/* ── Dulux / Sadolin Lucky Draw — design system ──────────────
   Navy (Pantone 280C) #012169 · First Paint gold #C9A227
   Paint-swoosh accents: red→orange→teal→blue                  */
:root{
  --navy:#012169; --navy-2:#0a2f8a; --navy-deep:#00133f;
  --gold:#C9A227; --gold-2:#e7c75a;
  --ink:#10172a; --muted:#6b7384; --line:#e7eaf1;
  --bg:#f4f6fb; --card:#ffffff;
  --red:#e8462f; --orange:#f59e0b; --teal:#16b3a6; --blue:#2f7ddf;
  --ok:#15a05a; --bad:#d33a2c;
  --radius:18px; --gap:18px;
  --shadow:0 18px 50px -22px rgba(1,33,105,.45);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:var(--navy);text-decoration:none}
img{max-width:100%;display:block}

/* paint swoosh top bar */
.swoosh{height:6px;background:linear-gradient(90deg,var(--red),var(--orange),var(--gold),var(--teal),var(--blue));background-size:300% 100%;animation:flow 8s ease infinite}
@keyframes flow{0%{background-position:0 0}50%{background-position:100% 0}100%{background-position:0 0}}

/* ── Public portal ─────────────────────────────────────────*/
.portal{min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,#123aa6 0%,var(--navy) 45%,var(--navy-deep) 100%);display:flex;flex-direction:column;align-items:center;padding:0 16px 48px}
.portal-card{width:100%;max-width:460px;background:var(--card);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;margin-top:18px;animation:rise .6s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.brandbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;background:var(--navy)}
.brandbar img{height:64px;width:auto;object-fit:contain}
.brandbar .first-paint{height:60px}
.hero{padding:26px 24px 6px;text-align:center}
.hero .kicker{color:var(--gold);font-weight:700;letter-spacing:2px;font-size:12px;text-transform:uppercase}
.hero h1{margin:8px 0 4px;font-size:26px;color:var(--navy)}
.hero p{margin:0;color:var(--muted);font-size:14px}
.shop-chip{display:inline-flex;align-items:center;gap:8px;margin-top:14px;padding:8px 14px;background:#eef2fc;border:1px solid #dce4f7;border-radius:999px;font-weight:600;color:var(--navy);font-size:14px}
.shop-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--ok)}

/* ── Campaign hero (above the form) ─────────────────────────*/
.campaign-hero{background:linear-gradient(180deg,#cfe6f2 0%,#bfdcec 55%,#eaf4fa 100%);
  padding:22px 18px 0;text-align:center;position:relative;overflow:hidden}
.ch-headline{color:var(--navy);font-family:'Outfit','Inter',sans-serif;font-weight:800;
  font-size:clamp(20px,6vw,28px);line-height:1.05;letter-spacing:.5px;
  animation:rise .6s cubic-bezier(.2,.8,.2,1)}
.ch-headline span{color:var(--navy);opacity:.78;font-weight:700}
.ch-win{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:14px;
  animation:rise .7s cubic-bezier(.2,.8,.2,1)}
.ch-win-label{color:var(--navy);font-weight:800;font-size:clamp(18px,5vw,24px);letter-spacing:3px}
.ch-omr{height:clamp(20px,5.5vw,26px);width:auto;display:inline-block}
.ch-fifty{width:min(74%,300px);margin:2px auto -4px;display:block;
  filter:drop-shadow(0 14px 22px rgba(1,33,105,.22));
  animation:floaty 4.5s ease-in-out infinite, rise .8s cubic-bezier(.2,.8,.2,1)}
.ch-cans{width:50%;max-width:230px;margin:0 auto;display:block;
  animation:rise .9s cubic-bezier(.2,.8,.2,1)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media (prefers-reduced-motion:reduce){
  .ch-fifty,.ch-win,.ch-headline,.ch-cans{animation:none}
}

.form{padding:18px 24px 26px;display:flex;flex-direction:column;gap:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input[type=text],.field input[type=tel],.field input[type=email]{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:16px;transition:.15s;background:#fff}
.field input:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 4px rgba(1,33,105,.1)}
.field .err{color:var(--bad);font-size:12.5px;margin-top:5px;display:none}
.field.invalid input{border-color:var(--bad)}
.field.invalid .err{display:block}

.otp-row{display:flex;gap:8px}
.otp-row input{flex:1}
.nat{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.nat label{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;font-weight:600;transition:.15s;margin:0}
.nat input{position:absolute;opacity:0}
.nat input:checked + span{color:var(--navy)}
.nat label:has(input:checked){border-color:var(--navy);background:#eef2fc;box-shadow:0 0 0 3px rgba(1,33,105,.08)}

.upload{border:2px dashed #c7d0e6;border-radius:14px;padding:22px;text-align:center;cursor:pointer;transition:.15s;background:#fafbff}
.upload:hover{border-color:var(--navy);background:#f1f5ff}
.upload svg{width:34px;height:34px;color:var(--navy);margin-bottom:6px}
.upload .u-title{font-weight:700;color:var(--navy)}
.upload .u-sub{font-size:12.5px;color:var(--muted)}
.upload input{display:none}
.preview{margin-top:10px;display:none}
.preview img{border-radius:12px;max-height:220px;margin:auto;border:1px solid var(--line)}
.bill-status{margin-top:8px;font-size:13px;font-weight:600;display:none;align-items:center;gap:7px}
.bill-status.checking{display:flex;color:var(--navy)}
.bill-status.good{display:flex;color:var(--ok)}
.bill-status.bad{display:flex;color:var(--bad)}
.bill-status .spin{width:14px;height:14px;border:2px solid rgba(1,33,105,.25);border-top-color:var(--navy);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;padding:14px 18px;font-size:16px;font-weight:700;cursor:pointer;transition:.15s;font-family:inherit}
.btn-primary{background:var(--navy);color:#fff;width:100%}
.btn-primary:hover{background:var(--navy-2)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#3a2c00}
.btn-ghost{background:#eef2fc;color:var(--navy)}
.btn-sm{padding:11px 14px;font-size:14px;border-radius:10px;width:auto}
.btn.loading{position:relative;color:transparent}
.btn.loading::after{content:"";position:absolute;width:20px;height:20px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.hint{font-size:12px;color:var(--muted)}
.note-ok{color:var(--ok);font-size:13px;font-weight:600;display:none}
.note-ok.show{display:block}
.footer-legal{color:#b9c4dd;font-size:12px;text-align:center;margin-top:22px;max-width:420px}
.steps{display:flex;gap:8px;justify-content:center;margin:14px 0 0;flex-wrap:wrap}
.steps .s{font-size:11.5px;color:#cdd7ef;display:flex;align-items:center;gap:6px}
.steps .n{width:18px;height:18px;border-radius:50%;background:var(--gold);color:#2a2000;font-weight:800;font-size:11px;display:grid;place-items:center}

/* confirmation */
.confirm{text-align:center;padding:40px 26px}
.check{width:84px;height:84px;border-radius:50%;background:linear-gradient(135deg,var(--ok),#27c06f);display:grid;place-items:center;margin:0 auto 18px;animation:pop .5s cubic-bezier(.2,1.4,.4,1)}
.check svg{width:42px;height:42px;color:#fff}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}

/* ── Dashboard ─────────────────────────────────────────────*/
.dash{display:flex;min-height:100vh}
.side{width:230px;background:var(--navy);color:#cdd7ef;flex-shrink:0;padding:0 0 20px;position:sticky;top:0;height:100vh;overflow:auto}
.side .logo{padding:20px;border-bottom:1px solid rgba(255,255,255,.12)}
.side .logo img{height:38px}
.side .logo .t{color:#fff;font-weight:800;margin-top:8px;font-size:15px}
.side nav{padding:14px 12px;display:flex;flex-direction:column;gap:4px}
.side nav a{color:#cdd7ef;padding:11px 14px;border-radius:10px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:10px;transition:.12s}
.side nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.side nav a.active{background:var(--gold);color:#2a2000}
.main{flex:1;min-width:0;background:var(--bg)}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}
.topbar h1{margin:0;font-size:20px;color:var(--navy)}
.content{padding:26px 28px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:24px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:0 6px 18px -14px rgba(1,33,105,.3)}
.stat .v{font-size:30px;font-weight:800;color:var(--navy);line-height:1}
.stat .l{color:var(--muted);font-size:13px;margin-top:6px;font-weight:600}
.stat.gold{background:linear-gradient(135deg,#fff7e0,#fff);border-color:#f0e2b6}
.stat.gold .v{color:#a37d0a}

.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:22px}
.panel .ph{padding:15px 20px;border-bottom:1px solid var(--line);font-weight:700;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}
th{background:#f7f9fd;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;font-weight:700}
tbody tr:hover{background:#f7f9fd}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}
.badge.ok{background:#e3f6ec;color:var(--ok)}
.badge.no{background:#fdecea;color:var(--bad)}
.badge.nat{background:#eef2fc;color:var(--navy)}
.badge.won{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#3a2c00}

.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.filters .f{display:flex;flex-direction:column;gap:4px}
.filters label{font-size:12px;font-weight:600;color:var(--muted)}
.filters input,.filters select{padding:9px 11px;border:1.5px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit}

.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1000px 500px at 50% -10%,#123aa6,var(--navy) 50%,var(--navy-deep))}
.login-card{background:#fff;border-radius:20px;padding:34px;width:360px;box-shadow:var(--shadow)}
.login-card img{height:44px;margin:0 auto 14px}
.login-card h2{text-align:center;color:var(--navy);margin:0 0 18px}
.login-card .err{background:#fdecea;color:var(--bad);padding:10px 12px;border-radius:9px;font-size:13px;margin-bottom:12px}

.empty{padding:48px 20px;text-align:center;color:var(--muted)}
.row-actions{display:flex;gap:8px}
.linkbtn{font-size:13px;font-weight:700;padding:6px 10px;border-radius:8px;background:#eef2fc;color:var(--navy);border:none;cursor:pointer}
.linkbtn:hover{background:#dde6fb}

@media(max-width:760px){
  .side{position:fixed;left:-240px;transition:.2s;z-index:50}
  .side.open{left:0}
  .content{padding:18px}
}