/* ===== Report Portal ===== */
:root {
    --bg: #f4f6f5;
    --surface: #ffffff;
    --surface-2: #f8faf9;
    --border: #dde3e0;
    --text: #1d2a24;
    --muted: #63706a;
    --primary: #1f6f4a;
    --primary-dark: #17573a;
    --primary-soft: #e3f1ea;
    --success: #2f855a;
    --danger: #c0392b;
    --danger-soft: #fdecea;
    --warn-soft: #fff6e0;
    --info-soft: #e8f1fb;
    --blue: #2b6cb0;
    --radius: 8px;
    --shadow: 0 1px 2px rgba(16, 40, 28, .06), 0 2px 8px rgba(16, 40, 28, .04);
    font-size: 14px;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
    font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.45;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: Consolas, "Cascadia Mono", monospace; font-size: .92em; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; border: 1px solid var(--border); }
h1 { font-size: 1.6rem; margin: 0 0 4px; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* ----- Top bar ----- */
.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 24px;
    height: 56px;
    background: var(--primary);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 20;
}
.brand { color: #fff; font-weight: 600; font-size: 1.05rem; display: flex; align-items: center; gap: 8px; }
.brand:hover { text-decoration: none; }
.brand-mark { font-size: 1.3rem; opacity: .9; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: rgba(255, 255, 255, .85); padding: 8px 12px; border-radius: 6px; }
.nav a:hover { background: rgba(255, 255, 255, .12); text-decoration: none; color: #fff; }
.nav a.active { background: rgba(255, 255, 255, .18); color: #fff; }
.userbox { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.userbox form { margin: 0; }
.userbox .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .4); background: transparent; }
.userbox .btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.user-name { opacity: .95; }

.container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 24px; flex: 1; }
.footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 16px; border-top: 1px solid var(--border); background: var(--surface); }

/* ----- Page head ----- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head p { margin: 0; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 4px; }

/* ----- Card ----- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px; }
.card.narrow { max-width: 560px; margin: 40px auto; }
.card.empty { text-align: center; color: var(--muted); padding: 40px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.sub-card { background: var(--surface-2); border: 1px dashed var(--border); border-radius: var(--radius); padding: 16px; margin-top: 16px; }
.danger-zone { border-color: #f0c6c1; }
.step { display: inline-flex; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); color: #fff; font-size: .85rem; align-items: center; justify-content: center; margin-right: 6px; }
.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.two-col > .card { margin-bottom: 20px; }

/* ----- Forms ----- */
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.field > span { font-weight: 600; font-size: .9rem; }
.field-wide { grid-column: 1 / -1; }
.req { color: var(--danger); font-style: normal; }
input[type=text], input[type=search], input[type=password], input[type=number], input[type=date], select, textarea {
    font: inherit;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    min-width: 0;
    width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
.w-80 { width: 80px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 20px; }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0 16px; }
.range { display: flex; align-items: center; gap: 6px; }
.range-sep { color: var(--muted); }
.inline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.inline select { width: auto; flex: 1; }
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; margin-bottom: 8px; }
.check input { margin: 0; }
.actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.sticky-actions { position: sticky; bottom: 0; background: var(--bg); padding: 12px 0; margin-bottom: 20px; z-index: 5; }
.search-box { max-width: 300px; }

.checklist-box { border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.checklist-box .checklist-search { border: none; border-bottom: 1px solid var(--border); border-radius: 6px 6px 0 0; }
.checklist { max-height: 170px; overflow: auto; padding: 8px 10px; display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 2px 12px; }
.checklist .check { margin-bottom: 2px; font-weight: normal; }
.card-head .checklist-search { width: 200px; }

/* ----- Buttons ----- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    font: inherit; font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: #fff; border-color: var(--success); color: var(--success); }
.btn-success:hover { background: var(--primary-soft); }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: .88rem; }
.btn-block { width: 100%; }

/* ----- Alerts & badges ----- */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; border: 1px solid transparent; }
.alert-success { background: var(--primary-soft); border-color: #bfdccc; }
.alert-error { background: var(--danger-soft); border-color: #f0c6c1; color: #8e2a20; }
.alert-warn { background: var(--warn-soft); border-color: #f2dfa6; }
.alert-info { background: var(--info-soft); border-color: #c7dbf1; }
.badge { display: inline-block; font-size: .78rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: #eceff0; color: #4a5560; white-space: nowrap; }
.badge-green { background: var(--primary-soft); color: var(--primary-dark); }
.badge-blue { background: var(--info-soft); color: var(--blue); }
.badge-red { background: var(--danger-soft); color: var(--danger); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border: 1px solid var(--border); border-radius: 999px; color: var(--text); background: var(--surface-2); }

/* ----- Report cards (home) ----- */
.report-group { margin-bottom: 24px; }
.group-title { font-size: .95rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 10px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.report-card { display: flex; flex-direction: column; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.report-card:hover { border-color: var(--primary); text-decoration: none; transform: translateY(-1px); }
.report-card-title { font-weight: 600; font-size: 1.02rem; }
.report-card-desc { color: var(--muted); font-size: .9rem; flex: 1; }
.report-card-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.report-card-foot .code { font-size: .8rem; color: var(--muted); font-family: Consolas, monospace; }

/* ----- Grid (table) ----- */
.result-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.grid-wrap { overflow: auto; max-height: 70vh; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.grid-wrap.tall { max-height: 520px; }
.grid { width: 100%; border-collapse: collapse; font-size: .9rem; }
.grid th, .grid td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.grid th.num, .grid td.num { text-align: right; }
.grid th.center, .grid td.center { text-align: center; }
.grid thead th { position: sticky; top: 0; background: #eef2f0; z-index: 1; font-weight: 600; white-space: nowrap; }
.grid thead th a { color: var(--text); }
.grid tbody tr:hover { background: #f6faf8; }
.grid td { white-space: nowrap; }
.grid td.detail { white-space: normal; min-width: 260px; max-width: 520px; font-size: .85rem; }
.grid td input[type=text] { min-width: 180px; }
.grid .rownum { color: var(--muted); width: 1%; }
.grid .sort { font-size: .7rem; color: var(--primary); }
.card > .grid { border: none; }
.group-row td { background: var(--surface-2); font-weight: 600; color: var(--muted); font-size: .85rem; text-transform: uppercase; }
.row-muted td, .row-muted { opacity: .55; }

.pager { display: flex; gap: 4px; justify-content: center; align-items: center; margin: 16px 0; flex-wrap: wrap; }
.pager a, .pager span { padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); }
.pager .current { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ----- Login ----- */
.login-wrap { display: flex; justify-content: center; padding-top: 60px; }
.login-card { width: 100%; max-width: 400px; }

@media (max-width: 720px) {
    .topbar { flex-wrap: wrap; height: auto; padding: 10px 16px; gap: 8px; }
    .nav { order: 3; width: 100%; overflow-x: auto; }
    .container { padding: 16px; }
}