:root {
  color-scheme: dark;
  --bg: #0c0f12;
  --panel: #171c21;
  --panel-2: #20272e;
  --line: #323b44;
  --text: #f5f7f8;
  --muted: #aeb8c2;
  --accent: #f5b700;
  --accent-2: #ffd34e;
  --danger: #ef4444;
  --success: #26c281;
  --info: #3b82f6;
  --radius: 22px;
  --shadow: 0 16px 46px rgba(0,0,0,.28);
  font-family: Inter, Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; background: var(--bg); color: var(--text); }
body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(245,183,0,.08), transparent 35%),
    linear-gradient(135deg, rgba(255,255,255,.018) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.018) 50%, rgba(255,255,255,.018) 75%, transparent 75%);
  background-size: auto, 28px 28px;
}
button, input, textarea, select { font: inherit; }
button { touch-action: manipulation; }
.app-shell { width: min(100%, 980px); margin: 0 auto; padding: 18px; min-height: 100vh; }
.topbar { display:flex; gap:14px; align-items:center; justify-content:space-between; margin-bottom:18px; }
.brand { min-width:0; }
.brand h1 { margin:0; font-size:clamp(22px,4vw,34px); letter-spacing:-.025em; }
.brand p { margin:6px 0 0; color:var(--muted); font-weight:700; }
.status-pill { display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border:1px solid var(--line); border-radius:999px; background:#11161a; font-weight:900; white-space:nowrap; }
.status-dot { width:10px; height:10px; border-radius:50%; background:var(--danger); box-shadow:0 0 0 5px rgba(239,68,68,.13); }
.status-pill.online .status-dot { background:var(--success); box-shadow:0 0 0 5px rgba(38,194,129,.13); }
.card { background:linear-gradient(180deg, rgba(32,39,46,.98), rgba(23,28,33,.98)); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:clamp(18px,4vw,30px); margin-bottom:18px; }
.card-title { margin:0 0 16px; font-size:clamp(20px,3vw,28px); }
.label { display:block; margin:0 0 8px; color:var(--muted); font-weight:900; letter-spacing:.05em; text-transform:uppercase; font-size:13px; }
.input { width:100%; min-height:64px; border-radius:16px; border:2px solid var(--line); background:#0e1317; color:var(--text); padding:14px 18px; font-size:clamp(20px,4vw,30px); font-weight:900; outline:none; }
.input:focus { border-color:var(--accent); box-shadow:0 0 0 4px rgba(245,183,0,.13); }
textarea.input { min-height:110px; resize:vertical; font-size:18px; font-weight:700; }
.grid { display:grid; gap:14px; }
.grid.two { grid-template-columns:repeat(2,minmax(0,1fr)); }
.btn { width:100%; min-height:64px; border:0; border-radius:18px; padding:14px 20px; color:#111; background:var(--accent); font-size:clamp(18px,3vw,25px); font-weight:1000; cursor:pointer; box-shadow:inset 0 -4px 0 rgba(0,0,0,.18); transition:transform .08s ease, filter .15s ease; }
.btn:active { transform:translateY(2px); box-shadow:inset 0 -2px 0 rgba(0,0,0,.18); }
.btn:hover { filter:brightness(1.05); }
.btn:disabled { opacity:.48; cursor:not-allowed; }
.btn.secondary { background:#34404a; color:#fff; }
.btn.danger { background:var(--danger); color:#fff; }
.btn.success { background:var(--success); color:#06140e; }
.btn.info { background:var(--info); color:#fff; }
.btn.huge { min-height:100px; font-size:clamp(26px,7vw,52px); border-radius:24px; }
.btn.claim { background:linear-gradient(180deg,var(--accent-2),var(--accent)); color:#151000; }
.login-card { max-width:620px; margin:clamp(30px,10vh,110px) auto; }
.login-logo { width:84px; height:84px; display:grid; place-items:center; margin:0 auto 18px; border-radius:24px; background:var(--accent); color:#111; font-size:40px; font-weight:1000; }
.center { text-align:center; }
.hidden { display:none !important; }
.userbar { display:flex; align-items:center; gap:12px; justify-content:space-between; margin-bottom:16px; }
.user-name { font-size:18px; font-weight:1000; }
.link-btn { border:0; background:transparent; color:var(--muted); font-weight:900; padding:10px; cursor:pointer; }
.call-card { border:2px solid var(--line); border-radius:22px; padding:18px; background:#101519; margin-top:14px; }
.call-card.waiting { border-color:var(--accent); box-shadow:0 0 0 5px rgba(245,183,0,.08); }
.call-card.mine { border-color:var(--success); box-shadow:0 0 0 5px rgba(38,194,129,.08); }
.position { font-size:clamp(48px,13vw,100px); line-height:.95; font-weight:1000; letter-spacing:-.055em; text-align:center; margin:12px 0 18px; overflow-wrap:anywhere; }
.call-meta { display:flex; flex-wrap:wrap; gap:8px; justify-content:center; color:var(--muted); font-weight:800; margin-bottom:16px; }
.badge { display:inline-flex; align-items:center; padding:7px 10px; border-radius:999px; background:#2b333b; color:#fff; font-weight:900; font-size:13px; }
.badge.waiting { background:rgba(245,183,0,.18); color:#ffe180; }
.badge.claimed { background:rgba(59,130,246,.2); color:#9ac1ff; }
.badge.arrived { background:rgba(38,194,129,.2); color:#8bf0c4; }
.notice { border-radius:16px; padding:14px 16px; background:#13191e; border:1px solid var(--line); color:var(--muted); font-weight:800; margin-bottom:14px; }
.notice.error { border-color:rgba(239,68,68,.65); color:#ffb0b0; background:rgba(239,68,68,.08); }
.notice.success { border-color:rgba(38,194,129,.65); color:#9cf0cb; background:rgba(38,194,129,.08); }
.empty { text-align:center; padding:42px 16px; color:var(--muted); font-weight:900; }
.spinner { width:26px; height:26px; border:4px solid rgba(255,255,255,.2); border-top-color:#fff; border-radius:50%; animation:spin .8s linear infinite; display:inline-block; vertical-align:middle; }
@keyframes spin { to { transform:rotate(360deg); } }
.admin-shell { width:min(1500px,100%); margin:0 auto; padding:18px; }
.admin-nav { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px; }
.admin-nav a { text-decoration:none; color:#fff; background:#263039; padding:12px 16px; border-radius:13px; font-weight:900; }
.stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
.stat { padding:18px; border-radius:18px; background:#11171b; border:1px solid var(--line); }
.stat strong { display:block; font-size:34px; }
.stat span { color:var(--muted); font-weight:800; }
.table-wrap { overflow:auto; border:1px solid var(--line); border-radius:16px; }
table { width:100%; border-collapse:collapse; min-width:760px; }
th,td { padding:13px 14px; border-bottom:1px solid var(--line); text-align:left; }
th { background:#11171b; color:var(--muted); font-size:12px; letter-spacing:.05em; text-transform:uppercase; }
tr:last-child td { border-bottom:0; }
.admin-form { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; align-items:end; }
.admin-form .input { min-height:52px; font-size:17px; padding:10px 13px; }
.admin-form .btn { min-height:52px; font-size:16px; border-radius:14px; }
.small-actions { display:flex; gap:8px; flex-wrap:wrap; }
.small-actions button { border:0; border-radius:10px; padding:9px 12px; font-weight:900; cursor:pointer; }
@media (max-width:760px) {
  .app-shell,.admin-shell { padding:12px; }
  .topbar { align-items:flex-start; }
  .status-pill { padding:8px 10px; font-size:12px; }
  .grid.two,.stats,.admin-form { grid-template-columns:1fr; }
  .card { border-radius:18px; }
  .btn.huge { min-height:88px; }
}
@media (min-width:1000px) {
  .forklift-calls { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
  .forklift-calls .call-card { margin-top:0; }
}