/* Comptabilité — design system professionnel Comptra */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Structure */
    --acct-navy: #1a2744;
    --acct-navy-light: #243352;
    --acct-navy-muted: #8b9cb8;

    /* Actions — bleu corporate (Such) */
    --acct-primary: #2563eb;
    --acct-primary-hover: #1d4ed8;
    --acct-primary-soft: #eff6ff;
    --acct-primary-ring: rgba(37, 99, 235, 0.18);

    /* Finance — vert/teal professionnel */
    --acct-success: #059669;
    --acct-success-hover: #047857;
    --acct-success-soft: #ecfdf5;
    --acct-success-border: #a7f3d0;

    /* Surfaces */
    --acct-body: #f0f4f8;
    --acct-surface: #ffffff;
    --acct-surface-raised: #ffffff;
    --acct-surface-muted: #f8fafc;

    /* Texte */
    --acct-text: #1e293b;
    --acct-text-secondary: #475569;
    --acct-text-muted: #94a3b8;

    /* Bordures & ombres */
    --acct-border: #e2e8f0;
    --acct-border-strong: #cbd5e1;
    --acct-radius: 10px;
    --acct-radius-sm: 6px;
    --acct-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --acct-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.04);
    --acct-shadow-lg: 0 4px 20px rgba(15, 23, 42, 0.08);

    /* Statuts */
    --acct-warning: #d97706;
    --acct-warning-soft: #fffbeb;
    --acct-danger: #dc2626;
    --acct-danger-soft: #fef2f2;
    --acct-info: #0284c7;
    --acct-info-soft: #f0f9ff;
}

/* ─── Layout ─── */
.accounting-app {
    display: flex;
    min-height: calc(100vh - 176px);
    background: var(--acct-body);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ─── Sidebar professionnelle ─── */
.acct-sidebar {
    width: 252px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--acct-navy) 0%, #152238 100%);
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 16px rgba(15, 23, 42, 0.12);
}

.acct-sidebar__brand {
    padding: 1.35rem 1.15rem 1.15rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.acct-sidebar__logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--acct-success) 0%, #047857 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.35);
}

.acct-sidebar__brand h1 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 0.2rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.acct-sidebar__brand p {
    font-size: 0.68rem;
    margin: 0;
    color: var(--acct-navy-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.acct-nav-section {
    padding: 0.85rem 0.85rem 0.35rem;
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.35);
}

.acct-nav {
    list-style: none;
    margin: 0;
    padding: 0 0.65rem 0.75rem;
    flex: 1;
}

.acct-nav__item button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.62rem 0.85rem;
    margin-bottom: 2px;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.8125rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    border-radius: var(--acct-radius-sm);
    transition: background 0.18s, color 0.18s, transform 0.12s;
}

.acct-nav__item button:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.acct-nav__item button.active {
    background: rgba(37, 99, 235, 0.22);
    color: #fff;
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--acct-primary);
}

.acct-nav__icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.78rem;
    flex-shrink: 0;
    transition: background 0.18s;
}

.acct-nav__item button.active .acct-nav__icon {
    background: var(--acct-primary);
    color: #fff;
}

.acct-nav__item button:hover .acct-nav__icon {
    background: rgba(255, 255, 255, 0.12);
}

.acct-sidebar__footer {
    padding: 0.9rem 1.15rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 500;
}

/* ─── Zone principale ─── */
.acct-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.acct-toolbar {
    background: var(--acct-surface);
    border-bottom: 1px solid var(--acct-border);
    padding: 1rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--acct-shadow-sm);
}

.acct-toolbar__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--acct-text);
    margin: 0;
    flex: 1;
    min-width: 200px;
    letter-spacing: -0.02em;
}

.acct-toolbar__title small {
    display: block;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--acct-text-muted);
    margin-top: 0.15rem;
}

.acct-period {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    background: var(--acct-surface-muted);
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius-sm);
}

.acct-period label {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--acct-text-secondary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.acct-period input[type="date"] {
    font-size: 0.8125rem;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius-sm);
    max-width: 138px;
    color: var(--acct-text);
    background: var(--acct-surface);
}

.acct-period input[type="date"]:focus {
    border-color: var(--acct-primary);
    box-shadow: 0 0 0 3px var(--acct-primary-ring);
    outline: none;
}

.acct-period input[type="number"].acct-period__amount {
    font-size: 0.8125rem;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius-sm);
    max-width: 96px;
    color: var(--acct-text);
    background: var(--acct-surface);
}

.acct-period input[type="number"].acct-period__amount:focus {
    border-color: var(--acct-primary);
    box-shadow: 0 0 0 3px var(--acct-primary-ring);
    outline: none;
}

.acct-period__divider {
    width: 1px;
    height: 1.25rem;
    background: var(--acct-border);
    margin: 0 0.15rem;
}

.acct-period__sep {
    color: var(--acct-text-muted);
    font-size: 0.75rem;
}

.acct-export-group {
    display: flex;
    gap: 0.4rem;
}

.acct-content {
    padding: 1.35rem 1.5rem 2rem;
    flex: 1;
}

.acct-pane { display: none; }
.acct-pane.active { display: block; animation: acctFadeIn 0.22s ease; }

@keyframes acctFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── KPI cards ─── */
.acct-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.acct-kpi {
    background: var(--acct-surface);
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius);
    padding: 1.1rem 1.15rem;
    box-shadow: var(--acct-shadow-sm);
    position: relative;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.acct-kpi:hover {
    box-shadow: var(--acct-shadow);
    border-color: var(--acct-border-strong);
}

.acct-kpi__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.65rem;
}

.acct-kpi__icon-wrap {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    background: var(--acct-primary-soft);
    color: var(--acct-primary);
}

.acct-kpi--accent .acct-kpi__icon-wrap { background: var(--acct-success-soft); color: var(--acct-success); }
.acct-kpi--warning .acct-kpi__icon-wrap { background: var(--acct-warning-soft); color: var(--acct-warning); }
.acct-kpi--info .acct-kpi__icon-wrap { background: var(--acct-info-soft); color: var(--acct-info); }
.acct-kpi--danger .acct-kpi__icon-wrap { background: var(--acct-danger-soft); color: var(--acct-danger); }

.acct-kpi__label {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--acct-text-muted);
    margin-bottom: 0.3rem;
}

.acct-kpi__value {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--acct-text);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.acct-kpi--accent .acct-kpi__value { color: var(--acct-success); }

.acct-kpi__sub {
    font-size: 0.72rem;
    color: var(--acct-text-muted);
    margin-top: 0.3rem;
    font-weight: 500;
}

/* legacy icon (fallback) */
.acct-kpi__icon { display: none; }

/* ─── Panneaux ─── */
.acct-panel {
    background: var(--acct-surface);
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius);
    box-shadow: var(--acct-shadow-sm);
    margin-bottom: 1.25rem;
    overflow: hidden;
}

.acct-panel__head {
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--acct-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
    background: var(--acct-surface-muted);
}

.acct-panel__head h3 {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--acct-text);
    display: flex;
    align-items: center;
    gap: 0.55rem;
    letter-spacing: -0.01em;
}

.acct-panel__head h3 i {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--acct-primary-soft);
    color: var(--acct-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.acct-panel__body {
    padding: 1.25rem;
}

.acct-panel__body--flush {
    padding: 0;
}

/* ─── Formulaires ─── */
.acct-form-section {
    background: var(--acct-surface-muted);
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius-sm);
    padding: 1.1rem;
}

.acct-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
    gap: 0.85rem;
    align-items: end;
}

.acct-form-grid .form-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--acct-text-secondary);
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.acct-form-grid .form-control,
.acct-form-grid .form-select {
    font-size: 0.8125rem;
    border-color: var(--acct-border);
    border-radius: var(--acct-radius-sm);
    padding: 0.45rem 0.65rem;
    color: var(--acct-text);
}

.acct-form-grid .form-control:focus,
.acct-form-grid .form-select:focus {
    border-color: var(--acct-primary);
    box-shadow: 0 0 0 3px var(--acct-primary-ring);
}

/* ─── Sous-onglets ─── */
.acct-subtabs {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    padding: 0 0 1rem;
    border-bottom: 1px solid var(--acct-border);
    margin-bottom: 1rem;
}

.acct-subtab {
    padding: 0.42rem 0.95rem;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--acct-border);
    background: var(--acct-surface);
    color: var(--acct-text-secondary);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.18s;
}

.acct-subtab:hover {
    border-color: var(--acct-primary);
    color: var(--acct-primary);
    background: var(--acct-primary-soft);
}

.acct-subtab.active {
    background: var(--acct-primary);
    border-color: var(--acct-primary);
    color: #fff;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
}

/* ─── Tableaux ─── */
.acct-table-wrap {
    overflow-x: auto;
    border-radius: 0 0 var(--acct-radius) var(--acct-radius);
}

.acct-table {
    width: 100%;
    font-size: 0.8125rem;
    border-collapse: collapse;
    margin: 0;
}

.acct-table thead th {
    background: var(--acct-navy);
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.7rem 0.85rem;
    white-space: nowrap;
    border: none;
}

.acct-table thead th:first-child { padding-left: 1.25rem; }
.acct-table thead th:last-child  { padding-right: 1.25rem; }

.acct-table tbody td {
    padding: 0.7rem 0.85rem;
    border-bottom: 1px solid var(--acct-border);
    vertical-align: middle;
    color: var(--acct-text);
}

.acct-table tbody td:first-child { padding-left: 1.25rem; }
.acct-table tbody td:last-child  { padding-right: 1.25rem; }

.acct-table tbody tr:nth-child(even) {
    background: var(--acct-surface-muted);
}

.acct-table tbody tr:hover {
    background: var(--acct-primary-soft);
}

.acct-table .text-amount {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    white-space: nowrap;
    color: var(--acct-text);
}

.acct-table tfoot td {
    padding: 0.75rem 0.85rem;
    font-weight: 700;
    background: var(--acct-surface-muted);
    border-top: 2px solid var(--acct-border-strong);
    color: var(--acct-text);
    font-size: 0.8125rem;
}

.acct-table tfoot td:first-child { padding-left: 1.25rem; }

/* ─── Badges ─── */
.acct-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.22rem 0.6rem;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.3;
}

.acct-badge--pending  { background: var(--acct-warning-soft); color: #92400e; }
.acct-badge--cleared  { background: var(--acct-success-soft); color: #065f46; }
.acct-badge--rejected { background: var(--acct-danger-soft);  color: #991b1b; }
.acct-badge--danger   { background: var(--acct-danger-soft);  color: #991b1b; }
.acct-badge--warning  { background: var(--acct-warning-soft); color: #92400e; }
.acct-badge--in       { background: var(--acct-primary-soft); color: #1e40af; }
.acct-badge--out      { background: var(--acct-danger-soft);  color: #991b1b; }

.acct-table tr.acct-row--overdue td {
    background: rgba(220, 38, 38, 0.04);
}

/* ─── État vide ─── */
.acct-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--acct-text-muted);
}

.acct-empty__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--acct-surface-muted);
    border: 1px solid var(--acct-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
    color: var(--acct-text-muted);
}

.acct-empty p {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 500;
}

/* ─── Accès rapides ─── */
.acct-quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.85rem;
}

.acct-quick-btn {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.1rem;
    background: var(--acct-surface);
    border: 1px solid var(--acct-border);
    border-radius: var(--acct-radius);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.18s, box-shadow 0.18s, transform 0.12s;
    width: 100%;
}

.acct-quick-btn:hover {
    border-color: var(--acct-primary);
    box-shadow: var(--acct-shadow);
    transform: translateY(-1px);
}

.acct-quick-btn__icon {
    width: 42px;
    height: 42px;
    border-radius: 9px;
    background: var(--acct-primary-soft);
    color: var(--acct-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.acct-quick-btn span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--acct-text);
    display: block;
}

.acct-quick-btn small {
    display: block;
    font-size: 0.72rem;
    color: var(--acct-text-muted);
    font-weight: 400;
    margin-top: 0.1rem;
}

.acct-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.15rem;
}

/* ─── Boutons ─── */
.accounting-app .btn {
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--acct-radius-sm);
    letter-spacing: 0.01em;
}

.accounting-app .btn-primary {
    background: var(--acct-primary);
    border-color: var(--acct-primary);
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.2);
}

.accounting-app .btn-primary:hover {
    background: var(--acct-primary-hover);
    border-color: var(--acct-primary-hover);
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.accounting-app .btn-success {
    background: var(--acct-success);
    border-color: var(--acct-success);
    box-shadow: 0 1px 3px rgba(5, 150, 105, 0.2);
}

.accounting-app .btn-success:hover {
    background: var(--acct-success-hover);
    border-color: var(--acct-success-hover);
}

.accounting-app .btn-outline-secondary {
    border-color: var(--acct-border-strong);
    color: var(--acct-text-secondary);
    background: var(--acct-surface);
}

.accounting-app .btn-outline-secondary:hover {
    background: var(--acct-surface-muted);
    border-color: var(--acct-text-muted);
    color: var(--acct-text);
}

.accounting-app .btn-outline-success {
    border-color: var(--acct-success-border);
    color: var(--acct-success);
    background: var(--acct-surface);
}

.accounting-app .btn-outline-success:hover {
    background: var(--acct-success);
    border-color: var(--acct-success);
    color: #fff;
}

/* ─── Responsive ─── */
@media (max-width: 992px) {
    .accounting-app { flex-direction: column; }

    .acct-sidebar {
        width: 100%;
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.1);
    }

    .acct-nav-section { display: none; }

    .acct-nav {
        display: flex;
        flex-wrap: wrap;
        padding: 0.5rem;
        gap: 0.3rem;
    }

    .acct-nav__item button {
        width: auto;
        font-size: 0.75rem;
        padding: 0.5rem 0.7rem;
        box-shadow: none;
    }

    .acct-nav__item button.active {
        background: var(--acct-primary);
        box-shadow: none;
    }

    .acct-split { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
    .acct-content { padding: 1rem; }
    .acct-toolbar { padding: 0.85rem 1rem; }
    .acct-kpi-grid { grid-template-columns: 1fr 1fr; }
    .acct-kpi__value { font-size: 1.1rem; }
}