/* ===== Finance Module ===== */

.fin-app {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 72px);
}

/* ===== Topbar ===== */
.fin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    padding: 0 32px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.fin-topbar-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

.fin-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text-dark);
}

.fin-tabs {
    display: flex;
    gap: 4px;
}

.fin-tab {
    padding: 8px 16px;
    border: none;
    background: none;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.12s, color 0.12s;
}
.fin-tab:hover { background: var(--color-bg-soft); color: var(--color-text-body); }
.fin-tab.active {
    background: #EFF6FF;
    color: var(--color-primary);
    font-weight: 600;
}
[data-theme="dark"] .fin-tab.active { background: rgba(37,99,235,0.15); }

.fin-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fin-search { position: relative; }
.fin-search-input {
    width: 300px;
    height: 40px;
    padding: 0 14px 0 38px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--color-text-body);
    background: var(--color-bg);
}
.fin-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.fin-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.fin-icon-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg);
    cursor: pointer;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, color 0.15s;
}
.fin-icon-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

.fin-add-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
}

/* ===== KPI Cards Row ===== */
.fin-kpi-row {
    display: flex;
    gap: 16px;
    padding: 24px 32px 0;
}

.fin-kpi-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.fin-kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.fin-kpi-icon.revenue     { background: #ECFDF5; color: #16A34A; }
.fin-kpi-icon.outstanding { background: #EFF6FF; color: #2563EB; }
.fin-kpi-icon.overdue     { background: #FEE2E2; color: #DC2626; }
.fin-kpi-icon.expenses    { background: #FFF7ED; color: #F97316; }

[data-theme="dark"] .fin-kpi-icon.revenue     { background: rgba(22,163,74,0.15); }
[data-theme="dark"] .fin-kpi-icon.outstanding { background: rgba(37,99,235,0.15); }
[data-theme="dark"] .fin-kpi-icon.overdue     { background: rgba(220,38,38,0.15); }
[data-theme="dark"] .fin-kpi-icon.expenses    { background: rgba(249,115,22,0.15); }

.fin-kpi-text {
    display: flex;
    flex-direction: column;
}

.fin-kpi-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.fin-kpi-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text-dark);
}

/* ===== Tab content wrapper ===== */
.fin-tab-content {
    display: none;
    flex: 1;
}
.fin-tab-content.active { display: flex; }

/* ===== Invoices view ===== */
.fin-invoices-view {
    display: flex;
    flex: 1;
    min-height: 0;
}

/* Filter sidebar */
.fin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--color-bg-soft);
    border-right: 1px solid var(--color-border);
    padding: 24px;
    overflow-y: auto;
}

.fin-filter-group { margin-bottom: 20px; }
.fin-filter-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.fin-filter-list { list-style: none; }
.fin-filter-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 14px;
    color: var(--color-text-body);
    cursor: pointer;
}
.fin-filter-item input[type="checkbox"],
.fin-filter-item input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: #2563EB;
    cursor: pointer;
}
.fin-filter-count {
    margin-left: auto;
    font-size: 12px;
    color: var(--color-text-muted);
    background: var(--color-bg);
    border-radius: 10px;
    padding: 1px 8px;
}

/* Main area */
.fin-main {
    flex: 1;
    padding: 24px 32px;
    overflow-y: auto;
    min-width: 0;
}

.fin-subheader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.fin-list-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-dark);
}
.fin-list-count {
    font-weight: 400;
    color: var(--color-text-muted);
}

/* Invoices table */
.fin-table-wrap {
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
}

.fin-table {
    width: 100%;
    border-collapse: collapse;
}

.fin-table thead th {
    height: 48px;
    padding: 0 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
}

.fin-table tbody tr {
    height: 56px;
    cursor: pointer;
    transition: background 0.12s;
}
.fin-table tbody tr:hover { background: var(--color-bg-soft); }
.fin-table tbody tr:not(:last-child) td { border-bottom: 1px solid var(--color-border); }

.fin-table td {
    padding: 0 16px;
    font-size: 14px;
    color: var(--color-text-body);
}

/* Invoice number */
.fin-invoice-num {
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--color-primary);
}

/* Client cell */
.fin-client-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}
.fin-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #2563EB;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fin-client-text { display: flex; flex-direction: column; }
.fin-client-name { font-size: 14px; font-weight: 500; color: var(--color-text-body); }
.fin-client-company { font-size: 12px; color: var(--color-text-muted); }

/* Amount */
.fin-amount {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text-dark);
}

/* Badges */
.fin-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.fin-badge.status-paid    { background: #ECFDF5; color: #16A34A; }
.fin-badge.status-sent    { background: #EFF6FF; color: #2563EB; }
.fin-badge.status-overdue { background: #FEE2E2; color: #DC2626; }
.fin-badge.status-draft   { background: #F1F5F9; color: #64748B; }

[data-theme="dark"] .fin-badge.status-paid    { background: rgba(22,163,74,0.15); }
[data-theme="dark"] .fin-badge.status-sent    { background: rgba(37,99,235,0.15); }
[data-theme="dark"] .fin-badge.status-overdue { background: rgba(220,38,38,0.15); }
[data-theme="dark"] .fin-badge.status-draft   { background: rgba(100,116,139,0.15); }

/* Row actions */
.fin-row-actions { display: flex; gap: 4px; }
.fin-row-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 6px;
    background: none;
    cursor: pointer;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.fin-row-btn:hover { color: var(--color-primary); background: var(--color-bg-soft); }

/* ===== New invoice modal ===== */
.fin-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.fin-modal-overlay.open { display: flex; }

.fin-modal {
    width: 600px;
    max-width: 100%;
    max-height: 90vh;
    background: var(--color-bg);
    border-radius: 16px;
    box-shadow: 0 24px 48px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.fin-modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.fin-modal-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-dark);
}
.fin-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: var(--color-text-muted);
    cursor: pointer;
}
.fin-modal-close:hover { color: var(--color-text-dark); }

.fin-modal-body {
    padding: 24px 32px;
    overflow-y: auto;
    flex: 1;
}

.fin-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.fin-field-full { grid-column: span 2; }

.fin-form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-body);
    margin-bottom: 6px;
}

.fin-input, .fin-select, .fin-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--color-text-body);
    background: var(--color-bg);
}
.fin-textarea { min-height: 80px; resize: vertical; }
.fin-input:focus, .fin-select:focus, .fin-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.fin-modal-footer {
    padding: 16px 32px;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .fin-kpi-row { flex-wrap: wrap; }
    .fin-kpi-card { min-width: calc(50% - 8px); }
    .fin-table td:nth-child(4),
    .fin-table th:nth-child(4),
    .fin-table td:nth-child(5),
    .fin-table th:nth-child(5) { display: none; }
}

@media (max-width: 768px) {
    .fin-topbar { flex-direction: column; gap: 12px; height: auto; padding: 16px; }
    .fin-topbar-left { flex-direction: column; gap: 12px; width: 100%; }
    .fin-topbar-right { width: 100%; flex-wrap: wrap; }
    .fin-search-input { width: 100%; }

    .fin-kpi-row { flex-direction: column; padding: 16px; }
    .fin-kpi-card { min-width: 100%; }

    .fin-invoices-view { flex-direction: column; }
    .fin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        max-height: 240px;
    }
    .fin-main { padding: 16px; }

    .fin-table td:nth-child(3),
    .fin-table th:nth-child(3),
    .fin-table td:nth-child(7),
    .fin-table th:nth-child(7) { display: none; }

    .fin-form-grid { grid-template-columns: 1fr; }
    .fin-field-full { grid-column: span 1; }
}