), visibility var(--ease-ui);
}

#overlay.show {
    opacity: 1;
    visibility: visible;
}

#overlay.hidden {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* --------------------------------------------------------------------------
   5. LOADER — barra de progreso flotante (estilo revisión)
   -------------------------------------------------------------------------- */
.loader-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.52);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: var(--z-loader);
    display: none;
    pointer-events: all;
    background-image:
        radial-gradient(70vmax 40vmax at -10% -20%, rgba(56, 189, 248, 0.10) 0%, transparent 70%),
        radial-gradient(65vmax 36vmax at 110% 120%, rgba(59, 130, 246, 0.09) 0%, transparent 72%);
    background-repeat: no-repeat;
}

.loader-overlay.is-loading-active {
    animation: loaderOverlayBlueDrift 7.8s ease-in-out infinite alternate;
}

.global-loading-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: var(--z-loader);
    width: min(72vw, 190px);
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
}

.global-loading-text {
    font-size: var(--text-md);
    font-weight: 600;
    color: #F1F5F9;
    letter-spacing: 0.25px;
    text-align: center;
    text-shadow: 0 1px 6px rgba(2, 6, 23, 0.55);
}

.global-loading-progress {
    width: 66%;
    height: 4px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: rgba(148, 163, 184, 0.22);
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.18);
}

.global-loading-progress::after {
    content: '';
    display: block;
    width: 34%;
    height: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, #22D3EE, #3B82F6 60%, #6366F1);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.45);
    animation: loadingBarFlow 1.2s ease-in-out infinite;
}

/* Loader simple (fallback / login) */
.loader {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 36px;
    height: 36px;
    border: 3px solid rgba(248, 250, 252, 0.12);
    border-top-color: var(--clr-teal);
    border-radius: 50%;
    animation: loaderSpin 0.85s linear infinite;
    z-index: var(--z-loader);
    display: none;
    transform: translate(-50%, -50%);
}

/* --------------------------------------------------------------------------
   6. SISTEMA DE MODALES
   -------------------------------------------------------------------------- */

/* Backdrop del modal (usado en main; revisión usa su propio .modal estilo flex) */
.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(92vw, 340px);
    max-height: min(88vh, 540px);
    background: linear-gradient(155deg, #0D1B35 0%, #1A2A48 100%);
    border: 1px solid rgba(191, 219, 254, 0.14);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--ease-modal),
        visibility var(--ease-modal),
        transform var(--ease-modal);
}

.modal.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) translateY(0);
}

.modal.hidden {
    opacity: 0 !important;
    visibility: hidden !important;
}

.modal.closing {
    opacity: 0;
    visibility: visible;
    transform: translate(-50%, -50%) translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Cabecera del modal */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 10px 40px;
    background: rgba(10, 18, 38, 0.7);
    border-bottom: 1px solid var(--clr-border-light);
    flex-shrink: 0;
}

.modal-title {
    font-size: var(--text-md);
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: #E2E8F0;
    text-align: center;
    line-height: 1.2;
}

/* Botón de cierre × */
.modal-close {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    background: rgba(51, 65, 85, 0.7);
    color: var(--clr-text-muted);
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--ease-ui), color var(--ease-ui);
    padding: 0;
}

.modal-close:hover {
    background: rgba(71, 85, 105, 0.9);
    color: var(--clr-text);
}

/* --------------------------------------------------------------------------
   7. BLOQUES REUTILIZABLES PARA EDICION (SWEETALERT)
   -------------------------------------------------------------------------- */
.presentado-edit-modal {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.presentado-edit-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border-light);
    background: rgba(15, 23, 42, 0.62);
}

.presentado-edit-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.presentado-edit-label {
    font-size: var(--text-xs);
    color: var(--clr-text-muted);
    font-weight: 600;
    letter-spacing: 0.2px;
}

.presentado-edit-value {
    font-size: var(--text-base);
    font-weight: 800;
    color: var(--clr-text);
    word-break: break-word;
}

.presentado-edit-state {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    padding: 4px 8px;
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.presentado-edit-state.is-misma {
    color: #86EFAC;
    border-color: rgba(34, 197, 94, 0.45);
    background: rgba(20, 83, 45, 0.3);
}

.presentado-edit-state.is-otra {
    color: #FCD34D;
    border-color: rgba(251, 191, 36, 0.5);
    background: rgba(120, 53, 15, 0.3);
}

.presentado-edit-state.is-sin {
    color: #FCA5A5;
    border-color: rgba(248, 113, 113, 0.5);
    background: rgba(127, 29, 29, 0.3);
}

.presentado-edit-input-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.presentado-edit-input {
    width: 100%;
    min-height: 38px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    background: rgba(15, 23, 42, 0.72);
    color: var(--clr-text);
    font-size: var(--text-sm);
    font-weight: 600;
    padding: 9px 10px;
    transition: border-color var(--ease-ui), box-shadow var(--ease-ui);
}

.presentado-edit-input:focus {
    outline: none;
    border-color: rgba(125, 211, 252, 0.75);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* Forzar estilos en SweetAlert (evita que .swal2-input los sobreescriba) */
.presentado-swal-popup .presentado-edit-input,
.presentado-swal-popup .swal2-input.presentado-edit-input {
    width: 100% !important;
    min-height: 38px !important;
    margin: 0 !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--clr-border) !important;
    background: rgba(15, 23, 42, 0.72) !important;
    color: var(--clr-text) !important;
    font-size: var(--text-sm) !important;
    font-weight: 600 !important;
    padding: 9px 10px !important;
}

.presentado-swal-popup .presentado-edit-input:focus,
.presentado-swal-popup .swal2-input.presentado-edit-input:focus {
    outline: none !important;
    border-color: rgba(125, 211, 252, 0.75) !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2) !important;
}

/* Paleta de botones para modales de edición en overview */
.presentado-swal-popup .swal2-confirm {
    border: 1px solid rgba(125, 211, 252, 0.3) !important;
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.95), rgba(14, 116, 144, 0.88)) !important;
    color: #fff !important;
}

.presentado-swal-popup .swal2-cancel {
    border: 1px solid rgba(148, 163, 184, 0.22) !important;
    background: rgba(51, 65, 85, 0.85) !important;
    color: #E2E8F0 !important;
}

/* Botones específicos para edición de overview (evita el rojo heredado) */
.swal2-confirm-overview-edit {
    border: 1px solid rgba(125, 211, 252, 0.3) !important;
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.95), rgba(14, 116, 144, 0.88)) !important;
    color: #fff !important;
}

.swal2-cancel-overview-edit {
    border: 1px solid rgba(148, 163, 184, 0.22) !important;
    background: rgba(51, 65, 85, 0.85) !important;
    color: #E2E8F0 !important;
}

.presentado-edit-help {
    font-size: var(--text-xs);
    color: var(--clr-text-muted);
    line-height: 1.35;
}

/* Botón info "i" del header */
.modal-info-btn {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 6px;
    border: 1px solid rgba(147, 197, 253, 0.45);
    background: rgba(30, 64, 175, 0.32);
    color: #BFDBFE;
    font-size: var(--text-sm);
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background var(--ease-ui);
}

.modal-info-btn:hover {
    background: rgba(30, 64, 175, 0.55);
}

/* Cuerpo scrollable */
.modal-body {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
}

/* Zona de acciones fija al fondo */
.modal-actions {
    display: flex;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--clr-border-light);
    background: rgba(10, 18, 38, 0.55);
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   7. FORMULARIOS — inputs, selects, búsqueda
   -------------------------------------------------------------------------- */
input,
select,
textarea {
    font-family: var(--font-base);
    font-size: var(--text-base);
    color: var(--clr-text);
    background: var(--clr-surface-1);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--ease-ui), box-shadow var(--ease-ui);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--clr-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.18);
}

input::placeholder {
    color: var(--clr-text-dimmed);
}

/* Input de búsqueda estándar (usado en modales) */
.search-input {
    width: 100%;
    height: 38px;
    padding: 0 36px 0 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
    background: rgba(15, 23, 42, 0.85);
    color: var(--clr-text);
    font-size: var(--text-sm);
}

.search-input:focus {
    border-color: rgba(125, 211, 252, 0.6);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.14);
}

/* Select con flecha SVG */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 8 10 12 14 8'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 34px;
    cursor: pointer;
}

select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   8. BOTONES BASE
   -------------------------------------------------------------------------- */
button {
    font-family: var(--font-base);
    cursor: pointer;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    line-height: 1.2;
    transition: filter var(--ease-ui), transform var(--ease-ui), box-shadow var(--ease-ui), opacity var(--ease-ui);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    filter: saturate(0.6);
}

button:not(:disabled):active {
    transform: scale(0.97);
}

/* Variantes semánticas */
.btn-primary {
    background: linear-gradient(155deg, rgba(14, 116, 144, 0.96), rgba(37, 99, 235, 0.92));
    color: var(--clr-text);
    border: 1px solid rgba(125, 211, 252, 0.28);
    box-shadow: var(--shadow-sm);
}

.btn-success {
    background: linear-gradient(155deg, rgba(22, 101, 52, 0.96), rgba(16, 185, 129, 0.88));
    color: var(--clr-text);
    border: 1px solid rgba(134, 239, 172, 0.25);
    box-shadow: var(--shadow-sm);
}

.btn-danger {
    background: linear-gradient(155deg, rgba(153, 27, 27, 0.96), rgba(220, 38, 38, 0.88));
    color: var(--clr-text);
    border: 1px solid rgba(252, 165, 165, 0.25);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: rgba(51, 65, 85, 0.85);
    color: var(--clr-text-muted);
    border: 1px solid var(--clr-border);
}

.btn-ghost {
    background: transparent;
    color: var(--clr-text-muted);
    border: 1px solid var(--clr-border);
}

/* Botón de acción completo (full-width en modales) */
.btn-full {
    width: 100%;
    height: 40px;
    font-size: var(--text-sm);
}

/* --------------------------------------------------------------------------
   9. LISTA DE CONCEPTOS (compartida: login, main, inactividad)
   -------------------------------------------------------------------------- */
.concept-list,
.concept-list-inactivity {
    overflow-y: auto;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    background: var(--clr-surface-1);
    color: var(--clr-text);
    font-size: var(--text-sm);
    overscroll-behavior: contain;
}

.concept-list div,
.concept-list-inactivity div {
    padding: 11px 14px;
    cursor: pointer;
    transition: background var(--ease-ui);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: var(--text-sm);
    line-height: 1.3;
}

.concept-list div.odd,
.concept-list-inactivity div.odd {
    background: var(--clr-surface-2);
}

.concept-list div.even,
.concept-list-inactivity div.even {
    background: var(--clr-surface-3);
}

.concept-list div.selected,
.concept-list-inactivity div.selected {
    background: var(--clr-teal) !important;
    color: #fff;
    box-shadow: inset 3px 0 0 rgba(255, 255, 255, 0.35);
}

.concept-list div.disabled,
.concept-list-inactivity div.disabled {
    color: var(--clr-text-dimmed);
    cursor: not-allowed;
    opacity: 0.7;
}

.concept-list .no-results,
.concept-list-inactivity .no-results {
    padding: 14px;
    color: var(--clr-text-muted);
    text-align: center;
    font-style: italic;
    cursor: default;
}

/* --------------------------------------------------------------------------
   10. TABLAS EN MODALES
   -------------------------------------------------------------------------- */
.modal-table-wrap {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
}

.modal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
    table-layout: fixed;
}

.modal-table th {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 10px 8px;
    background: var(--clr-surface-1);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #CBD5E1;
    border-bottom: 1px solid var(--clr-border-light);
    text-align: center;
}

.modal-table td {
    padding: 9px 8px;
    text-align: center;
    border-bottom: 1px solid var(--clr-border-light);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.modal-table tbody tr:nth-child(odd) td {
    background: var(--clr-surface-2);
}

.modal-table tbody tr:nth-child(even) td {
    background: var(--clr-surface-3);
}

/* checkbox en tablas */
.modal-table td input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--clr-teal);
    cursor: pointer;
    vertical-align: middle;
    margin: 0;
}

/* --------------------------------------------------------------------------
   11. BADGE DE NOTIFICACIÓN
   -------------------------------------------------------------------------- */
.notification-badge {
    position: absolute;
    top: -7px;
    right: -7px;
    min-width: 20px;
    height: 20px;
    padding: 0 4px;
    border-radius: var(--radius-full);
    background: var(--clr-danger);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.45);
    transition: opacity var(--ease-ui), visibility var(--ease-ui);
}

.notification-badge.hidden {
    opacity: 0;
    visibility: hidden;
}

/* --------------------------------------------------------------------------
   12. SWEETALERT2 — overrides dark theme
   -------------------------------------------------------------------------- */
.swal2-popup {
    background: #1A2A48 !important;
    color: var(--clr-text) !important;
    border: 1px solid var(--clr-border-light) !important;
    border-radius: var(--radius-lg) !important;
}

.swal2-title {
    color: var(--clr-text) !important;
    font-size: var(--text-lg) !important;
}

.swal2-html-container {
    color: var(--clr-text-muted) !important;
    font-size: var(--text-sm) !important;
}

.swal2-confirm-custom {
    background: linear-gradient(155deg, #1565C0, #1976D2) !important;
    color: #fff !important;
    border-radius: var(--radius-md) !important;
    padding: 8px 20px !important;
    font-size: var(--text-sm) !important;
    font-weight: 700 !important;
    border: 1px solid rgba(147, 197, 253, 0.3) !important;
}

.swal2-cancel-custom {
    background: rgba(51, 65, 85, 0.9) !important;
    color: var(--clr-text-muted) !important;
    border-radius: var(--radius-md) !important;
    padding: 8px 20px !important;
    font-size: var(--text-sm) !important;
    font-weight: 700 !important;
    border: 1px solid var(--clr-border) !important;
}

/* SweetAlert popup personalizado (usado en main y revision) */
.custom-swal-popup {
    width: min(92vw, 340px) !important;
    background: linear-gradient(145deg, #0B1428, #1B2A46) !important;
    border: 1px solid rgba(191, 219, 254, 0.18) !important;
    border-radius: var(--radius-lg) !important;
    padding: 20px 16px !important;
}

/* --------------------------------------------------------------------------
   13. SCROLLBARS (webkit)
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.45);
    border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.7);
}

/* --------------------------------------------------------------------------
   14. ANIMACIONES COMPARTIDAS
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes contentSlideUp {
    from { transform: translateY(16px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

@keyframes contentSlideDown {
    from { transform: translateY(0); opacity: 1; }
    to   { transform: translateY(16px); opacity: 0; }
}

@keyframes loaderSpin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes neonPulse {
    from { opacity: 0.88; }
    to   { opacity: 1; }
}

@keyframes fillEffect {
    from { width: 0; }
    to   { width: 100%; }
}

@keyframes loadingBarFlow {
    0%   { transform: translateX(-120%); }
    100% { transform: translateX(260%); }
}

@keyframes loaderOverlayBlueDrift {
    0%   { background-position: -12% -18%, 112% 120%; }
    50%  { background-position: -4% -8%, 104% 110%; }
    100% { background-position: 2% 0%, 96% 100%; }
}

@keyframes rotateBorder {
    0%   { transform: rotate(0deg);   border-color: #f0325b transparent transparent transparent; }
    25%  { transform: rotate(90deg);  border-color: #f0325b #f0325b transparent transparent; }
    50%  { transform: rotate(180deg); border-color: #f0325b #f0325b #f0325b transparent; }
    75%  { transform: rotate(270deg); border-color: #f0325b #f0325b #f0325b #f0325b; }
    100% { transform: rotate(360deg); border-color: #f0325b; }
}

@keyframes overviewSwitchSpin {
    to { transform: rotate(360deg); }
}