:root{
  --cream:#f6f0e6; --paper:#fffaf2; --ink:#1f1a17; --muted:#7a6f66; --line:#e6dccd;
  --accent:#e2552d; --dark:#191512; --ok:#2f7d5b; --err:#b3261e; --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:#e9e1d4;color:var(--ink);font-family:"DM Sans",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
a{color:inherit}
.app{max-width:460px;margin:0 auto;min-height:100vh;background:var(--cream);display:flex;flex-direction:column;box-shadow:0 0 60px rgba(0,0,0,.08)}
.app.wide{max-width:1100px}
main{flex:1;padding:18px 18px 40px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--paper)}
.brandmark{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.brandmark img{height:28px;width:auto;max-width:120px;object-fit:contain}
.brandmark .dot{width:22px;height:22px;border-radius:50%;background:var(--accent);box-shadow:inset 0 0 0 5px rgba(255,255,255,.35)}
.serif{font-family:"Instrument Serif",Georgia,serif;font-weight:400}
.mono{font-family:"DM Mono",ui-monospace,monospace}
.muted{color:var(--muted)} .small{font-size:13px} .center{text-align:center}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stack>*+*{margin-top:12px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px;border-radius:14px;font-weight:700;font-size:15px;transition:transform .1s,opacity .2s;text-decoration:none}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--accent);color:#fff}
.btn.dark{background:var(--ink);color:#fff}
.btn.ghost{background:transparent;border:1.5px solid var(--line)}
.btn.sm{padding:9px 12px;font-size:13px;border-radius:10px;width:auto}
.btn:disabled{opacity:.45;cursor:not-allowed}
label.field{display:block;font-size:13px;font-weight:500;margin:14px 0 6px}
.input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font-size:16px;outline:none}
.input:focus{border-color:var(--ink)}
select.input{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:14px 0 18px;line-height:1.45}
.check input{margin-top:2px;width:18px;height:18px;flex:none;accent-color:var(--accent)}
.err{background:#fde8e6;color:var(--err);border-radius:12px;padding:12px 14px;font-size:14px;margin-top:12px;display:none}
.err.on{display:block}
.hero{text-align:center;padding:22px 8px 20px}
.hero .eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:44px;line-height:1.02;margin:12px 0 10px;word-break:break-word}
.hero h1 i{color:var(--accent);font-style:italic}
.hero .meta{font-size:14px;color:var(--muted)}
.linkbox{display:flex;gap:8px;align-items:center;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:8px 8px 8px 12px}
.linkbox code{flex:1;font-family:"DM Mono",monospace;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qrbox{display:flex;justify-content:center;padding:10px}
.qrbox svg{width:180px;height:180px}
.pill{display:inline-block;font-size:11px;padding:4px 9px;border-radius:999px;background:#efe6d8;font-weight:500}
.pill.ok{background:#dff1e7;color:var(--ok)} .pill.warn{background:#fff1d6;color:#8a5a00} .pill.off{background:#eee;color:#777}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;opacity:0;transition:.25s;z-index:90;pointer-events:none;max-width:90vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
.note{font-size:12px;color:var(--muted);text-align:center;margin-top:22px;line-height:1.5}
.setup-warning{background:#fff1d6;color:#6b4500;padding:12px 16px;font-size:13px;line-height:1.5}
.spinner{width:22px;height:22px;border:3px solid rgba(0,0,0,.12);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:30px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.hidden{display:none!important}

/* landing visual */
.showcase{position:relative;height:330px;margin:4px 0 22px;display:flex;justify-content:center;align-items:center}
.polaroid{position:absolute;width:128px;background:#fff;padding:8px 8px 26px;border-radius:6px;box-shadow:0 12px 28px rgba(60,40,20,.16)}
.polaroid .ph{height:132px;border-radius:3px;position:relative;overflow:hidden}
.polaroid .cap{position:absolute;left:0;right:0;bottom:6px;text-align:center;font-family:"Instrument Serif",Georgia,serif;font-size:14px;color:#4a413b}
.polaroid.l{left:6px;top:46px;transform:rotate(-9deg)}
.polaroid.r{right:6px;top:70px;transform:rotate(8deg)}
.ph.warm{background:#c98a5c}.ph.dusk{background:#6b4a5c}
.ph .sun{position:absolute;width:46px;height:46px;border-radius:50%;background:#f2d0a0;top:18px;right:16px;opacity:.85}
.ph .p1,.ph .p2{position:absolute;bottom:0;background:#2a1c16;border-radius:24px 24px 0 0}
.ph .p1{left:18px;width:42px;height:70px}.ph .p2{left:58px;width:38px;height:62px}
.ph .h1,.ph .h2{position:absolute;border-radius:50%;background:#2a1c16}
.ph .h1{left:27px;bottom:64px;width:24px;height:24px}.ph .h2{left:66px;bottom:56px;width:22px;height:22px}
.ph .stamp{position:absolute;right:6px;bottom:4px;font-family:"DM Mono",monospace;font-size:9px;color:#ffad5c}
.phone{position:relative;z-index:2;width:168px;height:322px;background:var(--dark);border-radius:30px;padding:11px;display:flex;flex-direction:column;gap:9px;box-shadow:0 22px 44px rgba(60,40,20,.25)}
.phone .top{display:flex;justify-content:space-between;align-items:center;padding:3px 4px 0;font-size:10px;color:#cfc6bc}
.phone .top b{font-family:"DM Mono",monospace;font-weight:500;color:#ffb38f;background:#2c2622;padding:3px 7px;border-radius:999px}
.phone .scr{flex:1;border-radius:14px;background:#3b2a22;position:relative;overflow:hidden}
.phone .scr i{position:absolute;border-radius:50%}
.phone .shut{align-self:center;width:44px;height:44px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.phone .shut span{width:32px;height:32px;border-radius:50%;background:var(--accent)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 10px;text-align:center}
.step svg{width:26px;height:26px;color:var(--accent);margin-bottom:6px}
.step b{display:block;font-size:13px;margin-bottom:3px}
.step span{font-size:11.5px;color:var(--muted);line-height:1.35;display:block}

/* camera */
.cam{background:var(--dark);border-radius:24px;padding:14px;color:#fff}
.cam-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:12px;gap:8px}
.counter{background:#2c2622;border-radius:999px;padding:6px 12px;font-family:"DM Mono",monospace;font-size:13px;white-space:nowrap}
.counter b{color:#ffb38f}
.finder{position:relative;aspect-ratio:3/4;border-radius:14px;overflow:hidden;background:#0d0b0a;display:flex;align-items:center;justify-content:center;text-align:center}
.finder img{width:100%;height:100%;object-fit:cover}
.finder .hint{color:#8d827a;font-size:14px;padding:30px;line-height:1.5}
.finder .corner{position:absolute;width:22px;height:22px;border:2px solid rgba(255,255,255,.5)}
.c1{top:12px;left:12px;border-right:0!important;border-bottom:0!important}
.c2{top:12px;right:12px;border-left:0!important;border-bottom:0!important}
.c3{bottom:12px;left:12px;border-right:0!important;border-top:0!important}
.c4{bottom:12px;right:12px;border-left:0!important;border-top:0!important}
.flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none}
.flash.go{animation:flash .45s ease}
@keyframes flash{0%{opacity:.95}100%{opacity:0}}
.uploading{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);background:rgba(0,0,0,.65);padding:7px 12px;border-radius:999px;font-size:12px}
.cam-controls{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin-top:16px}
.shutter{width:76px;height:76px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 0 0 4px #2c2622,0 0 0 7px #fff}
.shutter span{width:58px;height:58px;border-radius:50%;background:var(--accent)}
.shutter.off{opacity:.35;pointer-events:none}
.side-btn{font-size:12px;color:#cfc6bc;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;justify-self:end}
.side-btn.off{opacity:.35;pointer-events:none}
.side-btn svg{width:26px;height:26px}
.toggle{display:flex;align-items:center;gap:8px;font-size:12px;color:#cfc6bc;cursor:pointer}
.switch{width:38px;height:22px;border-radius:999px;background:#4a423c;position:relative;transition:.2s;flex:none}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.switch.on{background:var(--accent)}.switch.on::after{left:19px}
.mine{display:flex;gap:8px;overflow-x:auto;margin-top:14px;padding-bottom:4px}
.mine img{width:56px;height:74px;object-fit:cover;border-radius:8px;flex:none}
.hidden-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* album */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px}
.stat b{display:block;font-size:22px}
.stat span{font-size:12px;color:var(--muted)}
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:10px}
.chip{flex:none;padding:7px 12px;border-radius:999px;border:1.5px solid var(--line);font-size:13px;background:var(--paper)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-radius:14px;overflow:hidden}
.tile{position:relative;aspect-ratio:3/4;background:#ddd;overflow:hidden;cursor:pointer}
.tile img{width:100%;height:100%;object-fit:cover;display:block}
.tile .who{position:absolute;left:5px;bottom:5px;font-size:10px;background:rgba(0,0,0,.55);color:#fff;padding:2px 6px;border-radius:6px;max-width:90%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lockbar{background:var(--ink);color:#fff;border-radius:14px;padding:16px;margin-bottom:12px;font-size:14px;line-height:1.5;text-align:center}
.lockbar .count{font-family:"DM Mono",monospace;font-size:24px;margin-top:6px;color:#ffb38f}
.viewer{position:fixed;inset:0;background:#000;z-index:60;display:none;flex-direction:column}
.viewer.on{display:flex}
.viewer img{flex:1;min-height:0;width:100%;object-fit:contain}
.viewer .bar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:14px 16px;color:#fff;font-size:14px}
.viewer .bar button,.viewer .bar a{color:#fff;font-size:13px;padding:8px 12px;border:1px solid #555;border-radius:10px;text-decoration:none}
.live-cap{position:absolute;left:0;right:0;bottom:30px;text-align:center;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.live-cap .serif{font-size:clamp(28px,5vw,56px)}
.live-qr{position:absolute;right:24px;bottom:24px;background:#fff;padding:10px;border-radius:12px;text-align:center;color:#000;font-size:12px}
.live-qr svg{width:120px;height:120px;display:block}

/* panel */
.tabs{display:flex;gap:4px;overflow-x:auto;padding:0 18px;background:var(--paper);border-bottom:1px solid var(--line)}
.tabs button{padding:12px 14px;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--ink);border-bottom-color:var(--accent)}
.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:22px 0 10px}
table.list{width:100%;border-collapse:collapse;font-size:14px;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
table.list th{text-align:left;font-size:12px;color:var(--muted);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--line);background:#fbf5ea}
table.list td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.list tr:last-child td{border-bottom:0}
.tablewrap{overflow-x:auto}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;align-items:end}
.formgrid label.field{margin-top:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.codes-out{font-family:"DM Mono",monospace;font-size:13px;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:12px;max-height:240px;overflow:auto;white-space:pre}
.swatch{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:middle;margin-right:6px}
.polaroid.l .cap{text-align:left;padding-left:12px}
.polaroid.r .cap{text-align:right;padding-right:12px}