/* ── Root & Reset ── */
:root {
    --navy:       #1a1a3e;
    --navy-mid:   #252560;
    --purple:     #6c3fc5;
    --green:      #00c853;
    --green-bg:   #003319;
    --red:        #ff4444;
    --red-bg:     #2a0000;
    --gold:       #ffc107;
    --orange:     #ff8c00;
    --text:       #e8e8f0;
    --text-muted: #8888aa;
    --border:     #2e2e5a;
    --card-bg:    #12122a;
    --row-hover:  #1e1e42;
    --header-bg:  #0d0d22;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--header-bg); color: var(--text); font-family: 'Segoe UI', system-ui, sans-serif; font-size: 13px; }

/* ── Navbar ── */
.navbar-main { background: var(--navy); border-bottom: 2px solid var(--purple); padding: 10px 20px; }
.navbar-brand { font-size: 1.2rem; color: #fff !important; letter-spacing: 1px; }
.nav-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 14px; border-radius: 6px; color: var(--text-muted);
    text-decoration: none; font-size: 12px; font-weight: 500; letter-spacing: .3px;
    transition: all .2s;
}
.nav-btn:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav-btn.active { color: #fff; background: var(--purple); }

/* ── Page Wrap ── */
.page-wrap { padding: 20px 24px; }

/* ── Dashboard Header ── */
.dash-header {
    background: linear-gradient(135deg, var(--navy-mid), var(--navy));
    border: 1px solid var(--border); border-radius: 10px;
    padding: 16px 24px; margin-bottom: 20px;
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.dash-title { font-size: 1.4rem; font-weight: 700; color: #fff; letter-spacing: 1px; }
.dash-subtitle { color: var(--text-muted); font-size: 12px; margin-top: 2px; }

/* Date picker */
.date-picker-wrap { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.date-picker-wrap label { color: var(--text-muted); font-size: 12px; }
#datePicker {
    background: var(--card-bg); border: 1px solid var(--border); color: #fff;
    border-radius: 6px; padding: 6px 12px; font-size: 13px;
}

/* ── KPI Cards ── */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 12px; margin-bottom: 20px; }
.kpi-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px;
    padding: 14px 18px;
}
.kpi-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.kpi-value { font-size: 1.5rem; font-weight: 700; }
.kpi-value.green   { color: var(--green); }
.kpi-value.orange  { color: var(--orange); }
.kpi-value.red     { color: var(--red); }
.kpi-value.gold    { color: var(--gold); }
.kpi-value.purple  { color: #a78bfa; }
.kpi-value.white   { color: #fff; }

/* ── Data Table ── */
.data-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px;
    overflow: hidden; margin-bottom: 20px;
}
.data-card-header {
    background: var(--navy-mid); padding: 12px 18px;
    font-weight: 700; font-size: 13px; color: #fff;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px;
}
.table-wrap { overflow-x: auto; }
table.ledger {
    width: 100%; border-collapse: collapse; font-size: 12px;
}
table.ledger thead th {
    background: #1a1a42; color: var(--text-muted); font-weight: 600;
    text-transform: uppercase; letter-spacing: .4px; font-size: 10px;
    padding: 10px 12px; border-bottom: 2px solid var(--border);
    white-space: nowrap; text-align: right;
}
table.ledger thead th:first-child,
table.ledger thead th:nth-child(2),
table.ledger thead th:nth-child(3) { text-align: left; }

table.ledger tbody tr { border-bottom: 1px solid var(--border); transition: background .15s; }
table.ledger tbody tr:hover { background: var(--row-hover); }
table.ledger tbody td {
    padding: 9px 12px; color: var(--text); white-space: nowrap; text-align: right;
}
table.ledger tbody td:first-child,
table.ledger tbody td:nth-child(2),
table.ledger tbody td:nth-child(3) { text-align: left; }

/* Totals row */
table.ledger tfoot td {
    padding: 10px 12px; font-weight: 700; font-size: 12px;
    background: #1a1a42; border-top: 2px solid var(--border);
    text-align: right; white-space: nowrap;
}
table.ledger tfoot td:first-child { text-align: left; }

/* Status badges */
.badge-profit { background: var(--green-bg); color: var(--green); border: 1px solid #00552255; border-radius: 5px; padding: 2px 8px; font-size: 11px; font-weight: 600; }
.badge-loss   { background: var(--red-bg);   color: var(--red);   border: 1px solid #55000033; border-radius: 5px; padding: 2px 8px; font-size: 11px; font-weight: 600; }
.badge-nodata { background: #1e1e3a; color: var(--text-muted); border: 1px solid var(--border); border-radius: 5px; padding: 2px 8px; font-size: 11px; }

/* Color cells */
.c-green  { color: var(--green)  !important; }
.c-red    { color: var(--red)    !important; }
.c-orange { color: var(--orange) !important; }
.c-gold   { color: var(--gold)   !important; }
.c-muted  { color: var(--text-muted) !important; }

/* Row highlight */
.row-nodata { opacity: .55; }
.row-profit td:first-child { border-left: 3px solid var(--green); }
.row-loss   td:first-child { border-left: 3px solid var(--red); }

/* ── Monthly Table ── */
.month-header {
    background: linear-gradient(135deg,#2d1b69,#1a1a3e);
    border-radius: 10px; padding: 16px 24px; margin-bottom: 20px;
    text-align: center;
}
.month-header h2 { font-size: 1.3rem; font-weight: 700; letter-spacing: 2px; }

table.ledger.monthly thead th { text-align: center; }
table.ledger.monthly tbody td { text-align: center; }
table.ledger.monthly tbody td:first-child { text-align: left; font-weight: 600; }
table.ledger.monthly tfoot td  { text-align: center; }
table.ledger.monthly tfoot td:first-child { text-align: left; }

/* ── Links Page ── */
.url-tag {
    font-size: 11px; color: #7dc4ff; text-decoration: none;
    max-width: 200px; overflow: hidden; text-overflow: ellipsis; display: inline-block;
    white-space: nowrap; vertical-align: bottom;
}
.url-tag:hover { color: #a8d8ff; text-decoration: underline; }

/* ── Upload Page ── */
.upload-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px;
    padding: 28px; margin-bottom: 20px;
}
.upload-zone {
    border: 2px dashed var(--border); border-radius: 8px;
    padding: 36px; text-align: center; cursor: pointer;
    transition: all .2s; background: #0d0d22;
}
.upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--purple); background: rgba(108,63,197,.08);
}
.upload-zone i { font-size: 2.5rem; color: var(--text-muted); margin-bottom: 10px; }
.upload-zone p { color: var(--text-muted); margin: 0; }

/* ── Forms ── */
.form-control, .form-select {
    background: #0d0d22 !important; border: 1px solid var(--border) !important;
    color: var(--text) !important; border-radius: 6px; font-size: 13px;
}
.form-control:focus, .form-select:focus {
    border-color: var(--purple) !important; box-shadow: 0 0 0 3px rgba(108,63,197,.2) !important;
}
.form-label { color: var(--text-muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }

/* Buttons */
.btn-primary-custom {
    background: var(--purple); border: none; color: #fff;
    padding: 8px 20px; border-radius: 6px; font-size: 13px; font-weight: 600;
    cursor: pointer; transition: all .2s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary-custom:hover { background: #7c52d5; }
.btn-danger-custom {
    background: #7a1111; border: none; color: #fff;
    padding: 6px 14px; border-radius: 6px; font-size: 12px; cursor: pointer;
    transition: all .2s;
}
.btn-danger-custom:hover { background: #a01515; }
.btn-sm-custom {
    background: #1e1e42; border: 1px solid var(--border); color: var(--text-muted);
    padding: 4px 10px; border-radius: 5px; font-size: 11px; cursor: pointer;
    text-decoration: none; transition: all .15s;
}
.btn-sm-custom:hover { color: #fff; border-color: var(--purple); }

/* ── Alert ── */
.alert-custom {
    padding: 12px 18px; border-radius: 8px; margin-bottom: 16px;
    font-size: 13px; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: var(--green-bg); border: 1px solid #00552255; color: var(--green); }
.alert-error   { background: var(--red-bg);   border: 1px solid #55000033; color: #ff7777; }
.alert-info    { background: #0d1a33; border: 1px solid #1a4a88; color: #60a5fa; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .page-wrap { padding: 12px; }
    .kpi-row { grid-template-columns: repeat(2, 1fr); }
    .dash-header { flex-direction: column; align-items: flex-start; }
    .date-picker-wrap { margin-left: 0; }
}

/* Mapped chip */
.chip-mapped { background: var(--green-bg); color: var(--green); border-radius: 4px; padding: 1px 7px; font-size: 10px; font-weight: 700; }
.chip-unmapped { background: #2a1a00; color: #ffb300; border-radius: 4px; padding: 1px 7px; font-size: 10px; font-weight: 700; }

/* Settings page */
.settings-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 24px; margin-bottom: 20px; }
.settings-card h5 { font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .5px; }

/* ── Sortable column headers ── */
table.ledger thead th.sortable {
    cursor: pointer; user-select: none; white-space: nowrap;
}
table.ledger thead th.sortable:hover { color: #fff; background: #22224e; }
table.ledger thead th.sort-asc,
table.ledger thead th.sort-desc { color: #a78bfa !important; }
table.ledger thead th.sortable::after {
    content: ' ⇅';
    font-size: 10px; opacity: .35; margin-left: 3px;
}
table.ledger thead th.sort-asc::after  { content: ' ↑'; opacity: 1; }
table.ledger thead th.sort-desc::after { content: ' ↓'; opacity: 1; }

/* ── Campaign tag chips (table display) ── */
.campaign-tag {
    display: inline-block; margin: 2px 3px 2px 0;
    background: #1a1a42; color: #7dd3fc;
    padding: 2px 7px; border-radius: 4px; font-size: 11px;
    border: 1px solid #2e2e6a; font-family: monospace;
}

/* ── Tag input widget ── */
.tag-input-wrap {
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
    background: #0d0d22; border: 1px solid var(--border); border-radius: 6px;
    padding: 6px 10px; min-height: 42px; cursor: text;
}
.tag-input-wrap:focus-within {
    border-color: var(--purple); box-shadow: 0 0 0 3px rgba(108,63,197,.2);
}
.tag-pill {
    display: inline-flex; align-items: center; gap: 4px;
    background: #252560; color: #7dd3fc;
    border: 1px solid #3a3a7a; border-radius: 5px;
    padding: 2px 8px; font-size: 12px; font-family: monospace;
    white-space: nowrap;
}
.tag-remove {
    background: none; border: none; color: #7dd3fc; cursor: pointer;
    font-size: 15px; line-height: 1; padding: 0 0 0 4px; opacity: .7;
}
.tag-remove:hover { opacity: 1; color: var(--red); }
.tag-text-input {
    flex: 1; min-width: 160px; background: transparent; border: none;
    outline: none; color: var(--text); font-size: 13px; padding: 2px 0;
}
.tag-text-input::placeholder { color: var(--text-muted); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--header-bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--purple); }