/**
 * FINANCE HUB MODULE CSS
 * All styles scoped under .fin-* prefix to avoid conflicts
 */

/* ── Tab Bar ─────────────────────────────────────────────── */
.fin-tab-bar {
    display: flex;
    gap: 4px;
    background: white;
    border-radius: 12px;
    padding: 6px;
    box-shadow: var(--card-shadow);
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.fin-tab {
    flex: 1;
    min-width: 100px;
    padding: 10px 18px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
}
.fin-tab:hover { background: #f1f5f9; color: var(--text-main); }
.fin-tab.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(72,144,224,0.35);
}

/* ── KPI Cards ───────────────────────────────────────────── */
.fin-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.fin-kpi-card {
    background: white;
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--card-shadow);
    border-left: 4px solid #e2e8f0;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.fin-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow-hover);
}
.fin-kpi-icon { font-size: 1.5rem; margin-bottom: 8px; }
.fin-kpi-val  { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em; color: var(--text-main); line-height: 1.1; margin-bottom: 4px; }
.fin-kpi-lbl  { font-size: 0.78rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.fin-kpi-sub  { font-size: 0.75rem; color: var(--text-soft); }

.fin-kpi-income     { border-left-color: #10b981; }
.fin-kpi-expense    { border-left-color: #ef4444; }
.fin-kpi-profit     { border-left-color: #10b981; background: #f0fdf4; }
.fin-kpi-loss       { border-left-color: #ef4444; background: #fff5f5; }
.fin-kpi-outstanding { border-left-color: #f59e0b; }

.fin-kpi-income  .fin-kpi-val { color: #059669; }
.fin-kpi-expense .fin-kpi-val { color: #dc2626; }
.fin-kpi-profit  .fin-kpi-val { color: #059669; }
.fin-kpi-loss    .fin-kpi-val { color: #dc2626; }
.fin-kpi-outstanding .fin-kpi-val { color: #d97706; }

/* ── Chart Layout ────────────────────────────────────────── */
.fin-chart-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.fin-chart-panel { min-height: 300px; }

/* ── Tables ──────────────────────────────────────────────── */
.fin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.87rem;
}
.fin-table th {
    text-align: left;
    font-size: 0.7rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 10px 16px;
    font-weight: 700;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    white-space: nowrap;
}
.fin-table th:first-child { border-radius: 8px 0 0 0; }
.fin-table th:last-child  { border-radius: 0 8px 0 0; }
.fin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
    color: var(--text-main);
}
.fin-table tbody tr:hover { background: #fafbfc; }
.fin-table tbody tr:last-child td { border-bottom: none; }
.fin-table-full { width: 100%; }

/* ── Toolbar ─────────────────────────────────────────────── */
.fin-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}
.fin-toolbar input[type="text"],
.fin-toolbar select {
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 0.85rem;
    font-family: 'Inter', sans-serif;
    background: white;
    color: var(--text-main);
    outline: none;
    transition: var(--transition);
}
.fin-toolbar input[type="text"]:focus,
.fin-toolbar select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(72,144,224,0.12);
}

/* ── Buttons ─────────────────────────────────────────────── */
.fin-btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 9px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    white-space: nowrap;
}
.fin-btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 10px rgba(72,144,224,0.3); }

.fin-btn-ghost {
    background: white;
    color: var(--text-muted);
    border: 1px solid #e2e8f0;
    padding: 9px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    white-space: nowrap;
}
.fin-btn-ghost:hover { background: #f1f5f9; border-color: #cbd5e1; }

.fin-btn-sm {
    background: #f1f5f9;
    color: var(--text-muted);
    border: 1px solid #e2e8f0;
    padding: 5px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.75rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    white-space: nowrap;
}
.fin-btn-sm:hover { background: #e2e8f0; }
.fin-btn-sm.fin-btn-success { background: #ecfdf5; color: #059669; border-color: #a7f3d0; }
.fin-btn-sm.fin-btn-success:hover { background: #a7f3d0; }
.fin-btn-sm.fin-btn-danger { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
.fin-btn-sm.fin-btn-danger:hover { background: #fecaca; }

/* ── Status Badges ───────────────────────────────────────── */
.fin-status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}
.fin-status-outstanding { background: #fef3c7; color: #d97706; }
.fin-status-paid        { background: #d1fae5; color: #059669; }
.fin-status-recurring   { background: #ede9fe; color: #7c3aed; }

/* ── Category Badge ──────────────────────────────────────── */
.fin-cat-badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

/* ── Modal ───────────────────────────────────────────────── */
.fin-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.45);
    z-index: 7000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.fin-modal {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 64px rgba(0,0,0,0.22);
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    animation: finModalIn 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes finModalIn {
    from { opacity:0; transform: scale(0.92) translateY(10px); }
    to   { opacity:1; transform: scale(1) translateY(0); }
}
.fin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid #f1f5f9;
}
.fin-modal-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}
.fin-modal-close {
    background: #f1f5f9;
    border: none;
    border-radius: 6px;
    width: 28px; height: 28px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.fin-modal-close:hover { background: #e2e8f0; color: var(--text-main); }

/* ── Form ────────────────────────────────────────────────── */
.fin-form { padding: 20px 24px; }
.fin-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}
.fin-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.fin-form-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.fin-form-group input,
.fin-form-group select,
.fin-form-group textarea {
    padding: 9px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 0.88rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background: #fafbfc;
    transition: var(--transition);
    outline: none;
    width: 100%;
}
.fin-form-group input:focus,
.fin-form-group select:focus,
.fin-form-group textarea:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(72,144,224,0.12);
}
.fin-form-group textarea { resize: vertical; min-height: 64px; }
.fin-form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
    .fin-chart-row { grid-template-columns: 1fr; }
    .fin-form-row  { grid-template-columns: 1fr; }
    .fin-kpi-row   { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .fin-kpi-row { grid-template-columns: 1fr; }
    .fin-tab     { min-width: 80px; font-size: 0.78rem; padding: 8px 10px; }
}
