/* Sufyan Pharmacy — Hybrid v2 design system: modern, colourful, card-based. */
:root{
  --teal:#0f766e;--teal-dark:#115e59;--ink:#0f2e2b;--muted:#64748b;--radius:16px;
  --green:#16a34a;--green-bg:linear-gradient(135deg,#22c55e,#15803d);
  --sky:#0284c7;--sky-bg:linear-gradient(135deg,#38bdf8,#0369a1);
  --amber:#d97706;--amber-bg:linear-gradient(135deg,#fbbf24,#d97706);
  --yellow-bg:linear-gradient(135deg,#fde047,#eab308);
  --red:#dc2626;--red-bg:linear-gradient(135deg,#f87171,#dc2626);
  --purple-bg:linear-gradient(135deg,#c084fc,#7c3aed);
  --teal-bg:linear-gradient(135deg,#2dd4bf,#0f766e);
  --slate-bg:linear-gradient(135deg,#94a3b8,#475569);
  --bg:#eef7f5;--card:#fff;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--ink);padding-bottom:92px}
.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:.82rem}.error{color:var(--red)}
h2{font-size:1.35rem;margin:4px 0 14px}h3{margin:20px 0 10px}
/* Sync bar */
.syncbar{position:sticky;top:0;z-index:50;display:flex;gap:10px;align-items:center;padding:8px 14px;background:linear-gradient(90deg,#134e4a,#0f766e);color:#ecfdf5;font-size:.9rem;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.syncbar.offline{background:linear-gradient(90deg,#7c2d12,#9a3412)}
.syncbar .btn{margin-left:auto}
/* Top bar */
.topbar{position:sticky;top:37px;z-index:40;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid #d9f2ec;box-shadow:0 1px 6px rgba(15,118,110,.06)}
.topbar strong{font-size:1.05rem}
.branch-switch{margin-top:4px;padding:5px 8px;border:1.5px solid #0f766e;border-radius:8px;background:#ecfdf5;color:#065f46;font-weight:600;font-size:.85rem;max-width:240px}
.view{display:none;padding:16px;max-width:1150px;margin:0 auto}.view.active{display:block;animation:fadein .18s ease}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
/* Login */
#view-login{max-width:480px;margin:5vh auto}
.login-card{background:var(--card);border-radius:20px;padding:30px;box-shadow:0 18px 44px rgba(15,118,110,.18);display:flex;flex-direction:column;gap:13px;border-top:6px solid var(--teal)}
.logo{font-size:48px;text-align:center}.login-card h1{text-align:center;margin:0;font-size:1.7rem}
label{display:flex;flex-direction:column;gap:5px;font-size:.9rem;font-weight:600}
input,select,textarea{padding:11px 12px;border:1.5px solid #99f6e4;border-radius:11px;font-size:1rem;background:#fff;width:100%;outline:none}
input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,118,110,.15)}
.searchbox{margin-bottom:12px}
/* Buttons */
.btn{border:0;border-radius:11px;padding:10px 16px;cursor:pointer;font-weight:700;background:#e2e8f0;color:var(--ink);transition:transform .06s ease,box-shadow .15s ease}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,#14b8a6,#0f766e);color:#fff;box-shadow:0 4px 12px rgba(15,118,110,.25)}
.btn.big{padding:14px;font-size:1.05rem}
.btn.small{padding:6px 12px;font-size:.85rem}.btn.ghost{background:transparent;border:1px solid currentColor;color:inherit}
.btn.danger{background:linear-gradient(135deg,#f87171,#dc2626);color:#fff}.btn:disabled{opacity:.5}
/* Bottom tab bar */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:50;display:flex;background:#fff;box-shadow:0 -4px 20px rgba(15,78,74,.14);overflow-x:auto;padding-bottom:env(safe-area-inset-bottom)}
.tabbar button{flex:1;min-width:66px;background:none;border:0;color:#64748b;padding:8px 2px 7px;font-size:1.2rem;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;border-top:3px solid transparent}
.tabbar button span{font-size:.66rem;font-weight:600}
.tabbar button.active{color:var(--teal);border-top-color:var(--teal);background:#f0fdfa}
/* Stat cards (dashboard) */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:13px;margin-bottom:18px}
.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:0 3px 12px rgba(15,118,110,.09)}
.card .num{font-size:1.55rem;font-weight:800}
.card.warn{border-left:5px solid var(--amber)}.card.bad{border-left:5px solid var(--red)}
.stat{border-radius:18px;padding:16px;color:#fff;box-shadow:0 8px 20px rgba(15,23,42,.16);position:relative;overflow:hidden}
.stat .ic{font-size:1.5rem;opacity:.95}
.stat .lbl{font-size:.8rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;opacity:.92;margin-top:6px}
.stat .num{font-size:1.6rem;font-weight:800;line-height:1.15;margin-top:2px}
.stat .sub{font-size:.8rem;opacity:.9;margin-top:2px}
.stat.green{background:var(--green-bg)}.stat.sky{background:var(--sky-bg)}.stat.amber{background:var(--amber-bg)}
.stat.red{background:var(--red-bg)}.stat.purple{background:var(--purple-bg)}.stat.teal{background:var(--teal-bg)}.stat.slate{background:var(--slate-bg)}
.stat.yellow{background:var(--yellow-bg);color:#422006}
button.stat{border:0;text-align:left;cursor:pointer;font-family:inherit;width:100%;transition:transform .08s ease,box-shadow .15s ease}
button.stat:hover{box-shadow:0 12px 26px rgba(15,23,42,.22)}
button.stat:active{transform:scale(.98)}
.stat .go{position:absolute;right:12px;top:10px;font-size:1rem;opacity:.85}
.quickrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:11px;margin:6px 0 18px}
.quick{border:0;border-radius:15px;padding:14px 10px;background:#fff;box-shadow:0 3px 12px rgba(15,118,110,.10);font-weight:800;font-size:.95rem;color:var(--ink);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px}
.quick .ic{font-size:1.45rem}.quick:active{transform:scale(.97)}
/* Tables */
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:0 3px 12px rgba(15,118,110,.07)}
th,td{padding:10px;border-bottom:1px solid #f1f5f9;text-align:left;font-size:.92rem}
th{background:#e6f7f3;color:#115e59}
tbody tr:hover td,table tr:hover td{background:#f8fcfb}
.badge{padding:2px 9px;border-radius:99px;font-size:.75rem;font-weight:700;background:#e0f2fe;color:#0369a1}
.badge.red{background:#fee2e2;color:var(--red)}.badge.amber{background:#fef3c7;color:var(--amber)}.badge.green{background:#dcfce7;color:var(--green)}.badge.grey{background:#e2e8f0;color:#475569}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.row>*{flex:1;min-width:130px}.row .btn{flex:0 0 auto}
.cart-line{display:flex;justify-content:space-between;align-items:center;background:var(--card);padding:11px 13px;border-radius:12px;margin-bottom:8px;box-shadow:0 2px 8px rgba(15,118,110,.06)}
.billrow{cursor:pointer}
/* Modal + toast */
.modal-bg{position:fixed;inset:0;background:rgba(2,32,30,.55);display:flex;align-items:center;justify-content:center;z-index:100;padding:14px}
.modal{background:#fff;border-radius:18px;padding:22px;max-width:560px;width:100%;max-height:90vh;overflow:auto;display:flex;flex-direction:column;gap:11px;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.toast{position:fixed;bottom:104px;left:50%;transform:translateX(-50%);background:#134e4a;color:#fff;padding:12px 20px;border-radius:99px;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:92vw;text-align:center}
@media print{body *{visibility:hidden}#print-area,#print-area *{visibility:visible}#print-area{position:absolute;inset:0;padding:16px}}
@media(min-width:900px){.pos-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;align-items:start}}
.voided-row td{opacity:.55;text-decoration:line-through}.voided-row td:last-child{text-decoration:none}