/* Rejen Hesaplayıcı — canlı sürüm. Tek sütun; sürüş modu tam ekran, güneşte okunur yüksek kontrast */
:root{
  --bg:#eef2f4; --surface:#ffffff; --sunk:#e3e9ec; --line:#cdd7dc;
  --fg:#14232b; --muted:#5a6d77;
  --accent:#0a7c86; --accent-soft:#d3ecee;
  --draw:#c2582b; --draw-soft:#f6e1d6;
  --warn:#9a6a00; --warn-soft:#f7ecd0;
  --font-display:"Barlow Condensed","Roboto Condensed","Arial Narrow",sans-serif;
  --font-body:"Barlow","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --r:10px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f171b; --surface:#16222a; --sunk:#1d2c35; --line:#2b3d47;
  --fg:#e3ecef; --muted:#93a6b0; --accent:#3cc2cc; --accent-soft:#143a40;
  --draw:#e9875a; --draw-soft:#3d261c; --warn:#e2b64a; --warn-soft:#3a2f14; color-scheme:dark}}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:15px;line-height:1.45;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.wrap{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:16px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:18px 40px}
h1,h2{font-family:var(--font-display);font-weight:700;margin:0;text-wrap:balance}
h1{font-size:32px;line-height:1.05}
h2{font-size:20px;text-transform:uppercase;letter-spacing:.06em}
.sub{color:var(--muted);margin:6px 0 0;max-width:62ch}
.num{font-variant-numeric:tabular-nums}
.card,.dash{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:12px;min-width:0}
.stack{display:grid;gap:12px;margin-top:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
label.f,.f{display:grid;gap:4px;font-size:13px;color:var(--muted);min-width:0}
input,select{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:10px;width:100%;min-width:0}
input:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.place{position:relative;display:grid;gap:4px}
.inrow{display:flex;gap:6px}
.sugg{list-style:none;margin:0;padding:4px;position:absolute;top:100%;left:0;right:0;z-index:1000;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.15);max-height:260px;overflow:auto}
.sugg li{padding:9px 10px;border-radius:6px;cursor:pointer;font-size:14px}
.sugg li small{display:block;color:var(--muted);font-size:12px}
.sugg li:hover,.sugg li[aria-selected="true"]{background:var(--sunk)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{font:inherit;font-size:14px;border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:999px;padding:7px 12px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--surface);font-weight:600}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{font:inherit;font-weight:600;border-radius:8px;padding:10px 14px;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--accent);text-align:center}
.btn.solid{border:0;background:var(--accent);color:var(--surface);flex:1}
.btn.big{font-size:18px;padding:14px}
.btn.ghost{white-space:nowrap}
.btn:disabled{opacity:.55;cursor:default}
.btn.file{display:inline-flex;align-items:center}
.hint{font-size:13px;color:var(--muted);margin:0}
.msg{font-size:14px;border-radius:8px;padding:10px 12px;background:var(--warn-soft);color:var(--warn);margin:0}
.msg.ok{background:var(--accent-soft);color:var(--accent)}
.check{display:flex;gap:8px;align-items:center;font-size:14px;cursor:pointer}
.check input{width:18px;height:18px}
.map{height:300px;border-radius:8px;background:var(--sunk);z-index:0}
.profile{width:100%;height:auto;display:block}

.routeTag{font-size:14px;font-weight:600;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.hero{display:flex;flex-wrap:wrap;align-items:flex-end;gap:4px 12px}
.hero .big{font-family:var(--font-display);font-size:58px;font-weight:700;line-height:.9;color:var(--accent)}
.hero .unit{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--accent)}
.hero .cap{flex-basis:100%;color:var(--muted);font-size:14px}
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.tile{background:var(--sunk);border-radius:8px;padding:10px 12px;min-width:0}
.tile .k{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.tile .v{font-family:var(--font-display);font-size:24px;font-weight:600;line-height:1.1}
.tile .v small{font-size:14px;font-weight:500;color:var(--muted);margin-left:3px}
.tile.good .v{color:var(--accent)}

.strip{display:flex;height:22px;border-radius:5px;overflow:hidden;gap:2px}
.strip span{display:block;height:100%;min-width:3px}
.lv-off{background:var(--sunk);border:1px solid var(--line)}
.lv-low{background:color-mix(in srgb,var(--accent) 35%,var(--sunk))}
.lv-mid{background:color-mix(in srgb,var(--accent) 65%,var(--sunk))}
.lv-high{background:var(--accent)}
.legendLv{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;color:var(--muted)}
.legendLv i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-2px}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:grid;grid-template-columns:74px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.steps li:first-child{border-top:0}
.steps .km{font-family:var(--font-display);font-size:19px;font-weight:600;line-height:1.1}
.steps .km small{display:block;font-size:12px;font-weight:500;color:var(--muted)}
.steps .what{display:grid;gap:4px;min-width:0}
.steps .act{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-weight:600}
.lvchip{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:5px;padding:3px 8px;color:var(--fg)}
.lvchip.lv-mid,.lvchip.lv-high{color:var(--surface)}
.steps .why{font-size:14px;color:var(--muted)}
details summary{cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"＋";float:right;color:var(--muted);font-size:20px}
details[open] summary::after{content:"－"}
footer{font-size:12px;color:var(--muted)}

/* SÜRÜŞ MODU — her zaman koyu, büyük tipografi */
.drive{position:fixed;inset:0;z-index:5000;background:#0b1418;color:#eef4f6;display:flex;flex-direction:column;gap:14px;
  padding:calc(env(safe-area-inset-top,0px) + 14px) max(18px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 18px) max(18px,env(safe-area-inset-left,0px));overflow:auto}
.dTop{display:flex;justify-content:space-between;align-items:center}
.gps{font-size:14px;color:#9fb3bb}
.gps.ok{color:#5fd6de}
.dClose{font:inherit;font-weight:600;background:#1d2c35;color:#eef4f6;border:0;border-radius:8px;padding:10px 16px;cursor:pointer}
.dLabel{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#9fb3bb}
.dNow{background:#13232a;border-radius:14px;padding:18px}
.dLevel{font-family:var(--font-display);font-size:clamp(64px,22vw,120px);font-weight:700;line-height:.95;color:#5fd6de}
.dLevel.off{color:#eef4f6}
.dWhy{font-size:17px;color:#c9d6db;margin-top:6px}
.dNext{background:#13232a;border-radius:14px;padding:16px;display:grid;gap:8px}
.dNextRow{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.dDist{font-family:var(--font-display);font-size:48px;font-weight:700;line-height:1}
.dNextLv{font-family:var(--font-display);font-size:28px;font-weight:600;color:#f0b35a}
.dBar{height:8px;background:#1d2c35;border-radius:4px;overflow:hidden}
.dBar span{display:block;height:100%;width:0;background:#f0b35a;transition:width .5s}
.dStats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.dStats div{background:#13232a;border-radius:10px;padding:10px}
.dStats span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#9fb3bb}
.dStats b{font-family:var(--font-display);font-size:28px;font-weight:600}
.dMsg{font-size:16px;background:#3a2f14;color:#f0c35a;border-radius:10px;padding:12px;margin:0}
.drive.flash .dNow{animation:flash 1s 3}
@keyframes flash{50%{background:#1f4a50}}
@media (prefers-reduced-motion:reduce){.drive.flash .dNow{animation:none}}
.leaflet-container{font:inherit}