:root {
    --sv-bg: #f6f8fb;
    --sv-card: #ffffff;
    --sv-border: rgba(15, 23, 42, .08);
    --sv-muted: rgba(15, 23, 42, .64);
    --sv-text: #0f172a;
    --sv-primary: #2563eb;
    --sv-primary-2: #1d4ed8;
    --sv-success: #10b981;
    --sv-danger: #ef4444;
    --sv-warning: #f59e0b;
    --sv-radius: 16px;
    --sv-radius-sm: 12px;
    --sv-shadow: 0 10px 30px rgba(2, 6, 23, .08);
    --sv-shadow-sm: 0 6px 18px rgba(2, 6, 23, .08);
}

/* Page scaffold */
body {
    background: var(--sv-bg);
}

.sv-narrow {
    max-width: 1420px;
    margin: 0 auto;
    padding: 0 12px;
}

/* Title (commercial SaaS style) */
.page-title {
    text-align: center;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--sv-text);
    margin-bottom: .75rem;
}

    .page-title i {
        color: var(--sv-primary);
    }

.page-subtitle {
    text-align: center;
    color: var(--sv-muted);
    font-size: .92rem;
    margin-top: -.5rem;
    margin-bottom: 1rem;
}

/* Cards */
.card {
    border: 1px solid var(--sv-border);
    border-radius: var(--sv-radius);
    background: var(--sv-card);
    box-shadow: var(--sv-shadow-sm);
}

    .card.shadow-sm {
        box-shadow: var(--sv-shadow-sm) !important;
    }

.card-header {
    padding: .65rem .85rem;
    background: linear-gradient(180deg, rgba(37,99,235,.06), rgba(37,99,235,0));
    border-bottom: 1px solid var(--sv-border);
    border-top-left-radius: var(--sv-radius);
    border-top-right-radius: var(--sv-radius);
}

.card-body {
    padding: .85rem;
}

/* Compact controls */
.form-label {
    font-size: .78rem;
    color: var(--sv-muted);
    margin-bottom: .25rem;
    font-weight: 600;
}

.form-control-sm, .form-select-sm {
    padding: .3rem .55rem;
    border-radius: 10px;
    border-color: var(--sv-border);
}

    .form-control-sm:focus, .form-select-sm:focus {
        border-color: rgba(37,99,235,.55);
        box-shadow: 0 0 0 .2rem rgba(37,99,235,.12);
    }

/* Toolbar */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: .65rem .65rem;
}

    .toolbar .ctl-campaign {
        width: 14rem;
    }

    .toolbar .ctl-portfolio {
        width: 12.25rem;
    }

    .toolbar .ctl-search {
        width: 12.25rem;
    }

    .toolbar .ctl-buttons {
        margin-left: auto;
        display: flex;
        gap: .5rem;
        align-items: end;
    }

    .toolbar .ctl-ranges {
        display: flex;
        gap: .35rem;
        align-items: end;
    }

/* Super-compact date fields */
.date-compact {
    width: 7.35rem;
}

/* Buttons (more “SaaS”) */
.btn {
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: -.01em;
}

.btn-primary {
    background: var(--sv-primary);
    border-color: rgba(37,99,235,.35);
}

    .btn-primary:hover {
        background: var(--sv-primary-2);
    }

.btn-outline-secondary {
    border-color: rgba(15,23,42,.16);
    color: rgba(15,23,42,.8);
}

    .btn-outline-secondary:hover {
        background: rgba(15,23,42,.04);
        border-color: rgba(15,23,42,.22);
    }

.btn-outline-success {
    border-color: rgba(16,185,129,.35);
    color: rgba(16,185,129,.95);
}

.btn-outline-danger {
    border-color: rgba(239,68,68,.35);
    color: rgba(239,68,68,.95);
}

/* Tables */
.table-wrap {
    overflow-x: auto;
}

.table {
    --bs-table-bg: transparent;
    border-color: var(--sv-border);
}

/* Compact tables + centered */
.table-tight thead th,
.table-tight tbody td {
    padding: .38rem .5rem;
    font-size: .845rem;
    vertical-align: middle;
    white-space: nowrap;
    text-align: center;
    border-color: var(--sv-border);
}

    .table-tight thead th:first-child,
    .table-tight tbody td:first-child {
        text-align: left;
    }

.table thead th {
    font-size: .78rem;
    text-transform: none;
    color: rgba(15,23,42,.75);
    background: linear-gradient(180deg, rgba(2,6,23,.03), rgba(2,6,23,0));
}

/* Sticky header polish */
.sticky-top {
    top: 0;
    z-index: 5;
    backdrop-filter: blur(6px);
}

/* Make campaign column narrower */
.col-name {
    max-width: 180px;
}

.col-id {
    max-width: 160px;
}

/* Better truncation blocks */
.sv-td-main {
    display: flex;
    flex-direction: column;
    gap: .12rem;
    min-width: 0;
}

.sv-td-title {
    font-weight: 800;
    color: var(--sv-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sv-td-meta {
    color: var(--sv-muted);
    font-size: .76rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Row hover */
.table-hover tbody tr:hover {
    background: rgba(37,99,235,.04);
}

/* Chart container */
.chart-wrap {
    position: relative;
    height: 170px;
}

/* Floating help button */
.sv-tutorial-btn {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 1030;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    box-shadow: var(--sv-shadow);
}

@media (max-width: 768px) {
    .sv-tutorial-btn {
        right: 1rem;
        bottom: 1rem;
        width: 42px;
        height: 42px;
    }

    .toolbar .ctl-buttons {
        width: 100%;
        margin-left: 0;
    }

    .toolbar .ctl-ranges {
        width: 100%;
    }
}

/* Clickable keyword */
.kw-link {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    max-width: 100%;
}

.kw-text {
    color: inherit;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.kw-info {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-left: 4px;
    border-radius: 50%;
    font-size: 12px;
    line-height: 1;
    color: #10B981;
    background: #ECFDF5;
    border: 1px solid #10B98133;
    cursor: help;
    vertical-align: middle;
}

.kw-link:hover .kw-text {
    text-decoration: underline;
}

.kw-info:hover {
    border-color: #10B981;
}

/* Small utility chips */
.sv-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .2rem .5rem;
    border-radius: 999px;
    border: 1px solid var(--sv-border);
    background: rgba(2,6,23,.02);
    color: rgba(15,23,42,.75);
    font-size: .74rem;
    font-weight: 700;
}

/* Tiny button inside headers */
.btn-xs {
    padding: .14rem .4rem !important;
    font-size: .58rem !important;
    border-radius: 10px !important;
    font-weight: 800 !important;
}

/* Switch alignment */
.form-switch .form-check-input {
    cursor: pointer;
}

/* ===============================
   Table footer (Totals row) polish
   =============================== */

/* Base footer row look */
.table-tight tfoot td {
    padding: .42rem .5rem;
    font-size: .86rem;
    vertical-align: middle;
    white-space: nowrap;
    /* ✅ Center all footer cells by default */
    text-align: center !important;
    border-color: var(--sv-border);
    color: rgba(15,23,42,.86);
    font-weight: 800;
    /* Soft SaaS highlight */
    background: linear-gradient( 180deg, rgba(37,99,235,.08), rgba(2,6,23,.00) );
}

    /* Keep the label cell readable (optional) */
    .table-tight tfoot td:first-child {
        text-align: left !important;
        color: var(--sv-text);
    }

/* Stronger separation line above totals */
.table-tight tfoot tr {
    border-top: 2px solid rgba(37,99,235,.18);
}

/* Optional: de-emphasize the placeholder "—" cells */
.table-tight tfoot td.text-muted {
    color: rgba(15,23,42,.45) !important;
    font-weight: 700;
}

/* Optional: make the small subtitle under "Total" nicer */
.table-tight tfoot .small.text-muted {
    color: rgba(15,23,42,.55) !important;
    font-weight: 700;
}