/* ==========================================================================
   Budget Module — -inspired design system
   --------------------------------------------------------------------------
   Professional, clean, healthcare-focused. Adapted from the SCOA reference
   project for use in the Porto-admin / Bootstrap 3 talahosp system.
   ========================================================================== */

/* Google Font: Outfit (matches ) — loaded via @import for simplicity */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Variables (SCOA palette) -------------------------------- */
:root {
    --bgt-primary: #A31C34;
    --bgt-primary-dark: #8A1729;
    --bgt-success: #059669;
    --bgt-success-light: #ecfdf3;
    --bgt-success-text: #027a48;
    --bgt-danger: #dc2626;
    --bgt-danger-light: #fef3f2;
    --bgt-danger-text: #b42318;
    --bgt-warning: #d97706;
    --bgt-warning-light: #fffbeb;
    --bgt-info: #3b82f6;
    --bgt-info-light: #eff6ff;
    --bgt-navy: #172b4c;
    --bgt-text: #1e293b;
    --bgt-text-secondary: #64748b;
    --bgt-text-muted: #94a3b8;
    --bgt-border: #e4e7ec;
    --bgt-border-light: #f2f4f7;
    --bgt-bg: #f9fafb;
    --bgt-card-bg: #ffffff;
    --bgt-radius: 16px;
    --bgt-radius-sm: 10px;
    --bgt-radius-xs: 8px;
    --bgt-font: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---------- Global scope for budget pages ------------------------------- */
.bgt-page { font-family: var(--bgt-font); color: var(--bgt-text); }
.bgt-page *, .bgt-page *::before, .bgt-page *::after { box-sizing: border-box; }

/* ---------- Cards ------------------------------------------------------- */
.bgt-card {
    background: var(--bgt-card-bg);
    border: 1px solid var(--bgt-border);
    border-radius: var(--bgt-radius);
    margin-bottom: 16px;
    overflow: hidden;
}
.bgt-card-header {
    background: var(--bgt-card-bg);
    border-bottom: 1px solid var(--bgt-border-light);
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.bgt-card-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #101828;
    display: flex;
    align-items: center;
    gap: 10px;
}
.bgt-card-header h4 i { color: var(--bgt-text-secondary); font-size: 18px; }
.bgt-card-header .subtitle {
    font-size: 13px;
    color: var(--bgt-text-secondary);
    margin: 4px 0 0 0;
    font-weight: 400;
}
.bgt-card-body { padding: 20px 24px; }
.bgt-card-footer {
    background: var(--bgt-bg);
    border-top: 1px solid var(--bgt-border-light);
    padding: 14px 24px;
}

/* ---------- Buttons ----------------------------------------------------- */
.bgt-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--bgt-radius-sm);
    font-family: var(--bgt-font);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1.4;
}
.bgt-btn:hover { text-decoration: none; }
.bgt-btn-sm { padding: 6px 14px; font-size: 12px; border-radius: var(--bgt-radius-xs); }
.bgt-btn-primary { background: var(--bgt-primary); color: #fff; border-color: var(--bgt-primary); }
.bgt-btn-primary:hover { background: var(--bgt-primary-dark); color: #fff; }
.bgt-btn-secondary { background: #fff; color: #344054; border-color: var(--bgt-border); }
.bgt-btn-secondary:hover { background: var(--bgt-bg); color: #344054; }
.bgt-btn-success { background: var(--bgt-success); color: #fff; }
.bgt-btn-success:hover { background: #047857; color: #fff; }
.bgt-btn-danger { background: var(--bgt-danger); color: #fff; }
.bgt-btn-icon {
    width: 34px; height: 34px; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--bgt-radius-xs);
    background: #fff; border: 1px solid var(--bgt-border); color: var(--bgt-text-secondary);
}
.bgt-btn-icon:hover { background: var(--bgt-bg); }

/* ---------- Badges / Pills ---------------------------------------------- */
.bgt-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
}
.bgt-badge-success { background: var(--bgt-success-light); color: var(--bgt-success-text); }
.bgt-badge-danger { background: var(--bgt-danger-light); color: var(--bgt-danger-text); }
.bgt-badge-warning { background: var(--bgt-warning-light); color: var(--bgt-warning); }
.bgt-badge-info { background: var(--bgt-info-light); color: var(--bgt-info); }
.bgt-badge-neutral { background: #f2f4f7; color: var(--bgt-text-secondary); }
.bgt-badge-muted { background: #f2f4f7; color: var(--bgt-text-muted); }

/* ---------- Tables ------------------------------------------------------ */
.bgt-table { width: 100%; border-collapse: collapse; }
.bgt-table thead th {
    background: var(--bgt-bg);
    border-bottom: 1px solid var(--bgt-border);
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: #667085;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
}
.bgt-table thead th.num { text-align: right; }
.bgt-table tbody td {
    padding: 12px 16px;
    font-size: 13px;
    color: #344054;
    border-bottom: 1px solid var(--bgt-border-light);
    vertical-align: middle;
}
.bgt-table tbody td.num { text-align: right; font-variant-numeric: tabular-nums; }
.bgt-table tbody tr:hover { background: var(--bgt-bg); }

/* Section rows in comparison/entry tables */
.bgt-table .section-row td {
    background: #101828;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 16px;
}
.bgt-table .parent-row td {
    background: #f9fafb;
    font-weight: 600;
    color: var(--bgt-text);
    border-top: 1px solid var(--bgt-border);
    font-size: 13px;
}
.bgt-table .leaf-row td { border-bottom: 1px solid var(--bgt-border-light); }
.bgt-table .leaf-row:hover td { background: #f8fafc; }
.bgt-table .leaf-label { padding-left: 32px !important; }
.bgt-table .subtotal-row td {
    background: var(--bgt-bg);
    font-weight: 600;
    color: var(--bgt-text);
    border-top: 1px solid var(--bgt-border);
    border-bottom: 1px solid var(--bgt-border);
}
.bgt-table .net-row td {
    background: #101828;
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    padding: 14px 16px;
}

/* Variance colors */
.bgt-var-good { color: var(--bgt-success-text) !important; font-weight: 600; }
.bgt-var-bad { color: var(--bgt-danger-text) !important; font-weight: 600; }
.bgt-var-neutral { color: var(--bgt-text-muted); }

/* ---------- KPI cards --------------------------------------------------- */
.bgt-kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 20px; }
.bgt-kpi {
    background: var(--bgt-card-bg);
    border: 1px solid var(--bgt-border);
    border-radius: var(--bgt-radius);
    padding: 20px 24px;
}
.bgt-kpi-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.bgt-kpi-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
}
.bgt-kpi-icon.inc { background: var(--bgt-success-light); color: var(--bgt-success); }
.bgt-kpi-icon.exp { background: var(--bgt-danger-light); color: var(--bgt-danger); }
.bgt-kpi-icon.net { background: var(--bgt-info-light); color: var(--bgt-info); }
.bgt-kpi-icon.util { background: #f2f4f7; color: var(--bgt-text-secondary); }
.bgt-kpi-value { font-size: 28px; font-weight: 700; color: #101828; line-height: 1.1; }
.bgt-kpi-label { font-size: 13px; color: #667085; margin-top: 4px; }
.bgt-kpi-sub { font-size: 12px; color: var(--bgt-text-muted); margin-top: 8px; }

/* ---------- Forms / Inputs ---------------------------------------------- */
.bgt-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--bgt-border);
    border-radius: var(--bgt-radius-sm);
    font-family: var(--bgt-font);
    font-size: 13px;
    color: var(--bgt-text);
    text-align: right;
    transition: border-color 0.2s;
    background: #fff;
}
.bgt-input:focus {
    outline: none;
    border-color: var(--bgt-primary);
    box-shadow: 0 0 0 3px rgba(163, 28, 52, 0.08);
}
.bgt-input:disabled { background: var(--bgt-bg); color: var(--bgt-text-muted); }
.bgt-input::placeholder { color: #d0d5dd; }

/* ---------- Toolbar / Filters strip ------------------------------------- */
.bgt-toolbar {
    padding: 16px 24px;
    background: var(--bgt-bg);
    border-bottom: 1px solid var(--bgt-border-light);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.bgt-toolbar label {
    font-size: 13px;
    font-weight: 600;
    color: #344054;
    margin: 0;
}
.bgt-toolbar select, .bgt-toolbar input[type="number"] {
    padding: 8px 12px;
    border: 1px solid var(--bgt-border);
    border-radius: var(--bgt-radius-sm);
    font-family: var(--bgt-font);
    font-size: 13px;
    color: var(--bgt-text);
}
.bgt-toolbar select:focus, .bgt-toolbar input:focus {
    outline: none;
    border-color: var(--bgt-primary);
    box-shadow: 0 0 0 3px rgba(163, 28, 52, 0.08);
}

/* ---------- Info / Status strips ---------------------------------------- */
.bgt-strip {
    padding: 14px 24px;
    border-bottom: 1px solid var(--bgt-border-light);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.bgt-strip-info { background: var(--bgt-info-light); color: var(--bgt-info); }
.bgt-strip-warn { background: var(--bgt-warning-light); color: var(--bgt-warning); }
.bgt-strip-danger { background: var(--bgt-danger-light); color: var(--bgt-danger-text); }

/* ---------- Totals bar (sticky) ----------------------------------------- */
.bgt-totals-bar {
    position: sticky;
    top: 0;
    z-index: 5;
    background: var(--bgt-card-bg);
    border-bottom: 2px solid #101828;
    padding: 14px 24px;
    display: flex;
    gap: 28px;
    align-items: center;
    flex-wrap: wrap;
}
.bgt-totals-bar .tc {
    display: flex;
    flex-direction: column;
    border-left: 3px solid var(--bgt-border);
    padding-left: 14px;
}
.bgt-totals-bar .tc:first-child { border-left: none; padding-left: 0; }
.bgt-totals-bar .tc .lbl {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #667085;
    font-weight: 600;
}
.bgt-totals-bar .tc .val {
    font-size: 20px;
    font-weight: 700;
    color: #101828;
    margin-top: 2px;
}
.bgt-totals-bar .tc.inc .val { color: var(--bgt-success); }
.bgt-totals-bar .tc.exp .val { color: var(--bgt-danger); }

/* ---------- Progress bars ----------------------------------------------- */
.bgt-progress {
    height: 8px;
    background: #f2f4f7;
    border-radius: 999px;
    overflow: hidden;
}
.bgt-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--bgt-primary);
    transition: width 0.3s ease;
}
.bgt-progress-fill.low { background: var(--bgt-success); }
.bgt-progress-fill.mid { background: var(--bgt-warning); }
.bgt-progress-fill.high { background: var(--bgt-danger); }

/* ---------- Period rail ------------------------------------------------- */
.bgt-rail { padding: 16px 20px; }
.bgt-rail-item {
    padding: 10px 8px;
    border-bottom: 1px solid var(--bgt-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
}
.bgt-rail-item:last-child { border-bottom: none; }
.bgt-rail-item.active { background: var(--bgt-info-light); border-radius: var(--bgt-radius-xs); }
.bgt-rail-item .name { font-weight: 600; color: var(--bgt-text); }
.bgt-rail-item .dates { font-size: 11px; color: var(--bgt-text-muted); }

/* ---------- Empty state ------------------------------------------------- */
.bgt-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--bgt-text-muted);
}
.bgt-empty i { font-size: 48px; color: #e4e7ec; display: block; margin-bottom: 16px; }
.bgt-empty h4 { color: #101828; margin: 0 0 6px 0; font-weight: 600; }
.bgt-empty p { margin: 0; color: var(--bgt-text-secondary); }

/* ---------- Alerts ------------------------------------------------------ */
.bgt-alert {
    border-radius: 12px;
    font-size: 13px;
    padding: 14px 18px;
    border: 1px solid;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.bgt-alert-success { background: var(--bgt-success-light); color: var(--bgt-success-text); border-color: #a7f3d0; }
.bgt-alert-danger { background: var(--bgt-danger-light); color: var(--bgt-danger-text); border-color: #fecaca; }

/* ---------- Utility ----------------------------------------------------- */
.bgt-text-right { text-align: right; }
.bgt-text-center { text-align: center; }
.bgt-text-muted { color: var(--bgt-text-muted) !important; }
.bgt-text-sm { font-size: 12px; }
.bgt-fw-600 { font-weight: 600; }
.bgt-mt-16 { margin-top: 16px; }
.bgt-mb-16 { margin-bottom: 16px; }
.bgt-hidden { display: none; }
