:root {
  --bg: #f5f7fc;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #667089;
  --line: #e4e8f2;
  --brand: #15803d;
  --brand2: #22c55e;
  --ok: #16a34a;
  --warn: #d97706;
  --err: #dc2626;
  --radius: 18px;
  --shadow: 0 12px 34px rgba(15, 23, 42, .07);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

a { color: var(--brand); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; }

/* ---------- Хедер ---------- */
.header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-in {
  max-width: 1180px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 14px;
}
.brand { text-decoration: none; color: var(--brand); font-weight: 800; font-size: 18px; letter-spacing: -.2px; }
.header nav { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border-radius: 12px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-weight: 600; font-size: 14px;
  text-decoration: none; cursor: pointer; transition: .15s;
}
.btn:hover { border-color: #cbd5e1; transform: translateY(-1px); }
.btn.primary { background: linear-gradient(135deg, var(--brand), var(--brand2)); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.danger { color: var(--err); border-color: #fecaca; background: #fef2f2; }
.btn.sm { padding: 8px 12px; font-size: 13px; border-radius: 10px; }
.btn:disabled { opacity: .55; cursor: default; transform: none; }

/* ---------- Вход ---------- */
.login-page {
  min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
  background: radial-gradient(1100px 520px at 50% -10%, #dcfce7, transparent 70%), var(--bg);
}
.login-box { width: 100%; max-width: 400px; }
.login-brand { text-align: center; margin-bottom: 20px; }
.login-brand b { display: block; font-size: 24px; color: var(--brand); letter-spacing: -.3px; }
.login-brand span { display: block; font-size: 13px; color: var(--muted); }

/* ---------- Формы ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; }
.field .hint { font-size: 12.5px; color: var(--muted); margin-top: 5px; }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=date], input[type=number], textarea, select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px;
  font: inherit; font-size: 14.5px; background: #fff; color: var(--ink);
}
input:focus, textarea:focus, select:focus { outline: 2px solid #bbf7d0; border-color: var(--brand); }
textarea { min-height: 92px; resize: vertical; }
input[type=color] { width: 54px; height: 40px; padding: 2px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check { display: flex; align-items: center; gap: 9px; font-size: 14px; }
.check input { width: 17px; height: 17px; }

.auth-wrap { max-width: 420px; margin: 56px auto; padding: 0 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.alert { padding: 11px 13px; border-radius: 11px; font-size: 13.5px; margin-bottom: 14px; }
.alert.err { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert.ok { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.tabs { display: flex; gap: 6px; background: var(--bg); padding: 5px; border-radius: 13px; margin-bottom: 18px; }
.tabs button { flex: 1; padding: 9px; border: 0; background: transparent; border-radius: 9px; font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; color: var(--muted); }
.tabs button.on { background: #fff; color: var(--ink); box-shadow: 0 2px 8px rgba(15, 23, 42, .08); }

/* ---------- Кабинет ---------- */
.page { max-width: 1180px; margin: 0 auto; padding: 26px 20px 70px; }
.page-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head h1 { font-size: 27px; margin: 0; }
.page-head .muted { color: var(--muted); font-size: 14px; }
.page-head .spacer { margin-left: auto; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 26px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 15px; padding: 16px 18px; }
.stat .k { font-size: 12.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.stat .v { font-size: 27px; font-weight: 700; margin-top: 4px; }

.codes { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.code-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.code-top { display: flex; gap: 14px; padding: 18px; }
.code-qr { width: 104px; height: 104px; border: 1px solid var(--line); border-radius: 12px; flex: none; background: #fff; }
.code-main { min-width: 0; flex: 1; }
.code-main h3 { font-size: 16px; margin: 0 0 4px; word-break: break-word; }
.tag { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: #ecfdf5; color: var(--brand); text-transform: uppercase; letter-spacing: .3px; }
.tag.off { background: #f1f5f9; color: var(--muted); }
.tag.lock { background: #fff7ed; color: var(--warn); }
.code-url { font-size: 12.5px; color: var(--muted); margin-top: 8px; word-break: break-all; }
.code-files { font-size: 13px; color: var(--muted); margin-top: 8px; }
.code-acts { margin-top: auto; display: flex; flex-wrap: wrap; gap: 7px; padding: 14px 18px; border-top: 1px solid var(--line); background: #fbfcfe; }
.empty { text-align: center; padding: 60px 20px; color: var(--muted); }

/* ---------- Модалка ---------- */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, .55); display: none; z-index: 60; padding: 20px; overflow: auto; }
.modal.on { display: block; }
.modal-box { background: #fff; border-radius: 20px; max-width: 640px; margin: 28px auto; box-shadow: 0 30px 70px rgba(0, 0, 0, .3); }
.modal-head { display: flex; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 19px; }
.modal-head button { margin-left: auto; border: 0; background: transparent; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.modal-body { padding: 22px; }
.modal-foot { padding: 16px 22px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; background: #fbfcfe; border-radius: 0 0 20px 20px; }

.kinds { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.kind { border: 1px solid var(--line); border-radius: 13px; padding: 14px 12px; text-align: center; cursor: pointer; background: #fff; font-size: 13.5px; font-weight: 600; }
.kind.on { border-color: var(--brand); background: #ecfdf5; color: var(--brand); }

.drop { border: 2px dashed #cbd5e1; border-radius: 15px; padding: 26px; text-align: center; background: #fbfcfe; cursor: pointer; }
.drop.over { border-color: var(--brand); background: #ecfdf5; }
.drop p { margin: 0; color: var(--muted); font-size: 13.5px; }
.picked { margin-top: 12px; display: grid; gap: 8px; }
.picked-item { display: flex; align-items: center; gap: 10px; font-size: 13.5px; background: #fff; border: 1px solid var(--line); border-radius: 11px; padding: 9px 12px; }
.picked-item .x { margin-left: auto; border: 0; background: transparent; cursor: pointer; color: var(--err); font-size: 16px; }
.more { border: 0; background: transparent; color: var(--brand); font: inherit; font-weight: 600; font-size: 13.5px; cursor: pointer; padding: 6px 0; }
.adv { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; }

.result { text-align: center; }
.result img { width: 240px; height: 240px; border: 1px solid var(--line); border-radius: 14px; }
.a4-preview { width: 100%; max-width: 340px; aspect-ratio: 210 / 297; margin: 0 auto; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: #fff; box-shadow: 0 8px 24px rgba(15, 23, 42, .08); }
.a4-preview iframe { width: 100%; height: 100%; border: 0; display: block; }
.result .url { background: var(--bg); border-radius: 11px; padding: 11px 13px; font-size: 13.5px; word-break: break-all; margin: 14px 0; }

table.log { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.log th, table.log td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
table.log th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .3px; }
.bars { display: grid; gap: 7px; margin-bottom: 18px; }
.bar-row { display: grid; grid-template-columns: 96px 1fr 44px; align-items: center; gap: 10px; font-size: 13px; }
.bar { height: 10px; border-radius: 6px; background: #e8ecf6; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--brand2)); }

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(20px);
  background: #0f172a; color: #fff; padding: 12px 20px; border-radius: 12px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: .22s; z-index: 90;
}
.toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 900px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .header-in { padding: 10px 14px; }
  .page { padding: 18px 14px 60px; }
  .kinds { grid-template-columns: 1fr; }
  .code-top { flex-direction: column; }
  .code-qr { width: 120px; height: 120px; }
}