/* ============================================
   CHU LAI TAXI — App booking flow (dat-xe.html)
   Kế thừa design tokens từ css/style.css
   ============================================ */

/* ===== Khung app — dùng khi dat-xe.html chạy độc lập, không có header/footer site ===== */
.app-body{
  background:var(--steel);
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
}
.phone-frame{
  width:480px;max-width:100%;
  background:var(--navy-deep);
  border-radius:36px;padding:14px;
  box-shadow:0 40px 80px rgba(10,37,48,.4);
}
.app-screen{
  background:var(--foam);
  border-radius:24px;
  min-height:640px;
  padding:18px 20px 26px;
  display:flex;flex-direction:column;
  position:relative;
  overflow:hidden;
}
/* Trên di động: app chiếm toàn màn hình, không viền "khung điện thoại" */
@media(max-width:520px){
  .app-body{background:var(--foam);padding:0}
  .phone-frame{width:100%;height:100vh;border-radius:0;padding:0;box-shadow:none}
  .app-screen{border-radius:0;min-height:100vh}
}

/* ===== Thẻ đặt xe — dùng khi dat-xe.html có header/footer site (bố cục lấy từ index.html) ===== */
.booking-card{
  background:var(--foam);
  border-radius:20px;
  max-width:460px;margin:0 auto;
  padding:22px 24px 30px;
  box-shadow:0 30px 60px rgba(10,37,48,.25);
  position:relative;
  overflow:hidden;
}
@media(max-width:640px){
  .booking-card{border-radius:var(--radius);padding:18px 18px 26px}
}

/* ===== Thanh tiến trình ===== */
.app-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.icon-btn{
  width:32px;height:32px;border-radius:50%;background:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  border:1px solid rgba(75,90,96,.2);transition:box-shadow .15s ease;
}
.icon-btn:hover{box-shadow:0 4px 12px rgba(10,37,48,.15)}
.step-dots{display:flex;gap:6px}
.step-dots .dot{width:7px;height:7px;border-radius:50%;background:rgba(75,90,96,.25)}
.step-dots .dot.active{background:var(--amber);width:18px;border-radius:4px;transition:all .2s ease}

/* ===== Các bước (steps) ===== */
.step.hidden{display:none}
.step-title{font-family:var(--font-display);font-size:1.3rem;line-height:1.2;margin-bottom:18px}

.field-label{display:block;font-family:var(--font-display);font-size:.82rem;margin:14px 0 6px;color:var(--navy-deep)}
.app-select{
  width:100%;padding:13px 14px;border-radius:12px;border:1.5px solid rgba(75,90,96,.2);
  background:var(--white);font-family:var(--font-body);font-size:.95rem;color:var(--ink);
  transition:border-color .15s ease;
}
.app-select:focus{outline:none;border-color:var(--amber)}
.swap-btn{
  display:block;margin:6px auto;width:34px;height:34px;border-radius:50%;
  background:var(--white);border:1.5px solid rgba(75,90,96,.2);font-size:1rem;
  transition:transform .15s ease;
}
.swap-btn:hover{transform:rotate(180deg)}
.quick-note{
  font-family:var(--font-mono);font-size:.8rem;color:var(--steel);
  margin-top:14px;line-height:1.5;
}

/* ===== Bước 2: chọn loại xe ===== */
.route-summary{font-family:var(--font-mono);font-size:.85rem;color:var(--steel);margin-bottom:16px}

.car-options{display:flex;flex-direction:column;gap:10px}
.car-opt{
  display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;
  border:1.5px solid rgba(75,90,96,.2);background:var(--white);
  cursor:pointer;transition:border-color .15s ease, background .15s ease;
}
.car-opt:hover{border-color:rgba(242,169,59,.5)}
.car-opt.selected{border-color:var(--amber);background:rgba(242,169,59,.12)}
.car-opt .emoji{font-size:1.5rem}
.car-opt .info{flex:1}
.car-opt .info b{display:block;font-family:var(--font-display);font-size:.95rem;color:var(--ink)}
.car-opt .info span{font-size:.78rem;color:var(--steel)}
.car-opt .cprice{font-family:var(--font-mono);font-weight:700;color:var(--buoy)}

/* ===== Bước 3: xác nhận thông tin ===== */
.confirm-card{
  background:var(--white);border-radius:14px;padding:16px;
  border:1.5px solid rgba(75,90,96,.15);margin-bottom:6px;
}
.confirm-row{display:flex;justify-content:space-between;font-size:.88rem;padding:6px 0}
.confirm-row.total{border-top:1px dashed rgba(75,90,96,.25);margin-top:6px;padding-top:10px;font-weight:700}
.confirm-row .cval{font-family:var(--font-mono)}

/* ===== Bước 4: cảm ơn / xác nhận đặt xe thành công ===== */
.confirm-booking{
  background:var(--white);border-radius:14px;padding:18px;
  border:1.5px solid rgba(75,90,96,.15);margin-bottom:6px;
  font-size:.92rem;color:var(--steel);line-height:1.6;
}

/* ===== (Dự phòng) Theo dõi tài xế — chưa dùng ở bước 4 hiện tại ===== */
.track-timeline{margin:8px 0 20px}
.track-item{position:relative;padding:8px 0 8px 26px;font-size:.9rem;color:rgba(75,90,96,.5)}
.track-item .tdot{position:absolute;left:2px;top:12px;width:10px;height:10px;border-radius:50%;background:rgba(75,90,96,.25)}
.track-item:not(:last-child)::after{content:'';position:absolute;left:6px;top:22px;bottom:-4px;width:2px;background:rgba(75,90,96,.15)}
.track-item.active,.track-item.done{color:var(--navy-deep);font-weight:600}
.track-item.active .tdot{background:var(--amber);box-shadow:0 0 0 4px rgba(242,169,59,.25)}
.track-item.done .tdot{background:var(--buoy)}

.driver-card{
  display:flex;align-items:center;gap:12px;background:var(--white);
  border-radius:14px;padding:14px;border:1.5px solid rgba(75,90,96,.15);
}
.driver-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--foam-2);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;
}
.driver-meta{font-size:.78rem;color:var(--steel)}
.mini-call{
  margin-left:auto;width:36px;height:36px;border-radius:50%;
  background:var(--amber);display:flex;align-items:center;justify-content:center;
}

.hidden{display:none}