/* App quản lý đội thợ — chữ to, tương phản cao, nút lớn (cho thợ lớn tuổi) */
:root{
  --blue:#185FA5;
  --blue-dark:#12497e;
  --blue-soft:#B5D4F4;
  --bg:#eef1f5;
  --card:#ffffff;
  --ink:#1c2126;
  --ink-soft:#5a616a;
  --line:#d9dee4;
  --gray-bar:#B4B2A9;
  --green-ink:#3B6D11;
  --green-bg:#EAF3DE;
  --green-bar:#639922;
  --amber:#EF9F27;
  --amber-bg:#FAEEDA;
  --amber-ink:#854F0B;
  --warn:#BA7517;
  --danger:#b3261e;
}
*{box-sizing:border-box}
/* Phần tử có thuộc tính hidden PHẢI ẩn thật (nếu không lớp phủ modal sẽ che, chặn bấm) */
[hidden]{display:none !important}
/* Luôn dùng nền sáng, tương phản cao — KHÔNG theo Dark Mode của máy (thợ lớn tuổi cần dễ nhìn) */
html{color-scheme:light}
html,body{margin:0;height:100%}
body{
  background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:18px; line-height:1.45; -webkit-text-size-adjust:100%;
}
button{font-family:inherit}
.loading{padding:60px 20px;text-align:center;font-size:20px;color:var(--ink-soft)}
#app{display:flex;flex-direction:column;min-height:100dvh;max-width:560px;margin:0 auto}
#app>.body{flex:1}

/* Khung điện thoại */
.screen{min-height:100dvh;display:flex;flex-direction:column;max-width:560px;margin:0 auto}

/* Thanh tiêu đề */
.hd{
  position:sticky;top:0;z-index:10;background:var(--blue);color:#fff;
  padding:calc(14px + env(safe-area-inset-top)) 16px 14px;
  display:flex;align-items:center;gap:12px;box-shadow:0 2px 8px rgba(0,0,0,.12);
}
.hd .back{background:rgba(255,255,255,.18);color:#fff;border:none;font-size:17px;font-weight:600;
  padding:10px 14px;border-radius:12px;min-height:46px}
.hd .grow{flex:1;min-width:0}
.hd .n{font-size:21px;font-weight:700;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hd .d{font-size:15px;color:var(--blue-soft);margin-top:2px}
.hd .logout{background:rgba(255,255,255,.18);color:#fff;border:none;font-size:15px;font-weight:600;
  padding:10px 12px;border-radius:12px;min-height:46px}

.body{flex:1;padding:14px}
.pad{padding:14px}

/* ---------- Đăng nhập ---------- */
.login-top{background:var(--blue);color:#fff;padding:56px 24px 34px;text-align:center;border-radius:0 0 26px 26px}
.login-top h1{margin:0;font-size:28px}
.login-top p{margin:8px 0 0;color:var(--blue-soft);font-size:17px}
.login-form{padding:26px 22px}
label{display:block;font-size:18px;font-weight:600;color:var(--ink);margin:18px 0 8px}
input.f{width:100%;font-size:24px;padding:16px;border:2px solid #c4ccd4;border-radius:14px;background:#fff;color:var(--ink)}
input.f:focus{outline:none;border-color:var(--blue)}

/* Nút */
.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  font-size:22px;font-weight:700;padding:19px;border:none;border-radius:16px;min-height:60px;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:active{background:var(--blue-dark)}
.btn:disabled{opacity:.6}
.btn-lg{margin-top:26px}

/* ---------- Danh sách việc ---------- */
.sec{font-size:16px;font-weight:600;color:var(--ink-soft);margin:16px 6px 8px}
.job{display:flex;align-items:stretch;gap:0;background:var(--card);border:1px solid var(--line);
  border-radius:16px;margin:12px 0;overflow:hidden;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.job:active{background:#f2f6fb}
.job .bar{width:12px;flex:none}
.job .in{flex:1;padding:16px 14px;min-width:0;display:flex;align-items:center;gap:12px}
.job .txt{flex:1;min-width:0}
.job .t{font-size:21px;font-weight:700;color:var(--ink)}
.job .s{font-size:16px;color:var(--ink-soft);margin-top:3px}
.job .who{font-size:15px;color:var(--blue-dark);font-weight:600;margin-top:3px}
.job .chev{font-size:28px;color:#b6bdc5;flex:none}
.tag{font-size:15px;font-weight:700;padding:7px 12px;border-radius:20px;white-space:nowrap;flex:none}
.t-chua{background:#e9ecef;color:#555}
.t-dang{background:var(--amber-bg);color:var(--amber-ink)}
.t-xong{background:var(--green-bg);color:var(--green-ink)}
.bar-chua{background:var(--gray-bar)} .bar-dang{background:var(--amber)} .bar-xong{background:var(--green-bar)}
.late{border-color:var(--warn);box-shadow:0 0 0 2px var(--warn)}
.late-flag{display:inline-block;background:var(--warn);color:#fff;font-size:14px;font-weight:700;
  padding:3px 10px;border-radius:14px;margin-top:6px}
.empty{padding:50px 16px;text-align:center;color:var(--ink-soft);font-size:19px}

/* ---------- Chi tiết việc ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;margin:12px 0}
.card h2{margin:0 0 4px;font-size:25px}
.card .sub{font-size:17px;color:var(--ink-soft);margin-bottom:6px}
.desc{font-size:18px;background:#f6f8fa;border-radius:12px;padding:14px;margin:12px 0;color:var(--ink)}
.acts{display:flex;gap:10px;margin:8px 0 6px}
.acts .a{flex:1;text-align:center;border:2px solid var(--line);border-radius:14px;padding:14px 6px;
  background:#fff;cursor:pointer;min-height:84px;display:flex;flex-direction:column;justify-content:center}
.acts .a:active{background:#f2f6fb}
.acts .ic{font-size:28px}
.acts .lb{font-size:15px;font-weight:600;margin-top:6px}
.lab{font-size:16px;font-weight:600;color:var(--ink-soft);margin:20px 0 10px}
.stbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;font-size:20px;font-weight:700;
  padding:18px;border-radius:15px;margin-bottom:12px;min-height:60px;border:2px solid transparent;cursor:pointer}
.st-done{background:var(--green-bg);color:var(--green-ink)}
.st-do{background:var(--amber);color:#412402}
.st-do.on{border-color:var(--warn)}
.st-idle{background:#f0f2f4;color:#555;border-color:var(--line)}
.st-on{box-shadow:0 0 0 3px rgba(24,95,165,.25)}
.result-box{background:var(--green-bg);color:var(--green-ink);font-size:18px;font-weight:600;
  padding:12px 14px;border-radius:12px;margin:6px 0 2px}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.thumbs img{width:84px;height:84px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);
  background:#0f2438;color:#fff;font-size:18px;font-weight:600;padding:14px 20px;border-radius:14px;
  box-shadow:0 6px 24px rgba(0,0,0,.3);z-index:50;max-width:88%;text-align:center}
.toast.ok{background:#256b2a}.toast.err{background:#8f1d17}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:60;display:flex;align-items:flex-end;
  justify-content:center;padding:0}
.sheet{background:#fff;width:100%;max-width:560px;border-radius:22px 22px 0 0;padding:22px 20px calc(22px + env(safe-area-inset-bottom));
  max-height:90dvh;overflow:auto}
.sheet h3{margin:0 0 6px;font-size:22px}
.sheet p{margin:0 0 16px;font-size:18px;color:var(--ink-soft)}
.opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;font-size:19px;font-weight:600;
  padding:16px;border:2px solid var(--line);border-radius:14px;margin-bottom:10px;background:#fff;cursor:pointer;min-height:58px}
.opt:active{background:#f2f6fb;border-color:var(--blue)}
.row2{display:flex;gap:10px;margin-top:8px}
.row2 .btn{flex:1}
.btn-ghost{background:#eceff2;color:var(--ink)}
.btn-danger{background:var(--danger);color:#fff}
.btn-ok{background:var(--green-bar);color:#fff}

/* ----- Badge ưu tiên + hàng nhãn ----- */
.row-badge{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;align-items:center}
.ut{font-size:14px;font-weight:800;padding:5px 11px;border-radius:16px;white-space:nowrap}
.ut-gap{background:#fdecea;color:#c62828}
.ut-cao{background:#FAEEDA;color:#854F0B}
.ut-bt{background:#eef1f4;color:#5a616a}
.ut-line{display:flex;gap:8px;margin-bottom:8px}
.prog-mini{font-size:14px;font-weight:700;color:var(--blue-dark);background:#e7f0fa;padding:5px 10px;border-radius:14px}

/* ----- Chi nhánh trong chi tiết ----- */
.branch{background:#eef4fb;border:1px solid #d5e3f3;border-radius:12px;padding:12px 14px;margin:10px 0}
.branch .bn{font-size:19px;font-weight:700;color:var(--blue-dark)}
.branch .ba{font-size:16px;color:var(--ink-soft);margin-top:3px}

/* ----- Thanh tiến độ ----- */
.progbar{background:#e6e9ee;border-radius:12px;height:26px;overflow:hidden;margin:6px 0}
.progbar.big{height:34px;margin:12px 0}
.progfill{background:linear-gradient(90deg,#2f7d32,#4CAF50);color:#fff;font-size:14px;font-weight:800;
  height:100%;display:flex;align-items:center;justify-content:center;min-width:34px;transition:width .2s}
.hint{background:#fff7e6;border:1px solid #f0d9a8;color:#7a5410;font-size:16px;padding:12px 14px;border-radius:12px;margin:12px 0}

/* ----- Thống kê ----- */
.card.stats{display:flex;gap:6px;text-align:center;padding:16px 10px}
.card.stats>div{flex:1}
.card.stats .num{font-size:30px;font-weight:800;line-height:1}
.btn.mini{width:auto;font-size:16px;padding:12px 14px;min-height:48px}

/* ----- Form (giao việc / thêm thợ) ----- */
.form label:first-child{margin-top:0}
select.f,textarea.f{width:100%;font-size:20px;padding:15px;border:2px solid #c4ccd4;border-radius:14px;background:#fff;color:var(--ink);-webkit-appearance:none;appearance:none}
select.f{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'><path d='M4 6l4 4 4-4' stroke='%23555' stroke-width='2' fill='none'/></svg>");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px}
select.f:focus,textarea.f:focus{outline:none;border-color:var(--blue)}
textarea.f{resize:vertical;line-height:1.4}
/* Ô ngày/giờ: ép cùng cỡ với các ô nhập khác (iOS hay render lệch) */
input[type=date].f, input[type=time].f{-webkit-appearance:none;appearance:none;min-height:60px;font-size:20px;text-align:left}
input[type=date].f::-webkit-date-and-time-value{text-align:left}
.range{width:100%;height:38px;margin:8px 0}
.quick{display:flex;gap:8px;margin:10px 0 4px}
.quick .qbtn{flex:1;font-size:17px;font-weight:700;padding:12px 0;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.quick .qbtn:active{background:#eef4fb;border-color:var(--blue)}

/* ----- Thanh điều hướng quản lý (dưới) ----- */
.nav{position:sticky;bottom:0;display:flex;background:#fff;border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -2px 10px rgba(0,0,0,.06)}
.navb{flex:1;background:none;border:none;padding:12px 4px 10px;font-size:14px;font-weight:600;color:var(--ink-soft)}
.navb .nic{font-size:24px;margin-bottom:2px}
.navb.on{color:var(--blue)}
.screen,.body{padding-bottom:0}

/* Việc đã xong: làm mờ nhẹ cho đỡ rối */
.job.jdone{opacity:.6}
.done-toggle{width:100%;background:#eef1f4;border:1px solid var(--line);border-radius:14px;
  font-size:17px;font-weight:700;color:var(--ink-soft);padding:15px;margin:14px 0 4px;text-align:center}
.done-banner{background:var(--green-bg);color:var(--green-ink);font-size:20px;font-weight:800;
  text-align:center;padding:18px;border-radius:15px;margin-top:8px}
/* Thẻ thông tin thợ (admin) */
.tho-info{text-align:center}
.tho-info .ti-name{font-size:24px;font-weight:800}
.tho-info .ti-sub{font-size:17px;color:var(--ink-soft);margin-top:4px}

/* Cố ý KHÔNG có chế độ tối: app luôn nền sáng để thợ lớn tuổi nhìn rõ. */