:root{
  --bg:#0F172A;--surface:#192134;--surface-2:#222C42;--border:rgba(255,255,255,.08);--border-2:rgba(255,255,255,.16);
  --fg:#F8FAFC;--fg-muted:#94A3B8;--fg-faint:#64748B;
  --primary:#F97316;--on-primary:#0F172A;--primary-soft:rgba(249,115,22,.14);
  --health:#22D3EE;--health-soft:rgba(34,211,238,.12);--ok:#10B981;--warn:#F59E0B;--danger:#EF4444;--info:#38BDF8;
  --ok-soft:rgba(16,185,129,.14);--warn-soft:rgba(245,158,11,.14);--info-soft:rgba(56,189,248,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:#0B1120;color:var(--fg);font-family:'Manrope',system-ui,sans-serif;-webkit-font-smoothing:antialiased;display:flex;justify-content:center;min-height:100vh}
.mono{font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.num{font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
svg{display:block}

.phone{width:100%;max-width:430px;min-height:100vh;background:var(--bg);position:relative;display:flex;flex-direction:column;box-shadow:0 0 60px rgba(0,0,0,.5)}
header{position:sticky;top:0;z-index:10;background:rgba(15,23,42,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:16px 18px;display:flex;align-items:center;gap:10px}
header .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary),#fb923c);display:grid;place-items:center;color:#0F172A;flex:none}
header b{font-size:17px}header .sub{font-size:11px;color:var(--fg-muted);display:block;margin-top:-2px}
.net{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:7px 11px;border-radius:999px;border:1px solid var(--border-2)}
.net.online{color:#34d399;background:var(--ok-soft)}.net.offline{color:#fbbf24;background:var(--warn-soft)}
.offline-banner{background:var(--warn-soft);border-bottom:1px solid rgba(245,158,11,.3);color:#fcd34d;font-size:12.5px;padding:9px 18px;display:flex;align-items:center;gap:8px}
main{flex:1;padding:18px 16px 90px;overflow-y:auto}
.tabbar{position:sticky;bottom:0;background:rgba(15,23,42,.92);backdrop-filter:blur(10px);border-top:1px solid var(--border);display:flex;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0;border-radius:12px;color:var(--fg-faint);font-size:11px;font-weight:600}
.tabbar button.on{color:var(--primary)}
.tabicon-wrap{position:relative;display:inline-flex}
.tab-badge{display:none;position:absolute;top:-5px;right:-9px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--primary);color:#0F172A;font-size:10px;font-weight:800;align-items:center;justify-content:center;line-height:16px}
.tab-badge.visible{display:flex}

h2{font-size:20px;margin-bottom:4px}.screen-sub{color:var(--fg-muted);font-size:13px;margin-bottom:16px}
.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qa{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px 14px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;transition:.12s}
.qa:active{transform:scale(.97)}
.qa .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center}
.qa .t{font-weight:600;font-size:15px}.qa .d{font-size:11.5px;color:var(--fg-muted)}

.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:16px}
.section-t{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg-faint);font-weight:700;margin:18px 2px 10px}
.entry{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid var(--border)}
.entry:first-child{border-top:none}
.entry .ei{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex:none;background:var(--surface-2)}
.entry .et{font-weight:600;font-size:14px}.entry .es{color:var(--fg-muted);font-size:12px;margin-top:1px}
.badge{margin-left:auto;font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px}
.badge.sync{background:var(--ok-soft);color:#34d399}.badge.pending{background:var(--warn-soft);color:#fbbf24}
.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--fg-muted)}
.chip.ok{background:var(--ok-soft);color:#34d399}.chip.warn{background:var(--warn-soft);color:#fbbf24}.chip.primary{background:var(--primary-soft);color:#fdba74}

.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:12px;font-weight:700;font-size:15px}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-ghost{background:var(--surface-2);color:var(--fg)}
.btn-health{background:var(--health);color:#06323a}
.btn:disabled{opacity:.5}

/* bottom sheet */
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40;display:none}
.backdrop.open{display:block}
.sheet{position:fixed;left:50%;transform:translateX(-50%) translateY(100%);bottom:0;width:100%;max-width:430px;background:var(--surface);border-radius:20px 20px 0 0;z-index:50;padding:8px 18px calc(20px + env(safe-area-inset-bottom));transition:transform .25s ease;max-height:88vh;overflow-y:auto}
.sheet.open{transform:translateX(-50%) translateY(0)}
.grip{width:40px;height:4px;border-radius:3px;background:var(--border-2);margin:8px auto 14px}
.sheet h3{font-size:18px;margin-bottom:14px}
.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--fg-muted);margin-bottom:6px;font-weight:600}
.input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:12px;color:var(--fg);padding:13px 14px;font-family:inherit;font-size:16px}
.input:focus{outline:none;border-color:var(--primary)}
.stepper{display:flex;align-items:center;gap:16px;justify-content:center;margin:8px 0}
.stepper button{width:54px;height:54px;border-radius:14px;background:var(--surface-2);font-size:26px;font-weight:700}
.stepper .val{font-size:44px;font-weight:800;min-width:130px;text-align:center;display:inline-flex;align-items:baseline;justify-content:center}
.stepper .val input{width:110px;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--fg);font-family:inherit;font-size:44px;font-weight:800;text-align:center;padding:0;-moz-appearance:textfield}
.stepper .val input:focus{outline:none;border-bottom-color:var(--primary)}
.stepper .val input.invalid,.stepper .val input.invalid:focus{border-bottom-color:var(--danger)}
.stepper .val input::-webkit-outer-spin-button,.stepper .val input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.photo-drop{aspect-ratio:4/3;border-radius:14px;background:var(--surface-2);border:1.5px dashed var(--border-2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--fg-muted);font-size:13px;overflow:hidden}
.photo-drop img{width:100%;height:100%;object-fit:cover}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip-sel{padding:9px 14px;border-radius:999px;background:var(--surface-2);font-weight:600;font-size:14px;border:1px solid transparent}
.chip-sel.on{background:var(--primary-soft);border-color:var(--primary);color:#fdba74}
input[type=range]{width:100%;accent-color:var(--primary)}
.macros{display:flex;gap:10px;margin-top:10px}
.macros .m{flex:1;background:var(--surface-2);border-radius:12px;padding:10px;text-align:center}
.macros .m .v{font-weight:800;font-size:18px}.macros .m .l{font-size:11px;color:var(--fg-muted)}
.macros .m .input{text-align:center;padding:9px 4px;font-size:17px}
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:var(--ok);color:#06281d;font-weight:700;padding:11px 18px;border-radius:999px;z-index:60;font-size:14px;opacity:0;transition:.2s;pointer-events:none;max-width:90%;text-align:center}
.toast.show{opacity:1}
.readonly-note{font-size:12px;color:var(--health);background:var(--health-soft);padding:8px 12px;border-radius:10px;margin-bottom:14px;display:flex;gap:8px;align-items:center}
.big-metric{display:flex;align-items:center;gap:14px}
.big-metric .n{font-size:54px;font-weight:800;letter-spacing:-1px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--surface-2);border-radius:12px;padding:12px 14px}
.stat .v{font-weight:800;font-size:22px;letter-spacing:-.5px}
.stat .v small{font-size:13px;color:var(--fg-muted);font-weight:600}
.stat .l{font-size:12px;color:var(--fg-muted);margin-top:2px}

/* token gate */
.token-gate{position:fixed;inset:0;z-index:80;background:#0B1120;display:flex;align-items:center;justify-content:center;padding:24px}
.token-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px 22px;display:flex;flex-direction:column;align-items:center}
.token-card .logo.big{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#fb923c);display:grid;place-items:center;color:#0F172A}
.token-card h3{font-size:22px}
.token-card .field,.token-card .btn{width:100%}

/* ── Equipment section ───────────────────────────────────────────────────── */
.profile-section{margin-bottom:20px}
.profile-band-header{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}
.band-label{font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}
.band-hint{font-size:.75rem;color:var(--fg-muted)}
.equipment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:500px){.equipment-grid{grid-template-columns:1fr}}
.eq-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px}
.eq-device-name{font-size:.95rem;font-weight:600;margin:0 0 10px}
.eq-row{display:flex;align-items:center;gap:6px;padding:4px 0;flex-wrap:wrap}
.eq-name{width:120px;font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.eq-bar{flex:1;min-width:60px;height:6px;background:var(--border);border-radius:3px}
.eq-fill{height:100%;border-radius:3px;background:var(--ok,#4ade80);transition:width .3s}
.status-warn .eq-fill{background:var(--warn,#fbbf24)}
.status-danger .eq-fill{background:var(--danger,#f87171)}
.eq-km{font-size:.72rem;font-family:monospace;color:var(--fg-muted);white-space:nowrap}
.eq-chip{font-size:.7rem;padding:1px 5px;border-radius:10px;font-weight:600}
.eq-chip.ok{background:#1b3a1f;color:#4ade80}
.eq-chip.warn{background:#3a2a00;color:#fbbf24}
.eq-chip.danger{background:#3a0f0f;color:#f87171}
.btn-replace{font-size:.72rem;padding:2px 7px;border:1px solid var(--border);border-radius:4px;cursor:pointer;background:none;white-space:nowrap;color:var(--fg)}
.btn-replace:hover{background:var(--surface)}
.muted-text{font-size:.82rem;color:var(--fg-muted);margin:0}
/* Equipment alert (today tab) */
.eq-alert{padding:10px 14px;border-radius:8px;font-size:.85rem;line-height:1.4;background:#3a2a00;color:#fbbf24;border:1px solid rgba(251,191,36,.33);margin-bottom:12px}
.eq-alert a{color:#fbbf24}
/* Replace modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;justify-content:center;align-items:center;z-index:999}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;width:min(320px,90vw);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.modal-box h3{margin-bottom:8px}
.form-label{display:block;font-size:.85rem;margin-bottom:12px}
.form-input{display:block;width:100%;margin-top:4px;padding:8px;border:1px solid var(--border);border-radius:6px;font-size:.9rem;box-sizing:border-box;background:var(--bg);color:var(--fg)}
.modal-actions{display:flex;gap:8px;margin-top:16px}