/* ============================================================
   Auth & account pages — login, register, profile, admin.
   Shares the white theme tokens from style.css conventions.
   ============================================================ */
:root {
  --acc-purple: #A100FF; --pur: #7500C0; --pur-deep: #3F0071;
  --ink: #1b1226; --ink-2: #2a2336; --muted: #6b6478; --muted-2: #938ca6;
  --line: #e7ddf5; --line-2: #d9c7f0; --tint: #f5effc; --tint-2: #efe6fb;
  --bg-soft: #faf7ff; --ok: #157347; --no: #b3261e; --amber: #B45309;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 24px 70px rgba(63,0,113,0.16);
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--font); color: var(--ink-2);
  min-height: 100vh; display: flex; flex-direction: column;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(161,0,255,0.10), transparent 60%),
    radial-gradient(700px 420px at -8% 110%, rgba(117,0,192,0.08), transparent 55%),
    #ffffff;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--pur); text-decoration: none; }
a:hover { color: var(--acc-purple); }

.auth-top {
  display: flex; align-items: center; gap: 12px; padding: 22px 30px;
}
.auth-top .mark { font-size: 28px; color: var(--acc-purple); font-weight: 800; }
.auth-top b { font-size: 15px; color: var(--ink); display: block; line-height: 1.1; }
.auth-top span { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.auth-top .spacer { flex: 1; }
.auth-top .lnk { font-size: 13px; color: var(--muted); }

.auth-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 20px; }

/* login card */
.auth-card {
  width: 100%; max-width: 430px; background: #fff; border: 1px solid var(--line);
  border-radius: 18px; box-shadow: var(--shadow); border-top: 5px solid var(--acc-purple);
  padding: 34px 34px 30px; animation: pop .45s cubic-bezier(.16,.84,.44,1) both;
}
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
.auth-card .eyebrow { font-size: 11.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--pur); }
.auth-card h1 { font-size: 26px; margin: 8px 0 4px; color: var(--ink); font-weight: 800; letter-spacing: -.01em; }
.auth-card .sub { color: var(--muted); font-size: 14px; margin-bottom: 22px; }

.tabs { display: flex; gap: 6px; background: var(--tint); border-radius: 11px; padding: 4px; margin-bottom: 22px; }
.tabs button {
  flex: 1; border: 0; background: transparent; padding: 9px; border-radius: 8px; cursor: pointer;
  font: inherit; font-size: 13.5px; font-weight: 600; color: var(--muted); transition: .15s;
}
.tabs button.on { background: #fff; color: var(--pur-deep); box-shadow: 0 2px 8px rgba(63,0,113,0.08); }

.field { margin-bottom: 15px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.field input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line-2); border-radius: 10px; font: inherit;
  font-size: 14.5px; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus { outline: 0; border-color: var(--acc-purple); box-shadow: 0 0 0 3px rgba(161,0,255,0.12); }
.field .hint { font-size: 11.5px; color: var(--muted-2); margin-top: 5px; }

.auth-btn {
  width: 100%; padding: 13px; border: 0; border-radius: 11px; background: var(--acc-purple); color: #fff;
  font: inherit; font-size: 15px; font-weight: 700; cursor: pointer; margin-top: 6px;
  box-shadow: 0 10px 26px rgba(161,0,255,0.26); transition: transform .12s, background .15s;
}
.auth-btn:hover { background: var(--pur); transform: translateY(-1px); }
.auth-btn:disabled { opacity: .6; cursor: default; transform: none; }

.msg { margin-top: 14px; padding: 10px 13px; border-radius: 10px; font-size: 13px; display: none; }
.msg.err { display: block; background: #fdecea; color: var(--no); border: 1px solid #f5c2c0; }
.msg.ok { display: block; background: #e8f5ee; color: var(--ok); border: 1px solid #b7e0c6; }

.note {
  margin-top: 18px; font-size: 12px; color: var(--muted); background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px;
}
.note b { color: var(--pur-deep); }

.foot-note { text-align: center; padding: 20px; font-size: 12px; color: var(--muted-2); }

/* ---------- account / admin shells ---------- */
.page { max-width: 940px; margin: 0 auto; padding: 10px 30px 80px; width: 100%; }
.page h1 { font-size: 30px; color: var(--ink); font-weight: 800; letter-spacing: -.01em; margin: 10px 0 4px; }
.page .psub { color: var(--muted); font-size: 15px; margin-bottom: 26px; }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px 26px; margin-bottom: 18px; box-shadow: 0 4px 16px rgba(63,0,113,0.06); }
.pcard h2 { font-size: 15px; margin: 0 0 16px; color: var(--pur); text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.kv { display: flex; gap: 14px; padding: 10px 0; border-top: 1px solid var(--line); }
.kv:first-of-type { border-top: 0; }
.kv .k { width: 130px; color: var(--muted); font-size: 13.5px; }
.kv .v { color: var(--ink); font-weight: 600; font-size: 14px; }
.pill { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 11.5px; font-weight: 700; }
.pill.admin { background: #efe6fb; color: var(--pur-deep); border: 1px solid var(--line-2); }
.pill.user { background: #eef1f6; color: #55607a; border: 1px solid #dbe0ea; }

.utable { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.utable th { text-align: left; padding: 11px 12px; background: var(--tint-2); color: var(--pur-deep); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; font-weight: 800; }
.utable td { padding: 11px 12px; border-top: 1px solid var(--line); color: var(--ink-2); }
.utable tr:hover td { background: var(--bg-soft); }
.ubtn { border: 1px solid var(--line-2); background: #fff; border-radius: 8px; padding: 5px 11px; font: inherit; font-size: 12.5px; cursor: pointer; color: var(--pur); transition: .15s; }
.ubtn:hover { border-color: var(--acc-purple); background: var(--tint); }
.ubtn.danger { color: var(--no); }
.ubtn.danger:hover { border-color: var(--no); background: #fdecea; }

/* usage analytics */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 18px; }
.stat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; text-align: center; }
.stat b { display: block; font-size: 30px; font-weight: 800; color: var(--pur-deep); letter-spacing: -.02em; }
.stat span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.usage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 640px){ .usage-grid, .stat-row { grid-template-columns: 1fr; } }
.uh { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--pur); font-weight: 800; margin-bottom: 10px; }
.bar-row { margin-bottom: 9px; }
.bar-row .bl { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-2); margin-bottom: 3px; }
.bar-row .bl b { color: var(--pur-deep); }
.bar-track { height: 8px; background: var(--tint); border-radius: 6px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--acc-purple); border-radius: 6px; }
.usage-empty { color: var(--muted); font-size: 13px; }

.linkrow { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }
.linkbtn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border: 1px solid var(--line-2); border-radius: 11px; color: var(--pur); background: #fff; font-weight: 600; font-size: 14px; transition: .15s; }
.linkbtn:hover { border-color: var(--acc-purple); box-shadow: 0 4px 14px rgba(63,0,113,0.08); transform: translateY(-1px); }
.linkbtn.primary { background: var(--acc-purple); color: #fff; border-color: transparent; }
.linkbtn.primary:hover { background: var(--pur); color: #fff; }