/*
  app.css – minimal iOS‑like look (white/grey only)
  ------------------------------------------------
  Sections:
  1) Root tokens (colors, radii, shadows)
  2) Resets / base
  3) Layout: topbar, container, card
  4) Forms & buttons
  5) Tables & flashes
  6) Auth screen
*/

/* 1) Tokens */
:root{
  --bg: #f6f7f8;         /* app background */
  --paper: #ffffff;       /* card/controls */
  --ink: #111113;         /* primary text */
  --muted: #6b7280;       /* muted text */
  --line: #e5e7eb;        /* borders */
  --line-strong:#d1d5db;  /* strong borders */
  --brand:#111113;        /* brand accents */
  --ring:#0ea5e9;         /* focus ring */
  --radius:12px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.06);
}

/* 2) Base */
*{box-sizing:border-box}
html,body{height:100%}
html{color-scheme:light}
body{margin:0; font: 14px/1.5 -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, Inter, Arial, sans-serif; color:var(--ink); background:var(--bg)}
a{color:inherit; text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}

/* 3) Layout */
.topbar{position:sticky; top:0; z-index:10; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:12px 16px; background:var(--paper); border-bottom:1px solid var(--line); box-shadow:0 0 0 0 rgba(0,0,0,0.02)}
.topbar .brand{font-weight:800; letter-spacing:.2px}
.topbar .menu a{margin-right:12px; padding:6px 8px; border-radius:8px}
.topbar .right{display:flex; align-items:center; gap:8px}
.lang-switch a{padding:2px 6px; border-radius:6px; border:1px solid var(--line); background:#fff}
.container{max-width:1100px; margin:24px auto; padding:0 16px}
.card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:16px;}
.card+.card{margin-top:16px}
.card-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:12px}
.table-wrap{overflow:auto}

/* 4) Forms & buttons */
.form label{display:block; color:var(--muted); font-weight:600; margin:8px 0}
.form input,.form select{width:100%; padding:10px 12px; border:1px solid var(--line-strong); border-radius:10px; background:#fff; color:var(--ink); outline:none}
.form input:focus,.form select:focus{border-color:var(--ring); box-shadow:0 0 0 3px rgba(14,165,233,.15)}
.btn{display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:10px; border:1px solid var(--line-strong); background:#fff; font-weight:700}
.btn.primary{background:#111; color:#fff}
.btn.ghost{background:#fff; color:#111}
.btn.sm{padding:6px 10px; font-size:12px}
.actions{display:flex; gap:8px}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:12px}
hr{border:0; border-top:1px solid var(--line); margin:12px 0}

/* 5) Tables & flashes */
.table{width:100%; border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line); padding:10px; text-align:left}
.table th{color:var(--muted); font-weight:700; font-size:12px; text-transform:uppercase; letter-spacing:.3px}
.flash-wrap{margin-bottom:12px}
.flash{padding:10px 12px; border-radius:10px; border:1px solid var(--line-strong); background:#fff}
.flash.ok{border-color:#a7f3d0; background:#ecfdf5}
.flash.error{border-color:#fecaca; background:#fef2f2}

/* 6) Auth */
body.auth{display:grid; place-items:center}
.auth-card{width:100%; max-width:420px; background:var(--paper); border:1px solid var(--line); border-radius:16px; box-shadow:var(--shadow); padding:20px}
.auth-head{display:flex; align-items:center; justify-content:space-between}