/* Mini Link — neutral design.
   Brand colors are CSS variables: change them in :root to rebrand.
   Mobile-first, light theme. */

/* The `hidden` attribute must win over any display rule below
   (e.g. .modal uses display:flex — without this, the QR modal would
   show on page load and cover the whole screen). */
[hidden] { display: none !important; }

:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --text: #16213a;
  --muted: #5b6b8c;
  --border: #d9e0ef;
  --primary: #12275c;   /* dark blue — change to rebrand */
  --primary-text: #ffffff;
  --accent: #2f6bff;
  --danger: #c0392b;
  --success: #1e7d32;
  --radius: 12px;
  --max-width: 720px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Georgian", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 16px 14px 48px; }

.header { text-align: center; margin: 8px 0 20px; }
.header h1 { margin: 0; font-size: 1.6rem; letter-spacing: -0.01em; }
.subtitle { margin: 4px 0 0; color: var(--muted); font-size: 0.95rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(18, 39, 92, 0.06);
}
.card h2 { margin: 0 0 12px; font-size: 1.15rem; }

.muted { color: var(--muted); }
.error { color: var(--danger); margin: 8px 0 0; font-size: 0.95rem; }

.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-weight: 600; margin-bottom: 5px; font-size: 0.95rem; }
.field small { font-weight: 400; color: var(--muted); }

input[type="text"], input[type="url"], input[type="password"],
input[type="search"], input[type="date"] {
  width: 100%;
  padding: 11px 12px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.row { display: grid; grid-template-columns: 1fr; gap: 0 12px; }
@media (min-width: 560px) {
  .row { grid-template-columns: 1.4fr 1fr; }
}

.hint { display: block; min-height: 1.2em; font-size: 0.85rem; }
.hint.ok { color: var(--success); }
.hint.bad { color: var(--danger); }

.btn {
  display: inline-block;
  padding: 10px 16px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.danger-outline { color: var(--danger); border-color: var(--danger); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.small { padding: 6px 10px; font-size: 0.9rem; }
.btn:disabled { opacity: 0.55; cursor: default; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.file-btn { cursor: pointer; }

.result { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.result p { margin: 4px 0; }
.short-url { word-break: break-all; font-weight: 600; }
.short-url a { color: var(--accent); text-decoration: none; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

.links-list { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.link-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.link-card.disabled { opacity: 0.65; }
.link-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.link-alias { font-weight: 700; color: var(--accent); word-break: break-all; }
.badge {
  flex-shrink: 0;
  font-size: 0.8rem; font-weight: 700;
  padding: 2px 8px; border-radius: 999px;
}
.badge.on { background: #e2f2e5; color: var(--success); }
.badge.off { background: #fdecea; color: var(--danger); }
.badge.expired { background: #fff3cd; color: #7a5b00; }
.link-dest { margin: 8px 0 4px; word-break: break-all; font-size: 0.93rem; }
.link-dest a { color: var(--text); }
.link-meta { margin: 2px 0; font-size: 0.88rem; color: var(--muted); }
.link-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

.modal {
  position: fixed; inset: 0;
  background: rgba(10, 15, 35, 0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 16px; z-index: 10;
}
.modal-box {
  background: #fff; border-radius: var(--radius);
  padding: 20px; max-width: 340px; width: 100%; text-align: center;
}
.modal-box h3 { margin: 0 0 12px; }
.modal-box canvas { width: 256px; height: 256px; max-width: 80vw; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--text); color: #fff;
  padding: 10px 18px; border-radius: 999px;
  font-size: 0.95rem; z-index: 20; max-width: 92vw; text-align: center;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}