*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --sw: 242px;
    --sb-bg: #151f2e;
    --sb-hover: #1c2d42;
    --sb-accent: #d4891a;
    --sb-text: #9ab0c8;
    --sb-label: #3d5570;

    --primary: #1d4ed8;
    --primary-h: #1e40af;
    --danger: #dc2626;
    --danger-h: #b91c1c;
    --success: #16a34a;
    --success-h: #15803d;
    --warning: #d97706;

    --bg: #eef2f7;
    --card: #ffffff;
    --border: #dde3ec;
    --text: #1e293b;
    --muted: #64748b;

    --r: 8px;
    --sh: 0 1px 3px rgba(0,0,0,.07), 0 4px 12px rgba(0,0,0,.06);
    --tr: 0.16s ease;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-h); }

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sb-bg);
}

.login-box {
    width: 380px;
    background: var(--card);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,.3);
}

.login-head {
    background: #0d1724;
    padding: 28px 32px;
    text-align: center;
    border-bottom: 3px solid var(--sb-accent);
}

.login-head h1 {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 2px;
}

.login-head p {
    color: var(--sb-text);
    font-size: 11px;
    margin-top: 4px;
    letter-spacing: .5px;
}

.login-body { padding: 28px 32px 32px; }

.login-body .form-group { margin-bottom: 16px; }

.login-body .btn { width: 100%; padding: 11px; margin-top: 8px; font-size: 14px; }

.login-alert {
    display: none;
    align-items: flex-start;
    gap: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 4px solid var(--danger);
    border-radius: var(--r);
    padding: 12px 14px;
    margin-bottom: 16px;
    color: #7f1d1d;
    font-size: 13px;
    line-height: 1.5;
}

.login-alert-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--danger);
}

.login-alert ul { list-style: none; padding: 0; margin: 0; }

.login-alert ul li::before { content: "• "; font-weight: 700; }

.app { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sw);
    background: var(--sb-bg);
    position: fixed;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    z-index: 200;
}

.sidebar-brand {
    padding: 18px 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.sidebar-brand h2 {
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1.5px;
}

.sidebar-brand p {
    font-size: 11px;
    color: var(--sb-label);
    margin-top: 3px;
}

.sidebar-nav { flex: 1; padding: 10px 0 16px; }

.nav-group { margin-bottom: 2px; }

.nav-group-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 9px 20px 9px 20px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--sb-label);
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    font-family: inherit;
    transition: color var(--tr);
    user-select: none;
}

.nav-group-label:hover { color: var(--sb-text); }

.nav-arrow {
    font-size: 14px;
    line-height: 1;
    transition: transform 0.2s ease;
    transform: rotate(0deg);
    color: var(--sb-label);
}

.nav-group-label.open .nav-arrow {
    transform: rotate(90deg);
}

.nav-group-links {
    display: none;
}

.nav-group-links.open {
    display: block;
}

.nav-link {
    display: block;
    padding: 9px 20px 9px 24px;
    color: var(--sb-text);
    text-decoration: none;
    font-size: 13px;
    border-left: 3px solid transparent;
    transition: background var(--tr), color var(--tr), border-color var(--tr);
}

.nav-link:hover {
    background: var(--sb-hover);
    color: #fff;
    border-left-color: var(--sb-accent);
}

.nav-link.active {
    background: var(--sb-hover);
    color: #fff;
    border-left-color: var(--sb-accent);
    font-weight: 600;
}

.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid rgba(255,255,255,.06);
}

.sidebar-footer .nav-link {
    border-radius: var(--r);
    border-left: 3px solid transparent;
    color: #f87171;
    padding: 9px 14px;
}

.sidebar-footer .nav-link:hover {
    background: rgba(220,38,38,.15);
    color: #fca5a5;
    border-left-color: transparent;
}

.main-wrapper {
    margin-left: var(--sw);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.main-header {
    height: 54px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.main-header h1 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.main-content { padding: 24px; flex: 1; }

.card {
    background: var(--card);
    border-radius: var(--r);
    box-shadow: var(--sh);
}

.card + .card { margin-top: 20px; }

.card-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-header h2 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.card-body { padding: 20px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--card);
    border-radius: var(--r);
    padding: 16px 20px;
    box-shadow: var(--sh);
    border-left: 4px solid var(--primary);
}

.stat-card.success { border-left-color: var(--success); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.danger  { border-left-color: var(--danger); }

.stat-card label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.table-wrapper { overflow-x: auto; }

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

thead th {
    padding: 10px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--muted);
    background: #f8fafc;
    border-bottom: 2px solid var(--border);
}

tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #f8fafc; }

.td-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .3px;
}

.badge-success { background: #dcfce7; color: #15803d; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-info    { background: #dbeafe; color: #1e3a8a; }
.badge-muted   { background: #f1f5f9; color: #475569; }

.form-wrap { max-width: 660px; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group.full { grid-column: 1 / -1; }

.form-group label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: var(--text);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--r);
    font-size: 13px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    width: 100%;
    transition: border var(--tr), box-shadow var(--tr);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(29,78,216,.12);
}

.form-group input.invalid,
.form-group select.invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(220,38,38,.10);
}

.field-error {
    font-size: 12px;
    color: var(--danger);
    display: none;
}

.field-error.visible { display: block; }

.form-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    border: none;
    border-radius: var(--r);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--tr);
    line-height: 1.3;
    white-space: nowrap;
}

.btn-primary   { background: var(--primary);  color: #fff; }
.btn-primary:hover  { background: var(--primary-h); color: #fff; }

.btn-danger    { background: var(--danger);   color: #fff; }
.btn-danger:hover   { background: var(--danger-h);  color: #fff; }

.btn-success   { background: var(--success);  color: #fff; }
.btn-success:hover  { background: var(--success-h); color: #fff; }

.btn-secondary { background: #e2e8f0; color: var(--text); }
.btn-secondary:hover { background: #cbd5e1; color: var(--text); }

.btn-sm { padding: 5px 12px; font-size: 12px; }

.alert {
    padding: 12px 16px;
    border-radius: var(--r);
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 500;
    border-left: 4px solid;
}

.alert-success { background: #f0fdf4; color: #15803d; border-left-color: var(--success); }
.alert-danger  { background: #fef2f2; color: #991b1b; border-left-color: var(--danger); }
.alert-info    { background: #eff6ff; color: #1e3a8a; border-left-color: var(--primary); }
.alert-warning { background: #fffbeb; color: #92400e; border-left-color: var(--warning); }

.result-wrap { max-width: 560px; }

.result-data { margin: 12px 0 20px; }

.result-row {
    display: flex;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    gap: 12px;
}

.result-row:last-child { border-bottom: none; }

.result-label {
    color: var(--muted);
    width: 170px;
    flex-shrink: 0;
    font-weight: 600;
}

.detail-section { margin-bottom: 20px; }

.detail-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--muted);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
}

.detail-item {
    padding: 9px 0;
    border-bottom: 1px dashed var(--border);
}

.detail-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--muted);
    letter-spacing: .3px;
    margin-bottom: 2px;
}

.detail-value { font-size: 14px; color: var(--text); }

.ajax-panel { margin-top: 20px; }
.ajax-result { min-height: 60px; }
.text-muted { color: var(--muted); font-size: 13px; }

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--muted);
}

.empty-state p { margin-bottom: 16px; }

input[type="file"] {
    padding: 6px 0;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
}

.main-header {
    justify-content: space-between;
}

@media (max-width: 900px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    div[style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 600px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .main-wrapper { margin-left: 0; }
    .sidebar { display: none; }
}

.db-hero {
    background: linear-gradient(135deg, #0f2744 0%, #1a3a5c 60%, #0e7490 100%);
    border-radius: 14px;
    padding: 28px 32px;
    margin-bottom: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.db-hero::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 200px; height: 200px;
    background: rgba(255,255,255,.04);
    border-radius: 50%;
}
.db-hero::after {
    content: '';
    position: absolute;
    bottom: -60px; right: 80px;
    width: 150px; height: 150px;
    background: rgba(255,255,255,.03);
    border-radius: 50%;
}
.db-hero-left h2 { color: #fff; font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.db-hero-left p  { color: #93c5fd; font-size: 13px; margin-bottom: 16px; }

.db-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 20px;
    padding: 5px 12px;
    color: #e0f2fe;
    font-size: 11px;
    font-weight: 600;
}

.db-hero-right {
    display: flex;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.db-mini-stat {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 10px;
    padding: 14px 20px;
    text-align: center;
    min-width: 80px;
}
.db-mini-stat .val { color: #fff; font-size: 26px; font-weight: 900; line-height: 1; }
.db-mini-stat .lbl { color: #93c5fd; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .8px; margin-top: 4px; }

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 22px;
}
.kpi-card {
    background: #fff;
    border-radius: 10px;
    padding: 16px 18px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.05);
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 3px solid transparent;
    transition: transform .15s, box-shadow .15s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.kpi-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 19px; flex-shrink: 0; }
.kpi-info .num { font-size: 24px; font-weight: 900; color: #1e293b; line-height: 1; }
.kpi-info .txt { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .7px; color: #94a3b8; margin-top: 2px; }

.db-mid { display: grid; grid-template-columns: 1fr 340px; gap: 18px; margin-bottom: 22px; }

.status-card { background: #fff; border-radius: 12px; padding: 22px 24px; box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.05); }
.status-card h3 { font-size: 13px; font-weight: 700; color: #1e293b; margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
.status-bar-wrap { margin-bottom: 18px; }
.status-bar { display: flex; height: 12px; border-radius: 99px; overflow: hidden; background: #f1f5f9; gap: 2px; margin-bottom: 14px; }
.status-bar-seg { height: 100%; border-radius: 99px; transition: width .6s ease; }
.status-legend { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.sl-item { display: flex; align-items: center; gap: 8px; }
.sl-dot  { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.sl-info .sl-val { font-size: 18px; font-weight: 800; color: #1e293b; line-height: 1; }
.sl-info .sl-lbl { font-size: 10px; color: #94a3b8; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; }
.sl-info .sl-pct { font-size: 11px; font-weight: 700; margin-top: 1px; }

.qa-card { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.05); }
.qa-card h3 { font-size: 13px; font-weight: 700; color: #1e293b; margin-bottom: 14px; }
.qa-section { margin-bottom: 14px; }
.qa-section-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #cbd5e1; margin-bottom: 7px; padding-left: 2px; }
.qa-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.qa-btn  { display: flex; align-items: center; gap: 5px; padding: 6px 9px; border-radius: 6px; font-size: 11px; font-weight: 600; text-decoration: none; transition: all .14s; white-space: nowrap; }

.db-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.db-table-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.05); }
.db-table-head { padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #f1f5f9; }
.db-table-head h3 { font-size: 13px; font-weight: 700; color: #1e293b; }
.db-table-head a  { font-size: 11px; font-weight: 600; color: #0e7490; text-decoration: none; }
.db-table-head a:hover { color: #0891b2; }
.db-table-row { border-bottom: 1px solid #f8fafc; transition: background .12s; }
.db-table-row:hover { background: #f8fafc; }
.db-table-cell { padding: 11px 20px; font-size: 13px; vertical-align: middle; }

.card-header-actions { display: flex; gap: 8px; align-items: center; }
.search-input { padding: 5px 10px; border: 1px solid var(--border); border-radius: var(--r); font-size: 13px; }

.card-detail    { max-width: 750px; }
.card-detail-sm { max-width: 560px; }
.detail-item-full { grid-column: 1 / -1; }

.ajax-controls { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 20px; }
.ajax-form-select { margin: 0; flex: 1; min-width: 200px; max-width: 400px; }
.form-grid-sm { max-width: 600px; }
.text-muted-mb { margin-bottom: 16px; }

.nav-link-main { padding: 9px 20px; font-size: 12px; font-weight: 600; border-left: 3px solid transparent; }

.kpi-cyan   { border-top-color: #0e7490; }
.kpi-cyan   .kpi-icon { background: #ecfeff; }
.kpi-orange { border-top-color: #f97316; }
.kpi-orange .kpi-icon { background: #fff7ed; }
.kpi-green  { border-top-color: #16a34a; }
.kpi-green  .kpi-icon { background: #f0fdf4; }
.kpi-green  .num { color: #16a34a; }
.kpi-blue   { border-top-color: #2563eb; }
.kpi-blue   .kpi-icon { background: #eff6ff; }
.kpi-blue   .num { color: #2563eb; }
.kpi-red    { border-top-color: #dc2626; }
.kpi-red    .kpi-icon { background: #fff1f2; }
.kpi-red    .num { color: #dc2626; }
.kpi-violet { border-top-color: #7c3aed; }
.kpi-violet .kpi-icon { background: #f5f3ff; }
.kpi-violet .num { color: #7c3aed; }

.seg-green  { background: #16a34a; }
.seg-blue   { background: #2563eb; }
.seg-orange { background: #f97316; }
.sl-dot-green  { background: #16a34a; }
.sl-dot-blue   { background: #2563eb; }
.sl-dot-orange { background: #f97316; }
.sl-pct-green  { color: #16a34a; }
.sl-pct-blue   { color: #2563eb; }
.sl-pct-orange { color: #f97316; }

.status-card-actions { border-top: 1px solid #f1f5f9; margin-top: 16px; padding-top: 16px; }
.status-card-actions-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: #cbd5e1; margin-bottom: 10px; }
.status-card-btns { display: flex; gap: 8px; flex-wrap: wrap; }

.qa-btn-cyan   { background: #f0f9ff; color: #0e7490; }
.qa-btn-cyan:hover   { background: #e0f2fe; }
.qa-btn-orange { background: #fff7ed; color: #c2410c; }
.qa-btn-orange:hover { background: #ffedd5; }
.qa-btn-purple { background: #f5f3ff; color: #6d28d9; }
.qa-btn-purple:hover { background: #ede9fe; }
.qa-btn-red    { background: #fff1f2; color: #be123c; }
.qa-btn-red:hover    { background: #ffe4e6; }
.qa-btn-green  { background: #f0fdf4; color: #166534; }
.qa-btn-green:hover  { background: #dcfce7; }

.db-table { width: 100%; border-collapse: collapse; }
.db-table thead tr { background: #f8fafc; }
.db-table thead th { padding: 10px 20px; text-align: left; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .7px; color: #94a3b8; border-bottom: 1px solid #f1f5f9; }
.db-table tbody tr { border-bottom: 1px solid #f8fafc; transition: background .12s; }
.db-table tbody tr:hover { background: #f8fafc; }
.db-table .td-name  { padding: 11px 20px; font-size: 13px; font-weight: 600; color: var(--text); border-bottom: none; }
.db-table .td-muted { padding: 11px 20px; font-size: 13px; color: var(--muted); border-bottom: none; }
.db-table .td-small { padding: 11px 20px; font-size: 12px; color: var(--muted); border-bottom: none; }
.db-table .td-link  { padding: 11px 20px; text-align: right; border-bottom: none; }
.db-table .td-badge { padding: 11px 20px; border-bottom: none; }

.d-none { display: none !important; }
.empty-message { color: #94a3b8; font-size: 13px; }
.empty-table-message { padding: 24px; color: #94a3b8; font-size: 13px; text-align: center; }
.qa-section:last-child { margin-bottom: 0; }

.badge-delivered { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 10px; font-weight: 700; background: #dcfce7; color: #166534; }
.badge-transit   { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 10px; font-weight: 700; background: #dbeafe; color: #1e40af; }
.badge-failed    { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 10px; font-weight: 700; background: #fee2e2; color: #991b1b; }
.badge-pending   { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 10px; font-weight: 700; background: #fef3c7; color: #92400e; }

.ajax-empty-msg { color: #64748b; padding: 16px 0; }
.ajax-error-msg { color: red; }