:root {
  --bg: #eef2f9;
  --bg-2: #e7ecf6;
  --surface: #ffffff;
  --ink: #131a2b;
  --ink-soft: #515b73;
  --ink-mute: #8a93a7;
  --line: #e6eaf2;
  --accent: #2d6bff;
  --accent-2: #5b8cff;
  --accent-ink: #ffffff;
  --grad: linear-gradient(120deg, #2d6bff 0%, #6a5cff 55%, #8b5cf6 100%);
  --ok: #0f9d6b;
  --warn: #d97706;
  --danger: #e23b56;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(28, 42, 84, 0.10);
  --shadow-sm: 0 2px 8px rgba(28, 42, 84, 0.07);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: radial-gradient(1100px 500px at 100% -5%, #dfe7fb, transparent),
              linear-gradient(180deg, var(--bg), var(--bg-2));
  min-height: 100vh;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "PingFang HK", "Microsoft JhengHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 22px 18px 70px; }

/* Header */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 22px;
}
.topbar__brand { display: flex; align-items: center; gap: 12px; }
.topbar__logo {
  height: 30px; filter: none;
}
.topbar__title { font-weight: 750; font-size: 1.05rem; letter-spacing: .2px; }
.topbar__title small { display: block; color: var(--ink-mute); font-weight: 500;
  font-size: .72rem; text-transform: uppercase; letter-spacing: 1.4px; }

.hero {
  background: var(--grad);
  color: #fff; border-radius: 22px; padding: 26px 28px; margin-bottom: 22px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.hero h1 { margin: 0 0 4px; font-size: 1.5rem; }
.hero p { margin: 0; opacity: .92; }
.hero::after {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 220px; height: 220px; border-radius: 50%;
  background: rgba(255,255,255,.12);
}

/* Stat chips */
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0 0; }
.stat {
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.22);
  border-radius: 14px; padding: 10px 16px; backdrop-filter: blur(4px);
}
.stat b { display: block; font-size: 1.5rem; line-height: 1.1; }
.stat span { font-size: .72rem; text-transform: uppercase; letter-spacing: 1px;
  opacity: .9; }

/* Cards / panels */
.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  padding: 20px; margin-bottom: 18px;
}
.panel > h2 { margin: 0 0 14px; font-size: 1.05rem; }
.section-title { display:flex; align-items:center; justify-content:space-between;
  margin: 26px 2px 12px; }
.section-title h2 { margin: 0; font-size: 1.1rem; }

/* Card grid (admin) */
.cardgrid { display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.ucard {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  padding: 18px; display: flex; flex-direction: column; gap: 12px;
}
.ucard__head { display: flex; gap: 12px; align-items: center; }
.ucard__avatar {
  width: 54px; height: 54px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--line); background: #dde3ee; flex: 0 0 auto;
}
.ucard__name { font-weight: 700; }
.ucard__title { color: var(--accent); font-size: .85rem; font-weight: 600; }
.ucard__meta { color: var(--ink-mute); font-size: .8rem; word-break: break-all; }

.ucard__counts { display: flex; gap: 14px; }
.count b { font-size: 1.15rem; } .count span { color: var(--ink-mute); font-size: .72rem;
  display: block; text-transform: uppercase; letter-spacing: .6px; }

.linkrow {
  display: flex; align-items: center; gap: 8px; background: #f4f7fd;
  border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px;
}
.linkrow code { font-size: .78rem; color: var(--ink-soft); overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; flex: 1; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  font: inherit; font-weight: 650; font-size: .85rem;
  padding: 9px 14px; border-radius: 11px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); transition: all .12s ease; text-decoration: none;
}
.btn:hover { background: #f4f7fd; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); border-color: transparent; color: #fff;
  box-shadow: 0 6px 16px rgba(45,107,255,.28); }
.btn--primary:hover { background: #245ce0; }
.btn--ghost { background: transparent; }
.btn--danger { color: var(--danger); border-color: #f3c6cf; background: #fff5f6; }
.btn--danger:hover { background: #ffe9ec; }
.btn--sm { padding: 6px 10px; font-size: .8rem; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .78rem; color: var(--ink-soft); font-weight: 600; }
.field input {
  padding: 11px 12px; border: 1px solid var(--line); border-radius: 11px;
  font: inherit; background: #fbfcfe; color: var(--ink);
}
.field input:focus { outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45,107,255,.12); }
.field .hint { font-size: .72rem; color: var(--ink-mute); }

/* Notices */
.notice {
  border-radius: 14px; padding: 16px 18px; margin-bottom: 18px;
  border: 1px solid; box-shadow: var(--shadow-sm);
}
.notice--ok { background: #ecfdf5; border-color: #b7ebd5; color: #0b6b49; }
.notice--err { background: #fff1f3; border-color: #f6ccd4; color: #a01f37; }
.secret {
  font-family: ui-monospace, Menlo, monospace; font-weight: 700;
  background: #fff; border: 1px dashed var(--accent); color: var(--ink);
  padding: 4px 10px; border-radius: 8px; display: inline-block;
}

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 9px 10px; border-top: 1px solid var(--line);
  vertical-align: top; }
th { color: var(--ink-mute); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .5px; }
.badge { display: inline-block; background: #eef2fe; color: var(--accent);
  border-radius: 999px; padding: 1px 9px; font-size: .72rem; font-weight: 600; }
.badge--mute { background: #f0f2f6; color: var(--ink-mute); }

/* Records (owner) */
.rec { border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 14px; background: var(--surface);
  box-shadow: var(--shadow-sm); }
.rec__head { display: flex; justify-content: space-between; gap: 10px;
  flex-wrap: wrap; align-items: baseline; }
.rec__tok { font-family: ui-monospace, Menlo, monospace; color: var(--accent);
  font-size: .8rem; word-break: break-all; }
.rec__when { color: var(--ink-mute); font-size: .78rem; }
.rec__meta { color: var(--ink-soft); font-size: .88rem; margin: 8px 0; }
.rec__meta .lbl { color: var(--ink-mute); text-transform: uppercase;
  font-size: .66rem; letter-spacing: 1px; margin-right: 6px; }
.scans { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; }
.scan { margin: 0; width: 180px; }
.scan img { width: 180px; height: 120px; object-fit: cover; border-radius: 10px;
  border: 1px solid var(--line); }
.scan__ocr { font-size: .8rem; color: var(--ink-soft); margin-top: 6px;
  display: flex; flex-direction: column; gap: 1px; }
.scan__ocr b { color: var(--ink); }
.scan__ocr.empty { color: var(--ink-mute); font-style: italic; }
.empty { color: var(--ink-mute); font-style: italic; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px;
  font-size: .85rem; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: .95; }

@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }