@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

:root {
  --blue: #2563eb;
  --blue-strong: #1d4ed8;
  --blue-soft: #eaf1ff;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --accent-ink: #ffffff;
  --ink: #0f172a;
  --navy: #0f1b2d;
  --text: #1e293b;
  --muted: #64748b;
  --faint: #94a3b8;
  --page: #f4f7fc;
  --surface: #ffffff;
  --surface-strong: #f1f5f9;
  --recessed: #f8fafc;
  --border: #e4e9f2;
  --border-strong: #cdd7e6;
  --highlight: #ffffff;
  --success: #047857;
  --success-soft: #dcfce7;
  --warning: #b45309;
  --warning-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --r: 8px;
  --r-panel: 14px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --shadow: 0 24px 48px -20px rgba(15, 23, 42, .28), 0 8px 20px -12px rgba(15, 23, 42, .16);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px -6px rgba(15, 23, 42, .1);
  --shadow-accent: 0 8px 20px -8px rgba(37, 99, 235, .5);
  --shadow-dark: 0 16px 34px rgba(15, 23, 42, .22);
  --ring: 0 0 0 3px rgba(37, 99, 235, .18);
  --motion: cubic-bezier(.2, .7, .3, 1);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-height: 100%; background: var(--page); }
body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(1200px 480px at 100% -10%, rgba(37, 99, 235, .06), transparent 60%),
    linear-gradient(180deg, rgba(234, 241, 255, .6) 0, rgba(244, 247, 252, 0) 340px),
    var(--page);
  color: var(--text);
  font-family: var(--mono);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select { font: inherit; }
a { color: var(--accent); font-weight: 600; text-underline-offset: 3px; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
label,
.amount-lbl,
.rate-lbl,
.stat-lbl,
.sec-lbl,
th,
.portal-stat .label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
input[type=text],
input[type=email],
input[type=password],
input[type=number],
input[type=date],
input[type=tel],
input[type=file],
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, .02);
  font-size: 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input[type=file] { padding: 9px 11px; }
input::placeholder { color: #a3aec0; }
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--ring);
}
input[readonly] { background: var(--recessed); color: var(--faint); }

.btn,
.logout-btn,
.quick-picks button,
.states-toolbar button,
.portal-user button {
  transition: transform .16s var(--motion), box-shadow .16s ease, background .16s ease, color .16s ease, border-color .16s ease;
}
.btn {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  background: #fff;
  color: var(--text);
  padding: 9px 15px;
  cursor: pointer;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .01em;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}
.btn:hover { border-color: var(--blue); background: #fbfcfe; color: var(--accent); transform: translateY(-1px); box-shadow: 0 6px 16px -8px rgba(15, 23, 42, .22); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn:focus-visible { outline: none; box-shadow: var(--shadow-sm), var(--ring); }
.btn:disabled { cursor: not-allowed; opacity: .55; transform: none; box-shadow: none; }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; box-shadow: 0 12px 24px -10px rgba(37, 99, 235, .6); }
.btn-primary:active { box-shadow: var(--shadow-accent); }
.btn-sm { min-height: 32px; padding: 6px 11px; font-size: 12px; }
.btn-danger { border-color: #f3c6c6; color: var(--danger); }
.btn-danger:hover { background: #fef2f2; border-color: #e79a9a; color: var(--danger); }
.btn-pay, .btn-pay-clean { background: var(--ink); border-color: var(--ink); color: #fff; box-shadow: var(--shadow-dark); }
.btn-pay:hover, .btn-pay-clean:hover { background: #1e293b; border-color: #1e293b; color: #fff; }

.msg-ok, .msg-err, .msg-info,
.error,
.portal-banner {
  margin-top: 12px;
  border: 1px solid transparent;
  border-radius: var(--r);
  padding: 11px 14px;
  font-size: 13px;
  line-height: 1.45;
}
.msg-ok { border-color: #a7f3d0; background: #ecfdf5; color: #065f46; }
.msg-err, .error { border-color: #f3c6c6; background: #fef2f2; color: #991b1b; }
.msg-info, .portal-banner { border-color: #c7ddff; background: var(--blue-soft); color: #1e40af; }

.badge,
.status,
.state-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .01em;
}
.badge::before,
.status::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: currentColor;
}
.badge-ok { background: var(--success-soft); color: var(--success); }
.badge-void { background: #eef2f7; color: #526174; }
.neg { color: var(--danger); }
.empty-state {
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-panel);
  background: rgba(255, 255, 255, .6);
  padding: 30px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: linear-gradient(180deg, #f3f6fc, var(--surface-strong));
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-strong);
  box-shadow: 0 1px 0 rgba(15, 23, 42, .04);
  font-size: 10px;
  letter-spacing: .07em;
  white-space: nowrap;
}
th.td-r { text-align: right; }
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}
tbody tr:nth-child(even) td { background: rgba(244, 247, 252, .55); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--blue-soft); }
td:first-child { font-weight: 600; color: var(--ink); }
.td-r { text-align: right; font-variant-numeric: tabular-nums; }
.tr-total td {
  border-top: 2px solid var(--border-strong);
  border-bottom: 0;
  background: #eef3fb;
  color: var(--ink);
  font-weight: 800;
}
.tr-total:hover td { background: #eef3fb; }
.muted-row td { color: var(--muted); background: #f7f9fc; }

/* Admin */
.admin-page .header,
.portal-sidebar {
  background:
    radial-gradient(600px 200px at 100% 0, rgba(37, 99, 235, .18), transparent 70%),
    linear-gradient(180deg, #16233a 0, #0f1b2d 100%);
  color: #fff;
  box-shadow: var(--shadow-dark);
}
.admin-page .header {
  min-height: 76px;
  padding: 14px clamp(18px, 3vw, 34px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.brand-block { display: flex; align-items: center; gap: 13px; min-width: 0; }
.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 11px;
  background: linear-gradient(160deg, rgba(96, 165, 250, .28), rgba(37, 99, 235, .12));
  color: #dbeafe;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18);
}
.brand-mark::after {
  content: "";
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
}
.logo { font-size: 17px; font-weight: 800; letter-spacing: .06em; line-height: 1; }
.logo span { color: #60a5fa; }
.header-sub { margin-top: 4px; color: #b9c6de; font-size: 12px; opacity: 1; }
.header-right { display: flex; align-items: center; gap: 14px; }
.logout-btn {
  min-height: 36px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--r);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  padding: 0 14px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}
.logout-btn:hover { background: rgba(255, 255, 255, .16); }
.logout-btn:active { transform: translateY(1px); }

.admin-page .tabs {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, .82);
  padding: 10px clamp(18px, 3vw, 34px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, .04);
}
.admin-page .tab {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: var(--r);
  background: transparent;
  color: var(--muted);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.admin-page .tab:hover:not(.active) { background: #eef3fb; color: var(--text); }
.admin-page .tab.active {
  background: var(--blue-soft);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .2);
}
.content {
  width: min(100%, 1220px);
  max-width: none;
  margin: 0 auto;
  padding: 30px clamp(16px, 3vw, 34px) 48px;
}
.pane { display: none; }
.pane.active { display: block; }
.pane-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.pane-title h1,
.portal-heading h1,
.auth-card h1 {
  margin: 2px 0 0;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 33px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.01em;
}
.sec-lbl { margin: 0 0 11px; letter-spacing: .07em; }
hr { border: 0; border-top: 1px solid var(--border); margin: 18px 0; }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

.entry-panel,
.settings-box,
.date-nav,
.history-toolbar,
.history-table-wrap,
.weekly-table-wrap,
.pl-table-wrap,
.weekly-detail-panel,
.card,
.modal,
.auth-card,
.portal-stat,
.portal-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.entry-panel,
.settings-box { padding: 22px; }
#pane-log {
  display: none;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 430px);
  gap: 22px;
  align-items: start;
}
#pane-log.active { display: grid; }
#pane-log .pane-title { grid-column: 1 / -1; }
#pane-log #today-sum { min-width: 0; }
#pane-log hr { display: none; }
.entry-panel { position: sticky; top: 86px; }
.amount-big, .rate-big {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.1;
  margin: 5px 0 17px;
}

.stat-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  border-radius: 0;
  background: transparent;
  padding: 0;
  margin: 0 0 20px;
}
.stat {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: #fff;
  padding: 16px 17px;
  box-shadow: var(--shadow-sm);
}
.stat-val {
  margin-top: 6px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.15;
}
.date-nav, .history-toolbar { padding: 15px; }
.date-nav { display: grid; grid-template-columns: auto minmax(220px, 1fr) auto; gap: 12px; align-items: end; margin-bottom: 20px; }
.history-toolbar { display: grid; grid-template-columns: 1fr 150px 180px 150px 130px; gap: 12px; align-items: end; margin-bottom: 18px; }
.pl-toolbar { grid-template-columns: 160px 1fr 130px; }

.history-table-wrap,
.weekly-table-wrap,
.pl-table-wrap,
.weekly-detail-panel {
  overflow: auto;
}
.history-table-wrap table { min-width: 1080px; }
.weekly-table-wrap table { min-width: 800px; }
.pl-table-wrap { margin-bottom: 20px; }
.pl-table-wrap table { min-width: 1180px; }
.history-table-wrap th,
.history-table-wrap td,
.weekly-table-wrap th,
.weekly-table-wrap td,
.pl-table-wrap th,
.pl-table-wrap td { white-space: nowrap; }
.history-file { max-width: 240px; white-space: nowrap; }
.history-file span { display: inline-block; max-width: 135px; overflow: hidden; text-overflow: ellipsis; vertical-align: middle; margin-left: 6px; }
.weekly-detail-row { display: none; background: var(--recessed); }
.weekly-detail-row.open { display: table-row; }
.weekly-detail-cell { padding: 13px; }

.pl-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 20px; }
.pl-form-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; align-items: end; }
.card {
  overflow: hidden;
  margin-bottom: 14px;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 15px 17px;
  background: var(--recessed);
  border-bottom: 1px solid var(--border);
}
.card-name { color: var(--ink); font-weight: 700; }
.card-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.card-amt { color: var(--ink); font-family: var(--mono); font-size: 22px; font-weight: 600; text-align: right; }
.card table td, .card table th { padding: 10px 17px; }
.json-out {
  max-height: 170px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--recessed);
  padding: 14px;
  color: #334155;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.copy-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }

.modal-bg {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(15, 23, 42, .5);
  backdrop-filter: blur(6px);
}
.modal-bg.open { display: flex; }
.modal {
  width: min(100%, 560px);
  max-height: 90vh;
  overflow: auto;
  padding: 25px;
  box-shadow: var(--shadow);
}
.modal-title { margin-bottom: 16px; color: var(--ink); font-size: 18px; font-weight: 800; }
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid transparent;
  border-radius: var(--r);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.modal-close:hover { border-color: var(--border); background: var(--recessed); color: var(--text); }
.inv-summary { border: 1px solid var(--border); border-radius: var(--r); background: var(--recessed); padding: 14px 15px; margin-bottom: 14px; }
.inv-summary strong { color: var(--ink); }
.inv-total-row { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--border-strong); font-weight: 800; }

/* Auth */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 18%, rgba(37, 99, 235, .12), transparent 32%),
    radial-gradient(circle at 85% 80%, rgba(96, 165, 250, .1), transparent 34%),
    linear-gradient(180deg, #f8fbff 0, #eef4fb 100%);
}
.auth-shell { width: min(100%, 430px); }
.auth-brand { text-align: center; margin-bottom: 23px; }
.auth-brand .logo { color: var(--ink); font-size: 30px; letter-spacing: .04em; }
.auth-brand .logo span { color: var(--accent); }
.auth-brand p { margin: 9px 0 0; color: var(--muted); font-size: 13px; font-weight: 600; }
.auth-card { padding: 31px; box-shadow: var(--shadow); }
.auth-card h1 { margin-bottom: 22px; font-size: 23px; }
.auth-card .field { margin-bottom: 16px; }
.auth-card button[type=submit] { width: 100%; min-height: 46px; }
.error { margin: 0 0 14px; }
.auth-link { display: block; margin-top: 17px; text-align: center; color: var(--accent); font-size: 13px; font-weight: 700; text-decoration: none; }
.auth-link:hover { text-decoration: underline; }

/* Portal */
.portal-shell { min-height: 100vh; display: grid; grid-template-columns: 260px minmax(0, 1fr); background: var(--page); }
.portal-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 25px 16px;
}
.portal-sidebar .logo { padding: 0 10px; font-size: 22px; letter-spacing: .05em; }
.portal-sidebar .logo span { color: #60a5fa; }
.portal-sidebar small { display: block; padding: 7px 10px 0; color: #b9c6de; font-weight: 500; }
.portal-nav { display: grid; gap: 6px; }
.portal-nav button {
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: var(--r);
  background: transparent;
  color: #cbd5e1;
  text-align: left;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 700;
  transition: background .15s ease, color .15s ease;
}
.portal-nav button:hover,
.portal-nav button.active {
  background: rgba(255, 255, 255, .1);
  color: #fff;
}
.portal-nav button.active { box-shadow: inset 2px 0 0 #60a5fa; }
.portal-nav .nav-count {
  float: right;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  padding: 1px 8px;
}
.portal-user { margin-top: auto; border-top: 1px solid rgba(255, 255, 255, .14); padding: 15px 10px 0; color: #cbd5e1; font-size: 12px; overflow-wrap: anywhere; }
.portal-user button { margin-top: 10px; border: 0; padding: 0; color: #fff; background: none; cursor: pointer; font-weight: 700; }
.portal-user button:hover { color: #60a5fa; }
.portal-main { min-width: 0; padding: 40px clamp(18px, 4vw, 56px); }
.portal-pane { display: none; max-width: 1160px; }
.portal-pane.active { display: block; }
.portal-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 25px; }
.portal-heading h1 { font-size: clamp(25px, 3vw, 34px); }
.portal-heading p { margin: 8px 0 0; color: var(--muted); font-weight: 500; }
.portal-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 22px; }
.portal-stat { padding: 18px; }
.portal-stat .value { margin-top: 7px; color: var(--ink); font-family: var(--mono); font-size: 28px; font-weight: 600; line-height: 1.05; }
.portal-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr); gap: 20px; }
.portal-card { padding: 22px; }
.portal-card h2 { margin: 0 0 18px; color: var(--ink); font-size: 17px; font-weight: 700; }
.quick-picks, .state-chips, .request-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.quick-picks { margin: 13px 0; }
.quick-picks button {
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.quick-picks button:hover { border-color: var(--blue); color: var(--accent); transform: translateY(-1px); }
.quick-picks button:active { transform: translateY(0); }
.state-chip { background: var(--blue-soft); color: #1e40af; }
.request-row, .invoice-row { padding: 16px 0; border-top: 1px solid var(--border); }
.request-row:first-child, .invoice-row:first-child { border-top: 0; padding-top: 0; }
.request-top, .invoice-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.request-title, .invoice-title { color: var(--ink); font-weight: 700; }
.request-date, .invoice-date { color: var(--muted); font-size: 12px; margin-top: 3px; }
.status.pending, .status.unpaid { background: var(--warning-soft); color: var(--warning); }
.status.expired { background: var(--danger-soft); color: var(--danger); }
.status.fulfilled, .status.paid { background: var(--success-soft); color: var(--success); }
.invoice-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.profile-grid .wide { grid-column: 1 / -1; }
.states-toolbar { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin: 18px 0 11px; }
.states-toolbar button { border: 0; background: transparent; color: var(--accent); padding: 0; cursor: pointer; font-weight: 700; }
.states-toolbar button:hover { text-decoration: underline; }
.states-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.state-check {
  min-height: 46px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  background: #fff;
  padding: 9px;
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.state-check:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); color: #1e40af; }
.portal-banner { margin-bottom: 16px; margin-top: 0; }

@media (max-width: 900px) {
  #pane-log.active { display: block; }
  .entry-panel { position: static; margin-top: 16px; }
  .history-toolbar, .pl-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pl-grid, .portal-grid, .portal-stats { grid-template-columns: 1fr; }
  .states-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .portal-shell { display: block; }
  .portal-sidebar { position: sticky; top: 0; z-index: 30; padding: 12px 16px; gap: 10px; }
  .portal-sidebar small, .portal-user { display: none; }
  .portal-sidebar .logo { padding: 0; font-size: 19px; }
  .portal-nav { display: flex; overflow-x: auto; }
  .portal-nav button { white-space: nowrap; padding: 8px 10px; }
  .portal-main { padding: 24px 16px; }
  .portal-heading, .states-toolbar { align-items: flex-start; flex-direction: column; }
  .profile-grid, .row2 { grid-template-columns: 1fr; }
  .profile-grid .wide { grid-column: auto; }
}

@media (max-width: 640px) {
  .admin-page .header { min-height: auto; padding: 12px 16px; align-items: flex-start; }
  .brand-mark, #hdr-date { display: none; }
  .admin-page .tabs { padding: 9px 12px; }
  .content { padding: 23px 14px 38px; }
  .pane-title h1 { font-size: 25px; }
  .date-nav, .history-toolbar, .pl-toolbar, .pl-form-grid { grid-template-columns: 1fr; }
  .stat-bar { grid-template-columns: 1fr; }
  .settings-box, .entry-panel, .portal-card, .auth-card { padding: 18px; }
  .modal { padding: 20px; }
  .btn { width: 100%; min-height: 48px; }
  .btn-sm { width: auto; min-height: 34px; }
}