/* ============ WalkBG admin ============ */
:root {
  --sky: #1e9be9; --sky-dark: #1077c0; --navy: #0e1726; --navy-soft: #16243a;
  --ink: #131a24; --muted: #5d6b7a; --bg: #eef2f7; --card: #fff; --line: #dbe3ec;
  --ok: #1faa59; --err: #d1352b; --radius: 12px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.5; }
a { color: var(--sky-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.adm { display: flex; min-height: 100vh; }
.adm__side { width: 230px; background: var(--navy); color: #cdd9e6; flex-shrink: 0; display: flex; flex-direction: column; }
.adm__brand { padding: 1.2rem 1.3rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #fff; border-bottom: 1px solid rgba(255,255,255,.1); display: flex; align-items: center; gap: .5rem; }
.adm__brand span { width: 10px; height: 10px; border-radius: 50%; background: var(--sky); }
.adm__nav { display: flex; flex-direction: column; padding: .8rem 0; flex: 1; }
.adm__nav a { color: #b9c6d6; padding: .7rem 1.3rem; font-weight: 500; display: flex; gap: .6rem; }
.adm__nav a:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.adm__nav a.is-active { background: var(--sky-dark); color: #fff; }
.adm__foot { padding: 1rem 1.3rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; }
.adm__foot form { margin: .5rem 0 0; }
.adm__main { flex: 1; padding: 1.6rem 2rem; max-width: 1000px; }
.adm__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.4rem; }
.adm__top h1 { margin: 0; font-size: 1.5rem; }

/* Flash */
.flash { padding: .8rem 1rem; border-radius: var(--radius); margin-bottom: 1.2rem; font-weight: 500; }
.flash--ok { background: #e6f6ec; color: #14733d; border: 1px solid #b7e4c7; }
.flash--err { background: #fdeceb; color: #a11d16; border: 1px solid #f3bcb8; }

/* Cards / tables */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; margin-bottom: 1.4rem; }
.stat-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.4rem; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; }
.stat-card b { display: block; font-size: 2rem; color: var(--sky-dark); }
.stat-card span { color: var(--muted); font-size: .9rem; }

table { width: 100%; border-collapse: collapse; background: var(--card); }
table.tbl { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tbl th, .tbl td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: middle; }
.tbl th { background: #f7f9fc; font-weight: 600; color: var(--muted); text-transform: uppercase; font-size: .75rem; letter-spacing: .5px; }
.tbl tr:last-child td { border-bottom: none; }
.tbl img.logo { height: 30px; }

/* Forms */
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: .9rem; }
.field input[type=text], .field input[type=password], .field input[type=number],
.field input[type=url], .field input[type=datetime-local], .field input[type=file],
.field select, .field textarea {
  width: 100%; padding: .6rem .7rem; border: 1px solid var(--line); border-radius: 8px;
  font-family: inherit; font-size: .95rem; background: #fff;
}
.field textarea { min-height: 90px; resize: vertical; }
.field .hint { color: var(--muted); font-size: .82rem; margin-top: .3rem; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.check { display: flex; align-items: center; gap: .5rem; }
.check input { width: auto; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .55rem 1.1rem; border-radius: 8px; border: 1px solid transparent; font-weight: 600; font-size: .9rem; cursor: pointer; font-family: inherit; }
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--sky); color: #fff; }
.btn--primary:hover { background: var(--sky-dark); }
.btn--ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--sky); }
.btn--danger { background: #fff; border-color: #f3bcb8; color: var(--err); }
.btn--danger:hover { background: #fdeceb; }
.btn--sm { padding: .35rem .7rem; font-size: .82rem; }
.actions { display: flex; gap: .5rem; align-items: center; }
.inline-form { display: inline; }

/* Login */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, #1e9be9, #0e3a63); }
.login__box { background: #fff; border-radius: 16px; padding: 2.2rem; width: 360px; max-width: 92vw; box-shadow: 0 20px 50px -20px rgba(0,0,0,.5); }
.login__box h1 { margin: 0 0 .3rem; font-size: 1.4rem; }
.login__box p.sub { color: var(--muted); margin: 0 0 1.4rem; font-size: .9rem; }
.repeater-row { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: .6rem; margin-bottom: .5rem; align-items: center; }
.repeater-row.demo { grid-template-columns: 1fr 1fr auto; }

@media (max-width: 720px) {
  .adm { flex-direction: column; }
  .adm__side { width: 100%; }
  .stat-cards { grid-template-columns: 1fr; }
  .row, .row-3 { grid-template-columns: 1fr; }
}