/* =====================================================================
   BÌNH MINH CHẤM CÔNG V2 — KIỂU DÁNG
   Thiết kế cho ngón tay cái, dưới nắng, trong cửa hàng đông khách.

   BA ĐIỀU QUYẾT ĐỊNH MỌI THỨ KHÁC:
   1. Nút hay bấm nhất phải nằm ở nửa DƯỚI màn hình — tầm ngón cái.
   2. Ngoài nắng chỉ nhìn được cái gì tương phản mạnh. Không dùng chữ xám nhạt.
   3. Bấm xong phải thấy ngay là đã ăn — không có nút nào bấm mà im lặng.
   ===================================================================== */

:root {
  /* Màu thương hiệu — bình minh: nắng sớm trên nền trời còn sẫm */
  --nang:        #f59e0b;
  --nang-dam:    #d97706;
  --nang-nhat:   #fef3c7;

  --den:         #15803d;   /* Chấm ĐẾN */
  --den-sang:    #22c55e;
  --ve:          #b91c1c;   /* Chấm VỀ  */
  --ve-sang:     #ef4444;
  --nghi:        #475569;

  --nen:         #f8fafc;
  --nen-2:       #ffffff;
  --nen-chim:    #f1f5f9;
  --vien:        #e2e8f0;
  --vien-dam:    #cbd5e1;

  --chu:         #0f172a;
  --chu-2:       #475569;
  --chu-3:       #64748b;

  --ok:          #15803d;
  --canh:        #b45309;
  --xau:         #b91c1c;
  --tin:         #1d4ed8;

  --bong:        0 1px 2px rgba(15,23,42,.06), 0 4px 12px -4px rgba(15,23,42,.10);
  --bong-cao:    0 4px 6px -2px rgba(15,23,42,.08), 0 16px 32px -12px rgba(15,23,42,.24);
  --bo:          16px;
  --bo-nho:      11px;
  --nhanh:       140ms cubic-bezier(.4,0,.2,1);
  --muot:        260ms cubic-bezier(.4,0,.2,1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) {
    --nen:       #0b1120;
    --nen-2:     #111827;
    --nen-chim:  #0f172a;
    --vien:      #1e293b;
    --vien-dam:  #334155;
    --chu:       #f1f5f9;
    --chu-2:     #cbd5e1;
    --chu-3:     #94a3b8;
    --den:       #16a34a;
    --ve:        #dc2626;
    --nang-nhat: #422006;
    --bong:      0 1px 2px rgba(0,0,0,.4);
    --bong-cao:  0 12px 32px -8px rgba(0,0,0,.6);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--nen);
  color: var(--chu);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100dvh;
  overscroll-behavior-y: contain;
}

.mono { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ---------------------------------------------------------------------
   KHUNG TRANG
   --------------------------------------------------------------------- */
.trang {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
}

/* ---------------------------------------------------------------------
   ĐẦU TRANG
   --------------------------------------------------------------------- */
.dau {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(14px + env(safe-area-inset-top, 0px)) 16px 14px;
  background: var(--nen-2);
  border-bottom: 1px solid var(--vien);
  position: sticky;
  top: 0;
  z-index: 20;
}

.anh-dai-dien {
  width: 42px; height: 42px; flex: 0 0 auto;
  border-radius: 13px;
  display: grid; place-items: center;
  font-weight: 800; font-size: 17px; color: #fff;
  background: linear-gradient(140deg, var(--nang) 0%, var(--nang-dam) 100%);
  box-shadow: 0 2px 8px -2px rgba(217,119,6,.5);
}

.dau-ten { flex: 1; min-width: 0; }
.dau-ten b { display: block; font-size: 15.5px; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dau-ten span { font-size: 12px; color: var(--chu-3); }

.nut-tron {
  width: 40px; height: 40px; flex: 0 0 auto;
  border: 1px solid var(--vien); border-radius: 12px;
  background: var(--nen-2); color: var(--chu-2);
  font-size: 17px; cursor: pointer;
  display: grid; place-items: center;
  transition: background var(--nhanh), transform var(--nhanh);
  position: relative;
}
.nut-tron:active { transform: scale(.94); background: var(--nen-chim); }

.cham-do {
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; background: var(--ve-sang); color: #fff;
  font-size: 10.5px; font-weight: 800; line-height: 18px; text-align: center;
  border: 2px solid var(--nen-2);
}

/* ---------------------------------------------------------------------
   ĐỒNG HỒ + VÒNG TIẾN ĐỘ NGÀY CÔNG
   Vòng tròn cho biết hôm nay đã làm được bao nhiêu phần ca —
   nhìn một cái là biết, không cần đọc số.
   --------------------------------------------------------------------- */
.dong-ho {
  display: flex; align-items: center; gap: 18px;
  padding: 20px 20px 18px;
}

.vong { position: relative; width: 104px; height: 104px; flex: 0 0 auto; }
.vong svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.vong-nen { stroke: var(--vien); }
.vong-chay {
  stroke: var(--den-sang);
  stroke-linecap: round;
  transition: stroke-dashoffset 700ms cubic-bezier(.34,1.2,.64,1), stroke var(--muot);
}
.vong[data-tt="DA_RA"] .vong-chay   { stroke: var(--chu-3); }
.vong[data-tt="DANG_NGHI"] .vong-chay { stroke: var(--nang); }
.vong-giua {
  position: absolute; inset: 0;
  display: grid; place-content: center; text-align: center;
}
.vong-so { font-size: 23px; font-weight: 800; letter-spacing: -.02em; }
.vong-nhan { font-size: 10.5px; color: var(--chu-3); font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em; }

.gio-khoi { flex: 1; min-width: 0; }
.gio-lon {
  font-size: 42px; font-weight: 800; letter-spacing: -.03em; line-height: 1;
}
.gio-ngay { font-size: 12.5px; color: var(--chu-3); margin-top: 5px; }

.the-tt {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 10px; padding: 5px 11px;
  border-radius: 999px; font-size: 12.5px; font-weight: 700;
  background: var(--nen-chim); color: var(--chu-2);
}
.the-tt::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
}
.the-tt[data-tt="DANG_LAM"]  { background: #dcfce7; color: #15803d; }
.the-tt[data-tt="DANG_NGHI"] { background: var(--nang-nhat); color: var(--nang-dam); }
.the-tt[data-tt="DA_RA"]     { background: var(--nen-chim); color: var(--chu-3); }
@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) .the-tt[data-tt="DANG_LAM"] { background: #052e16; color: #4ade80; }
}
.the-tt[data-tt="DANG_LAM"]::before { animation: tho 2s ease-in-out infinite; }
@keyframes tho { 0%,100% { opacity: 1 } 50% { opacity: .35 } }

/* ---------------------------------------------------------------------
   DÒNG THÔNG TIN CA
   --------------------------------------------------------------------- */
.dai-ca {
  margin: 0 16px 16px;
  padding: 13px 15px;
  background: var(--nen-2);
  border: 1px solid var(--vien);
  border-radius: var(--bo);
  display: flex; align-items: center; gap: 13px;
}
.dai-ca .nhan { font-size: 11px; color: var(--chu-3); font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em; }
.dai-ca .gia-tri { font-size: 14.5px; font-weight: 700; margin-top: 2px; }
.dai-ca .cot { flex: 1; min-width: 0; }
.dai-ca .vach { width: 1px; align-self: stretch; background: var(--vien); }

/* ---------------------------------------------------------------------
   NÚT CHẤM CÔNG — phần quan trọng nhất của cả app
   --------------------------------------------------------------------- */
.ban-phim { padding: 0 16px; display: flex; flex-direction: column; gap: 11px; }

.nut-cham {
  position: relative;
  width: 100%;
  min-height: 74px;
  border: 0;
  border-radius: 18px;
  color: #fff;
  font: inherit;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .01em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 11px;
  transition: transform var(--nhanh), filter var(--nhanh), box-shadow var(--muot);
  overflow: hidden;
}
.nut-cham .bieu-tuong { font-size: 24px; line-height: 1; }
.nut-cham:not(:disabled):active { transform: scale(.975); filter: brightness(.94); }

.nut-cham.den {
  background: linear-gradient(150deg, var(--den-sang) 0%, var(--den) 100%);
  box-shadow: 0 4px 14px -4px rgba(21,128,61,.55);
}
.nut-cham.ve {
  background: linear-gradient(150deg, var(--ve-sang) 0%, var(--ve) 100%);
  box-shadow: 0 4px 14px -4px rgba(185,28,28,.5);
}

.nut-cham:disabled {
  background: var(--nen-chim);
  color: var(--chu-3);
  box-shadow: none;
  cursor: not-allowed;
  border: 1px solid var(--vien);
}
.nut-cham:disabled .bieu-tuong { opacity: .45; }

/* Nút đang gửi — vệt sáng chạy ngang cho biết máy đang làm việc */
.nut-cham.dang-gui { pointer-events: none; }
.nut-cham.dang-gui::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,.34) 50%, transparent 80%);
  animation: quet 1.05s linear infinite;
}
@keyframes quet { from { transform: translateX(-100%) } to { transform: translateX(100%) } }

.hang-doi { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.nut-phu {
  min-height: 56px;
  border: 1px solid var(--vien-dam);
  border-radius: 14px;
  background: var(--nen-2);
  color: var(--chu);
  font: inherit; font-size: 14.5px; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform var(--nhanh), background var(--nhanh);
}
.nut-phu:not(:disabled):active { transform: scale(.97); background: var(--nen-chim); }
.nut-phu:disabled { opacity: .4; cursor: not-allowed; }

.nut-don {
  min-height: 58px;
  border: 1px dashed var(--vien-dam);
  border-radius: 14px;
  background: transparent;
  color: var(--chu-2);
  font: inherit; font-size: 15px; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  transition: border-color var(--nhanh), background var(--nhanh), transform var(--nhanh);
}
.nut-don:active { transform: scale(.98); background: var(--nen-chim); }
.nut-don .dem {
  background: var(--nang); color: #fff;
  border-radius: 999px; padding: 1px 8px;
  font-size: 11.5px; font-weight: 800;
}

/* ---------------------------------------------------------------------
   THẺ KẾT QUẢ — hiện sau khi chấm
   --------------------------------------------------------------------- */
.the-kq {
  margin: 14px 16px 0;
  border-radius: var(--bo);
  overflow: hidden;
  border: 1px solid var(--vien);
  background: var(--nen-2);
  box-shadow: var(--bong);
  animation: troi-len 320ms cubic-bezier(.16,1,.3,1);
}
@keyframes troi-len {
  from { opacity: 0; transform: translateY(14px) scale(.98) }
  to   { opacity: 1; transform: none }
}
.the-kq.dat  { border-color: #86efac; }
.the-kq.hong { border-color: #fca5a5; }

.kq-dau {
  padding: 13px 16px;
  font-size: 13px; font-weight: 800;
  letter-spacing: .04em; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}
.the-kq.dat  .kq-dau { background: #dcfce7; color: #14532d; }
.the-kq.hong .kq-dau { background: #fee2e2; color: #7f1d1d; }
@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) .the-kq.dat  .kq-dau { background: #052e16; color: #86efac; }
  :root:not([data-sang]) .the-kq.hong .kq-dau { background: #450a0a; color: #fca5a5; }
}

.kq-than { padding: 15px 16px; }
.kq-gio { font-size: 38px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.kq-noi { font-size: 14px; color: var(--chu-2); margin-top: 5px; }
.kq-dong {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 13.5px; color: var(--chu-2);
  padding: 6px 0;
}
.kq-dong .dau-tich { color: var(--ok); font-weight: 800; flex: 0 0 auto; }
.kq-dong.canh .dau-tich { color: var(--canh); }

/* ---------------------------------------------------------------------
   NHẬT KÝ HÔM NAY
   --------------------------------------------------------------------- */
.khoi {
  margin: 16px 16px 0;
  background: var(--nen-2);
  border: 1px solid var(--vien);
  border-radius: var(--bo);
  overflow: hidden;
}
.khoi-dau {
  padding: 13px 16px 10px;
  font-size: 11.5px; font-weight: 800;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--chu-3);
}
.khoi-than { padding: 0 16px 14px; }

.mach { position: relative; padding-left: 26px; }
.mach::before {
  content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px;
  width: 2px; background: var(--vien);
}
.mach-muc {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0;
}
.mach-muc::before {
  content: ""; position: absolute; left: -23px; top: 50%;
  width: 11px; height: 11px; margin-top: -5.5px;
  border-radius: 50%; background: var(--nen-2);
  border: 2.5px solid var(--vien-dam);
}
.mach-muc[data-t="CHAM_VAO"]::before,
.mach-muc[data-t="QUAY_LAI"]::before { border-color: var(--den-sang); }
.mach-muc[data-t="CHAM_RA"]::before   { border-color: var(--ve-sang); }
.mach-muc[data-t="TAM_NGHI"]::before  { border-color: var(--nang); }

.mach-gio { font-size: 15px; font-weight: 800; min-width: 52px; }
.mach-ten { font-size: 14px; flex: 1; }
.the-nho {
  font-size: 11px; font-weight: 700; padding: 2px 8px;
  border-radius: 999px; background: var(--nang-nhat); color: var(--nang-dam);
}

.trong {
  text-align: center; padding: 24px 12px;
  color: var(--chu-3); font-size: 14px;
}

/* ---------------------------------------------------------------------
   BÁO ĐỘNG / NHẮC VIỆC
   --------------------------------------------------------------------- */
.bang-nhac {
  margin: 14px 16px 0;
  padding: 14px 16px;
  border-radius: var(--bo);
  border-left: 4px solid var(--canh);
  background: var(--nang-nhat);
  color: #7c2d12;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) .bang-nhac { color: #fed7aa; }
}
.bang-nhac.xau { border-left-color: var(--xau); background: #fee2e2; color: #7f1d1d; }
@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) .bang-nhac.xau { background: #450a0a; color: #fca5a5; }
}
.bang-nhac b { display: block; font-size: 13.5px; margin-bottom: 3px; }
.bang-nhac p { font-size: 13.5px; }

/* ---------------------------------------------------------------------
   THANH ĐÁY
   --------------------------------------------------------------------- */
.thanh-day {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: color-mix(in srgb, var(--nen-2) 92%, transparent);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--vien);
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
}
.thanh-day .trong-thanh {
  max-width: 480px; margin: 0 auto;
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 2px;
}
.thanh-day button {
  border: 0; background: none; cursor: pointer;
  padding: 7px 2px 6px; border-radius: 11px;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--chu-3);
  font: inherit; font-size: 10px; font-weight: 700;
  letter-spacing: .02em;
  transition: color var(--nhanh), background var(--nhanh);
  position: relative;
}
.thanh-day button .bt { font-size: 19px; line-height: 1; }
.thanh-day button[aria-selected="true"] { color: var(--nang-dam); background: var(--nang-nhat); }
@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) .thanh-day button[aria-selected="true"] { color: var(--nang); }
}

/* ---------------------------------------------------------------------
   TẤM TRƯỢT (bảng chọn đơn, hỏi lại, đổi PIN…)
   --------------------------------------------------------------------- */
.phu-man {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(2,6,23,.55);
  backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: center;
  animation: mo-dan 180ms ease;
}
@keyframes mo-dan { from { opacity: 0 } to { opacity: 1 } }

.tam {
  width: 100%; max-width: 480px;
  max-height: 88dvh; overflow-y: auto;
  background: var(--nen-2);
  border-radius: 22px 22px 0 0;
  padding: 10px 16px calc(20px + env(safe-area-inset-bottom, 0px));
  box-shadow: var(--bong-cao);
  animation: truot-len 280ms cubic-bezier(.16,1,.3,1);
}
@keyframes truot-len { from { transform: translateY(100%) } to { transform: none } }

.tay-cam {
  width: 38px; height: 4px; border-radius: 2px;
  background: var(--vien-dam);
  margin: 4px auto 14px;
}
.tam-dau {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.tam-dau h2 { font-size: 18px; font-weight: 800; letter-spacing: -.01em; }
.tam-phu { font-size: 13.5px; color: var(--chu-3); margin-bottom: 14px; }

.danh-sach-don { display: flex; flex-direction: column; gap: 8px; }
.muc-don {
  display: flex; align-items: center; gap: 13px;
  width: 100%; min-height: 62px;
  padding: 11px 14px;
  border: 1px solid var(--vien);
  border-radius: 14px;
  background: var(--nen-2);
  color: var(--chu);
  font: inherit; text-align: left; cursor: pointer;
  transition: transform var(--nhanh), border-color var(--nhanh), background var(--nhanh);
}
.muc-don:active { transform: scale(.985); background: var(--nen-chim); }
.muc-don .hop {
  width: 40px; height: 40px; flex: 0 0 auto;
  border-radius: 12px; display: grid; place-items: center;
  font-size: 20px;
}
.muc-don .ten { font-size: 15px; font-weight: 700; }
.muc-don .han { font-size: 11.5px; color: var(--chu-3); margin-top: 1px; }

/* ---------------------------------------------------------------------
   Ô NHẬP · NÚT THƯỜNG
   --------------------------------------------------------------------- */
.o { margin-bottom: 13px; }
.o label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--chu-2); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: .04em;
}
.o input, .o select, .o textarea {
  width: 100%; padding: 13px 14px;
  border: 1.5px solid var(--vien-dam); border-radius: 13px;
  background: var(--nen-2); color: var(--chu);
  font: inherit; font-size: 16px;   /* 16px: iOS không tự phóng to */
  transition: border-color var(--nhanh), box-shadow var(--nhanh);
}
.o input:focus, .o select:focus, .o textarea:focus {
  outline: none; border-color: var(--nang);
  box-shadow: 0 0 0 3.5px color-mix(in srgb, var(--nang) 20%, transparent);
}
.o textarea { resize: vertical; min-height: 78px; }

.nut {
  width: 100%; min-height: 52px;
  border: 0; border-radius: 14px;
  background: var(--chu); color: var(--nen-2);
  font: inherit; font-size: 15.5px; font-weight: 800;
  cursor: pointer;
  transition: transform var(--nhanh), filter var(--nhanh);
}
.nut:active { transform: scale(.98); filter: brightness(1.15); }
.nut.nhe { background: var(--nen-chim); color: var(--chu); }
.nut.nang { background: linear-gradient(150deg, var(--nang) 0%, var(--nang-dam) 100%); color: #fff; }
.nut.ve   { background: linear-gradient(150deg, var(--ve-sang) 0%, var(--ve) 100%); color: #fff; }
.nut:disabled { opacity: .45; cursor: not-allowed; }
.nut + .nut { margin-top: 9px; }

/* ---------------------------------------------------------------------
   MÀN ĐĂNG NHẬP
   --------------------------------------------------------------------- */
.man-vao {
  min-height: 100dvh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 28px 22px calc(28px + env(safe-area-inset-bottom, 0px));
  max-width: 420px; margin: 0 auto;
}
.hieu {
  text-align: center; margin-bottom: 30px;
}
.hieu .vong-nang {
  width: 74px; height: 74px; margin: 0 auto 16px;
  border-radius: 23px;
  background: linear-gradient(140deg, var(--nang) 0%, var(--nang-dam) 100%);
  display: grid; place-items: center;
  font-size: 30px;
  box-shadow: 0 10px 28px -10px rgba(217,119,6,.65);
}
.hieu h1 { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.hieu p { font-size: 13.5px; color: var(--chu-3); margin-top: 4px; }

.o-pin {
  display: flex; gap: 9px; justify-content: center; margin: 4px 0 18px;
}
.o-pin i {
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--vien-dam);
  transition: background var(--nhanh), transform var(--nhanh);
}
.o-pin i.day { background: var(--nang); transform: scale(1.18); }

.ban-so {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.ban-so button {
  min-height: 62px;
  border: 1px solid var(--vien); border-radius: 15px;
  background: var(--nen-2); color: var(--chu);
  font: inherit; font-size: 24px; font-weight: 700;
  cursor: pointer;
  transition: transform var(--nhanh), background var(--nhanh);
}
.ban-so button:active { transform: scale(.94); background: var(--nen-chim); }
.ban-so button.mo { border: 0; background: transparent; font-size: 19px; }

.loi-vao {
  margin-top: 14px; padding: 12px 14px;
  border-radius: 13px; background: #fee2e2; color: #7f1d1d;
  font-size: 13.5px; text-align: center; font-weight: 600;
  animation: rung 340ms;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-sang]) .loi-vao { background: #450a0a; color: #fca5a5; }
}
@keyframes rung {
  0%,100% { transform: translateX(0) }
  20%,60% { transform: translateX(-6px) }
  40%,80% { transform: translateX(6px) }
}

/* ---------------------------------------------------------------------
   PHỤ
   --------------------------------------------------------------------- */
.an { display: none !important; }
.mo-dan { animation: mo-dan 200ms ease; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}