/* Layout: a navy header band tied with a red-green-blue ribbon, then one centered column of event cards; the reveal is a paper gift tag. */
:root{
  --bg:#f3f6fb; --surface:#ffffff; --ink:#14213d; --muted:#57647f; --line:#d9e1ee;
  --red:#c8102e; --red-soft:#fbe8eb; --green:#0f7a4b; --green-soft:#e2f2ea; --blue:#1f4fbf; --blue-soft:#e6edfb;
  --band:#13254f; --band-ink:#f5f8ff; --tag:#fff8e8; --tag-line:#e7d3a6; --shadow:0 1px 2px rgba(20,33,61,.06),0 8px 24px rgba(20,33,61,.07);
  --f-display:"Young Serif",Georgia,"Times New Roman",serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0a1325; --surface:#111d35; --ink:#e8eef9; --muted:#9aa8c3; --line:#243250;
  --red:#ff5d70; --red-soft:#3a1822; --green:#40cf8f; --green-soft:#11342a; --blue:#79a2ff; --blue-soft:#18284c;
  --band:#0d1a38; --band-ink:#f5f8ff; --tag:#1d2a44; --tag-line:#3b4a6b; --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a1325; --surface:#111d35; --ink:#e8eef9; --muted:#9aa8c3; --line:#243250;
  --red:#ff5d70; --red-soft:#3a1822; --green:#40cf8f; --green-soft:#11342a; --blue:#79a2ff; --blue-soft:#18284c;
  --band:#0d1a38; --band-ink:#f5f8ff; --tag:#1d2a44; --tag-line:#3b4a6b; --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--band)}
.wrap{max-width:760px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.15;text-wrap:balance;margin:0}
p{margin:0}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

/* header band */
.band{background:var(--band);color:var(--band-ink)}
.band-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:22px 18px;flex-wrap:wrap}
.brand .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.75;font-weight:600}
.brand h1{font-size:clamp(26px,5vw,34px);color:var(--band-ink)}
.brand h1 span{color:#ffd36b}
.who{display:flex;align-items:center;gap:10px;font-size:14px;flex-wrap:wrap}
.who .name{font-weight:600}
.who button{background:transparent;border:1px solid rgba(255,255,255,.35);color:var(--band-ink);border-radius:999px;padding:5px 12px;cursor:pointer;font-size:13px}
.who button:hover{background:rgba(255,255,255,.1)}
.ribbon{height:10px;background:repeating-linear-gradient(135deg,#c8102e 0 14px,#f5f8ff 14px 18px,#0f7a4b 18px 32px,#f5f8ff 32px 36px,#1f4fbf 36px 50px,#f5f8ff 50px 54px)}

main{padding-block:28px 40px;display:grid;gap:20px}
.foot{padding-block:8px 36px;display:flex;justify-content:center}

/* generic */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.stack{display:grid;gap:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.spread{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.muted{color:var(--muted)}
.small{font-size:13px}
label.f{display:grid;gap:6px;font-weight:600;font-size:14px}
label.f .hint{font-weight:400;color:var(--muted);font-size:13px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],textarea,select{
  width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px;min-width:0}
textarea{min-height:150px;resize:vertical;line-height:1.55}
input.pin{font-family:var(--f-mono);font-size:24px;letter-spacing:.6em;text-align:center;padding:10px 0 10px .6em;max-width:200px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:11px 18px;border:1px solid transparent;cursor:pointer;font-weight:600;background:var(--red);color:#fff;transition:filter .15s,transform .1s}
.btn:hover{filter:brightness(1.07)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.55;cursor:progress}
.btn.green{background:var(--green)}
.btn.blue{background:var(--blue)}
:root:not([data-theme="light"]) .btn{color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--bg)}
.btn.danger-ghost{background:transparent;color:var(--red);border-color:var(--line)}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:8px}
.linkbtn{background:none;border:0;padding:0;color:var(--blue);cursor:pointer;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.foot .linkbtn{color:var(--muted);font-weight:500}
.err{color:var(--red);font-size:14px;font-weight:500;min-height:1em}
.note{background:var(--blue-soft);border-radius:10px;padding:12px 14px;font-size:14px}
.note.warn{background:var(--red-soft)}
.note.ok{background:var(--green-soft)}

.tabs{display:flex;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:4px;width:max-content;max-width:100%;flex-wrap:wrap}
.tabs button{border:0;background:transparent;padding:8px 14px;border-radius:9px;cursor:pointer;font-weight:600;color:var(--muted)}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.count{display:inline-block;min-width:20px;padding:0 6px;border-radius:999px;background:var(--red);color:#fff;font-size:12px;line-height:20px;text-align:center;margin-left:6px}

/* auth */
.auth{max-width:440px;width:100%;justify-self:center}
.auth h2{font-size:26px}

/* events */
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sec-head h2{font-size:24px}
.ev{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.ev-top{padding:18px 20px 14px;display:grid;gap:8px}
.ev-top h3{font-size:22px}
.badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.b-kris{background:var(--red-soft);color:var(--red)}
.b-exchange{background:var(--blue-soft);color:var(--blue)}
.b-open{background:var(--green-soft);color:var(--green)}
.b-drawn{background:var(--bg);color:var(--ink);border:1px solid var(--line)}
.facts{display:flex;gap:6px 18px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.facts b{color:var(--ink);font-weight:600}
.ev-body{border-top:1px dashed var(--line);padding:16px 20px 18px;display:grid;gap:12px}
.ev-notes{font-size:14px;white-space:pre-wrap}
.mine{display:grid;gap:4px}
.mine .code{font-family:var(--f-mono);font-weight:700;color:var(--green)}
.clip{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);font-size:14px;white-space:pre-wrap}
.empty{text-align:center;padding:40px 20px;border:1.5px dashed var(--line);border-radius:14px;color:var(--muted);display:grid;gap:6px}
.empty h3{color:var(--ink);font-size:20px}
.stats{display:flex;gap:8px;flex-wrap:wrap}
.stat{background:var(--bg);border-radius:10px;padding:8px 12px;font-size:13px;color:var(--muted)}
.stat b{display:block;font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums;font-family:var(--f-mono)}

/* photos */
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.thumb{position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;border:1px solid var(--line);max-width:100%}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb button{position:absolute;top:4px;right:4px;border:0;border-radius:999px;width:26px;height:26px;background:rgba(0,0,0,.6);color:#fff;cursor:pointer;font-size:15px;line-height:1}
.addphoto{aspect-ratio:1;border:1.5px dashed var(--line);border-radius:10px;display:grid;place-items:center;color:var(--muted);cursor:pointer;font-size:13px;text-align:center;padding:6px}
.addphoto:hover{border-color:var(--blue);color:var(--blue)}

/* gift tag */
.unwrap{display:grid;place-items:center;gap:10px;padding:22px;border-radius:12px;background:
  linear-gradient(90deg,transparent calc(50% - 9px),var(--green) calc(50% - 9px) calc(50% + 9px),transparent calc(50% + 9px)),
  linear-gradient(0deg,transparent calc(50% - 9px),var(--green) calc(50% - 9px) calc(50% + 9px),transparent calc(50% + 9px)),var(--red)}
.unwrap .btn{background:var(--surface);color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.2)}
.tag{position:relative;background:var(--tag);border:1px solid var(--tag-line);border-radius:6px 22px 22px 6px;padding:22px 22px 22px 54px;display:grid;gap:14px}
.tag::before{content:"";position:absolute;left:18px;top:24px;width:16px;height:16px;border-radius:50%;background:var(--surface);border:2px solid var(--tag-line)}
.tag::after{content:"";position:absolute;left:12px;top:44px;bottom:18px;border-left:2px dashed var(--tag-line)}
.tag .lbl{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--muted)}
.tag .to{font-family:var(--f-display);font-size:30px;line-height:1.1;color:var(--red)}
.tag .cn{font-family:var(--f-mono);font-weight:700;color:var(--green)}
.tag .wish{white-space:pre-wrap;font-size:15px}
.tag .from{border-top:1px dashed var(--tag-line);padding-top:12px;font-size:14px}
.pop{animation:pop .5s cubic-bezier(.2,.8,.2,1.2)}
@keyframes pop{from{transform:scale(.92) rotate(-1.5deg);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.pop{animation:none}}

/* admin table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;background:var(--bg)}
tr:last-child td{border-bottom:0}
td.num{font-variant-numeric:tabular-nums}
.uname{font-weight:600}
.pill{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--bg);color:var(--muted);white-space:nowrap}
.pill.req{background:var(--red-soft);color:var(--red)}
.pill.wait{background:var(--blue-soft);color:var(--blue)}

/* overlays */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;z-index:50;max-width:calc(100% - 32px);box-shadow:var(--shadow)}
.modal{position:fixed;inset:0;background:rgba(10,19,37,.55);display:grid;place-items:center;z-index:40;padding:16px}
.modal-box{background:var(--surface);border-radius:16px;padding:22px;max-width:440px;width:100%;display:grid;gap:14px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.modal-box h3{font-size:22px}
.bigpin{font-family:var(--f-mono);font-size:40px;letter-spacing:.3em;text-align:center;padding:10px;background:var(--bg);border-radius:12px;font-weight:700}
.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:480px){.panel{padding:18px}.ev-top,.ev-body{padding-left:16px;padding-right:16px}.tag{padding-left:46px}}