/* Secretaría : gastos, inventario y pagos de eventos (school-finance-admin.js).
   Mismo universo que el panel : azul marino, bordes azules y acento dorado. */

.sf-admin {
    --sf-bg-card: rgba(16, 33, 82, 0.72);
    --sf-bg-input: rgba(10, 24, 66, 0.85);
    --sf-border: rgba(58, 102, 190, 0.45);
    --sf-border-strong: rgba(90, 135, 225, 0.7);
    --sf-text: #f8fafc;
    --sf-muted: #a9b6d6;
    --sf-gold: #e6be3c;
    --sf-gold-soft: rgba(230, 190, 60, 0.14);
    --sf-green: #34d399;
    --sf-green-soft: rgba(52, 211, 153, 0.13);
    --sf-red: #f87171;
    --sf-red-soft: rgba(248, 113, 113, 0.13);
    --sf-blue-soft: rgba(96, 165, 250, 0.13);
    max-width: 1280px;
    margin: 0 auto;
    color: var(--sf-text);
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.sf-admin h2,
.sf-admin h3 {
    margin: 0;
    color: var(--sf-text);
}

.sf-admin small {
    display: block;
    color: var(--sf-muted);
    font-size: 0.78rem;
    margin-top: 2px;
}

.sf-admin .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* En-tête */
.sf-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 22px 24px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(14, 35, 94, 0.95), rgba(9, 22, 61, 0.95));
    border: 1px solid var(--sf-border);
    box-shadow: 0 14px 34px rgba(2, 8, 30, 0.35);
}

.sf-head__text {
    min-width: 0;
    flex: 1 1 340px;
}

.sf-kicker {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: var(--sf-gold);
    background: var(--sf-gold-soft);
    border: 1px solid rgba(230, 190, 60, 0.4);
    border-radius: 999px;
    padding: 3px 10px;
    margin-bottom: 10px;
}

.sf-head h2 {
    font-size: 1.45rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sf-head h2 i {
    color: var(--sf-gold);
}

.sf-head p {
    margin: 8px 0 0;
    color: var(--sf-muted);
    line-height: 1.55;
    max-width: 720px;
}

.sf-head__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Boutons */
.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 18px;
    border-radius: 12px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}

.sf-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.sf-btn:focus-visible,
.sf-chip:focus-visible,
.sf-icon-btn:focus-visible,
.sf-event-card:focus-visible {
    outline: 2px solid var(--sf-gold);
    outline-offset: 2px;
}

.sf-btn:disabled,
.sf-icon-btn:disabled {
    opacity: 0.6;
    cursor: progress;
}

.sf-btn--primary {
    background: linear-gradient(180deg, #2f6bf0, #1d4fc4);
    color: #fff;
    box-shadow: 0 8px 20px rgba(29, 79, 196, 0.35);
}

.sf-btn--gold {
    background: linear-gradient(180deg, #f2cf55, #d9ad2b);
    color: #10204d;
    box-shadow: 0 8px 20px rgba(217, 173, 43, 0.28);
}

.sf-btn--ghost {
    background: transparent;
    color: var(--sf-text);
    border-color: var(--sf-border-strong);
}

.sf-btn.is-busy::after {
    content: "";
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid currentColor;
    border-right-color: transparent;
    animation: sf-spin 0.7s linear infinite;
}

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

.sf-icon-btn {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--sf-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--sf-muted);
    cursor: pointer;
}

.sf-icon-btn:hover {
    color: #fff;
    border-color: var(--sf-border-strong);
}

.sf-icon-btn--danger:hover {
    color: var(--sf-red);
    border-color: rgba(248, 113, 113, 0.6);
}

.sf-icon-btn--ok {
    color: var(--sf-green);
}

.sf-icon-btn--ok:hover {
    color: #fff;
    background: rgba(52, 211, 153, 0.22);
    border-color: rgba(52, 211, 153, 0.6);
}

/* Tuiles chiffrées */
.sf-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}

.sf-tile {
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--sf-bg-card);
    border: 1px solid var(--sf-border);
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.sf-tile__label {
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--sf-muted);
}

.sf-tile__value {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
    overflow-wrap: anywhere;
}

.sf-tile__hint {
    font-size: 0.8rem;
    color: var(--sf-muted);
}

.sf-tile--paid { background: linear-gradient(180deg, var(--sf-green-soft), var(--sf-bg-card)); border-color: rgba(52, 211, 153, 0.35); }
.sf-tile--paid .sf-tile__value { color: var(--sf-green); }
.sf-tile--debt { background: linear-gradient(180deg, var(--sf-red-soft), var(--sf-bg-card)); border-color: rgba(248, 113, 113, 0.35); }
.sf-tile--debt .sf-tile__value { color: var(--sf-red); }
.sf-tile--info { background: linear-gradient(180deg, var(--sf-blue-soft), var(--sf-bg-card)); }

/* Cartes et grilles */
.sf-card {
    background: var(--sf-bg-card);
    border: 1px solid var(--sf-border);
    border-radius: 18px;
    padding: 20px;
    min-width: 0;
}

.sf-card h3 {
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
}

.sf-card h3 i {
    color: var(--sf-gold);
}

.sf-grid {
    display: grid;
    grid-template-columns: minmax(280px, 350px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.sf-grid--even {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sf-list__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.sf-list__head h3 {
    margin-bottom: 0;
}

/* Formulaires */
.sf-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-form h3 {
    margin-bottom: 4px;
}

.sf-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.sf-row--3 { grid-template-columns: 2fr 1fr 1fr; }
.sf-row--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.sf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.sf-field > span {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--sf-muted);
}

.sf-admin input[type="text"],
.sf-admin input[type="date"],
.sf-admin input[type="search"],
.sf-admin select,
.sf-admin textarea {
    width: 100%;
    min-height: 42px;
    padding: 9px 12px;
    border-radius: 11px;
    border: 1px solid var(--sf-border);
    background: var(--sf-bg-input);
    color: var(--sf-text);
    font: inherit;
    font-size: 0.95rem;
    box-sizing: border-box;
    color-scheme: dark;
}

.sf-admin textarea {
    resize: vertical;
    min-height: 64px;
}

.sf-admin input:focus,
.sf-admin select:focus,
.sf-admin textarea:focus {
    outline: none;
    border-color: var(--sf-gold);
    box-shadow: 0 0 0 3px rgba(230, 190, 60, 0.2);
}

.sf-admin [aria-invalid="true"] {
    border-color: var(--sf-red);
    box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2);
}

.sf-admin ::placeholder {
    color: #7d8bb0;
}

.sf-form__error {
    margin: 0;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--sf-red-soft);
    border: 1px solid rgba(248, 113, 113, 0.45);
    color: #fecaca;
    font-size: 0.88rem;
}

.sf-form__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Filtres et puces */
.sf-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.sf-filters > * {
    flex: 1 1 200px;
}

.sf-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.sf-chip {
    min-height: 36px;
    padding: 0 15px;
    border-radius: 999px;
    border: 1px solid var(--sf-border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--sf-muted);
    font: inherit;
    font-weight: 700;
    font-size: 0.86rem;
    cursor: pointer;
}

.sf-chip:hover {
    color: #fff;
    border-color: var(--sf-border-strong);
}

.sf-chip.is-active {
    background: var(--sf-gold);
    border-color: var(--sf-gold);
    color: #10204d;
}

.sf-period-card {
    padding: 16px 20px;
}

.sf-period-card .sf-chips {
    margin-bottom: 8px;
}

.sf-period-card .sf-chip {
    min-height: 42px;
    padding: 0 20px;
    font-size: 0.95rem;
}

.sf-range {
    margin: 0;
    color: var(--sf-muted);
    font-weight: 600;
}

/* Tableaux */
.sf-table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--sf-border);
}

.sf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.sf-table th {
    text-align: left;
    padding: 11px 12px;
    background: rgba(8, 20, 56, 0.9);
    color: var(--sf-muted);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}

.sf-table td {
    padding: 11px 12px;
    border-top: 1px solid rgba(58, 102, 190, 0.25);
    vertical-align: top;
}

.sf-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

.sf-table tr.is-editing td {
    background: var(--sf-gold-soft);
}

.sf-table tfoot td {
    font-weight: 800;
    background: rgba(8, 20, 56, 0.6);
    border-top: 1px solid var(--sf-border-strong);
}

.sf-table .sf-num {
    text-align: right;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.sf-table .sf-center {
    text-align: center;
}

.sf-nowrap {
    white-space: nowrap;
}

.sf-table .sf-person {
    min-width: 190px;
}

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

.sf-actions-col .sf-icon-btn + .sf-icon-btn {
    margin-left: 4px;
}

.sf-money--in { color: var(--sf-green); font-weight: 700; }
.sf-money--out { color: var(--sf-red); font-weight: 700; }

.sf-empty {
    text-align: center;
    color: var(--sf-muted);
    padding: 26px 12px !important;
}

.sf-muted {
    color: var(--sf-muted);
}

.sf-note {
    font-style: italic;
}

.sf-loading {
    color: var(--sf-muted);
    text-align: center;
    padding: 24px;
}

/* Pastilles */
.sf-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 800;
    white-space: nowrap;
    border: 1px solid transparent;
}

.sf-pill--cat {
    margin-top: 6px;
    background: var(--sf-blue-soft);
    color: #bfdbfe;
    border-color: rgba(96, 165, 250, 0.3);
}

.sf-status--pagado { background: var(--sf-green-soft); color: var(--sf-green); border-color: rgba(52, 211, 153, 0.4); }
.sf-status--parcial { background: var(--sf-gold-soft); color: var(--sf-gold); border-color: rgba(230, 190, 60, 0.4); }
.sf-status--pendiente { background: var(--sf-red-soft); color: var(--sf-red); border-color: rgba(248, 113, 113, 0.4); }

.sf-type--graduacion { background: rgba(230, 190, 60, 0.16); color: #f5d77a; }
.sf-type--dia_del_mar { background: rgba(56, 189, 248, 0.16); color: #7dd3fc; }
.sf-type--dia_del_color { background: rgba(232, 121, 249, 0.16); color: #f0abfc; }
.sf-type--paseo { background: rgba(52, 211, 153, 0.16); color: #6ee7b7; }
.sf-type--celebracion { background: rgba(251, 146, 60, 0.16); color: #fdba74; }
.sf-type--otro { background: rgba(148, 163, 184, 0.16); color: #cbd5e1; }

/* Barres de répartition */
.sf-bars {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-bars__top {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.sf-bars__top span {
    color: var(--sf-muted);
    min-width: 0;
}

.sf-bars__track {
    height: 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    overflow: hidden;
}

.sf-bars__fill {
    display: block;
    height: 100%;
    border-radius: inherit;
}

.sf-bars__fill--in { background: linear-gradient(90deg, #10b981, #34d399); }
.sf-bars__fill--out { background: linear-gradient(90deg, #ef4444, #f87171); }

/* Événements */
.sf-events {
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.sf-events__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 12px;
    max-height: calc(100vh - 160px);
    overflow-y: auto;
    padding-right: 2px;
}

.sf-events__detail {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
}

.sf-event-card {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    width: 100%;
    text-align: left;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--sf-border);
    background: var(--sf-bg-card);
    color: var(--sf-text);
    font: inherit;
    cursor: pointer;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.sf-event-card:hover {
    border-color: var(--sf-border-strong);
    transform: translateY(-1px);
}

.sf-event-card.is-active {
    border-color: var(--sf-gold);
    box-shadow: 0 0 0 1px var(--sf-gold) inset, 0 10px 24px rgba(2, 8, 30, 0.35);
}

.sf-event-card__icon {
    flex: 0 0 42px;
    height: 42px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.sf-event-card__body {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    flex: 1;
}

.sf-event-card__body strong {
    overflow-wrap: anywhere;
}

.sf-progress {
    display: block;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    margin: 5px 0 2px;
}

.sf-progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #d9ad2b, #f2cf55);
}

.sf-progress--big {
    height: 10px;
    margin-top: 16px;
}

.sf-event-hero__top {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.sf-event-hero__top > div:first-child {
    min-width: 0;
    flex: 1 1 320px;
}

.sf-event-hero h3 {
    font-size: 1.4rem;
    margin: 10px 0 8px;
}

.sf-event-hero__actions {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.sf-event-hero__actions .sf-icon-btn {
    width: 42px;
    height: 42px;
}

.sf-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    color: var(--sf-muted);
    font-size: 0.9rem;
}

.sf-facts i {
    color: var(--sf-gold);
    margin-right: 4px;
}

.sf-event-hero p {
    margin: 10px 0 0;
}

.sf-tiles--compact .sf-tile {
    padding: 12px 14px;
}

.sf-tiles--compact .sf-tile__value {
    font-size: 1.3rem;
}

.sf-empty-card {
    text-align: center;
    padding: 34px 20px;
    border-radius: 18px;
    border: 1px dashed var(--sf-border-strong);
    color: var(--sf-muted);
}

.sf-empty-card i {
    font-size: 1.8rem;
    color: var(--sf-gold);
    margin-bottom: 10px;
}

.sf-empty-card p {
    margin: 0;
    line-height: 1.5;
}

/* Tablettes et téléphones */
@media (max-width: 1100px) {
    .sf-grid,
    .sf-grid--even,
    .sf-events {
        grid-template-columns: minmax(0, 1fr);
    }

    .sf-events__list {
        position: static;
        max-height: none;
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .sf-event-card {
        flex: 0 0 260px;
    }

    .sf-row--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .sf-head {
        padding: 18px;
    }

    .sf-head h2 {
        font-size: 1.2rem;
    }

    .sf-head__actions,
    .sf-head__actions .sf-btn {
        width: 100%;
    }

    .sf-row,
    .sf-row--3,
    .sf-row--4 {
        grid-template-columns: minmax(0, 1fr);
    }

    .sf-card {
        padding: 16px;
    }

    .sf-tile__value {
        font-size: 1.35rem;
    }

    .sf-table {
        font-size: 0.85rem;
    }

    .sf-table th,
    .sf-table td {
        padding: 9px 8px;
    }

    .sf-list__head .sf-btn {
        width: 100%;
    }
}