/* ============================================================
   PartyPics — Shared Styles
   Allison & Eric
   ============================================================ */

*{box-sizing:border-box;margin:0;padding:0}
:root{--gold:#C9A84C;--gold-light:#F5EDD6;--gold-dim:#8B6914;--black:#111010;--surface:#F9F6EF}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#F9F6EF;color:#111010;-webkit-tap-highlight-color:transparent}

/* ---- Screens ---- */
.screen{display:none;padding-bottom:3rem;min-height:100vh}
.screen.active{display:block}

/* ---- App shell ---- */
.app-header{background:var(--black);padding:1rem 1.25rem;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--gold);position:sticky;top:0;z-index:20}
.app-header h1{color:var(--gold);font-size:18px;font-weight:500;flex:1;letter-spacing:0.5px}
.back-btn{background:transparent;border:1px solid var(--gold);color:var(--gold);border-radius:6px;padding:5px 10px;cursor:pointer;font-size:12px;display:flex;align-items:center;gap:4px;white-space:nowrap}
.hero{background:var(--black);padding:2.5rem 1.25rem 2rem;text-align:center;border-bottom:1px solid var(--gold)}
.hero-title{font-size:28px;font-weight:600;color:var(--gold);letter-spacing:1px}
.hero-sub{font-size:12px;color:#888;margin-top:6px}
.content{padding:1.25rem;max-width:600px;margin:0 auto}

/* ---- Cards & Fields ---- */
.card{background:#fff;border:1px solid #E8E0CC;border-radius:10px;padding:1rem 1.25rem;margin-bottom:1rem}
.field{margin-bottom:12px}
.field label{font-size:11px;color:#888;display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:0.5px}
.field input,.field textarea,.field select{width:100%;border:1px solid #D8D0BC;border-radius:6px;padding:11px 12px;font-size:15px;font-family:inherit;color:var(--black);background:#fff;-webkit-appearance:none}
.field textarea{min-height:80px;resize:vertical}

/* ---- Buttons ---- */
.btn{width:100%;padding:13px;border-radius:6px;font-size:15px;font-weight:500;cursor:pointer;border:none;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:0.3px;-webkit-appearance:none}
.btn-gold{background:var(--black);color:var(--gold);border:1px solid var(--gold)}
.btn-outline{background:transparent;color:var(--black);border:1px solid #C8C0AC}
.btn-ghost{background:transparent;color:#888;border:1px solid #E0D8C8}
.btn-danger{background:#fff;color:#A32D2D;border:1px solid #F09595}
.btn-danger-solid{background:#A32D2D;color:#fff;border:none}
.btn-sm{width:auto;padding:7px 14px;font-size:13px;margin-bottom:0}
.btn:disabled{opacity:0.35;cursor:not-allowed}
.btn-gold:active{opacity:0.85}

/* ---- Divider ---- */
.divider{font-size:11px;color:#aaa;text-align:center;margin:12px 0;position:relative}
.divider::before,.divider::after{content:'';position:absolute;top:50%;width:42%;height:0.5px;background:#DDD}
.divider::before{left:0}.divider::after{right:0}

/* ---- Guest rows ---- */
.guest-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:0.5px solid #EEE}
.guest-row:last-child{border-bottom:none}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--gold-light);border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--gold-dim);flex-shrink:0}
.guest-info{flex:1;min-width:0}
.guest-name{font-size:14px;font-weight:500}
.guest-code-small{font-size:11px;color:#999;font-family:monospace;letter-spacing:1px}
.guest-actions{display:flex;gap:6px;flex-shrink:0}
.icon-btn{background:transparent;border:1px solid #E0D8C8;border-radius:6px;padding:6px 8px;cursor:pointer;color:#888;display:flex;align-items:center;font-size:14px}
.icon-btn:hover{border-color:var(--gold);color:var(--gold-dim)}

/* ---- Challenge rows ---- */
.challenge-row{padding:10px 0;border-bottom:0.5px solid #EEE}
.challenge-row:last-child{border-bottom:none}
.challenge-check{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:0.5px solid #EEE}
.challenge-check:last-child{border-bottom:none}
.check-icon{width:22px;height:22px;border-radius:50%;border:1.5px solid #CCC;flex-shrink:0;margin-top:1px;display:flex;align-items:center;justify-content:center;font-size:12px}
.check-icon.done{background:var(--gold);border-color:var(--gold);color:#fff}

/* ---- Photo grid ---- */
.photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media(min-width:500px){.photo-grid{grid-template-columns:repeat(3,1fr)}}
.photo-thumb{aspect-ratio:1;border-radius:8px;overflow:hidden;position:relative;background:#F0EAD6;border:1px solid #E8E0CC;cursor:pointer}
.photo-thumb img,.photo-thumb video{width:100%;height:100%;object-fit:cover}
.photo-overlay{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,0.55);padding:4px 6px}
.photo-owner{font-size:10px;color:#EEE}
.photo-actions{position:absolute;top:4px;right:4px;display:flex;gap:3px}
.photo-btn{background:rgba(17,16,16,0.78);border:none;border-radius:5px;padding:5px 7px;cursor:pointer;color:var(--gold);display:flex;align-items:center}
.photo-sel{position:absolute;top:6px;left:6px}
.photo-sel input{width:18px;height:18px;cursor:pointer;accent-color:var(--gold)}
.hidden-label{position:absolute;top:4px;left:4px;background:rgba(0,0,0,0.7);color:#EAB;font-size:10px;padding:2px 6px;border-radius:4px}

/* ---- Video overlays ---- */
.video-thumb-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.video-play-icon{width:36px;height:36px;background:rgba(0,0,0,0.6);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:16px}

/* ---- Upload zone ---- */
.upload-zone{border:1.5px dashed #C8C0AC;border-radius:10px;padding:1.75rem 1rem;text-align:center;cursor:pointer;margin-bottom:1rem;display:block;background:var(--surface)}
.upload-zone input{display:none}
.upload-icon{font-size:32px;color:var(--gold);margin-bottom:8px}

/* ---- Upload queue ---- */
.queue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:1rem}
@media(min-width:500px){.queue-grid{grid-template-columns:repeat(4,1fr)}}
.queue-item{position:relative;aspect-ratio:1;border-radius:6px;overflow:hidden;border:1px solid #E8E0CC;background:#F5EDD6}
.queue-item img,.queue-item video{width:100%;height:100%;object-fit:cover}
.queue-item .q-remove{position:absolute;top:3px;right:3px;background:rgba(17,16,16,0.82);border:none;border-radius:4px;color:var(--gold);padding:3px 6px;cursor:pointer;font-size:11px;display:flex;align-items:center}
.queue-item .q-status{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,0.62);padding:3px 6px;font-size:10px;color:#fff;text-align:center}
.queue-item .q-status.done{background:rgba(30,90,30,0.85)}
.queue-item .q-status.uploading{background:rgba(150,100,0,0.88)}
.queue-item .q-status.error{background:rgba(140,30,30,0.88)}
.upload-progress{height:5px;background:#E8E0CC;border-radius:3px;margin-bottom:1rem;overflow:hidden;display:none}
.upload-progress-bar{height:100%;background:var(--gold);border-radius:3px;transition:width 0.25s}

/* ---- Tab bar ---- */
.tab-bar{display:flex;border-bottom:1px solid #E8E0CC;background:#fff;position:sticky;top:57px;z-index:19;overflow-x:auto}
.tab-bar::-webkit-scrollbar{display:none}
.tab{flex:1;min-width:fit-content;padding:11px 10px;text-align:center;font-size:12px;color:#999;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tab.active{color:var(--gold-dim);border-bottom:2px solid var(--gold);font-weight:500}

/* ---- Selection bar ---- */
.sel-bar{background:var(--black);padding:10px 1.25rem;display:none;align-items:center;justify-content:space-between;border-bottom:1px solid var(--gold)}
.sel-bar.show{display:flex}
.sel-bar span{color:var(--gold);font-size:13px}
.sel-hint{font-size:11px;color:rgba(0,0,0,0.45);padding:6px 1.25rem;display:none;background:var(--gold-light)}
.sel-hint.show{display:block}

/* ---- Filter bar ---- */
.filter-bar{display:flex;gap:6px;margin-bottom:1rem;overflow-x:auto;padding-bottom:2px}
.filter-bar::-webkit-scrollbar{display:none}
.filter-chip{padding:6px 14px;border-radius:20px;font-size:12px;cursor:pointer;border:1px solid #D8D0BC;background:#fff;color:#666;white-space:nowrap}
.filter-chip.active{background:var(--black);color:var(--gold);border-color:var(--gold)}

/* ---- Challenge board ---- */
.cboard-guest{margin-bottom:1.5rem}
.cboard-guest-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--gold-light)}
.cboard-guest-name{font-size:15px;font-weight:500;flex:1}
.cboard-challenge{background:#fff;border:1px solid #E8E0CC;border-radius:10px;margin-bottom:10px;overflow:hidden}
.cboard-challenge-header{padding:10px 14px;display:flex;align-items:flex-start;gap:10px}
.cboard-check{width:20px;height:20px;border-radius:50%;border:1.5px solid #CCC;flex-shrink:0;margin-top:1px;display:flex;align-items:center;justify-content:center;font-size:11px}
.cboard-check.done{background:var(--gold);border-color:var(--gold);color:#fff}
.cboard-text{font-size:13px;flex:1}
.cboard-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-top:1px solid #F0EAD6}
.cboard-photo{aspect-ratio:1;overflow:hidden;cursor:pointer;position:relative}
.cboard-photo img{width:100%;height:100%;object-fit:cover}
.cboard-no-photo{grid-column:1/-1;padding:10px 14px;font-size:12px;color:#aaa;font-style:italic}

/* ---- Lightbox ---- */
.lightbox-wrap{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.96);z-index:100;flex-direction:column;touch-action:pan-y;user-select:none}
.lightbox-wrap.show{display:flex}
.lightbox-media-area{flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;width:100%}
.lightbox-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:6px;pointer-events:none}
.lightbox-video{max-width:100%;max-height:100%;border-radius:6px;outline:none}
.lb-tap-prev,.lb-tap-next{position:absolute;top:0;bottom:0;width:25%;z-index:10;cursor:pointer}
.lb-tap-prev{left:0}.lb-tap-next{right:0}
.lb-swipe-top{position:absolute;top:0;left:0;right:0;height:30%;z-index:11;pointer-events:none}
.lb-swipe-top.active{pointer-events:auto}
.lightbox-footer{padding:8px 1rem 14px;display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}
.lightbox-meta{color:#CCC;font-size:13px;text-align:center;max-width:340px}
.lightbox-btns{display:flex;gap:8px}
.lb-nav{display:flex;align-items:center;gap:8px}
.lb-arrow{background:transparent;border:none;color:rgba(255,255,255,0.5);cursor:pointer;padding:4px 6px;font-size:18px;line-height:1;transition:color 0.15s}
.lb-arrow:hover{color:var(--gold)}
.lb-arrow:disabled{opacity:0.15;cursor:default}
.lb-dots{display:flex;gap:5px;align-items:center}
.lb-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,0.3);transition:background 0.2s,transform 0.2s}
.lb-dot.active{background:var(--gold);transform:scale(1.3)}
.lb-ios-hint{font-size:11px;color:rgba(255,255,255,0.4);text-align:center;margin-top:2px;display:none}

/* ---- Modal ---- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:50;align-items:center;justify-content:center;padding:1.25rem}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:12px;padding:1.5rem;width:100%;max-width:420px;border:1px solid #E8E0CC}
.modal-title{font-size:16px;font-weight:500;margin-bottom:4px;color:var(--black)}
.modal-sub{font-size:13px;color:#888;margin-bottom:1.25rem}
.modal-actions{display:flex;gap:8px;margin-top:1rem}
.modal-actions .btn{margin-bottom:0}
.warn-box{background:#FFF8EC;border:1px solid #F0D080;color:#7A5500;padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:12px}

/* ---- Pills ---- */
.pill{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:500}
.pill-gold{background:var(--gold-light);color:var(--gold-dim);border:0.5px solid var(--gold)}
.pill-green{background:#EAF3DE;color:#3B6D11;border:0.5px solid #9DC75A}
.pill-gray{background:#F0EFE8;color:#666;border:0.5px solid #CCC}

/* ---- Misc ---- */
.notif{background:#F0F7F0;border:1px solid #B8D8B8;color:#2A6B2A;padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.err-msg{color:#A32D2D;font-size:12px;text-align:center;margin-top:6px;display:none}
.empty-state{text-align:center;padding:2.5rem 1rem;color:#aaa}
.empty-state i{font-size:36px;display:block;margin-bottom:8px;color:#CCC}
.code-box{background:var(--gold-light);border:1px solid var(--gold);border-radius:6px;padding:12px 16px;font-family:monospace;font-size:22px;font-weight:600;color:var(--gold-dim);letter-spacing:3px;text-align:center;margin:8px 0}
.party-code-hero{background:var(--black);border:1px solid var(--gold);border-radius:10px;padding:1.25rem;text-align:center;margin-bottom:1rem}
.pcode-label{font-size:11px;color:var(--gold);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.pcode-val{font-family:monospace;font-size:28px;font-weight:600;color:#fff;letter-spacing:4px}
.guest-code-card{background:var(--black);border:1px solid var(--gold);border-radius:10px;padding:1.25rem;text-align:center;margin-bottom:1rem}
.guest-code-card .gc-name{font-size:16px;font-weight:500;color:#fff;margin-bottom:4px}
.guest-code-card .gc-label{font-size:11px;color:var(--gold);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.guest-code-card .gc-code{font-family:monospace;font-size:28px;font-weight:600;color:var(--gold);letter-spacing:4px}

/* ---- Admin-only ---- */
.admin-badge{display:inline-flex;align-items:center;gap:4px;background:rgba(201,168,76,0.15);border:1px solid var(--gold);color:var(--gold-dim);border-radius:4px;font-size:10px;font-weight:600;padding:2px 7px;letter-spacing:0.5px;text-transform:uppercase;margin-left:8px}
.guest-sel-bar{background:var(--black);padding:10px 1.25rem;display:none;align-items:center;justify-content:space-between;border-bottom:1px solid var(--gold)}
.guest-sel-bar.show{display:flex}
.guest-sel-bar span{color:var(--gold);font-size:13px}
.import-zone{border:1.5px dashed #C8C0AC;border-radius:10px;padding:1.5rem 1rem;text-align:center;cursor:pointer;margin-bottom:1rem;display:block;background:var(--surface)}
.import-zone input{display:none}
.copy-flash{display:inline-flex;align-items:center;gap:4px;color:#2A6B2A;font-size:12px;margin-left:8px;opacity:0;transition:opacity 0.2s}
.copy-flash.show{opacity:1}
.import-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:1rem}
.import-table th{background:var(--gold-light);color:var(--gold-dim);padding:7px 10px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:0.5px}
.import-table td{padding:7px 10px;border-bottom:0.5px solid #EEE;color:var(--black)}
.import-table tr:last-child td{border-bottom:none}

/* ---- Print sheet ---- */
@media print{
  body *{visibility:hidden}
  #print-sheet,#print-sheet *{visibility:visible}
  #print-sheet{position:absolute;left:0;top:0;width:100%}
  .no-print{display:none!important}
}
#print-sheet{display:none}
.print-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:12px}
@media(max-width:500px){.print-grid{grid-template-columns:repeat(2,1fr)}}
.print-card{border:1px solid #CCC;border-radius:8px;padding:12px 10px;text-align:center;page-break-inside:avoid;background:#fff}
.print-card .pc-name{font-size:13px;font-weight:600;color:#111;margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.print-card .pc-qr{width:90px;height:90px;margin:0 auto 6px}
.print-card .pc-code{font-family:monospace;font-size:11px;color:#666;letter-spacing:1px;margin-bottom:3px}
.print-card .pc-url{font-size:9px;color:#aaa}