/* 5th Gen Source – 4Runner Tracker. Phone-first, one-thumb friendly. */
:root{
  --bg:#1f2328; --bg2:#272c33; --bg3:#2f353d; --line:#3a414a;
  --text:#eef0f3; --muted:#a3abb5; --accent:#e8772e; --accent-ink:#1f2328;
  --due:#ff5d4f; --soon:#f2b233; --ok:#3fb27f; --info:#7d8793;
  --r:14px; --tap:48px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text)}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,system-ui,sans-serif;
  font-size:16px;line-height:1.4;-webkit-text-size-adjust:100%;
  padding-bottom:calc(72px + var(--safe-b));
}
a{color:var(--accent)}
small,.small{font-size:.85rem}
.muted{color:var(--muted)}
[hidden]{display:none!important}

.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;
  padding:calc(10px + env(safe-area-inset-top,0px)) 16px 10px;background:rgba(31,35,40,.96);
  border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.brand{display:flex;align-items:center;gap:10px;font-size:1.05rem;letter-spacing:.2px}
.brand b{color:var(--accent)}
.brand-mark{display:inline-grid;place-items:center;width:32px;height:32px;border:2px solid var(--accent);
  border-radius:9px;font-weight:800;font-size:.8rem}
.chip{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--bg2);
  color:var(--text);font:inherit;font-weight:600}

main{max-width:560px;margin:0 auto;padding:12px 14px 8px}
.view-title{font-size:1.25rem;margin:8px 2px 12px}
.summary{padding:2px 2px 10px}
.summary h1{font-size:1.35rem;margin:4px 0 2px}
.summary p{margin:0}
.row-actions{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}

.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin:0 0 12px}
.card h3{margin:0 0 6px;font-size:1.05rem}

.banner{border-radius:var(--r);padding:12px 14px;margin:0 0 12px;background:#3a2420;border:1px solid #6b2f27}
.banner h2{margin:0 0 4px;font-size:1rem;color:#ffb3a9}
.banner ul{margin:4px 0 8px;padding-left:18px}
.banner.soon{background:#3a3220;border-color:#6b5a27}
.banner.soon h2{color:#ffd98a}

.list{display:flex;flex-direction:column;gap:10px}
.item{background:var(--bg2);border:1px solid var(--line);border-left:5px solid var(--info);border-radius:var(--r);padding:12px 12px 12px 14px}
.item.due{border-left-color:var(--due)} .item.soon{border-left-color:var(--soon)} .item.ok{border-left-color:var(--ok)}
.item-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.item h3{margin:0;font-size:1.02rem}
.pill{flex:none;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;padding:4px 9px;border-radius:999px;background:var(--bg3);color:var(--info)}
.pill.due{background:rgba(255,93,79,.16);color:var(--due)}
.pill.soon{background:rgba(242,178,51,.16);color:var(--soon)}
.pill.ok{background:rgba(63,178,127,.16);color:var(--ok)}
.meta{margin:6px 0 0;color:var(--muted);font-size:.9rem}
.meta b{color:var(--text);font-weight:600}
.note{margin:6px 0 0;font-size:.82rem;color:var(--muted)}
.note.warn{color:#ffd98a}
.item-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.item-actions .wide{grid-column:1/-1}
details.parts{margin-top:8px;font-size:.88rem}
details.parts summary{cursor:pointer;color:var(--muted);min-height:32px;display:flex;align-items:center}
details.parts ul{margin:4px 0 0;padding-left:18px}
details.parts li{margin:2px 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--tap);padding:0 14px;
  border-radius:12px;border:1px solid var(--line);background:var(--bg3);color:var(--text);font:inherit;font-weight:650;
  text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-ghost{background:transparent}
.btn-danger{background:transparent;border-color:#6b2f27;color:#ffb3a9}
.btn-block{width:100%}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.file-btn{position:relative}

.form label{display:flex;flex-direction:column;gap:6px;margin:0 0 14px;font-weight:600}
.form small{font-weight:400;color:var(--muted)}
.form select,.form input[type=number],.form input[type=date],.form input[type=text],.sheet select,.sheet input[type=number],.sheet input[type=date],.sheet input[type=text]{
  min-height:var(--tap);border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);
  font:inherit;padding:0 12px;width:100%}
.form fieldset{border:1px solid var(--line);border-radius:12px;margin:0 0 14px;padding:10px 12px 0}
.form legend{padding:0 6px;font-weight:600}
label.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400}
label.check input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--accent);flex:none}

.promo{border-color:#5a3a22;background:linear-gradient(180deg,#2b2620,#272c33)}
.promo p{margin:4px 0 10px}
.promo-tag{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--accent);margin-bottom:4px}

.footer{text-align:center;padding:6px 6px 16px;color:var(--muted);font-size:.85rem}
.footer p{margin:6px 0}
.disclosure{color:var(--text);font-size:.85rem}

.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:6;display:grid;grid-template-columns:repeat(4,1fr);
  background:rgba(23,26,30,.98);border-top:1px solid var(--line);padding:6px 6px calc(6px + var(--safe-b))}
.tab{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;min-height:56px;justify-content:center;
  background:none;border:0;color:var(--muted);font:inherit;font-size:.78rem;font-weight:650;border-radius:12px}
.tab span{font-size:1.15rem;line-height:1}
.tab.active{color:var(--accent);background:rgba(232,119,46,.10)}
.badge{position:absolute;top:4px;left:calc(50% + 8px);min-width:20px;height:20px;padding:0 6px;border-radius:999px;
  background:var(--due);color:#fff;font-size:.72rem;display:grid;place-items:center}

.sheet{border:0;padding:0;margin:auto auto 0;width:100%;max-width:560px;max-height:88vh;border-radius:18px 18px 0 0;
  background:var(--bg2);color:var(--text)}
.sheet::backdrop{background:rgba(0,0,0,.55)}
.sheet form{padding:16px 16px calc(16px + var(--safe-b));display:flex;flex-direction:column;gap:12px}
.sheet h2{margin:0;font-size:1.15rem}
.sheet .grab{width:44px;height:5px;border-radius:9px;background:var(--line);margin:0 auto 4px}
.sheet .picks{display:flex;flex-direction:column;gap:2px;max-height:38vh;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:6px 10px}
.sheet .picks label{min-height:40px;align-items:center}
.sheet .two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sheet label.field{display:flex;flex-direction:column;gap:6px;font-weight:600}

.log-entry{display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.log-entry b{display:block}
.log-entry .del{min-height:40px;min-width:40px;border-radius:10px;border:1px solid var(--line);background:none;color:var(--muted);font:inherit}
.empty{color:var(--muted);text-align:center;padding:24px 8px}

.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translateX(-50%);background:#0f1114;border:1px solid var(--line);
  color:var(--text);padding:10px 16px;border-radius:999px;z-index:9;font-size:.9rem;max-width:90vw}

/* Mileage check-in prompt */
.checkin{border-top:3px solid var(--accent)}
.checkin form{gap:10px;text-align:left}
.checkin .checkin-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.6rem;
  background:rgba(232,119,46,.14);border:1px solid rgba(232,119,46,.45)}
.checkin h2{font-size:1.25rem}
.checkin p{margin:0}
.checkin input[type=number]{font-size:1.35rem;font-weight:700;letter-spacing:.3px}
.checkin p b{color:var(--text)}
.checkin input::selection{background:rgba(232,119,46,.45);color:var(--text)}

/* Add to Home Screen */
.install-banner{display:flex;align-items:stretch;gap:6px;margin:0 0 12px;padding:4px;border-radius:var(--r);
  background:linear-gradient(180deg,#3a2a1e,#2b2620);border:1px solid #6b4426}
.install-cta{flex:1;display:flex;align-items:center;gap:10px;min-height:52px;padding:6px 8px;border:0;border-radius:11px;
  background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent}
.install-ico{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--accent);color:var(--accent-ink)}
.install-txt{display:flex;flex-direction:column;line-height:1.25}
.install-txt b{color:var(--accent);font-size:1rem}
.install-txt small{color:var(--muted);font-size:.8rem}
.install-x{flex:none;width:44px;min-height:44px;border:0;border-radius:10px;background:none;color:var(--muted);font:inherit;font-size:1rem;cursor:pointer}
.install-x:active,.install-cta:active{background:rgba(232,119,46,.10)}
.install-sheet{border-top:3px solid var(--accent)}
.install-sheet p{margin:0}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.steps li{display:flex;align-items:flex-start;gap:12px;background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:12px}
.steps li>span:last-child{padding-top:3px}
.steps .num{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-weight:800}
.steps svg{vertical-align:-5px;color:#4ea1ff;margin:0 2px}
.steps b{color:var(--text)}