/* ============================================================================
   WebLago — Sistema de diseño (design system)
   Capa exclusivamente visual. No contiene lógica ni depende de MudBlazor.
   ============================================================================ */

/* ---------------------------------------------------------------- Tokens -- */
:root {
    --primary: #357a4b;
    --primary-hover: #28613b;
    --primary-soft: #e8f3eb;
    --primary-contrast: #ffffff;

    --success: #15803d;
    --success-soft: #eaf7ef;
    --success-contrast: #ffffff;
    --warning: #f59e0b;
    --warning-soft: #fdf4e3;
    --warning-contrast: #3d2800;
    --danger: #dc2626;
    --danger-soft: #fdeceb;
    --danger-contrast: #ffffff;
    --info: #2a8c78;
    --info-soft: #e7f4f0;
    --info-contrast: #103d34;

    --background: #f3f7f4;
    --surface: #ffffff;
    --surface-alt: #f7faf8;
    --surface-hover: #edf5ef;
    --border: #dce8df;
    --border-strong: #c6d8cb;

    --text-primary: #17231b;
    --text-secondary: #607066;
    --text-muted: #87948b;
    --text-on-primary: #ffffff;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 3px rgba(26, 67, 42, .08);
    --shadow-md: 0 5px 15px rgba(26, 67, 42, .09);
    --shadow-lg: 0 16px 40px rgba(20, 58, 35, .14);

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;

    --font-sans: "Inter", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-display: "Montserrat", var(--font-sans);

    --sidebar-width: 268px;
    --sidebar-width-collapsed: 76px;
    --header-height: 62px;

    --control-height: 44px;
    --control-height-sm: 36px;
    --control-font-size: .9rem;

    --transition: .2s cubic-bezier(.4, 0, .2, 1);
}

/* ---------------------------------------------------------- Tema oscuro -- */
.app-dark {
    --primary: #60a5fa;
    --primary-hover: #93c5fd;
    --primary-soft: rgba(96, 165, 250, .14);
    --primary-contrast: #0b1220;

    --success: #34d399;
    --success-soft: rgba(52, 211, 153, .14);
    --success-contrast: #052e16;
    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, .14);
    --warning-contrast: #422006;
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, .14);
    --danger-contrast: #450a0a;
    --info: #38bdf8;
    --info-soft: rgba(56, 189, 248, .14);
    --info-contrast: #082f49;

    --background: #0f172a;
    --surface: #1e293b;
    --surface-alt: #172033;
    --surface-hover: #273549;
    --border: #334155;
    --border-strong: #475569;

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-on-primary: #0b1220;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, .45);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, .55);
}

/* ------------------------------------------------------------- Base ------ */
html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: .9rem;
    line-height: 1.55;
    color: var(--text-primary);
    background: var(--background);
    margin: 0;
}

.app-shell,
.app-shell * {
    box-sizing: border-box;
}

.app-shell {
    color: var(--text-primary);
    background: var(--background);
}

.app-shell h1, .app-shell h2, .app-shell h3,
.app-shell h4, .app-shell h5, .app-shell h6 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin: 0 0 var(--space-2);
    line-height: 1.25;
    letter-spacing: -.01em;
}

.app-shell h1 { font-size: 1.6rem; font-weight: 800; }
.app-shell h2 { font-size: 1.35rem; font-weight: 700; }
.app-shell h3 { font-size: 1.15rem; font-weight: 700; }
.app-shell h4 { font-size: 1.05rem; font-weight: 700; }
.app-shell h5 { font-size: .98rem; font-weight: 600; }
.app-shell h6 { font-size: .9rem; font-weight: 600; }

.app-shell a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}

.app-shell a:hover { color: var(--primary-hover); }

/* ------------------------------------------------- Utilidades tipografía - */
.text-muted-2 { color: var(--text-secondary); }
.text-faint { color: var(--text-muted); }
.text-primary-c { color: var(--primary); }
.text-success-c { color: var(--success); }
.text-warning-c { color: var(--warning); }
.text-danger-c { color: var(--danger); }
.text-info-c { color: var(--info); }

.t-xs { font-size: .72rem; }
.t-sm { font-size: .8rem; }
.t-md { font-size: .9rem; }
.t-lg { font-size: 1.05rem; }
.t-xl { font-size: 1.35rem; }
.t-2xl { font-size: 1.75rem; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.t-upper { text-transform: uppercase; letter-spacing: .06em; }
.t-nowrap { white-space: nowrap; }
.t-right { text-align: right; }
.t-center { text-align: center; }

/* ================================================== Layout de aplicación == */
.app-shell {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
}

.app-shell--bare {
    display: block;
}

/* ------------------------------------------------------------- Sidebar --- */
.app-sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    width: var(--sidebar-width);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border-right: 1px solid var(--border);
    transition: width var(--transition), transform var(--transition);
    overflow: hidden;
}

.app-sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    height: var(--header-height);
    padding: 0 var(--space-4);
    border-bottom: 1px solid var(--border);
    flex: 0 0 auto;
}

.app-sidebar__logo {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border-radius: var(--radius-md);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.05rem;
    background: linear-gradient(135deg, var(--primary), var(--info));
    box-shadow: var(--shadow-sm);
}

.app-sidebar__title {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.15;
}

.app-sidebar__title strong {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: .98rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.app-sidebar__title span {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    white-space: nowrap;
}

.app-sidebar__nav {
    flex: 1 1 auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--space-3) var(--space-2) var(--space-5);
}

.app-sidebar__nav::-webkit-scrollbar { width: 6px; }
.app-sidebar__nav::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: var(--radius-pill);
}

/* Enlaces y grupos de navegación */
.nav-link-app,
.nav-group__toggle {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: 9px var(--space-3);
    margin: 1px 0;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.nav-link-app:hover,
.nav-group__toggle:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.nav-link-app.active {
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 700;
}

.nav-link-app.active::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    width: 3px;
    height: 22px;
    border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
    background: var(--primary);
}

.nav-link-app { position: relative; }

.nav-link-app__icon,
.nav-group__toggle .nav-link-app__icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--primary-soft);
    color: var(--primary);
    text-align: center;
    font-size: .9rem;
    transition: color var(--transition), background var(--transition),
                transform var(--transition);
}

.nav-link-app:hover .nav-link-app__icon,
.nav-group__toggle:hover .nav-link-app__icon { transform: scale(1.06); }

.nav-link-app.active .nav-link-app__icon {
    color: var(--primary-contrast);
    background: var(--primary);
    box-shadow: 0 4px 10px color-mix(in srgb, var(--primary) 24%, transparent);
}

.nav-link-app__text,
.nav-group__toggle .nav-group__text {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-group__chevron {
    flex: 0 0 auto;
    font-size: .7rem;
    color: var(--text-muted);
    transition: transform var(--transition);
}

.nav-group--open > .nav-group__toggle > .nav-group__chevron {
    transform: rotate(90deg);
}

.nav-group--open > .nav-group__toggle {
    color: var(--text-primary);
}

.nav-group__items {
    display: none;
    margin: 2px 0 var(--space-2);
    padding-inline-start: calc(var(--space-3) + 10px);
    border-inline-start: 1px solid var(--border);
    margin-inline-start: calc(var(--space-3) + 9px);
}

.nav-group__items .nav-link-app__icon,
.nav-group__items .nav-group__toggle .nav-link-app__icon {
    flex-basis: 26px;
    width: 26px;
    height: 26px;
    border-radius: 7px;
    font-size: .78rem;
}

.nav-group--open > .nav-group__items { display: block; }

.nav-danger { color: var(--danger); }
.nav-danger:hover { background: var(--danger-soft); color: var(--danger); }
.nav-danger .nav-link-app__icon {
    color: var(--danger);
    background: var(--danger-soft);
}

.app-sidebar__divider {
    height: 1px;
    background: var(--border);
    margin: var(--space-3) var(--space-3);
    border: 0;
}

.app-sidebar__section {
    padding: var(--space-4) var(--space-3) var(--space-1);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
}

/* Sidebar colapsado (escritorio) */
.app-shell--collapsed .app-sidebar { width: var(--sidebar-width-collapsed); }
.app-shell--collapsed .app-sidebar__title,
.app-shell--collapsed .nav-link-app__text,
.app-shell--collapsed .nav-group__text,
.app-shell--collapsed .nav-group__chevron,
.app-shell--collapsed .app-sidebar__section { display: none; }
.app-shell--collapsed .app-sidebar__brand { justify-content: center; padding: 0; }
.app-shell--collapsed .nav-link-app,
.app-shell--collapsed .nav-group__toggle { justify-content: center; padding: 10px 0; }
.app-shell--collapsed .nav-group__items {
    padding-inline-start: 0;
    margin-inline-start: 0;
    border: 0;
}

.app-shell--collapsed .app-main { margin-inline-start: var(--sidebar-width-collapsed); }

/* --------------------------------------------------------------- Main ---- */
.app-main {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    margin-inline-start: var(--sidebar-width);
    transition: margin var(--transition);
}

.app-main--full { margin-inline-start: 0; }

/* -------------------------------------------------------------- Header --- */
.app-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    height: var(--header-height);
    padding: 0 var(--space-4);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.app-header__spacer { flex: 1 1 auto; }

.app-header__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.icon-btn {
    display: inline-grid;
    place-items: center;
    width: var(--control-height);
    height: var(--control-height);
    min-width: var(--control-height);
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.icon-btn:hover { background: var(--surface-hover); color: var(--text-primary); }
.icon-btn:disabled { opacity: .5; cursor: not-allowed; }
.icon-btn--sm {
    width: var(--control-height-sm);
    height: var(--control-height-sm);
    min-width: var(--control-height-sm);
    font-size: .85rem;
}
.icon-btn--primary { color: var(--primary); }
.icon-btn--danger { color: var(--danger); }
.icon-btn--success { color: var(--success); }
.icon-btn--warning { color: var(--warning); }
.icon-btn--info { color: var(--info); }

/* --------------------------------------------------------- Breadcrumbs --- */
.app-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-4) 0 0;
    font-size: .78rem;
    color: var(--text-muted);
}

.app-breadcrumbs__sep { opacity: .6; font-size: .62rem; }
.app-breadcrumbs__current { color: var(--text-secondary); font-weight: 600; }

/* ------------------------------------------------------------- Content --- */
.app-content {
    flex: 1 1 auto;
    padding: var(--space-4) var(--space-5) var(--space-6);
    -webkit-overflow-scrolling: touch;
}

.app-content__inner { width: 100%; }
.app-content__inner--narrow {
    max-width: 1280px;
    margin-inline: auto;
}

.app-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border);
    font-size: .76rem;
    color: var(--text-muted);
    text-align: center;
}

/* Backdrop del sidebar en móvil */
.app-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1035;
    background: rgba(15, 23, 42, .5);
    border: 0;
    padding: 0;
    cursor: pointer;
    animation: app-fade-in .2s ease;
}

@keyframes app-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================== Page head = */
.page-head {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.page-head__text { flex: 1 1 320px; min-width: 0; }

.page-head__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.page-head__subtitle {
    color: var(--text-secondary);
    font-size: .86rem;
    margin: 0;
}

.page-head__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* =================================================================== Card = */
.card-app {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-app--flat { box-shadow: none; }
.card-app--hover { transition: box-shadow var(--transition), transform var(--transition); }
.card-app--hover:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.card-app__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
}

.card-app__header-text { flex: 1 1 auto; min-width: 0; }

.card-app__title {
    font-family: var(--font-display);
    font-size: .98rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.card-app__subtitle {
    font-size: .78rem;
    color: var(--text-secondary);
    margin: 2px 0 0;
}

.card-app__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.card-app__body { padding: var(--space-5); }
.card-app__body--tight { padding: var(--space-4); }
.card-app__body--flush { padding: 0; }

.card-app__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    flex-wrap: wrap;
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border);
    background: var(--surface-alt);
}

/* ================================================================ Botones = */
.btn-app {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--control-height);
    padding: 10px var(--space-4);
    border: 1px solid transparent;
    border-radius: 8px;
    font: inherit;
    font-weight: 600;
    font-size: var(--control-font-size);
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn-app:disabled,
.btn-app[disabled] {
    opacity: .55;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-app:focus-visible,
.icon-btn:focus-visible,
.nav-link-app:focus-visible,
.nav-group__toggle:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.app-shell .btn-app--primary { background: var(--primary); color: var(--primary-contrast); }
.app-shell .btn-app--primary:not(:disabled):hover { background: var(--primary-hover); color: var(--primary-contrast); }

.app-shell .btn-app--success { background: var(--success); color: var(--success-contrast); }
.app-shell .btn-app--success:not(:disabled):hover { filter: brightness(.94); color: var(--success-contrast); }

.app-shell .btn-app--danger { background: var(--danger); color: var(--danger-contrast); }
.app-shell .btn-app--danger:not(:disabled):hover { filter: brightness(.94); color: var(--danger-contrast); }

.app-shell .btn-app--warning { background: var(--warning); color: var(--warning-contrast); }
.app-shell .btn-app--warning:not(:disabled):hover { filter: brightness(.94); color: var(--warning-contrast); }

.app-shell .btn-app--info { background: var(--info); color: var(--info-contrast); }
.app-shell .btn-app--info:not(:disabled):hover { filter: brightness(.94); color: var(--info-contrast); }

.app-shell .btn-app--secondary {
    background: var(--surface);
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.app-shell .btn-app--secondary:not(:disabled):hover { background: var(--surface-hover); color: var(--text-primary); }

.app-shell .btn-app--ghost { background: transparent; color: var(--text-secondary); }
.app-shell .btn-app--ghost:not(:disabled):hover { background: var(--surface-hover); color: var(--text-primary); }

.app-shell .btn-app--outline-primary { background: transparent; color: var(--primary); border-color: var(--primary); }
.app-shell .btn-app--outline-primary:not(:disabled):hover { background: var(--primary-soft); color: var(--primary); }

.app-shell .btn-app--outline-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.app-shell .btn-app--outline-danger:not(:disabled):hover { background: var(--danger-soft); color: var(--danger); }

.btn-app--sm { min-height: var(--control-height-sm); padding: 7px var(--space-3); font-size: .82rem; }
.btn-app--lg { min-height: 50px; padding: 12px var(--space-5); font-size: .95rem; }
.btn-app--block { width: 100%; }

.btn-group-app {
    display: inline-flex;
    align-items: center;
    gap: 0;
}

.btn-group-app > .btn-app { border-radius: 0; }
.btn-group-app > .btn-app:first-child { border-start-start-radius: var(--radius-sm); border-end-start-radius: var(--radius-sm); }
.btn-group-app > .btn-app:last-child { border-start-end-radius: var(--radius-sm); border-end-end-radius: var(--radius-sm); }
.btn-group-app > .btn-app + .btn-app { margin-inline-start: -1px; }

.btn-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* ============================================================ Formularios = */
.form-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-4);
}

/* Bootstrap tambien define col-2/3/4/etc. Dentro de nuestra grilla anulamos
   su width y flex para que el control ocupe toda la columna asignada. */
.form-grid > [class*="col-"] {
    width: auto;
    max-width: none;
    flex: initial;
}

.col-12 { grid-column: span 12; }
.col-9 { grid-column: span 9; }
.col-8 { grid-column: span 8; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-3 { grid-column: span 3; }
.col-2 { grid-column: span 2; }
.col-1 { grid-column: span 1; }

.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }

.field__label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.field__label .req { color: var(--danger); }

.field__hint { font-size: .72rem; color: var(--text-muted); }

.input-app,
.select-app,
.textarea-app {
    width: 100%;
    min-height: var(--control-height);
    padding: 10px var(--space-3);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text-primary);
    font: inherit;
    font-size: var(--control-font-size);
    line-height: 1.35;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.textarea-app { min-height: 90px; resize: vertical; }

.input-app::placeholder,
.textarea-app::placeholder { color: var(--text-muted); }

.input-app:focus,
.select-app:focus,
.textarea-app:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.input-app:disabled,
.select-app:disabled,
.textarea-app:disabled {
    background: var(--surface-alt);
    color: var(--text-muted);
    cursor: not-allowed;
}

.input-app.invalid,
.select-app.invalid,
.textarea-app.invalid,
.input-app.modified.invalid,
.select-app.modified.invalid,
.textarea-app.modified.invalid {
    border-color: var(--danger);
}

.input-app.modified.valid,
.select-app.modified.valid { border-color: var(--border-strong); }

.select-app {
    appearance: auto;
    padding-inline-end: var(--space-3);
    background-image: none;
}

.select-app option { font-size: var(--control-font-size); }
.select-app--compact { width: 96px; min-width: 96px; }

.app-dark .select-app { color-scheme: dark; }

/* Campo con adorno (icono / prefijo / sufijo) */
.input-wrap {
    display: flex;
    align-items: stretch;
    width: 100%;
}

.input-wrap > .input-app,
.input-wrap > .select-app { border-radius: 0; flex: 1 1 auto; min-width: 0; }
.input-wrap > :first-child { border-start-start-radius: var(--radius-sm); border-end-start-radius: var(--radius-sm); }
.input-wrap > :last-child { border-start-end-radius: var(--radius-sm); border-end-end-radius: var(--radius-sm); }
.input-wrap > * + * { margin-inline-start: -1px; }

.input-addon {
    display: inline-grid;
    place-items: center;
    min-width: var(--control-height);
    padding: 0 var(--space-3);
    border: 1px solid var(--border-strong);
    background: var(--surface-alt);
    color: var(--text-secondary);
    font-size: .85rem;
}

.input-addon--btn { cursor: pointer; transition: background var(--transition); }
.input-addon--btn:hover { background: var(--surface-hover); color: var(--text-primary); }

/* Checkbox / radio */
.check-app {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: .86rem;
    color: var(--text-primary);
    user-select: none;
}

.check-app input[type="checkbox"],
.check-app input[type="radio"] {
    width: 17px;
    height: 17px;
    accent-color: var(--primary);
    cursor: pointer;
    margin: 0;
    flex: 0 0 auto;
}

.check-app input:disabled { cursor: not-allowed; }
.check-app:has(input:disabled) { color: var(--text-muted); cursor: not-allowed; }

.control-check {
    min-height: var(--control-height);
    padding: 0 var(--space-3);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: var(--surface);
}

/* Validación */
.validation-message,
.field .validation-message {
    color: var(--danger);
    font-size: .74rem;
    font-weight: 500;
}

.validation-errors {
    margin: 0 0 var(--space-4);
    padding: var(--space-3) var(--space-4);
    list-style: none;
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    background: var(--danger-soft);
    color: var(--danger);
    font-size: .8rem;
}

.validation-errors:empty { display: none; }
.validation-errors li + li { margin-top: var(--space-1); }

/* Barra de filtros */
.filter-bar {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.filter-bar .field { flex: 1 1 200px; }
.filter-bar__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ================================================================ Badges == */
.badge-app {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: .72rem;
    font-weight: 700;
    line-height: 1.5;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-app--neutral { background: var(--surface-hover); color: var(--text-secondary); border-color: var(--border); }
.badge-app--primary { background: var(--primary-soft); color: var(--primary); }
.badge-app--success { background: var(--success-soft); color: var(--success); }
.badge-app--warning { background: var(--warning-soft); color: #a16207; }
.app-dark .badge-app--warning { color: var(--warning); }
.badge-app--danger { background: var(--danger-soft); color: var(--danger); }
.badge-app--info { background: var(--info-soft); color: var(--info); }

.badge-app--solid-primary { background: var(--primary); color: var(--text-on-primary); }
.badge-app--solid-success { background: var(--success); color: #fff; }
.badge-app--solid-danger { background: var(--danger); color: #fff; }
.badge-app--solid-warning { background: var(--warning); color: #3d2800; }

.badge-app--dot::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* ================================================================ Alertas = */
.alert-app {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: .84rem;
}

.alert-app__icon { flex: 0 0 auto; font-size: 1rem; line-height: 1.5; }
.alert-app__body { flex: 1 1 auto; min-width: 0; }
.alert-app__title { font-weight: 700; margin-bottom: 2px; }
.alert-app__close {
    flex: 0 0 auto;
    border: 0;
    background: transparent;
    color: inherit;
    opacity: .6;
    cursor: pointer;
    font-size: .9rem;
    padding: 0;
}
.alert-app__close:hover { opacity: 1; }

.alert-app--success { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.alert-app--danger { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.alert-app--warning { background: var(--warning-soft); border-color: var(--warning); color: #a16207; }
.app-dark .alert-app--warning { color: var(--warning); }
.alert-app--info { background: var(--info-soft); border-color: var(--info); color: var(--info); }
.alert-app--neutral { background: var(--surface-alt); border-color: var(--border); color: var(--text-secondary); }

/* =============================================================== Spinner == */
.spinner-app {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2.5px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-rotate .7s linear infinite;
    vertical-align: middle;
}

.spinner-app--sm { width: 15px; height: 15px; border-width: 2px; }
.spinner-app--lg { width: 40px; height: 40px; border-width: 3.5px; }

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

.loading-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-7) var(--space-4);
    color: var(--primary);
}

.loading-block__text { color: var(--text-secondary); font-size: .85rem; }

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    background: rgba(15, 23, 42, .45);
    backdrop-filter: blur(2px);
}

.loading-overlay__panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6) var(--space-7);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    color: var(--primary);
}

/* ============================================================ Empty state = */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
    padding: var(--space-7) var(--space-4);
    color: var(--text-secondary);
}

.empty-state__icon {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}

.empty-state__title { font-weight: 700; color: var(--text-primary); font-size: .95rem; }
.empty-state__text { font-size: .84rem; max-width: 42ch; }

/* ================================================================ Tablas == */
.table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-app {
    width: 100%;
    border-collapse: collapse;
    font-size: .84rem;
}

.table-app thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: var(--space-3) var(--space-4);
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    text-align: left;
    white-space: nowrap;
}

.table-app tbody td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: middle;
}

.table-app tbody tr { transition: background var(--transition); }
.table-app tbody tr:hover { background: var(--surface-hover); }
.table-app tbody tr:last-child td { border-bottom: 0; }

.table-app tbody tr.is-selected { background: var(--primary-soft); }
.table-app tbody tr.is-clickable { cursor: pointer; }

.table-app--striped tbody tr:nth-child(even) { background: var(--surface-alt); }
.table-app--striped tbody tr:nth-child(even):hover { background: var(--surface-hover); }

.table-app .col-actions {
    width: 1%;
    white-space: nowrap;
    text-align: right;
}

/* Los botones de acción nunca se apilan dentro de la columna de acciones. */
.table-app .col-actions .btn-toolbar { flex-wrap: nowrap; }

.table-app .col-num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Botones de acción dentro de una grilla ──────────────────────────────
   El color y el fondo suave hacen reconocible cada acción antes del hover;
   al interactuar, el mismo color pasa a ser la superficie del botón. */
.table-app .icon-btn {
    --action-color: var(--text-secondary);
    --action-soft: var(--surface-hover);
    --action-contrast: var(--background);
    color: var(--action-color);
    background: var(--action-soft);
    border: 1px solid transparent;
    box-shadow: none;
    border-radius: 9px;
    transition: color var(--transition), background var(--transition),
                border-color var(--transition), box-shadow var(--transition),
                transform var(--transition);
}

.table-app .icon-btn:not(:disabled):hover {
    color: var(--action-contrast);
    background: var(--action-color);
    border-color: var(--action-color);
    box-shadow: 0 5px 12px color-mix(in srgb, var(--action-color) 28%, transparent);
    transform: translateY(-1px);
}

.table-app .icon-btn--primary {
    --action-color: var(--primary);
    --action-soft: var(--primary-soft);
    --action-contrast: var(--primary-contrast);
}

.table-app .icon-btn--danger {
    --action-color: var(--danger);
    --action-soft: var(--danger-soft);
    --action-contrast: var(--danger-contrast);
}

.table-app .icon-btn--success {
    --action-color: var(--success);
    --action-soft: var(--success-soft);
    --action-contrast: var(--success-contrast);
}

.table-app .icon-btn--warning {
    --action-color: var(--warning);
    --action-soft: var(--warning-soft);
    --action-contrast: var(--warning-contrast);
}

.table-app .icon-btn--info {
    --action-color: var(--info);
    --action-soft: var(--info-soft);
    --action-contrast: var(--info-contrast);
}

.table-app .icon-btn:disabled {
    background: var(--surface-alt);
    border-color: var(--border);
    box-shadow: none;
}

/* Al pasar por la fila, los botones ganan definición en lugar de perderla. */
.table-app tbody tr:hover .icon-btn:not(:hover) { border-color: var(--action-color); }

.table-app .btn-toolbar { gap: 6px; }

.th-sortable {
    cursor: pointer;
    user-select: none;
}

.th-sortable:hover { color: var(--text-primary); }
.th-sortable .sort-icon { margin-inline-start: var(--space-1); opacity: .6; font-size: .68rem; }
.th-sortable.is-sorted .sort-icon { opacity: 1; color: var(--primary); }

/* Paginación */
.pagination-app {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border);
    background: var(--surface-alt);
    font-size: .8rem;
    color: var(--text-secondary);
}

.pagination-app__pages { display: flex; align-items: center; gap: var(--space-1); flex-wrap: wrap; }

.page-btn {
    min-width: 34px;
    height: 34px;
    padding: 0 var(--space-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-secondary);
    font: inherit;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-btn:not(:disabled):hover { background: var(--surface-hover); color: var(--text-primary); }
.page-btn:disabled { opacity: .45; cursor: not-allowed; }
.page-btn.is-current {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-on-primary);
}

.page-ellipsis { padding: 0 var(--space-1); color: var(--text-muted); }

/* Tarjetas de datos (tablas en móvil) */
.data-cards { display: grid; gap: var(--space-3); }

.data-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.data-card__row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    padding: 5px 0;
    font-size: .82rem;
}

.data-card__row + .data-card__row { border-top: 1px dashed var(--border); }
.data-card__label { color: var(--text-secondary); font-weight: 600; flex: 0 0 auto; }
.data-card__value { text-align: right; min-width: 0; word-break: break-word; }

/* ================================================================ Modal === */
.modal-app-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: rgba(15, 23, 42, .55);
    backdrop-filter: blur(2px);
    animation: app-fade-in .18s ease;
    overflow-y: auto;
}

.modal-app {
    width: 100%;
    max-width: 560px;
    max-height: calc(100vh - 2 * var(--space-5));
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: modal-rise .2s cubic-bezier(.4, 0, .2, 1);
    overflow: hidden;
}

@keyframes modal-rise {
    from { opacity: 0; transform: translateY(12px) scale(.98); }
    to { opacity: 1; transform: none; }
}

.modal-app--sm { max-width: 420px; }
.modal-app--lg { max-width: 800px; }
.modal-app--xl { max-width: 1100px; }

.modal-app__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
}

.modal-app__title {
    flex: 1 1 auto;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.modal-app__body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: var(--space-5);
}

.modal-app__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border);
    background: var(--surface-alt);
}

/* ========================================================= Notificaciones = */
.toast-host {
    position: fixed;
    top: var(--space-4);
    inset-inline-end: var(--space-4);
    z-index: 1300;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    width: min(380px, calc(100vw - 2 * var(--space-4)));
    pointer-events: none;
}

.toast-app {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border-inline-start: 4px solid var(--primary);
    background: var(--surface);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
    font-size: .84rem;
    pointer-events: auto;
    animation: toast-in .22s cubic-bezier(.4, 0, .2, 1);
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: none; }
}

.toast-app--success { border-inline-start-color: var(--success); }
.toast-app--danger { border-inline-start-color: var(--danger); }
.toast-app--warning { border-inline-start-color: var(--warning); }
.toast-app--info { border-inline-start-color: var(--info); }

.toast-app__icon { flex: 0 0 auto; margin-top: 2px; }
.toast-app--success .toast-app__icon { color: var(--success); }
.toast-app--danger .toast-app__icon { color: var(--danger); }
.toast-app--warning .toast-app__icon { color: var(--warning); }
.toast-app--info .toast-app__icon { color: var(--info); }
.toast-app__body { flex: 1 1 auto; min-width: 0; }

/* =============================================================== Tooltip == */
.tip {
    position: relative;
    display: inline-flex;
}

.tip__bubble {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1150;
    padding: 5px 9px;
    border-radius: var(--radius-sm);
    background: #0f172a;
    color: #fff;
    font-size: .72rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    pointer-events: none;
}

.tip:hover .tip__bubble,
.tip:focus-within .tip__bubble { opacity: 1; visibility: visible; }

/* En la última columna de una tabla el globo centrado se recorta contra el
   borde de .table-wrap (overflow-x: auto), así que se ancla a la derecha. */
.table-app .col-actions .tip__bubble,
.table-app th.col-num .tip__bubble {
    left: auto;
    right: 0;
    transform: none;
}

/* ================================================================ Avatar === */
.avatar-app {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 700;
    font-size: .88rem;
    overflow: hidden;
}

.avatar-app--sm { width: 30px; height: 30px; font-size: .74rem; }
.avatar-app--lg { width: 56px; height: 56px; font-size: 1.1rem; }
.avatar-app--square { border-radius: var(--radius-md); }
.avatar-app img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================= Dashboard == */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: var(--space-4);
}

.stat-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.stat-card__icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    border-radius: var(--radius-md);
    font-size: 1.15rem;
    background: var(--primary-soft);
    color: var(--primary);
}

.stat-card--success .stat-card__icon { background: var(--success-soft); color: var(--success); }
.stat-card--warning .stat-card__icon { background: var(--warning-soft); color: var(--warning); }
.stat-card--danger .stat-card__icon { background: var(--danger-soft); color: var(--danger); }
.stat-card--info .stat-card__icon { background: var(--info-soft); color: var(--info); }

.stat-card__body { flex: 1 1 auto; min-width: 0; }

.stat-card__label {
    font-size: .74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
}

.stat-card__value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    word-break: break-word;
}

.stat-card__hint { font-size: .75rem; color: var(--text-muted); margin-top: var(--space-1); }

.chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-4);
}

.chart-card__canvas {
    width: 100%;
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================== Utilidades */
.stack { display: flex; flex-direction: column; }
.row-app { display: flex; align-items: center; }
.row-app--wrap { flex-wrap: wrap; }
.row-app--between { justify-content: space-between; }
.row-app--end { justify-content: flex-end; }
.row-app--center { justify-content: center; }
.row-app--top { align-items: flex-start; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.grow { flex: 1 1 auto; min-width: 0; }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }

.divider-app { height: 1px; background: var(--border); border: 0; margin: var(--space-4) 0; }

.hide-desktop { display: none; }

/* ============================================================= Responsive = */
@media (max-width: 1199.98px) {
    .app-content { padding: var(--space-4) var(--space-4) var(--space-6); }
}

@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
        box-shadow: none;
        width: var(--sidebar-width);
    }

    .app-shell--sidebar-open .app-sidebar {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    /* En móvil el sidebar nunca se muestra colapsado */
    .app-shell--collapsed .app-sidebar { width: var(--sidebar-width); }
    .app-shell--collapsed .app-sidebar__title,
    .app-shell--collapsed .nav-link-app__text,
    .app-shell--collapsed .nav-group__text,
    .app-shell--collapsed .nav-group__chevron,
    .app-shell--collapsed .app-sidebar__section { display: revert; }
    .app-shell--collapsed .app-sidebar__brand { justify-content: flex-start; padding: 0 var(--space-4); }
    .app-shell--collapsed .nav-link-app,
    .app-shell--collapsed .nav-group__toggle { justify-content: flex-start; padding: 9px var(--space-3); }
    .app-shell--collapsed .nav-group__items {
        padding-inline-start: calc(var(--space-3) + 10px);
        margin-inline-start: calc(var(--space-3) + 9px);
        border-inline-start: 1px solid var(--border);
    }

    .app-main,
    .app-shell--collapsed .app-main { margin-inline-start: 0; }

    .col-9, .col-8, .col-6, .col-4, .col-3, .col-2, .col-1 { grid-column: span 6; }
}

@media (max-width: 767.98px) {
    .app-content { padding: var(--space-3) var(--space-3) var(--space-6); }
    .page-head__title { font-size: 1.25rem; }
    .card-app__body { padding: var(--space-4); }
    .card-app__header,
    .card-app__footer { padding: var(--space-3) var(--space-4); }
    .modal-app__body,
    .modal-app__header,
    .modal-app__footer { padding-inline: var(--space-4); }

    .form-grid { gap: var(--space-3); }
    .col-9, .col-8, .col-6, .col-4, .col-3, .col-2, .col-1 { grid-column: span 12; }

    .stat-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--space-3); }
    .stat-card { padding: var(--space-4); gap: var(--space-3); }
    .stat-card__value { font-size: 1.3rem; }
    .stat-card__icon { width: 38px; height: 38px; flex-basis: 38px; font-size: 1rem; }

    .chart-grid { grid-template-columns: 1fr; }

    .page-head__actions { width: 100%; }
    .page-head__actions .btn-app { flex: 1 1 auto; }

    .toast-host {
        top: auto;
        bottom: var(--space-4);
        inset-inline: var(--space-3);
        width: auto;
    }

    .hide-mobile { display: none !important; }
    .hide-desktop { display: revert; }

    .icon-btn { width: 44px; height: 44px; min-width: 44px; }
}

@media (min-width: 1600px) {
    .app-content__inner--narrow { max-width: 1480px; }
}

@media (prefers-reduced-motion: reduce) {
    .app-shell *,
    .app-shell *::before,
    .app-shell *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

@media print {
    .app-sidebar,
    .app-header,
    .app-footer,
    .app-backdrop,
    .toast-host,
    .page-head__actions,
    .pagination-app { display: none !important; }

    .app-main { margin: 0 !important; }
    .app-content { padding: 0 !important; }
    .card-app { box-shadow: none; border-color: #ccc; }
}

/* ========================================================= Autenticación == */
.auth-layout {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6) var(--space-4);
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 18%, rgba(202, 231, 207, .28), transparent 30%),
        linear-gradient(135deg, #173f2b 0%, #3f7f55 56%, #79a96f 100%);
}

.auth-layout::before {
    content: "";
    position: absolute;
    inset: -50%;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, .08), transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, .05), transparent 35%);
    animation: auth-float 22s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes auth-float {
    from { transform: translate(0, 0); }
    to { transform: translate(4%, 3%); }
}

.auth-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    padding: var(--space-7) var(--space-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.auth-card__head {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-card__logo {
    width: 58px;
    height: 58px;
    margin: 0 auto var(--space-4);
    border-radius: var(--radius-lg);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.6rem;
    background: linear-gradient(135deg, #28613b, #5b9668);
    box-shadow: var(--shadow-md);
}

.auth-card__title {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--text-primary);
    margin: 0 0 var(--space-1);
}

.auth-card__subtitle {
    color: var(--text-secondary);
    font-size: .9rem;
    margin: 0;
}

.auth-form .input-addon { min-width: 44px; color: var(--primary); }

@media (max-width: 575.98px) {
    .auth-card { padding: var(--space-6) var(--space-4); }
    .auth-card__title { font-size: 1.3rem; }
}

/* ============================================================== Dashboard = */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-4);
    align-items: start;
}

@media (max-width: 991.98px) {
    .dashboard-grid { grid-template-columns: 1fr; }
}

.card-app__icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: var(--radius-sm);
    background: var(--primary-soft);
    color: var(--primary);
    font-size: .9rem;
}

.summary-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.summary-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    font-size: .86rem;
    font-weight: 500;
}

.summary-list li + li { border-top: 1px solid var(--border); }

.dni-field {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

/* Fila repetible dentro de un formulario (items dinámicos). */
.repeat-row {
    padding: var(--space-4);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--surface-alt);
}

.repeat-row + .repeat-row { margin-top: var(--space-3); }

/* Franja de previsualización de importes/resúmenes dentro de una tarjeta. */
.preview-strip {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-alt);
}

.preview-strip__icon { font-size: 1.4rem; color: var(--text-secondary); }

.preview-strip__label {
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-secondary);
}

.preview-strip__value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
}

.preview-strip__meta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.preview-strip--danger {
    background: var(--danger-soft);
    border-color: var(--danger);
}

.preview-strip--danger .preview-strip__icon,
.preview-strip--danger .preview-strip__value,
.preview-strip--danger .preview-strip__label,
.preview-strip--danger .preview-strip__meta { color: var(--danger); }

.preview-strip--success {
    background: var(--success-soft);
    border-color: var(--success);
}

.preview-strip--success .preview-strip__icon,
.preview-strip--success .preview-strip__value,
.preview-strip--success .preview-strip__label,
.preview-strip--success .preview-strip__meta { color: var(--success); }

.preview-strip--primary {
    background: var(--primary-soft);
    border-color: var(--primary);
}

.preview-strip--primary .preview-strip__icon,
.preview-strip--primary .preview-strip__value,
.preview-strip--primary .preview-strip__label,
.preview-strip--primary .preview-strip__meta { color: var(--primary); }

/* Tabla usada como grilla de edición (inputs dentro de celdas). */
.table-app--form tbody td { padding: var(--space-2) var(--space-3); }
.table-app--form tbody tr:hover { background: transparent; }
.table-app--form .input-app,
.table-app--form .select-app { min-width: 130px; }
.table-app--form .select-app { min-width: 150px; }

/* Lista de definición usada en los detalles (modales y paneles). */
.detail-list {
    display: grid;
    grid-template-columns: minmax(140px, 34%) 1fr;
    gap: 0;
    margin: 0;
}

.detail-list dt,
.detail-list dd {
    padding: var(--space-2) 0;
    margin: 0;
    border-bottom: 1px solid var(--border);
    font-size: .85rem;
}

.detail-list dt { color: var(--text-secondary); font-weight: 600; }
.detail-list dd { color: var(--text-primary); font-weight: 500; word-break: break-word; }
.detail-list dt:last-of-type,
.detail-list dd:last-of-type { border-bottom: 0; }

@media (max-width: 575.98px) {
    .detail-list { grid-template-columns: 1fr; }
    .detail-list dt { border-bottom: 0; padding-bottom: 0; }
}

/* Página con una única tarjeta centrada (formularios acotados). */
.centered-page {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-4) 0;
}

.centered-page__card {
    width: 100%;
    max-width: 640px;
}

/* Paginación embebida dentro de otra barra. */
.pagination-app--bare {
    border-top: 0;
    background: transparent;
    padding: 0;
}

/* Fila expandible con contenido anidado dentro de una tabla. */
.table-app tbody tr.subrow,
.table-app tbody tr.subrow:hover { background: var(--surface-alt); }
.table-app tbody tr.subrow > td { padding: 0; }

.subrow__body { padding: var(--space-3) var(--space-4) var(--space-4) var(--space-6); }

.table-app--nested {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    font-size: .8rem;
    background: var(--surface);
}

.table-app--nested thead th { background: var(--surface-hover); font-size: .68rem; }

/* Galería de fotos dentro de un modal. */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-3);
}

.photo-grid__item {
    margin: 0;
    padding: var(--space-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-alt);
    overflow: hidden;
}

.photo-grid__item img {
    width: 100%;
    height: auto;
    max-height: 60vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    display: block;
}

/* Fila de totales en tablas. */
.table-app tfoot tr.table-app__total td {
    padding: var(--space-3) var(--space-4);
    background: var(--surface-alt);
    border-top: 2px solid var(--border);
    font-weight: 700;
    color: var(--text-primary);
}

/* ================================================= Gráficos propios (SVG) = */
.chart-svg { width: 100%; }

.chart-svg__plot {
    display: flex;
    align-items: stretch;
    gap: var(--space-2);
}

.chart-svg__yaxis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 0 0 auto;
    height: 300px;
    padding-bottom: 0;
    text-align: right;
}

.chart-svg__ylabel {
    font-size: .68rem;
    font-weight: 600;
    color: var(--text-muted);
    line-height: 1;
    transform: translateY(-50%);
}

.chart-svg__yaxis .chart-svg__ylabel:first-child { transform: translateY(0); }
.chart-svg__yaxis .chart-svg__ylabel:last-child { transform: translateY(-100%); }

.chart-svg__canvas-wrap { flex: 1 1 auto; min-width: 0; }

.chart-svg__canvas {
    width: 100%;
    height: 300px;
    display: block;
    border-bottom: 1px solid var(--border-strong);
}

.chart-svg__grid {
    stroke: var(--border);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

.chart-svg__bar { transition: opacity var(--transition); }
.chart-svg__canvas:hover .chart-svg__bar { opacity: .6; }
.chart-svg__canvas .chart-svg__bar:hover { opacity: 1; }

.chart-svg__xlabels {
    display: flex;
    gap: 2px;
    margin-top: var(--space-2);
}

.chart-svg__xlabel {
    flex: 1 1 0;
    min-width: 0;
    text-align: center;
    font-size: .68rem;
    font-weight: 600;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.chart-legend__item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: var(--surface-alt);
    border: 1px solid var(--border);
    font-size: .74rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.chart-legend__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Donut y KPIs de la página de estadísticas. */
.donut-wrap {
    position: relative;
    width: 220px;
    height: 220px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .08));
}

.donut-wrap svg { width: 100%; height: 100%; transform: rotate(-90deg); }

.donut-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.donut-center__value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.donut-center__label {
    font-size: .66rem;
    font-weight: 700;
    letter-spacing: .06em;
    color: var(--text-muted);
}

.donut-legend {
    width: 100%;
    max-width: 300px;
    margin-top: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.donut-legend__row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
}

.donut-legend__dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.donut-legend__body { flex: 1 1 auto; min-width: 0; }

.donut-legend__head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 3px;
    font-size: .74rem;
    font-weight: 700;
}

.donut-legend__track {
    height: 4px;
    background: rgba(127, 127, 127, .18);
    border-radius: 2px;
    overflow: hidden;
}

.donut-legend__fill { height: 100%; border-radius: 2px; transition: width .6s ease; }

/* Barra apilada en línea dentro de una tabla. */
.stacked-mini {
    display: flex;
    height: 8px;
    min-width: 90px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--surface-hover);
}

.stacked-mini__seg { height: 100%; }

/* Barra de progreso compacta dentro de una StatCard. */
.kpi-track {
    height: 4px;
    background: var(--surface-hover);
    border-radius: 2px;
    overflow: hidden;
    margin: 5px 0 3px;
}

.kpi-track__fill { height: 100%; border-radius: 2px; }

/* Grilla de tarjetas repetibles (ítems dinámicos de un formulario). */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.repeat-card {
    position: relative;
    padding: var(--space-5) var(--space-4) var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-alt);
}

.repeat-card__remove {
    position: absolute;
    top: var(--space-2);
    inset-inline-end: var(--space-2);
}

/* Visor de PDF embebido en un modal. */
.modal-app__body--flush { padding: 0; background: #525659; }

.pdf-frame {
    width: 100%;
    height: 60vh;
    border: 0;
    display: block;
}

/* Input de archivo oculto (se dispara desde un <label> estilizado). */
.visually-hidden-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Lista de archivos adjuntos. */
.file-list {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--surface);
}

.file-list__row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
}

.file-list__row + .file-list__row { border-top: 1px solid var(--border); }

/* ============================================ Piezas de listado de pagos = */
/* Control segmentado (selector de año). */
.segmented {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-alt);
}

.segmented__item {
    padding: 5px 14px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.segmented__item:hover { background: var(--surface-hover); color: var(--text-primary); }

.segmented__item.is-active {
    background: var(--primary);
    color: var(--text-on-primary);
}

/* Separador dentro del centro del donut. */
.donut-center__sep {
    width: 60%;
    height: 1px;
    background: var(--border);
    margin: 3px auto;
}

/* Fila de forma de pago. */
.fp-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-alt);
}

.fp-row--danger { background: var(--danger-soft); border-color: var(--danger); }

.fp-row__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .12);
}

/* Franja de balance (ingresos / egresos / disponible). */
.balance-strip {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-alt);
}

.balance-strip--ok { background: var(--success-soft); border-color: var(--success); }
.balance-strip--bad { background: var(--danger-soft); border-color: var(--danger); }
.balance-strip__item { flex: 1 1 150px; min-width: 140px; }

/* Mini tarjeta de importe por mes. */
.mini-stat {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    min-width: 92px;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition: box-shadow var(--transition);
}

.mini-stat:hover { box-shadow: var(--shadow-sm); }
.mini-stat__label { font-weight: 600; font-size: .74rem; color: var(--text-secondary); }
.mini-stat__value { font-weight: 700; font-size: .8rem; color: var(--primary); }

/* Fila destacada por estado. */
.table-app tbody tr.row-flag-warning > td:first-child {
    box-shadow: inset 3px 0 0 var(--warning);
}

.avatar-app--ok { background: var(--success); color: #fff; }
.avatar-app--warning { background: var(--warning); color: #3d2800; }

/* Barras del gráfico SVG construido en código (BuildBarChartSvg). */
.lp-bar-rect { transition: opacity .2s ease; cursor: pointer; }
.lp-bar-rect:hover { opacity: .85; }

/* Fila de enlace al pie de una tarjeta con tabla. */
.card-link-row {
    padding: var(--space-3) var(--space-4);
    text-align: right;
    border-top: 1px solid var(--border);
    font-size: .78rem;
    font-weight: 600;
}