*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;color:#0f172a;background:#f8fafc;line-height:1.5;min-height:100vh;-webkit-tap-highlight-color:transparent}
body.dark{color:#f3f7fb;background:radial-gradient(1200px 600px at 10% -10%,#1f4566 0%,transparent 60%),radial-gradient(900px 500px at 90% 110%,#254e72 0%,transparent 60%),linear-gradient(160deg,#09131f,#132a3d)}
.wrap{max-width:900px;margin:0 auto;padding:0 1rem}
a{color:#2563eb}

/* ==== LANDING HEADER (on index only) ==== */
body > header:not(.topbar){padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:40;background:rgba(9,19,31,.7);backdrop-filter:blur(10px)}
body > header:not(.topbar) .wrap{display:flex;align-items:center;gap:.7rem;justify-content:space-between}
.brand{font-weight:700;font-size:1.2rem;letter-spacing:-.02em;color:inherit;text-decoration:none;flex-shrink:0}
.brand span{color:#ffcc66}
body:not(.dark) .brand span{color:#2563eb}
.hright{display:flex;align-items:center;gap:.5rem}

/* ==== LANG SWITCH ==== */
.lang-switch{display:flex;gap:.1rem;background:rgba(0,0,0,.05);padding:.15rem;border-radius:7px;font-size:.72rem}
body.dark .lang-switch{background:rgba(255,255,255,.1)}
.lang-switch button{border:0;background:transparent;padding:.2rem .45rem;border-radius:5px;cursor:pointer;color:inherit;font-weight:600;text-transform:uppercase;font-size:.68rem;letter-spacing:.04em}
.lang-switch button.active{background:#fff;color:#0f172a}
body.dark .lang-switch button.active{background:#ffcc66;color:#1f2f3f}

/* ==== CTA BUTTONS ==== */
.auth-btn{padding:.5rem 1rem;background:#ffcc66;color:#1f2f3f;border:0;border-radius:999px;font-weight:600;cursor:pointer;font-size:.85rem;white-space:nowrap}
.auth-btn:hover{background:#ffd788}
.auth-btn.ghost{background:transparent;border:1px solid rgba(15,23,42,.15);color:inherit}
body.dark .auth-btn.ghost{border-color:rgba(255,255,255,.2)}

/* ==== CABINET TOP BAR (sticky, 2 rows) ==== */
.topbar{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #e2e8f0;box-shadow:0 1px 3px rgba(0,0,0,.03)}
.topbar-row{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1rem;gap:.5rem}
.topbar .brand{color:#0f172a}
.topbar .brand span{color:#2563eb}
.tb-right{display:flex;align-items:center;gap:.4rem;min-width:0}
.user-chip{display:flex;align-items:center;gap:.4rem;padding:.3rem .55rem;border-radius:999px;background:#f1f5f9;color:#0f172a;text-decoration:none;min-width:0;max-width:200px}
.user-chip:hover{background:#e2e8f0}
.user-ava{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}
.user-em{font-size:.8rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.icon-btn-top{background:transparent;border:0;font-size:1.2rem;cursor:pointer;padding:.4rem .5rem;color:#64748b;border-radius:8px;line-height:1}
.icon-btn-top:hover{background:#f1f5f9;color:#0f172a}

.topnav{border-top:1px solid #f1f5f9;background:#fff}
.topnav-row{display:flex;gap:0;padding:0 1rem}
.topnav-link{flex:1;text-align:center;padding:.85rem .5rem;text-decoration:none;color:#64748b;font-weight:500;font-size:.95rem;border-bottom:3px solid transparent;transition:all .15s;display:inline-flex;justify-content:center;align-items:center;gap:.4rem}
.topnav-link:hover{color:#0f172a}
.topnav-link.active{color:#2563eb;border-bottom-color:#2563eb}

@media (max-width:480px){
  .user-em{max-width:120px}
  .user-chip{padding:.25rem .4rem}
  .topbar-row{padding:.6rem .8rem}
  .lang-switch{padding:.1rem}
  .lang-switch button{padding:.18rem .38rem}
}

.cab-main{padding:1.2rem 1rem 3rem}

/* ==== CARDS & FORMS ==== */
.card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:1.4rem;box-shadow:0 1px 3px rgba(15,23,42,.04)}
.card-dark{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:1.5rem;backdrop-filter:blur(6px)}
label{display:block;margin:.7rem 0 .2rem;font-size:.85rem;color:#475569;font-weight:500}
body.dark label{color:#b9c7d4}
input,textarea,select{width:100%;padding:.7rem .85rem;font-size:16px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:inherit;font-family:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.15)}
body.dark input,body.dark textarea,body.dark select{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#fff}
.hint{font-size:.78rem;color:#94a3b8;margin-top:.15rem}
.btn{padding:.7rem 1.2rem;font-size:.95rem;font-weight:500;border:0;border-radius:8px;background:#2563eb;color:#fff;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}
.btn:hover{background:#1d4ed8}
.btn:disabled{background:#94a3b8;cursor:not-allowed}
.btn.full{width:100%;justify-content:center}
.btn.ghost{background:transparent;color:#475569;border:1px solid #cbd5e1}
.btn.ghost:hover{background:#f1f5f9}
.btn.danger{background:#dc2626}
.btn.danger:hover{background:#b91c1c}
.msg{margin-top:1rem;padding:.7rem .85rem;border-radius:8px;font-size:.88rem;display:none}
.msg.show{display:block}
.ok{background:#dcfce7;color:#166534;border:1px solid #86efac}
.err{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}

/* ==== MODAL ==== */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(9,19,31,.75);backdrop-filter:blur(4px);z-index:50;align-items:center;justify-content:center;padding:1rem}
.modal-bg.show{display:flex}
.modal{background:#fff;color:#0f172a;border-radius:14px;padding:1.7rem;width:100%;max-width:460px;position:relative;box-shadow:0 25px 80px rgba(0,0,0,.5);max-height:90vh;overflow:auto}
.modal-close{position:absolute;top:.7rem;right:1rem;background:none;border:0;font-size:1.5rem;cursor:pointer;color:#94a3b8;line-height:1;padding:.2rem .5rem}
.modal-close:hover{color:#0f172a}
.tabs{display:flex;gap:.25rem;margin-bottom:1.3rem;background:#f1f5f9;padding:.25rem;border-radius:10px}
.tab{flex:1;padding:.55rem;text-align:center;cursor:pointer;border-radius:8px;font-size:.9rem;color:#64748b}
.tab.active{background:#fff;color:#0f172a;box-shadow:0 1px 3px rgba(0,0,0,.08)}

/* ==== BADGES ==== */
.badge{background:#dc2626;color:#fff;padding:.1rem .45rem;border-radius:999px;font-size:.7rem;font-weight:700;min-width:18px;text-align:center}

/* ==== CAR ICONS GRID (avatar picker) ==== */
.car-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.6rem;margin-top:1rem}
.car-opt{background:#f8fafc;border:2px solid transparent;border-radius:12px;padding:.8rem .3rem;cursor:pointer;text-align:center;transition:all .15s}
.car-opt:hover{background:#f1f5f9;border-color:#cbd5e1}
.car-opt.selected{border-color:#2563eb;background:#dbeafe}
.car-opt svg{width:70px;height:40px}
.car-opt .nm{font-size:.7rem;color:#475569;margin-top:.25rem;display:block;font-weight:500}

/* ==== CHAT ==== */
.chat{display:flex;flex-direction:column;height:calc(100vh - 180px);min-height:400px;background:#fff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden}
.chat-list{flex:1;overflow-y:auto;padding:1rem;background:#f8fafc}
.msg-bubble{max-width:85%;padding:.6rem .9rem;border-radius:16px;margin-bottom:.55rem;font-size:.95rem;word-wrap:break-word;white-space:pre-wrap;position:relative}
.msg-bubble.mine{background:#2563eb;color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.msg-bubble.theirs{background:#fff;border:1px solid #e2e8f0;border-bottom-left-radius:4px}
.msg-time{font-size:.7rem;opacity:.65;margin-top:.25rem}
.msg-attach{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,130px));gap:.3rem;margin-top:.5rem}
.msg-attach img{width:100%;height:100px;object-fit:cover;border-radius:8px;cursor:pointer;border:1px solid rgba(0,0,0,.1)}
.msg-attach .file-a{display:flex;align-items:center;gap:.4rem;padding:.4rem .6rem;background:rgba(0,0,0,.05);border-radius:6px;font-size:.8rem;text-decoration:none;color:inherit}
.msg-bubble.mine .msg-attach .file-a{background:rgba(255,255,255,.2)}
.chat-form{border-top:1px solid #e2e8f0;padding:.7rem;background:#fff}
.chat-form-row{display:flex;gap:.4rem;align-items:end}
.chat-form textarea{resize:none;min-height:42px;max-height:160px;padding:.55rem .7rem}
.chat-form .files-preview{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.55rem}
.chat-form .files-preview .fp{position:relative;background:#f1f5f9;padding:.25rem .55rem .25rem .35rem;border-radius:7px;font-size:.78rem;display:flex;align-items:center;gap:.25rem}
.chat-form .files-preview .fp button{background:#dc2626;color:#fff;border:0;border-radius:50%;width:18px;height:18px;cursor:pointer;font-size:.7rem;line-height:1}
.chat-form .icon-btn{background:#f1f5f9;border:0;width:42px;height:42px;border-radius:8px;cursor:pointer;font-size:1.15rem;flex-shrink:0}
.chat-form .icon-btn:hover{background:#e2e8f0}
.drop-over{outline:3px dashed #2563eb;outline-offset:-3px;background:#dbeafe !important}

/* ==== STATUS PILLS ==== */
.status-pill{display:inline-block;padding:.15rem .65rem;border-radius:999px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.st-new{background:#dbeafe;color:#1e40af}
.st-in_progress{background:#fef3c7;color:#92400e}
.st-waiting_client{background:#fce7f3;color:#9f1239}
.st-done{background:#dcfce7;color:#166534}
.st-cancelled{background:#f1f5f9;color:#64748b}

/* ==== ORDER CARDS ==== */
.order-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1rem 1.1rem;margin-bottom:.6rem;display:flex;justify-content:space-between;align-items:center;gap:.8rem;text-decoration:none;color:inherit}
.order-card:hover{border-color:#cbd5e1;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.order-card h3{margin:0 0 .2rem;font-size:.98rem}
.order-card .ot{font-size:.78rem;color:#64748b}

footer{text-align:center;padding:1.5rem 0;color:#94a3b8;font-size:.82rem;border-top:1px solid #e2e8f0;margin-top:2rem}
body.dark footer{color:#8aa0b4;border-color:rgba(255,255,255,.08)}
footer a{color:inherit}