/* =====================================================================
   Lexi Yearbook CRM — giao diện
   Bố cục: sidebar trái + header breadcrumb + thẻ trắng trên nền xám nhạt
   Màu nhấn: đỏ (đổi 3 biến --brand* bên dưới là đổi toàn bộ màu)
   ===================================================================== */
:root{
  --brand:#c62828;        /* đỏ chính */
  --brand-2:#a11d1d;      /* hover / đậm */
  --brand-soft:#fdeceb;   /* nền nhạt */
  --bg:#f4f5f7; --panel:#fff; --ink:#1b2430; --ink-2:#3f4a57; --muted:#7b8592;
  --line:#e6e8ec; --line-2:#d6dae0; --soft:#f7f8fa;
  --accent:var(--brand); --accent-soft:var(--brand-soft);
  --ok:#15803d; --warn:#c2620f; --bad:#c0392b; --warn-soft:#fff6ec; --bad-soft:#fdeeec;
  --radius:10px; --radius-sm:7px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
  --side:240px;
  --sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:400 14px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
body{border-top:3px solid var(--brand)}
b,strong{font-weight:600}
.hidden{display:none!important}
.muted{color:var(--muted)} .err{color:var(--bad);min-height:1.2em;margin:4px 0 0;font-size:13px}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
::selection{background:var(--brand-soft)}

input,select,textarea{font:inherit;color:inherit;background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:9px 12px;min-width:0;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
input::placeholder,textarea::placeholder{color:#a7afb9}
textarea{resize:vertical}
input[type=checkbox]{accent-color:var(--brand);width:16px;height:16px}

.btn{font:inherit;font-weight:500;font-size:13px;border:1px solid var(--line-2);background:#fff;color:var(--ink);border-radius:var(--radius-sm);padding:8px 16px;cursor:pointer;white-space:nowrap;transition:all .15s}
.btn:hover{border-color:var(--brand);color:var(--brand)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
.btn.danger{color:var(--bad);border-color:#f2d0cb}
.btn.danger:hover{border-color:var(--bad);color:var(--bad)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{padding:5px 12px;font-size:12.5px}
.btn.block{width:100%;padding:11px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* ---------------------------------------------------------------- Đăng nhập */
.login{min-height:calc(100vh - 3px);display:grid;place-items:center;padding:32px 16px}
.login-art{display:none}
.login-side{width:100%;display:flex;justify-content:center}
.login-card{width:100%;max-width:520px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:40px 40px 36px;display:flex;flex-direction:column;gap:14px}
.login-mobile-logo{display:block;width:170px;margin:0 0 8px}
.login-card .eyebrow{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--brand)}
.login-card h1{margin:-6px 0 0;font-size:28px;font-weight:700;letter-spacing:-.02em}
.login-card p.muted{margin:-6px 0 8px;font-size:15px}
.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--ink-2)}
.login-card input{padding:11px 13px;font-size:15px}
.login-card .btn.block{width:auto;align-self:flex-start;padding:11px 22px;margin-top:6px}

/* ---------------------------------------------------------------- Sidebar */
#app{min-height:calc(100vh - 3px)}
.sidebar{position:fixed;top:3px;left:0;bottom:0;width:var(--side);background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:22px 16px 18px;z-index:30;overflow-y:auto}
.brand{padding:0 8px 18px;border-bottom:1px solid var(--line)}
.brand img{width:150px;display:block}
.user-card{display:flex;align-items:center;gap:12px;padding:14px 8px;border-bottom:1px solid var(--line);margin-bottom:18px}
.user-card .avatar{width:36px;height:36px;border-radius:9px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-weight:700;flex:none}
.user-card b{display:block;font-size:13.5px;font-weight:500;line-height:1.3}
.user-card small{display:block;font-size:12px;color:var(--muted)}
.nav-label{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding:0 12px 10px}
.tabs{display:flex;flex-direction:column;gap:2px}
.tabs button{display:flex;align-items:center;gap:12px;border:0;background:transparent;font:inherit;font-size:13.5px;color:var(--ink-2);padding:11px 12px;border-radius:8px;cursor:pointer;text-align:left;position:relative}
.tabs button::before{content:"";width:18px;height:18px;flex:none;background:currentColor;-webkit-mask:var(--i) center/contain no-repeat;mask:var(--i) center/contain no-repeat;opacity:.85}
.tabs button:hover{background:var(--soft);color:var(--ink)}
.tabs button.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.tabs button.on::after{content:"";position:absolute;left:-16px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--brand)}
/* Icon cho từng mục menu */
.tabs [data-tab=classes]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='3' y='3' width='7.5' height='7.5' rx='1.5'/%3E%3Crect x='13.5' y='3' width='7.5' height='7.5' rx='1.5'/%3E%3Crect x='3' y='13.5' width='7.5' height='7.5' rx='1.5'/%3E%3Crect x='13.5' y='13.5' width='7.5' height='7.5' rx='1.5'/%3E%3C/svg%3E")}
.tabs [data-tab=crew]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'%3E%3Ccircle cx='9' cy='8' r='3.5'/%3E%3Cpath d='M2.5 20c0-3.6 2.9-6 6.5-6s6.5 2.4 6.5 6'/%3E%3Cpath d='M16 4.6a3.5 3.5 0 0 1 0 6.8M18 14.2c2.1.7 3.5 2.8 3.5 5.8'/%3E%3C/svg%3E")}
.tabs [data-tab=photog]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M3 8h3.5l2-3h7l2 3H21v11H3z'/%3E%3Ccircle cx='12' cy='13.5' r='3.5'/%3E%3C/svg%3E")}
.tabs [data-tab=admin]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpath d='M12 3l8 3v6c0 4.5-3.4 8-8 9-4.6-1-8-4.5-8-9V6z'/%3E%3Cpath d='M9 12l2 2 4-4'/%3E%3C/svg%3E")}
.tabs [data-tab=audit]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M9 6h12M9 12h12M9 18h12M4 6h.01M4 12h.01M4 18h.01'/%3E%3C/svg%3E")}
.side-foot{margin-top:auto;padding-top:20px;display:flex;flex-direction:column;gap:14px}
.side-note{border:1px solid var(--line);border-radius:var(--radius);padding:12px;font-size:12px;color:var(--ink-2);display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.side-note small{flex-basis:100%;color:var(--brand);font-size:11px;padding-left:14px}
.side-note .dot{width:7px;height:7px;border-radius:50%;background:#22a06b}
.side-foot > small{font-size:11px;padding-left:4px}

/* ---------------------------------------------------------------- Header */
.main{margin-left:var(--side);min-height:calc(100vh - 3px);display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;height:72px;padding:0 32px;background:var(--panel);border-bottom:1px solid var(--line)}
.crumb{flex:1;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.crumb .sep{color:var(--line-2)}
.crumb b{font-weight:500;color:var(--ink-2)}
.user{display:flex;align-items:center;gap:6px;white-space:nowrap}
.role-chip{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--brand-soft);color:var(--brand);margin-left:6px}

/* ---------------------------------------------------------------- Bộ lọc */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:24px 32px 16px}
.filters input,.filters select{height:40px;background:#fff}
.filters input[type=search]{flex:1;min-width:140px;max-width:340px}
.spacer{flex:1}
.seg{display:inline-flex;background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:3px;height:40px}
.seg button{border:0;background:transparent;font:inherit;font-size:13px;padding:0 12px;cursor:pointer;color:var(--muted);border-radius:5px}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--brand);color:#fff;font-weight:500}

/* ---------------------------------------------------------------- Thống kê */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:14px;padding:0 32px 18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.stat .k{font-size:12px;color:var(--muted)}
.stat .v{white-space:nowrap;font-size:20px;font-weight:700;letter-spacing:-.01em;margin-top:4px;font-variant-numeric:tabular-nums}
.stat.warn .v{color:var(--warn)}
.stat:first-child{border-top:3px solid var(--brand)}

/* ---------------------------------------------------------------- Bảng */
.view{padding:0 32px 32px;flex:1}
.tbl-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:auto;max-height:calc(100vh - 300px);box-shadow:var(--shadow)}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:13px}
th,td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;white-space:nowrap}
th{position:sticky;top:0;background:var(--soft);font-weight:600;z-index:2;font-size:12px;color:var(--ink-2)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
td.wrap{white-space:normal;min-width:180px;max-width:280px}
tr.row{cursor:pointer;transition:background .12s}
tr.row:hover td{background:#fdf6f6}
tr.flash td{animation:flash 2.4s ease}
@keyframes flash{0%,40%{background:#f9d9d7}100%{background:transparent}}
tr.day td{background:#fff;color:var(--ink);position:sticky;top:40px;z-index:1;padding:12px 14px 10px;font-weight:700;font-size:13.5px;border-bottom:1px solid var(--line-2);box-shadow:inset 3px 0 0 var(--brand)}
tr.day .cnt{font-weight:500;font-size:12px;color:var(--brand);background:var(--brand-soft);padding:2px 10px;border-radius:99px;margin-left:10px}
.sticky-col{position:sticky;left:0;z-index:1}
td.sticky-col{background:var(--panel)}
tr.row:hover td.sticky-col{background:#fdf6f6}
th.sticky-col{z-index:3;background:var(--soft)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:500;color:var(--c,#555);background:color-mix(in srgb,var(--c,#888) 11%,#fff)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c,#888)}
.pill{display:inline-block;padding:1px 8px;border-radius:99px;font-size:11px;background:var(--brand-soft);color:var(--brand)}
.empty{padding:64px;text-align:center;color:var(--muted)}
.neg{color:var(--bad)} .pos{color:var(--ok)}

/* ---------------------------------------------------------------- Ekip */
.crew-bar{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:12px;font-size:13px}
.crew-bar label{display:flex;gap:8px;align-items:center;cursor:pointer;font-weight:500}
.compact .ci{display:none}
.crew input{width:150px;padding:6px 9px;font-size:13px}
.crew input.req{border-color:#f0c79c;background:var(--warn-soft)}
.crew input.opt{border-style:dashed;background:var(--soft)}
.crew input.conflict{border-color:var(--bad);background:var(--bad-soft);color:var(--bad)}
.crew input:disabled{border-color:transparent;background:transparent;color:var(--ink)}
.crew-text{font-weight:600;color:var(--brand)}
.copy{cursor:pointer;border:0;background:transparent;color:#b3bac3;padding:0 4px;font-size:13px}
.copy:hover{color:var(--brand)}

/* ---------------------------------------------------------------- Modal */
.modal{position:fixed;inset:0;background:rgba(17,24,39,.45);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:32px 12px;overflow:auto}
.modal-box{background:var(--panel);border-radius:14px;box-shadow:0 24px 60px -12px rgba(16,24,40,.3);width:100%;max-width:980px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:20px 26px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:19px;font-weight:700}
.modal-body{padding:22px 26px;max-height:calc(100vh - 210px);overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;align-items:center;gap:10px;padding:14px 26px;border-top:1px solid var(--line);background:var(--soft);border-radius:0 0 14px 14px}
#grpPreview{font-size:12.5px}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px 18px;margin:0 0 16px}
legend{font-weight:700;font-size:13px;padding:0 8px;color:var(--brand)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px 14px}
.grid .f{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:500;color:var(--ink-2)}
.grid .f.c2{grid-column:span 2} .grid .f.c4{grid-column:1/-1}
.grid .f input,.grid .f select,.grid .f textarea{font-size:14px;font-weight:400;color:var(--ink)}
.disc{display:grid;grid-template-columns:110px 1fr 170px;gap:10px;align-items:center;margin-bottom:8px}
.disc span{font-size:13px;font-weight:500;color:var(--ink-2)}
.cost-row{display:grid;grid-template-columns:1fr 170px 38px;gap:10px;margin-bottom:8px}
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 28px;background:var(--brand-soft);border-radius:var(--radius);padding:16px 20px;font-size:13px}
.summary div{display:flex;justify-content:space-between;gap:8px;color:var(--ink-2)}
.summary b{font-variant-numeric:tabular-nums}
.summary .total{grid-column:1/-1;border-top:1px dashed #efb9b5;padding-top:12px;margin-top:2px;align-items:baseline;font-weight:600;color:var(--ink)}
.summary .total b{font-size:22px;font-weight:700;color:var(--brand)}

/* ---------------------------------------------------------------- Chi tiết lớp */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(540px,100%);background:var(--panel);z-index:40;box-shadow:-20px 0 50px -20px rgba(16,24,40,.25);overflow:auto;animation:slide .2s ease}
@keyframes slide{from{transform:translateX(24px);opacity:0}}
.drawer .dh{position:sticky;top:0;z-index:2;background:var(--panel);display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:22px 26px 16px;border-bottom:1px solid var(--line);border-top:3px solid var(--brand)}
.drawer h3{margin:0 0 6px;font-size:19px;font-weight:700;line-height:1.3}
.drawer .dh .muted{display:flex;gap:10px;align-items:center;font-size:13px}
.drawer .sec{padding:18px 26px;border-bottom:1px solid var(--line)}
.drawer .sec h4{margin:0 0 12px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--brand)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;margin:0;font-size:13.5px}
.kv dt{color:var(--muted)} .kv dd{margin:0;word-break:break-word}

/* ---------------------------------------------------------------- Quản trị */
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(640px,100%),1fr));gap:20px;padding-top:24px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;overflow-x:auto;min-width:0;box-shadow:var(--shadow)}
.card h3{margin:0 0 4px;font-size:16px;font-weight:700}
.card p.muted{margin:0 0 16px;font-size:13px}
.inline-form{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.inline-form input,.inline-form select{flex:1;min-width:120px}
.list-tbl{width:100%}
.list-tbl td,.list-tbl th{padding:8px}
.list-tbl th{position:static}
.list-tbl input:not([type=checkbox]):not([type=color]),.list-tbl select{width:100%;padding:6px 9px;font-size:13px}
.list-tbl input[type=color]{width:38px;height:30px;padding:2px;cursor:pointer}

.page-foot{display:flex;justify-content:space-between;gap:12px;padding:18px 32px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(16px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:var(--radius-sm);transition:.25s;z-index:99;max-width:90vw;opacity:0;pointer-events:none;font-size:13px;box-shadow:0 10px 30px -10px rgba(0,0,0,.4)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.bad{background:var(--bad)}
.secret{font-family:ui-monospace,monospace;background:var(--brand-soft);color:var(--brand-2);padding:2px 8px;border-radius:5px;font-weight:600}

/* ---------------------------------------------------------------- Responsive */
@media (max-width:900px){
  .sidebar{position:static;width:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line);gap:8px}
  .brand{border:0;padding:0;margin-right:auto} .brand img{width:120px}
  .user-card{border:0;padding:0;margin:0} .nav-label,.side-foot{display:none}
  .tabs{flex-direction:row;flex-basis:100%;overflow-x:auto;gap:4px}
  .tabs button{white-space:nowrap;padding:8px 12px} .tabs button.on::after{display:none}
  .main{margin-left:0}
  .topbar{height:56px;padding:0 16px;position:static}
  .crumb > span:first-child,.crumb .sep{display:none}
  .filters{padding:16px 16px 12px} .view{padding:0 16px 24px} .stats{padding:0 16px 14px;grid-template-columns:repeat(2,1fr);gap:10px}
  .filters input[type=search]{width:100%}
  .grid{grid-template-columns:1fr 1fr}
  .summary{grid-template-columns:1fr}
  .disc{grid-template-columns:1fr 1fr}.disc span{grid-column:1/-1}
  .kv{grid-template-columns:1fr}
  .login-card{padding:28px 22px}
  .page-foot{padding:14px 16px}
}

/* ---------------------------------------------------------------- Báo phụ kiện */
.tabs [data-tab=acc]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 21h4'/%3E%3Cpath d='M12 3a6 6 0 0 0-3.5 10.9c.6.5 1 1.2 1 2V16h5v-.1c0-.8.4-1.5 1-2A6 6 0 0 0 12 3z'/%3E%3C/svg%3E")}
.acc-head{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:12px}
.acc-head .stat{flex:1 1 150px}
.acc-classes{white-space:normal;min-width:260px;max-width:520px;color:var(--ink-2);font-size:12.5px;line-height:1.6}
.acc-head .btn{height:44px}
.acc-note{margin:0 0 14px;font-size:13px}
.acc-text{display:inline-block;font-weight:600;color:var(--brand);background:var(--brand-soft);padding:4px 12px;border-radius:99px}

/* ---------------------------------------------------------------- Rank thợ (1 cao nhất) */
:root{
  --r1:#15803d; --r1-bg:#e9f6ee;   /* Rank 1 — xanh lá */
  --r2:#2563eb; --r2-bg:#ebf1fe;   /* Rank 2 — xanh dương */
  --r3:#7c3aed; --r3-bg:#f3edfe;   /* Rank 3 — tím */
  --r0:#8a94a1; --r0-bg:#f1f3f5;   /* Chưa xếp hạng */
}
.crew input.r1,.crew input.r1:disabled{border-color:var(--r1);background:var(--r1-bg);color:var(--r1);font-weight:600;box-shadow:inset 3px 0 0 var(--r1)}
.crew input.r2,.crew input.r2:disabled{border-color:var(--r2);background:var(--r2-bg);color:var(--r2);font-weight:600;box-shadow:inset 3px 0 0 var(--r2)}
.crew input.r3,.crew input.r3:disabled{border-color:var(--r3);background:var(--r3-bg);color:var(--r3);font-weight:600;box-shadow:inset 3px 0 0 var(--r3)}
.crew input.r0,.crew input.r0:disabled{border-color:var(--line-2);background:var(--r0-bg);color:var(--ink-2)}
.legend{display:inline-flex;flex-wrap:wrap;align-items:center;gap:6px 6px;color:var(--muted);font-size:12.5px}
.legend .lg{display:inline-block;width:14px;height:14px;border-radius:4px;margin-left:8px;border:1px solid}
.lg.r1{background:var(--r1-bg);border-color:var(--r1)} .lg.r2{background:var(--r2-bg);border-color:var(--r2)}
.lg.r3{background:var(--r3-bg);border-color:var(--r3)} .lg.r0{background:var(--r0-bg);border-color:var(--line-2)}
.lg.req{background:var(--warn-soft);border-color:#f0c79c} .lg.conflict{background:var(--bad-soft);border-color:var(--bad)}
.rank-sel{font-weight:600;min-width:110px}
.rank-sel.r1{color:var(--r1);background:var(--r1-bg);border-color:var(--r1)}
.rank-sel.r2{color:var(--r2);background:var(--r2-bg);border-color:var(--r2)}
.rank-sel.r3{color:var(--r3);background:var(--r3-bg);border-color:var(--r3)}
.rank-sel.r0{color:var(--muted)}
.rank-filter{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 12px}
.chip{font:inherit;font-size:12.5px;border:1px solid var(--line-2);background:#fff;border-radius:99px;padding:5px 12px;cursor:pointer;color:var(--ink-2)}
.chip b{font-weight:600;margin-left:4px}
.chip.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.chip.r1.on{border-color:var(--r1);background:var(--r1-bg);color:var(--r1)}
.chip.r2.on{border-color:var(--r2);background:var(--r2-bg);color:var(--r2)}
.chip.r3.on{border-color:var(--r3);background:var(--r3-bg);color:var(--r3)}
.fb-cell{display:flex;gap:6px;align-items:center}
.fb-cell input{min-width:180px}
/* Trùng lịch vẫn ưu tiên nền đỏ, giữ vạch màu rank ở mép trái */
.crew input.conflict.conflict{border-color:var(--bad);background:var(--bad-soft);color:var(--bad)}

/* Bảng trong trang Quản trị: không bóp cột Quyền / nút */
.list-tbl select{min-width:120px}
.list-tbl td:has(> .btn),.list-tbl td .btn{white-space:nowrap}
.list-tbl td.muted{white-space:nowrap}
.card .list-tbl{min-width:560px}

/* Cảnh báo trùng lớp trong form */
.dup-box{border:1px solid #f0c79c;background:var(--warn-soft);border-radius:var(--radius);padding:12px 16px;margin:0 0 16px;font-size:13px}
.dup-box .dup-title{font-weight:700;color:var(--warn);margin-bottom:6px}
.dup-box ul{margin:0 0 8px;padding-left:18px}
.dup-box li{margin:4px 0}
.dup-box .dup-why{display:inline-block;margin-left:6px;font-size:11.5px;color:var(--bad);background:var(--bad-soft);padding:1px 8px;border-radius:99px}

/* ---------------------------------------------------------------- Hậu kỳ */
.tabs [data-tab=post]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Ccircle cx='9' cy='10' r='2'/%3E%3Cpath d='M21 16l-5-5-8 8'/%3E%3C/svg%3E")}
.post-bar{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;margin-bottom:12px;font-size:12.5px}
.post-bar .rank-filter{margin:0}
.chip.pf-late.on{border-color:var(--bad);background:var(--bad-soft);color:var(--bad)}
.chip.pf-soon.on{border-color:var(--warn);background:var(--warn-soft);color:var(--warn)}
.chip.pf-done.on{border-color:var(--ok);background:#e9f6ee;color:var(--ok)}
.tbl-wrap.post td{vertical-align:top}
.tbl-wrap.post input:not([type=date]),.tbl-wrap.post textarea{width:190px;padding:6px 9px;font-size:12.5px}
.tbl-wrap.post input[type=date]{padding:5px 8px;font-size:12.5px}
.tbl-wrap.post textarea{min-height:34px}
.tbl-wrap.post input:disabled,.tbl-wrap.post textarea:disabled,.tbl-wrap.post select:disabled{background:transparent;border-color:transparent;color:var(--ink);resize:none}
.pl{display:flex;gap:6px;align-items:center}
.pcrew{min-width:400px}
.pc{display:flex;gap:6px;align-items:center;margin-bottom:5px}
.pc:last-child{margin-bottom:0}
.pc-name{min-width:120px;flex:none;line-height:1.25;font-weight:500;white-space:nowrap}
.pc-name small{display:block;font-size:10.5px;color:var(--muted);font-weight:400}
.pc input{width:170px!important}
.dd{font-weight:600;margin-bottom:4px}
.dl{display:inline-block;font-size:11.5px;font-weight:500;padding:2px 9px;border-radius:99px;background:var(--soft);color:var(--ink-2);white-space:nowrap}
.dl.ok{background:#e9f6ee;color:var(--ok)} .dl.soon{background:var(--warn-soft);color:var(--warn)} .dl.late{background:var(--bad-soft);color:var(--bad)}
tr.ps-late td.sticky-col{box-shadow:inset 3px 0 0 var(--bad)}
tr.ps-soon td.sticky-col{box-shadow:inset 3px 0 0 var(--warn)}
tr.ps-done td.sticky-col{box-shadow:inset 3px 0 0 var(--ok)}
.st-sel{font-weight:600;color:var(--c);background:color-mix(in srgb,var(--c) 10%,#fff);border-color:color-mix(in srgb,var(--c) 35%,#fff);min-width:140px}
tr.day .day-lbl{position:sticky;left:14px;display:inline-flex;align-items:center}
/* Cột thợ: tên đầy đủ, ô link thẳng hàng */
.pcrew > .pc:first-child{margin-top:0}
td.pcrew{display:table-cell}
.pcrew .pc-grid{display:grid;grid-template-columns:max-content 180px auto;gap:6px 8px;align-items:center}
.pcrew .pc{display:contents}
.pcrew .pc input{width:180px!important}

/* Ghi chú chung (1 note / lớp, đồng bộ mọi tab) */
.note-box{width:220px;min-height:36px;padding:6px 9px;font-size:12.5px;line-height:1.4;resize:vertical;background:#fff}
.note-box:focus{min-height:70px}
.note-view{white-space:pre-wrap;min-width:160px;max-width:260px;font-size:12.5px;color:var(--ink-2)}
td.note-cell{white-space:normal;cursor:auto}
.tbl-wrap.post .note-box{width:220px}

/* ---------------------------------------------------------------- Ekip: tab con Chia lớp / Thợ */
.subtabs{display:inline-flex;gap:4px;background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:3px;margin:0 0 14px}
.subtabs button{border:0;background:transparent;font:inherit;font-size:13.5px;padding:7px 16px;border-radius:5px;cursor:pointer;color:var(--ink-2)}
.subtabs button small{color:var(--muted);font-size:11.5px}
.subtabs button.on{background:var(--brand);color:#fff;font-weight:600}
.subtabs button.on small{color:rgba(255,255,255,.8)}
.roster-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px}
.roster-bar .seg{height:36px}
.roster-bar input[type=date]{height:34px;padding:4px 10px}
.rs-label{font-size:15px;margin-left:6px}
.rs-tot{font-size:13.5px} .rs-tot b{font-size:15px}
.rs-help{margin:0 0 14px;font-size:12.5px}
.rs-day{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.rs-day.short{border-left:3px solid var(--bad)} .rs-day.ok{border-left:3px solid var(--ok)}
.rs-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--soft)}
.rs-head .cnt{font-size:12px;color:var(--brand);background:var(--brand-soft);padding:2px 10px;border-radius:99px;margin-left:6px}
.rs-sum{font-size:13px} .rs-sum b{font-size:14.5px}
.warn-t{color:var(--warn)}
.rs-roles{padding:8px 16px 14px}
.rs-role{display:flex;gap:14px;padding:8px 0;border-bottom:1px dashed var(--line)}
.rs-role:last-child{border-bottom:0}
.rs-rl{width:120px;flex:none;font-weight:600;font-size:13px;padding-top:7px}
.rs-rl small{display:block;font-weight:500;font-size:11.5px}
.rs-cells{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:flex-start}
.rs-cell{display:flex;flex-direction:column;gap:3px;width:168px}
.rs-cell input{width:168px;padding:6px 9px;font-size:13px}
.rs-cell small{font-size:11px;line-height:1.3;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rs-cell small.asg{color:var(--brand)} .rs-cell small.unasg{color:var(--warn)}
.rs-cell input.req{border-color:#f0c79c;background:var(--warn-soft)}
.rs-cell input.opt{border-style:dashed;background:var(--soft)}
.rs-cell input.r1{border-color:var(--r1);background:var(--r1-bg);color:var(--r1);font-weight:600;box-shadow:inset 3px 0 0 var(--r1)}
.rs-cell input.r2{border-color:var(--r2);background:var(--r2-bg);color:var(--r2);font-weight:600;box-shadow:inset 3px 0 0 var(--r2)}
.rs-cell input.r3{border-color:var(--r3);background:var(--r3-bg);color:var(--r3);font-weight:600;box-shadow:inset 3px 0 0 var(--r3)}
.rs-cell input.r0{border-color:var(--line-2);background:var(--r0-bg)}
.rs-cell input.conflict{border-color:var(--bad)!important;background:var(--bad-soft)!important;color:var(--bad)!important}
.rs-cell input:disabled{opacity:1}
.rs-add{height:34px;width:34px;padding:0;font-size:18px;color:var(--brand)}
/* Chia lớp: thợ không có trong danh sách đi được của ngày */
.crew input.notavail{outline:2px dotted var(--warn);outline-offset:1px}
.av-cnt{background:#e9f6ee!important;color:var(--ok)!important}
.av-cnt:empty{display:none}
@media (max-width:900px){ .rs-role{flex-direction:column;gap:6px} .rs-rl{width:auto;padding-top:0} }
.lg.notav{background:#fff;border:2px dotted var(--warn)}
.rs-cell{width:205px} .rs-cell input{width:205px}
.rs-more{display:flex;gap:4px;flex-wrap:wrap;padding-top:4px}
.rs-more:empty{display:none}
.rs-more .btn{color:var(--brand);font-size:12px}
.rs-cell{width:228px} .rs-cell input{width:228px}
/* Nhãn trên tên thợ ở tab Thợ */
.rs-badge{align-self:flex-start;font-size:10.5px;font-weight:600;line-height:1;padding:3px 8px;border-radius:99px 99px 99px 0;letter-spacing:.02em}
.rs-badge.done{background:var(--ok);color:#fff}
.rs-badge.todo{background:var(--warn-soft);color:var(--warn);border:1px solid #f0c79c}
.rs-badge.none{visibility:hidden}
.rs-badge.none::before{content:"."}
.week-lbl{font-size:13px;font-weight:600;color:var(--brand);background:var(--brand-soft);padding:6px 12px;border-radius:var(--radius-sm)}
/* Hàng bộ lọc gọn hơn để không rớt dòng khi có nhãn tuần */
.seg button{padding:0 11px}
.filters{gap:8px}
.week-lbl{padding:6px 10px;white-space:nowrap}

/* ---------------------------------------------------------------- Đánh giá học sinh (feedback) */
.fb-top{display:flex;gap:16px;align-items:flex-start;margin-bottom:12px}
.fb-qr{flex:none;text-align:center}
.fb-qr img{width:128px;height:128px;border:1px solid var(--line);border-radius:10px;display:block}
.fb-qr-btns{display:flex;gap:4px;justify-content:center;margin-top:6px}
.fb-qr-btns .btn{padding:4px 8px;font-size:11.5px}
.fb-sum{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px;font-size:13px}
.fb-link{display:flex;gap:6px}
.fb-link input{flex:1;min-width:0;padding:5px 8px;font-size:12px;background:var(--soft)}
.fb-open{display:flex;align-items:center;gap:6px;font-weight:500}
.fb-score{display:inline-flex;align-items:baseline;gap:1px;font-weight:700;color:var(--c);font-size:14px}
.fb-score small{font-size:10.5px;font-weight:500;color:var(--muted)}
.fb-score.big{font-size:30px;line-height:1}
.fb-score.big small{font-size:13px}
.fb-bar{display:inline-block;width:60px;height:6px;border-radius:99px;background:var(--line);overflow:hidden;vertical-align:middle}
.fb-bar.wide{width:auto;flex:1}
.fb-bar i{display:block;height:100%;border-radius:99px}
.fb-people{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.fb-person{display:flex;align-items:center;gap:10px;width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font:inherit;cursor:pointer;text-align:left}
.fb-person:hover{border-color:var(--brand);background:#fdf8f8}
.fb-pn{flex:1;min-width:0} .fb-pn b{display:block;font-size:13.5px} .fb-pn small{color:var(--muted);font-size:11.5px}
.fb-pv{display:flex;align-items:center;gap:6px;white-space:nowrap}
.fb-go{color:var(--muted);font-size:18px}
.fb-detail-top{display:flex;gap:16px;align-items:center;margin-bottom:14px}
.fb-dist{display:flex;flex-direction:column;gap:6px;margin-bottom:6px;font-size:13px}
.fb-dist div{display:flex;align-items:center;gap:10px}
.fb-dist div span:first-child{width:150px;flex:none}
.fb-dist b{width:30px;text-align:right}
.fb-h{margin:18px 0 8px;font-size:13px;font-weight:700}
.fb-cmt{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px;font-size:13px}
.fb-cmt p{margin:4px 0 0}
.fb-resp-h{display:flex;align-items:center;gap:10px}
.fb-resp-h small{flex:1}
.fb-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.fb-chips span{font-size:11.5px;padding:2px 8px;border-radius:99px;background:color-mix(in srgb,var(--c) 12%,#fff);color:var(--c);font-weight:600}
.q-btn{border:0;background:transparent;font:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:4px 6px;border-radius:6px;white-space:nowrap}
.q-btn:hover{background:var(--brand-soft)}
@media (max-width:600px){ .fb-top{flex-direction:column} .fb-dist div span:first-child{width:110px} }
.list-tbl input[data-k=name]{min-width:190px}

/* ===== Tổng quan (Dashboard) ===== */
.tabs [data-tab=dash]{--i:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 3v18h18'/%3E%3Cpath d='M6 15c2-5 4-5 6-2s4 3 6-4'/%3E%3C/svg%3E")}
.dash-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}
.dash-head h2{margin:0;font-size:20px}
.dash-head .muted{font-size:12.5px;flex-basis:100%}
.dash-head select{width:auto}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.kpi .k{font-size:12px;color:var(--muted);font-weight:500}
.kpi .v{font-size:22px;font-weight:700;margin-top:4px;letter-spacing:-.01em;white-space:nowrap}
.kpi .v small{font-size:13px;font-weight:500;color:var(--muted)}
.kpi .d{font-size:12px;margin-top:4px;color:var(--muted)}
.kpi .d b.up{color:var(--ok)} .kpi .d b.down{color:var(--bad)}
.kpi.hero{border-top:3px solid var(--brand)}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.dash-grid .wide{grid-column:1/-1}
@media (max-width:1100px){.dash-grid{grid-template-columns:1fr}}
.ch-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.ch-card h3{margin:0;font-size:15px}
.ch-card .sub{font-size:12px;color:var(--muted);margin:2px 0 8px}
.ch-legend{display:flex;flex-wrap:wrap;gap:16px;font-size:12.5px;color:var(--ink-2);margin:6px 0 4px}
.ch-legend span{display:inline-flex;align-items:center;gap:6px}
.ch-legend i{display:inline-block;width:16px;height:3px;border-radius:2px}
.ch-legend i.dash{background:none!important;border-top:2px dashed var(--c);height:0}
.ch{position:relative}
.ch svg{display:block;width:100%;overflow:visible}
.ch .tip{position:absolute;pointer-events:none;background:#fff;border:1px solid var(--line);box-shadow:0 6px 20px rgba(20,25,35,.12);border-radius:8px;padding:8px 10px;font-size:12px;color:var(--ink);white-space:nowrap;opacity:0;transition:opacity .1s;z-index:3}
.ch .tip b{display:block;margin-bottom:4px}
.ch .tip div{display:flex;align-items:center;gap:6px;justify-content:space-between}
.ch .tip div span{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2)}
.ch .tip i{width:8px;height:8px;border-radius:50%;display:inline-block}
.ch .tip em{font-style:normal;font-weight:600;margin-left:14px}
.hbars{display:flex;flex-direction:column;gap:9px;margin-top:8px}
.hbar{display:grid;grid-template-columns:130px 1fr 110px;align-items:center;gap:10px;font-size:12.5px}
.hbar .n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}
.hbar .t{height:14px;background:var(--soft);border-radius:0 4px 4px 0;position:relative}
.hbar .t i{position:absolute;left:0;top:0;bottom:0;border-radius:0 4px 4px 0;min-width:2px}
.hbar .val{text-align:right;font-weight:600;white-space:nowrap}
.hbar .val small{font-weight:400;color:var(--muted)}
.dash-tbl summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--brand);margin-bottom:8px}
/* Phụ kiện: ô tick trong form */
.acc-checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.acc-checks label{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:99px;padding:6px 14px;font-size:13px;cursor:pointer;background:#fff;font-weight:500;color:var(--ink)}
.acc-checks label:has(input:checked){border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.acc-tag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:99px;background:var(--brand-soft);color:var(--brand);margin:1px 2px 1px 0}