:root{
  --bg:#ffffff;--soft:#f4f8f9;--card:#ffffff;--line:#e6edf0;
  --txt:#0e2a33;--mut:#5c7883;--accent:#12b3a6;--accent2:#0ea5e9;
  --grad:linear-gradient(120deg,#12b3a6,#0ea5e9);--ok:#12b3a6;--ink:#0e2a33;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(160deg,#dff3f1,#eaf4fb 60%);color:var(--txt);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh;display:grid;place-items:center;padding:24px}
h1,h2,h3,.brand{font-family:'Poppins',sans-serif}
/* phone frame */
.phone{width:100%;max-width:410px;height:min(840px,94vh);background:var(--bg);border:1px solid var(--line);border-radius:38px;box-shadow:0 40px 100px rgba(14,42,51,.25);overflow:hidden;position:relative;display:flex;flex-direction:column}
.notch{height:26px;display:flex;justify-content:center;align-items:flex-start;padding-top:8px}
.notch::after{content:"";width:110px;height:7px;border-radius:10px;background:#dfe8ea}
.screen{flex:1;overflow-y:auto;padding:8px 22px 90px}
.screen::-webkit-scrollbar{display:none}
/* buttons + inputs */
.btn{width:100%;font-family:'Poppins';font-weight:600;font-size:15px;padding:15px;border-radius:14px;border:none;cursor:pointer;transition:.2s;background:var(--grad);color:#fff}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(18,179,166,.3)}
.btn.o{background:#fff;color:var(--txt);border:1px solid var(--line)}
.btn.o:hover{border-color:var(--accent);color:var(--accent);box-shadow:none}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--mut);margin-bottom:7px;font-weight:500}
.field input,.field select{width:100%;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--txt);font-family:inherit;font-size:14.5px;outline:none;transition:.2s}
.field input:focus,.field select:focus{border-color:var(--accent);background:#fff}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
/* auth */
.auth-logo{width:60px;height:60px;border-radius:16px;background:var(--grad);display:grid;place-items:center;color:#fff;margin:14px auto 18px}
.auth-logo svg{width:32px;height:32px}
.auth h1{text-align:center;font-size:23px;font-weight:700;letter-spacing:-.5px;color:var(--ink)}
.auth .sub{text-align:center;color:var(--mut);font-size:14px;margin:8px 0 24px}
.tabs{display:flex;background:var(--soft);border-radius:12px;padding:4px;margin-bottom:22px}
.tabs button{flex:1;padding:10px;border:none;background:none;color:var(--mut);font-family:'Poppins';font-weight:600;font-size:14px;border-radius:9px;cursor:pointer;transition:.2s}
.tabs button.on{background:var(--grad);color:#fff}
.err{color:#e5484d;font-size:12.5px;margin:-6px 0 12px;display:none}
.mut-c{text-align:center;color:var(--mut);font-size:12.5px;margin-top:16px}
/* dashboard */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 0 18px}
.topbar .hi{font-size:13px;color:var(--mut)}
.topbar .hi b{display:block;font-family:'Poppins';font-size:20px;color:var(--ink);font-weight:600;margin-top:2px}
.topbar .av{width:44px;height:44px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-family:'Poppins';font-weight:700;font-size:17px}
/* next appointment card */
.next{background:var(--grad);border-radius:20px;padding:22px;color:#fff;position:relative;overflow:hidden;margin-bottom:18px}
.next::after{content:"";position:absolute;right:-30px;top:-30px;width:130px;height:130px;background:radial-gradient(circle,rgba(255,255,255,.2),transparent 70%)}
.next .lbl{font-size:12px;opacity:.85;letter-spacing:1px}
.next .svc{font-family:'Poppins';font-size:21px;font-weight:600;margin-top:6px}
.next .meta{display:flex;gap:22px;margin-top:16px;font-size:12.5px;opacity:.9}
.next .meta b{display:block;font-family:'Poppins';font-size:15px;margin-top:2px}
.next .actions{display:flex;gap:10px;margin-top:18px}
.next .actions button{flex:1;padding:10px;border-radius:11px;border:none;font-family:'Poppins';font-weight:600;font-size:13px;cursor:pointer;background:rgba(255,255,255,.2);color:#fff;transition:.2s}
.next .actions button:hover{background:rgba(255,255,255,.32)}
.sec-t{font-family:'Poppins';font-weight:600;font-size:16px;margin:22px 0 12px;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.sec-t span{font-size:12.5px;color:var(--accent);font-weight:600;cursor:pointer}
/* quick services */
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.q{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;transition:.2s}
.q:hover{border-color:var(--accent);transform:translateY(-3px)}
.q .ic{font-size:24px}
.q b{display:block;font-size:14px;margin-top:10px;font-family:'Poppins';color:var(--ink)}
.q span{color:var(--mut);font-size:12px}
/* treatment plan */
.plan-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;gap:12px}
.plan-item .dot{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:16px;flex:none;background:rgba(18,179,166,.12)}
.plan-item .info{flex:1}
.plan-item b{font-size:14px;color:var(--ink)}.plan-item span{display:block;color:var(--mut);font-size:12px;margin-top:2px}
.pill{font-size:11px;font-weight:700;font-family:'Poppins';padding:5px 10px;border-radius:20px}
.pill.done{background:rgba(18,179,166,.14);color:var(--accent)}
.pill.up{background:rgba(14,165,233,.14);color:var(--accent2)}
.pill.due{background:#fdecec;color:#e5484d}
/* book screen */
.opt{display:flex;align-items:center;gap:12px;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px;cursor:pointer;transition:.2s}
.opt.sel{border-color:var(--accent);background:#e8f7f5}
.opt .ic{font-size:22px}
.opt b{font-size:14.5px;font-family:'Poppins';color:var(--ink)}
.opt span{display:block;color:var(--mut);font-size:12.5px}
.opt .pr{margin-left:auto;color:var(--accent);font-family:'Poppins';font-weight:600;font-size:13.5px}
/* profile */
.pcard{text-align:center;padding:20px 0}
.pcard .av{width:78px;height:78px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-family:'Poppins';font-weight:700;font-size:30px;margin:0 auto 14px}
.pcard h2{font-size:20px;font-weight:600;color:var(--ink)}
.pcard .em{color:var(--mut);font-size:13.5px;margin-top:4px}
.plist{margin-top:10px}
.pl{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
.pl span{color:var(--mut)}.pl b{font-weight:600;color:var(--ink)}
/* bottom nav */
.tabbar{position:absolute;bottom:0;left:0;right:0;height:74px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-top:1px solid var(--line);display:flex;padding:0 10px}
.tabbar button{flex:1;background:none;border:none;color:var(--mut);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10.5px;font-family:'Poppins';font-weight:500;padding-top:12px;transition:.2s}
.tabbar button svg{width:22px;height:22px}
.tabbar button.on{color:var(--accent)}
.hidden{display:none!important}
.toast{position:absolute;bottom:88px;left:22px;right:22px;background:var(--ink);color:#fff;padding:13px;border-radius:13px;font-family:'Poppins';font-weight:600;font-size:13.5px;text-align:center;transform:translateY(140px);transition:.4s cubic-bezier(.5,0,.2,1);z-index:20}
.toast.show{transform:translateY(0)}
.fade{animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---- custom ikonice (zamena za emojije) ---- */
.eic{width:1em;height:1em;display:inline-block;vertical-align:-.12em;fill:none;
     stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.bic{width:26px;height:26px;display:block;fill:none;stroke:currentColor;stroke-width:1.7;
     stroke-linecap:round;stroke-linejoin:round}
.eic .a,.bic .a{opacity:.55}

/* ============================================================
   BrightSmile app, logo na auth ekranu
   ============================================================ */
.auth-logo{width:auto;height:auto;background:none;border-radius:0;
           display:flex;justify-content:center;margin:18px 0 10px;--bs-cut:#fff}
.auth-logo svg{width:58px;height:58px;display:block}
.auth-word{text-align:center;font-family:'Poppins',sans-serif;font-weight:700;
           font-size:23px;letter-spacing:-.5px;color:var(--ink);margin-bottom:16px}
.auth-word em{font-style:normal;color:var(--accent)}