/* A2S2 — shared/base.css — token + component dùng chung 2 bản.
   Bản laptop phẳng tối giản, bản điện thoại 3D nhẹ: mỗi bản ghi đè trong style.css riêng. */
@font-face{font-family:'Baloo 2';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/Baloo2-400.ttf) format('truetype')}
@font-face{font-family:'Baloo 2';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Baloo2-700.ttf) format('truetype')}
@font-face{font-family:'Baloo 2';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/Baloo2-800.ttf) format('truetype')}
:root{
  --blue:#0050F0; --blue-dark:#0040c2; --blue-soft:#E8EFFF; --line:#DDE2EA;
  --ink:#1e2a3a; --muted:#6b7a8d; --bg:#ffffff; --card:#f5f5f5;
  --green:#1e9e62; --red:#d33; --amber:#b97f0e;
  --radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0;font-family:'Baloo 2',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif}
body{font-size:17px;color:var(--ink);background:var(--bg);min-height:100vh}
a{color:var(--blue)}
h1{font-size:26px}
button{cursor:pointer;border:0;border-radius:999px;padding:12px 20px;font-size:15px;font-weight:700;background:var(--blue);color:#fff}
button:hover{background:var(--blue-dark)}
button.green{background:var(--green)} button.green:hover{filter:brightness(.92)}
button.ghost{background:#fff;color:var(--blue);border:1px solid var(--line)}
button.ghost:hover{background:var(--blue-soft)}
button.small{padding:8px 14px;font-size:13px}
button.danger{background:var(--red)} button.danger:hover{filter:brightness(.92)}
button:disabled{opacity:.55;cursor:not-allowed}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:14px;font-size:16px;background:#fff;margin:6px 0;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue-soft);border-color:var(--blue)}
label.f{display:block;font-weight:700;font-size:14px;margin-top:10px}
.ic{width:23px;height:23px;flex-shrink:0}
.err{color:#c00;margin-top:10px;min-height:20px}
.ok-msg{color:var(--green);margin-top:10px;min-height:20px}
.hidden{display:none!important}
.logos{display:flex;align-items:center;gap:12px}
.logos img.acacy{height:38px;width:auto;display:block}
.logos img.samsung{height:20px;width:auto;display:block}
.logos .sep{width:1px;height:30px;background:var(--line)}
/* Dải vàng SERVER TEST */
.test-banner{display:none;background:#fde68a;color:#7c4a03;text-align:center;padding:9px 12px;font-weight:800;font-size:14px}
.test-banner.show{display:block}
/* Banner cập nhật phiên bản */
.update-banner{display:none;position:fixed;top:0;left:0;right:0;z-index:99;background:var(--blue);color:#fff;text-align:center;padding:10px;font-weight:700}
.update-banner.show{display:block}
/* Thẻ / bảng / pill / tab dùng chung */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:18px}
.card{background:var(--card);border:1px solid #ececec;border-radius:var(--radius);padding:18px}
.card .label{color:var(--muted);font-size:13px}
.card .num{font-size:28px;font-weight:800;margin:6px 0}
.card.blue .num{color:var(--blue)} .card.green .num{color:var(--green)} .card.red .num{color:var(--red)}
.sample-tag{display:inline-block;background:#fdf0d5;color:#8a5a00;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700}
.bar{height:10px;border-radius:999px;background:#dbe7fb;overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;background:var(--blue)}
.bar.green i{background:var(--green)} .bar.amber i{background:#e8a13a} .bar.red i{background:#e8a13a}
.bar.red i{background:var(--red)} .bar.grey i{background:#8a97a5}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:16px;overflow:hidden}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #eef2f8;font-size:14px;vertical-align:top}
th{color:var(--muted);font-size:12px;text-transform:uppercase}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#e3edf8;color:var(--blue)}
.pill.green{background:#dff3e8;color:var(--green)} .pill.red{background:#fde4e4;color:var(--red)}
.pill.amber{background:#fdf0d5;color:var(--amber)} .pill.grey{background:#eef2f6;color:var(--muted)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.tabs{display:flex;gap:8px;margin:0 0 18px;flex-wrap:wrap;border-bottom:1px solid #ececec}
.tabs button{background:transparent;color:var(--muted);border:0;border-bottom:3px solid transparent;border-radius:0;padding:12px 16px}
.tabs button:hover{background:transparent}
.tabs button.active{background:transparent;color:var(--ink);border-bottom:3px solid var(--blue)}
.tabs button .badge{background:var(--blue);color:#fff;border-radius:999px;padding:1px 7px;font-size:12px;margin-left:4px}
.nav-badge{margin-left:auto;background:var(--red);color:#fff;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:800}
.warn-box{background:#fdf0d5;border:1px solid #f0d48a;border-radius:14px;padding:12px 14px;margin:10px 0;font-size:14px}
.note{color:var(--muted);font-size:13px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0;overflow:hidden}
.avatar img,.avatar-img{width:100%;height:100%;object-fit:cover;display:block}
.avatar-initials{font-weight:800}
.thumb{width:72px;height:72px;border-radius:12px;object-fit:cover;border:2px solid #fff}
video.mirror{transform:scaleX(-1);width:100%;border-radius:16px;background:#000}
.cam-box{position:relative;max-width:480px;margin:0 auto}
.cam-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}
.cam-ring{width:200px;height:200px;border:4px solid #fff;border-radius:50%}
.step{font-size:18px;font-weight:800;text-align:center;margin:12px 0}
.step.done{color:var(--green)}
/* Chuông thông báo */
.bell-wrap{position:relative}
.bell-btn{position:relative;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:50%;width:44px;height:44px;padding:0;display:flex;align-items:center;justify-content:center}
.bell-btn:hover{background:var(--blue-soft)}
.bell-btn .ic{width:22px;height:22px}
.bell-count{position:absolute;top:-4px;right:-4px;min-width:19px;height:19px;border-radius:999px;background:var(--red);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 5px}
.notif-panel{position:absolute;right:0;top:52px;width:min(380px,90vw);max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px;z-index:60;text-align:left}
.notif-panel h3{padding:14px 16px 6px;font-size:16px}
.notif-item{padding:12px 16px;border-top:1px solid #eef2f8;cursor:pointer}
.notif-item:hover{background:var(--blue-soft)}
.notif-item.unread{background:#f2f6ff}
.notif-item .t{font-weight:700;font-size:14px}
.notif-item .b{color:var(--muted);font-size:13px}
.notif-item .d{color:var(--muted);font-size:12px;margin-top:2px}
/* Nút Cacy nổi + dòng "Hỏi trợ lý Cacy của bạn" */
.cacy-fab{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:10px}
.cacy-hint{background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-weight:700;font-size:14px;color:var(--ink)}
.cacy-btn{width:60px;height:60px;border-radius:50%;padding:0;background:var(--blue);display:flex;align-items:center;justify-content:center}
.cacy-btn:hover{background:var(--blue-dark)}
.cacy-btn .cacy-mark{width:34px;height:34px}
.cacy-mark{width:40px;height:40px}
/* Modal dùng chung */
.modal-back{position:fixed;inset:0;background:rgba(20,30,50,.45);z-index:80;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:20px;max-width:640px;width:100%;max-height:88vh;overflow:auto;padding:22px}
.modal h2{font-size:20px;margin-bottom:6px}
.modal .close-x{float:right;background:#fff;color:var(--ink);border:1px solid var(--line);width:36px;height:36px;padding:0;border-radius:50%}
/* Đăng nhập — khung chung (mỗi bản tô màu riêng trong style.css) */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:#f5f5f5;border:1px solid #ececec;border-radius:24px;padding:36px;width:100%;max-width:400px;text-align:center}
.login-card h1{font-size:22px;margin:16px 0 4px}
.login-card p{color:var(--muted);margin-bottom:20px}
.login-blue{background:var(--blue);color:#fff;border-radius:0 0 28px 28px;padding:28px 24px 32px;text-align:left}
.login-blue .brand-pill{display:inline-flex;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:8px 16px}
.login-blue .brand-pill img.acacy{height:26px;width:auto}
.login-blue .brand-pill img.samsung{height:15px;width:auto}
.login-blue .cacy-row{display:flex;align-items:center;gap:14px;margin-top:34px}
.login-blue .cacy-row .cacy-name{font-size:44px;font-weight:800;line-height:1}
.login-blue .cacy-tag{font-weight:700;margin-top:10px;font-size:15px}
.login-blue .cacy-line{font-size:26px;font-weight:800;margin-top:26px;line-height:1.25}
.login-blue .cacy-sub{margin-top:10px;font-size:15px;opacity:.92}
.login-blue .ver{margin-top:44px;font-size:13px;opacity:.85}
.login-form{padding:28px 24px 32px;text-align:left}
.login-form h1{font-size:24px}
.login-form .sub{color:var(--muted);margin:6px 0 18px}
.login-form .contact{text-align:center;color:var(--muted);font-size:14px;margin-top:16px}
.login-form .forgot{color:var(--blue);font-weight:700;background:none;padding:0;font-size:14px}
.login-form .forgot:hover{text-decoration:underline}
/* Cài đặt: danh sách hàng (điện thoại) + sub-nav (laptop) */
.set-list .set-group{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:.04em;margin:20px 0 6px;text-transform:uppercase}
.set-row{display:flex;align-items:center;gap:12px;width:100%;background:#fff;color:var(--ink);border:0;border-bottom:1px solid #eef2f8;border-radius:0;padding:16px 4px;font-size:16px;font-weight:700;text-align:left}
.set-row:hover{background:var(--blue-soft)}
.set-row .v{margin-left:auto;color:var(--muted);font-weight:600;font-size:14px}
.set-row .ic{color:var(--muted)}
.set-subnav{display:flex;flex-direction:column;gap:4px}
.set-subnav button{background:transparent;color:var(--ink);text-align:left;border-radius:12px;padding:11px 14px;font-weight:600;font-size:15px}
.set-subnav button:hover{background:var(--blue-soft)}
.set-subnav button.active{background:var(--blue-soft);color:var(--blue)}
/* Trang Công cụ (điện thoại) */
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:10px 0 22px}
.tool-tile{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 6px 10px;text-align:center;position:relative;color:var(--ink);font-weight:700;font-size:13px}
.tool-tile .ic{width:32px;height:32px;color:var(--blue)}
.tool-tile .nm{display:block;margin-top:6px}
.tool-tile.soon{opacity:.55}
.tool-tile .tb{position:absolute;top:6px;right:6px}