/* KORI-GO — Feuille de style (mobile-first PWA) */
:root{
  --green:#0a8f3c;      /* vert Gabon */
  --green-d:#076e2e;
  --blue:#0a5bd3;       /* bleu Gabon */
  --blue-d:#083f96;
  --yellow:#ffce00;     /* jaune Gabon */
  --ink:#12241a;
  --muted:#5c6b62;
  --bg:#f4f7f5;
  --card:#ffffff;
  --line:#e3e9e5;
  --danger:#d7263d;
  --radius:16px;
  --shadow:0 6px 22px rgba(10,60,30,.08);
  --maxw:520px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);
  line-height:1.5;padding-bottom:76px;
}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}
.app-header{
  position:sticky;top:0;z-index:20;
  background:linear-gradient(120deg,var(--green),var(--blue));
  color:#fff;box-shadow:var(--shadow);
}
.app-header .wrap{display:flex;align-items:center;gap:10px;height:60px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:.3px}
.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--yellow);color:var(--ink);
  display:grid;place-items:center;font-weight:900;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}
.brand small{font-weight:600;opacity:.9;font-size:11px}
.header-spacer{flex:1}
.header-btn{background:rgba(255,255,255,.18);border:0;color:#fff;border-radius:10px;
  padding:8px 12px;font-weight:600;cursor:pointer;font-size:13px}

.view{display:none;padding:18px 0 20px;animation:fade .25s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

h1{font-size:22px;margin:.2em 0 .5em}
h2{font-size:17px;margin:1.1em 0 .5em}
.sub{color:var(--muted);font-size:14px;margin:-2px 0 16px}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.card.tap{cursor:pointer;transition:transform .12s,box-shadow .12s}
.card.tap:active{transform:scale(.99)}

/* ---------- Forms ---------- */
label{display:block;font-weight:600;font-size:13px;margin:12px 0 5px}
input,select,textarea{
  width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:12px;
  font-size:15px;background:#fff;font-family:inherit;color:var(--ink);min-width:0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green)}
textarea{resize:vertical;min-height:70px}
.row{display:flex;gap:10px}
.row>*{flex:1;min-width:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px;border:0;border-radius:12px;font-size:16px;font-weight:700;
  cursor:pointer;background:var(--green);color:#fff;transition:filter .15s;margin-top:8px}
.btn:active{filter:brightness(.94)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn.blue{background:var(--blue)}
.btn.ghost{background:#eef3ef;color:var(--ink);border:1.5px solid var(--line)}
.btn.warn{background:var(--danger)}
.btn.sm{width:auto;padding:9px 14px;font-size:14px;margin:0}
.btn-yellow{background:var(--yellow);color:var(--ink)}

/* ---------- Trip cards ---------- */
.trip{display:flex;flex-direction:column;gap:8px}
.trip-route{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px}
.trip-route .dot{width:9px;height:9px;border-radius:50%;background:var(--green);flex:none}
.trip-route .arrow{color:var(--muted);font-weight:400}
.trip-meta{display:flex;flex-wrap:wrap;gap:10px 14px;color:var(--muted);font-size:13px}
.trip-meta b{color:var(--ink)}
.price{font-size:20px;font-weight:900;color:var(--green-d)}
.price small{font-size:12px;font-weight:600;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;
  font-size:12px;font-weight:700;background:#e8f5ec;color:var(--green-d)}
.badge.blue{background:#e6effe;color:var(--blue-d)}
.badge.gray{background:#eceef0;color:var(--muted)}
.badge.yellow{background:#fff6d6;color:#8a6d00}
.badge.red{background:#fde8ea;color:var(--danger)}
.stars{color:var(--yellow);letter-spacing:1px}
.between{display:flex;justify-content:space-between;align-items:center;gap:10px}

.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--blue));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;flex:none}

/* ---------- Bottom nav ---------- */
.nav{position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--line);
  box-shadow:0 -4px 20px rgba(0,0,0,.05)}
.nav .wrap{display:flex;justify-content:space-around;padding:0}
.nav button{flex:1;background:none;border:0;padding:9px 0 8px;cursor:pointer;color:var(--muted);
  font-size:11px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px}
.nav button .ico{font-size:20px;line-height:1}
.nav button.active{color:var(--green)}

/* ---------- Misc ---------- */
.empty{text-align:center;color:var(--muted);padding:36px 10px}
.empty .ico{font-size:42px;opacity:.5;display:block;margin-bottom:8px}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 2px}
.hr{height:1px;background:var(--line);margin:14px 0}
.center{text-align:center}
.note{background:#fff9e6;border:1px solid #ffe9a8;color:#7a5c00;padding:10px 12px;border-radius:10px;font-size:13px}
.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14px}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;text-align:center;box-shadow:var(--shadow)}
.stat .num{font-size:22px;font-weight:900;color:var(--green-d)}
.stat .lbl{font-size:12px;color:var(--muted);margin-top:2px}

/* ---------- Toast ---------- */
#toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);z-index:100;
  background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;font-weight:600;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:90%}
#toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}
#toast.err{background:var(--danger)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(10,20,15,.5);z-index:80;display:none;
  align-items:flex-end;justify-content:center}
.modal-bg.show{display:flex}
.modal{background:#fff;width:100%;max-width:var(--maxw);border-radius:20px 20px 0 0;padding:20px 18px 26px;
  animation:up .28s ease}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.modal h2{margin-top:0}
.modal .close{float:right;background:#eef3ef;border:0;width:32px;height:32px;border-radius:50%;font-size:18px;cursor:pointer}

/* ---------- Auth ---------- */
.auth-hero{background:linear-gradient(140deg,var(--green),var(--blue));color:#fff;border-radius:20px;
  padding:26px 20px;margin-bottom:18px;box-shadow:var(--shadow)}
.auth-hero h1{margin:0 0 6px;font-size:26px}
.auth-hero p{margin:0;opacity:.92}
.loading{display:inline-block;width:16px;height:16px;border:2.5px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}