:root{color-scheme:dark;--bg:#070a11;--surface:#111823;--surface2:#172332;--line:#2d3b4d;--text:#f4f7fb;--sub:#9eb1c6;--accent:#65e0bc;--blue:#76aaff;--glow:rgba(101,224,188,.17)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0!important;background:radial-gradient(ellipse 85% 28% at 70% 0%,rgba(52,116,136,.22),transparent 78%),var(--bg)!important;color:var(--text)!important;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',sans-serif!important;line-height:1.5;-webkit-font-smoothing:antialiased;padding-bottom:calc(90px + env(safe-area-inset-bottom))}
header{padding:calc(30px + env(safe-area-inset-top)) 22px 25px!important;background:linear-gradient(125deg,#142535 0%,#0c111d 70%)!important;border-bottom:1px solid var(--line)!important;position:relative;overflow:hidden}header:after{content:'';position:absolute;right:-55px;top:-100px;width:220px;height:220px;background:radial-gradient(circle,rgba(101,224,188,.23),transparent 68%);pointer-events:none}h1{font-size:clamp(27px,6vw,36px)!important;font-weight:850;letter-spacing:-1.2px;line-height:1.1}header small{display:block;margin-top:10px;color:var(--accent)!important;letter-spacing:.2px;font-size:12px}
nav{position:fixed!important;bottom:0;top:auto!important;left:0;right:0;z-index:100;display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr));gap:2px!important;overflow:visible!important;padding:10px 7px calc(10px + env(safe-area-inset-bottom))!important;background:rgba(14,22,32,.91)!important;backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);border-top:1px solid rgba(148,174,196,.22)}nav button{padding:10px 2px!important;border-radius:13px!important;background:transparent!important;color:#9caec0!important;font-size:clamp(10px,2.5vw,12px)!important;white-space:normal!important;min-height:48px}nav button.active{background:rgba(101,224,188,.14)!important;color:var(--accent)!important}main{max-width:820px!important;padding:18px 15px 35px!important}section h2{font-size:25px;letter-spacing:-.65px;margin:15px 2px 20px}h3{letter-spacing:-.35px}.panel{background:linear-gradient(155deg,rgba(27,40,55,.97),rgba(16,24,35,.99))!important;border:1px solid var(--line);border-radius:22px!important;padding:20px!important;margin:14px 0!important;box-shadow:0 12px 35px rgba(0,0,0,.13)}.panel .panel{background:rgba(5,12,21,.35)!important;border-radius:16px!important;padding:15px!important;box-shadow:none}label{font-size:13px;font-weight:650;color:#c5d6e4;margin:16px 0 7px!important}input,select{background:#0b1420!important;border:1px solid #344558!important;border-radius:13px!important;color:var(--text)!important;padding:14px!important;min-height:47px;outline:none;font-size:16px!important}input:focus,select:focus{border-color:var(--accent)!important;box-shadow:0 0 0 3px var(--glow)}input[type=file]{padding:12px!important}input[type=checkbox]{min-height:auto;width:auto!important;accent-color:var(--accent)}button{background:linear-gradient(125deg,#8cf0cf,#4cbfa7)!important;color:#071d19!important;border:0!important;border-radius:13px!important;font-weight:750!important;min-height:44px;padding:12px 15px!important;box-shadow:0 4px 16px rgba(24,175,142,.12);transition:transform .15s,filter .15s}button:active{transform:scale(.97)}button:disabled{opacity:.55}.muted{color:var(--sub)!important;font-size:13px}footer{color:#8194a9!important;padding:15px 20px!important;font-size:11px!important}section{animation:slide .2s ease-out}@keyframes slide{from{opacity:.6;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.card{padding:14px 0!important;border-bottom:1px solid var(--line)!important}.photos img{border-radius:12px;border:1px solid var(--line)}#stats{font-size:19px;font-weight:700;color:var(--accent)}#geminiScan{margin-left:0!important;margin-top:9px}#aiStatus,#verifyStatus{line-height:1.6}#checkResults{max-height:470px;overflow:auto}#sourceCatalog{margin-top:12px}.source-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.source-row strong{font-size:14px}.source-row small{display:block;color:var(--sub);font-size:12px}.source-row a{color:var(--accent);font-size:12px;font-weight:750;text-decoration:none;border:1px solid #33695d;border-radius:10px;padding:8px 10px;white-space:nowrap}.badge{display:inline-block;padding:5px 9px;border-radius:100px;background:rgba(101,224,188,.12);color:var(--accent);font-size:11px;font-weight:750}.feature-banner{background:linear-gradient(120deg,#173b3a,#16213a);border:1px solid #2b605b;border-radius:20px;padding:18px;margin:10px 0 20px}.feature-banner b{font-size:18px}.feature-banner p{margin:6px 0 0;color:#b9d5d7;font-size:13px}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}.quick-actions button{background:#1b2c3b!important;color:#c4f6e8!important;border:1px solid #2d5d56!important}#sourceYear{max-width:140px}.catalog-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.catalog-controls select{width:auto;min-width:110px}#sourceCount{margin:10px 0}body:has(#scan.active) #cardForm>button[type=submit]{width:100%;margin-top:14px}
@media(min-width:850px){nav{max-width:780px;margin:auto;border-radius:22px 22px 0 0}main{padding-top:25px!important}}

/* Unified checklist explorer */
.database-browser{background:linear-gradient(145deg,rgba(27,51,65,.94),rgba(11,24,32,.98));border:1px solid rgba(150,193,211,.27);box-shadow:0 18px 60px rgba(0,0,0,.24)}
.db-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.db-head h3{font-size:24px;letter-spacing:-.7px;margin:12px 0 6px}.db-counter{border-radius:99px;background:rgba(101,213,185,.13);color:#a4f6d9;padding:9px 12px;font-size:12px;font-weight:700;white-space:nowrap}.db-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 12px;margin:14px 0}.db-filters label{font-size:12px;color:#b6c8d0;margin:6px 0}.db-filters select,.db-toolbar select{width:100%;min-width:0}.db-toolbar{display:flex;gap:10px;align-items:center;margin:10px 0 14px}.db-toolbar select{flex:1}.db-toolbar button{flex:1;background:#213b47;color:#e5f8ff;border:1px solid #446270}.db-result{padding:14px;margin:10px 0;background:rgba(7,18,25,.65);border:1px solid rgba(123,160,170,.25);border-radius:14px}.db-result strong{display:block;font-size:15px}.db-result .muted{font-size:12px;margin:7px 0}.db-result a{display:inline-block;color:#a4f6d9;font-weight:700;margin-top:5px}.db-tag{display:inline-block;border-radius:20px;padding:4px 8px;background:#244a4a;color:#b8ffe6;font-size:11px;margin:0 5px 6px 0}.db-empty{padding:20px;border:1px dashed #54717c;border-radius:12px;color:#c8d9e0}@media(max-width:380px){.db-filters{grid-template-columns:1fr}.db-head{flex-direction:column}}