/* 动量日报 · momentum_monitor
   Access registry + admin control desk */

:root {
  --bg: #eef1f6;
  --card: #ffffff;
  --ink: #1b2433;
  --ink-soft: #435063;
  --muted: #7b8798;
  --line: #e2e8f1;
  --line-strong: #cdd7e4;
  --brand: #16233c;
  --brand-2: #24446f;
  --accent: #2f6fb3;
  --accent-soft: #e8f1fb;
  --ok: #158a58;
  --ok-soft: #e3f5ec;
  --warn: #b6720f;
  --warn-soft: #fbf1dd;
  --danger: #b93a34;
  --danger-soft: #fbe9e8;
  --shadow: 0 18px 40px rgba(20, 33, 56, .08);
  --shadow-sm: 0 6px 18px rgba(20, 33, 56, .06);
  --radius: 16px;
  --radius-sm: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 12% -10%, #dbe6f3 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e7e2f4 0%, transparent 50%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
code {
  background: #eef2f8;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: .86em;
}

/* ---------------- top bar ---------------- */

.access-topbar,
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(18px, 4vw, 40px);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.admin-topbar { position: sticky; top: 0; z-index: 20; }

.access-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}
.access-brand > span:last-child { display: flex; flex-direction: column; line-height: 1.25; }
.access-brand strong { font-size: 16px; letter-spacing: .03em; }
.access-brand small { font-size: 10px; letter-spacing: .22em; opacity: .62; }

.web-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6fb1ff, #8f7dff);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.35), 0 6px 16px rgba(0,0,0,.25);
  position: relative;
  flex: 0 0 auto;
}
.web-mark::after {
  content: "";
  position: absolute; inset: 9px;
  border-radius: 5px;
  background: rgba(255,255,255,.85);
  clip-path: polygon(0 62%, 34% 40%, 62% 66%, 100% 22%, 100% 100%, 0 100%);
}

.access-security {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .7;
  border: 1px solid rgba(255,255,255,.28);
  padding: 6px 12px;
  border-radius: 999px;
}

.access-admin-link,
.admin-top-actions .access-secondary {
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35);
  color: #fff;
  background: rgba(255,255,255,.08);
  transition: background .18s ease, border-color .18s ease;
}
.access-admin-link:hover,
.admin-top-actions .access-secondary:hover { background: rgba(255,255,255,.2); }
.admin-top-actions { display: flex; gap: 10px; align-items: center; }

/* ---------------- shared shell ---------------- */

.access-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(22px, 4vw, 48px) clamp(18px, 4vw, 40px) 40px;
}

.access-ledger {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 26px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(22px, 3.4vw, 40px);
}
.access-ledger-single { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }

.access-kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.access-intro h1 { font-size: clamp(22px, 3vw, 30px); margin: 0 0 10px; line-height: 1.25; }
.access-lead { color: var(--ink-soft); margin: 0 0 22px; font-size: 14.5px; }

.access-status-track { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.access-track-step {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #f8fafd;
  opacity: .62;
}
.access-track-step > span {
  width: 26px; height: 26px; flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--line-strong);
  color: #fff; font-size: 12px; font-weight: 700;
}
.access-track-step div { display: flex; flex-direction: column; line-height: 1.3; }
.access-track-step strong { font-size: 14px; }
.access-track-step small { color: var(--muted); font-size: 12px; }
.access-track-step.is-active { opacity: 1; border-color: var(--accent); background: var(--accent-soft); }
.access-track-step.is-active > span { background: var(--accent); }
.access-track-step.is-complete { opacity: 1; border-color: #bfe3d0; background: var(--ok-soft); }
.access-track-step.is-complete > span { background: var(--ok); }

.access-identity { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; }
.access-identity > div {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: #fbfcfe;
}
.access-identity dt { font-size: 11px; color: var(--muted); letter-spacing: .06em; }
.access-identity dd { margin: 3px 0 0; font-size: 13px; font-weight: 600; word-break: break-all; }

.access-form-panel { border-left: 1px solid var(--line); padding-left: 26px; }
.access-form-head h2 { margin: 0 0 4px; font-size: 19px; }
.access-form-head p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }

/* ---------------- forms ---------------- */

.access-form { display: flex; flex-direction: column; gap: 14px; }
.access-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--ink-soft); }
.access-form label > span { font-weight: 600; }
.access-form label > span b { color: var(--danger); }
.access-form label > span em { font-style: normal; color: var(--muted); font-weight: 400; font-size: 12px; }
.access-form input[type="text"],
.access-form input[type="password"],
.access-form input[type="date"],
.access-form input[type="search"],
.access-form input[type="email"],
.access-form select,
.access-form textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.access-form input:focus,
.access-form select:focus,
.access-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47,111,179,.16);
}
.access-form textarea { resize: vertical; min-height: 110px; }
.access-form label > small { align-self: flex-end; color: var(--muted); font-size: 11px; }

.access-primary,
.access-secondary,
.access-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .16s ease, background .16s ease;
}
.access-primary {
  background: linear-gradient(135deg, var(--brand-2), var(--accent));
  color: #fff;
  box-shadow: 0 10px 22px rgba(36,68,111,.25);
}
.access-primary:hover { transform: translateY(-1px); }
.access-primary:disabled { opacity: .6; cursor: progress; transform: none; }
.access-primary.is-compact { padding: 8px 14px; font-size: 13px; }
.access-secondary {
  background: #fff;
  border-color: var(--line-strong);
  color: var(--ink-soft);
}
.access-secondary:hover { background: #f3f6fb; }
.access-secondary.is-link { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.35); }
.access-danger { background: var(--danger-soft); color: var(--danger); border-color: #f0cfcc; }
.access-danger:hover { background: #f7d9d7; }
.access-actions-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

/* ---------------- notices ---------------- */

.access-notice {
  margin: 0 0 18px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  border: 1px solid var(--line-strong);
  background: #f4f7fb;
  color: var(--ink-soft);
}
.access-notice.is-error { background: var(--danger-soft); border-color: #f0cfcc; color: var(--danger); }
.access-notice.is-success { background: var(--ok-soft); border-color: #bfe3d0; color: var(--ok); }
.access-notice.is-info { background: var(--accent-soft); border-color: #cfe0f3; color: var(--brand-2); }

/* ---------------- submitted / stamps ---------------- */

.access-submitted { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 10px 0; }
.access-submitted h3 { margin: 6px 0 0; font-size: 18px; }
.access-submitted p { margin: 0 0 6px; color: var(--muted); font-size: 13.5px; }
.access-submitted .access-primary,
.access-submitted .access-secondary { min-width: 160px; }
.access-stamp {
  font-size: 12px; font-weight: 700; letter-spacing: .16em;
  padding: 7px 16px; border-radius: 999px;
  background: var(--line); color: var(--ink-soft);
}
.access-stamp.is-pending { background: var(--warn-soft); color: var(--warn); }
.access-stamp.is-approved { background: var(--ok-soft); color: var(--ok); }
.access-stamp.is-rejected { background: var(--danger-soft); color: var(--danger); }

.access-footnote { text-align: center; color: var(--muted); font-size: 12px; margin: 22px 0 0; }

/* ---------------- admin shell ---------------- */

.admin-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(20px, 3.5vw, 38px) clamp(18px, 4vw, 40px) 60px;
}

.admin-auth-card {
  max-width: 440px;
  margin: 6vh auto 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px;
}
.admin-auth-card h1 { margin: 0 0 6px; font-size: 22px; }
.admin-auth-card p { margin: 0 0 20px; color: var(--muted); font-size: 13.5px; }

.admin-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.admin-heading h1 { margin: 0; font-size: clamp(20px, 2.6vw, 26px); }
.admin-heading .access-kicker { margin-bottom: 4px; }

.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.admin-stats article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 4px;
}
.admin-stats span { color: var(--muted); font-size: 12px; letter-spacing: .04em; }
.admin-stats strong { font-size: 28px; line-height: 1.1; }

.admin-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.admin-tabs button {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all .16s ease;
}
.admin-tabs button:hover { border-color: var(--accent); color: var(--accent); }
.admin-tabs button.is-active {
  background: linear-gradient(135deg, var(--brand-2), var(--accent));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 18px rgba(36,68,111,.22);
}

.admin-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: clamp(18px, 2.6vw, 28px);
}
.admin-panel-head { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; justify-content: space-between; margin-bottom: 18px; }
.admin-panel-head h2 { margin: 0 0 4px; font-size: 18px; }
.admin-panel-head p { margin: 0; color: var(--muted); font-size: 13px; }

.admin-filters { display: flex; flex-wrap: wrap; gap: 12px; }
.admin-filter { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.admin-filter input,
.admin-filter select {
  padding: 8px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-size: 13px;
  min-width: 160px;
  font-family: inherit;
}

/* ---------------- issue upload ---------------- */

.admin-upload-form { margin-bottom: 20px; }
.admin-upload-drop {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 26px 18px;
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  background: #f8fafd;
  text-align: center;
  cursor: pointer;
  transition: border-color .16s ease, background .16s ease;
}
.admin-upload-drop:hover { border-color: var(--accent); background: var(--accent-soft); }
.admin-upload-drop input[type="file"] { display: none; }
.admin-upload-drop strong { font-size: 14.5px; color: var(--ink); }
.admin-upload-drop small { color: var(--muted); font-size: 12px; max-width: 520px; }

.admin-current-issue {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px;
  margin-bottom: 18px;
  border-radius: var(--radius-sm);
  background: var(--ok-soft);
  border: 1px solid #bfe3d0;
}
.admin-current-issue-label { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-current-issue p { margin: 0; color: var(--ink-soft); font-size: 12.5px; }

.admin-badge {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  padding: 4px 10px; border-radius: 999px;
  background: var(--ok-soft); color: var(--ok);
  border: 1px solid #bfe3d0;
}
.admin-badge.is-current { background: var(--ok); color: #fff; border-color: transparent; }

/* ---------------- records ---------------- */

.admin-record-list { display: flex; flex-direction: column; gap: 14px; }
.admin-record {
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-left-color: var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(20,33,56,.04);
}
.admin-record.is-pending { border-left-color: var(--warn); }
.admin-record.is-approved { border-left-color: var(--ok); }
.admin-record.is-rejected { border-left-color: var(--danger); }

.admin-record-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.admin-record-identity { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-record-identity h3 { margin: 0; font-size: 15.5px; word-break: break-all; }
.admin-record-head time { color: var(--muted); font-size: 12px; white-space: nowrap; }

.admin-status {
  font-size: 11px; font-weight: 700; letter-spacing: .06em;
  padding: 3px 10px; border-radius: 999px;
  background: var(--line); color: var(--ink-soft);
}
.admin-status.is-pending { background: var(--warn-soft); color: var(--warn); }
.admin-status.is-approved { background: var(--ok-soft); color: var(--ok); }
.admin-status.is-rejected { background: var(--danger-soft); color: var(--danger); }

.admin-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px 18px; margin: 14px 0 0; }
.admin-meta > div { display: flex; flex-direction: column; gap: 2px; }
.admin-meta dt { font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.admin-meta dd { margin: 0; font-size: 13px; word-break: break-all; }

.admin-message { margin-top: 12px; padding: 10px 12px; background: #f7f9fc; border-radius: 8px; border: 1px solid var(--line); }
.admin-message span { font-size: 11px; color: var(--muted); letter-spacing: .06em; }
.admin-message p { margin: 4px 0 0; font-size: 13.5px; white-space: pre-wrap; }

.admin-record-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 14px; }
.admin-grant { padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: 8px; font-size: 13px; font-family: inherit; }

.admin-revoked-time { margin: 12px 0 0; color: var(--muted); font-size: 12px; }

.admin-empty { text-align: center; padding: 34px 16px; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); color: var(--muted); background: #fbfcfe; }
.admin-empty strong { display: block; color: var(--ink-soft); font-size: 14.5px; margin-bottom: 4px; }
.admin-empty p { margin: 0; font-size: 12.5px; }

.admin-form-note { margin: 0; color: var(--muted); font-size: 12px; }
.admin-allowlist-form { margin-bottom: 20px; }
.admin-allowlist-fields { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; }
.admin-password-form { max-width: 460px; }

.admin-load-more { margin-top: 16px; align-self: center; }

/* ---------------- responsive ---------------- */

@media (max-width: 900px) {
  .access-ledger { grid-template-columns: 1fr; }
  .access-form-panel { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 22px; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .admin-allowlist-fields { grid-template-columns: 1fr; }
  .admin-allowlist-fields button { width: 100%; }
}

@media (max-width: 560px) {
  .access-identity { grid-template-columns: 1fr; }
  .access-topbar, .admin-topbar { flex-direction: column; align-items: flex-start; }
  .admin-top-actions { width: 100%; }
  .admin-record-head { flex-direction: column; }
}