/* ===== Root & Base ===== */
:root {
  --bg: #0a0a10;
  --surface: #13131a;
  --surface2: #1c1c26;
  --border: #2a2a38;
  --text: #e0e0e8;
  --text2: #888;
  --primary: #7c3aed;
  --primary-light: #a78bfa;
  --danger: #e74c3c;
  --success: #27ae60;
  --warning: #f59e0b;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-text-size-adjust:100%}
a{color:var(--primary-light);text-decoration:none}
input,select,textarea,button{font-family:inherit;font-size:inherit}
img{max-width:100%}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s}
.btn:active{opacity:.8}
.btn-primary{background:var(--primary);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(192,38,211,.3));color:#fff;padding:6px 10px;font-size:12px;border:1px solid rgba(168,85,247,.4)}
.btn-sm{padding:6px 14px;font-size:12px;border-radius:8px}
.btn-outline{background:linear-gradient(135deg,#7c3aed,#c026d3);border:none;color:#fff;padding:6px 14px;font-size:12px;border-radius:8px}
.btn-outline-danger{background:linear-gradient(135deg,#ef4444,#b91c1c);border:none;color:#fff;padding:6px 14px;font-size:12px;border-radius:8px;box-shadow:0 1px 6px rgba(220,38,38,.4)}
.btn-warning{background:#d97706;color:#fff}
.btn-success{background:var(--success);color:#fff}
.admin-media-item-hidden{opacity:.55;filter:grayscale(.7)}
.admin-media-hidden-badge{position:absolute;top:6px;left:6px;z-index:3;background:rgba(0,0,0,.7);color:#fbbf24;font-size:10px;padding:2px 6px;border-radius:6px;border:1px solid rgba(251,191,36,.5)}

/* ===== Toast ===== */
.toast{position:fixed;top:calc(55px + 1.5px);left:50%;transform:translateX(-50%);z-index:5000;padding:9px 18px;border-radius:11px;font-size:14px;font-weight:800;color:#fff;letter-spacing:.5px;animation:toastIn .25s ease;max-width:90vw;text-align:center;pointer-events:none;box-shadow:0 6px 24px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.4);text-shadow:0 1px 3px rgba(0,0,0,.65),0 0 12px rgba(255,255,255,.35)}
.toast-error{background:var(--danger)}
.toast-success{background:var(--success)}
.toast-info{background:var(--primary)}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(12px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

/* ===== Login ===== */
.login-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(180deg,#0a0a10 0%,#1a1025 50%,#0d0d18 100%)}
.login-card{width:100%;max-width:360px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:36px 28px;text-align:center}
.login-card h2{font-size:22px;font-weight:700;color:#ff6b9d;margin-bottom:4px}
.login-card .subtitle{font-size:12px;color:rgba(255,255,255,.3);margin-bottom:24px}
.form-group{margin-bottom:14px;text-align:left}
.form-group label{display:block;margin-bottom:4px;font-size:13px;color:var(--text2)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(255,255,255,.04);color:#fff;font-size:14px;outline:none;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,58,237,.1)}
.form-group input::placeholder{color:rgba(255,255,255,.2)}

/* ===== Admin Layout ===== */
.admin-page{min-height:100dvh;padding-bottom:40px}
.app-header{display:flex;align-items:center;gap:10px;padding:10px 12px;position:sticky;top:0;z-index:100;background:rgba(10,10,16,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}
.app-header .app-brand{display:flex;align-items:baseline;flex:0 0 auto}
.app-header h1{font-size:15px;font-weight:700;color:#e0e0e8;white-space:nowrap}
.app-header .subtitle{font-size:11px;color:rgba(255,255,255,.35);margin-left:6px;white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.admin-container{padding:10px}
.admin-section{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:14px;margin-bottom:10px}
.admin-section h3{font-size:15px;font-weight:700;margin-bottom:10px;color:#e0e0e8}
.admin-section .section-desc{font-size:11px;color:rgba(255,255,255,.3);margin-bottom:10px}

/* Upload Zone */
.upload-zone{border:2px dashed rgba(255,255,255,.1);border-radius:14px;padding:32px 16px;text-align:center;cursor:pointer;transition:border-color .2s;min-height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.upload-zone:active{border-color:var(--primary);background:rgba(124,58,237,.04)}
.upload-icon{font-size:36px;color:rgba(255,255,255,.2);line-height:1}
.upload-text{font-size:13px;color:rgba(255,255,255,.35);margin-top:8px}
.upload-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.upload-preview{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.upload-preview-item{width:72px;height:72px;border-radius:10px;background:rgba(255,255,255,.05);position:relative;overflow:hidden}
.upload-preview-item img,.upload-preview-item video{width:100%;height:100%;object-fit:cover}
.remove-btn{position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.7);color:#fff;border:none;font-size:12px;line-height:20px;text-align:center;cursor:pointer;z-index:2}
.spinner-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:5000;display:flex;flex-direction:column;align-items:center;justify-content:center}
.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
.spinner-text{color:#fff;margin-top:16px;font-size:14px}
@keyframes spin{to{transform:rotate(360deg)}}
.upload-progress{height:4px;background:rgba(255,255,255,.08);border-radius:2px;margin-top:10px;overflow:hidden}
.upload-progress-bar{height:100%;background:linear-gradient(90deg,var(--primary),#ec4899);transition:width .3s}

/* ===== Brand Settings ===== */
.brand-settings-row{display:flex;gap:14px;align-items:flex-start}
.brand-avatar-wrap{position:relative;width:64px;height:64px;border-radius:16px;background:var(--surface2);display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;flex-shrink:0}
.brand-avatar-img{width:100%;height:100%;object-fit:cover}
.brand-avatar-placeholder{font-size:28px;color:var(--text2)}
.brand-avatar-edit{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.6);color:#fff;font-size:10px;text-align:center;padding:2px 0}
.brand-settings-fields{flex:1;min-width:0}

/* ===== Folder List (Admin) ===== */
.folder-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.folder-subtitle{font-size:11px;color:rgba(255,255,255,.3)}
.folder-toolbar{display:flex;gap:8px;margin-bottom:10px}
.folder-toolbar input,.folder-toolbar select{padding:10px 12px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(255,255,255,.04);color:#fff;font-size:13px;flex:1;min-width:0;min-height:44px}
.folder-row{display:flex;align-items:center;position:relative;padding:12px 280px 12px 12px;border-radius:12px;cursor:pointer;transition:background .15s;min-height:44px}
.folder-row:active{background:rgba(255,255,255,.06)}
.folder-icon-wrap{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,rgba(122,31,119,.5),rgba(216,95,86,.35));display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-right:10px}
.folder-main{flex:1;min-width:0}
.folder-title{font-size:12px;font-weight:600;color:#e0e0e8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.folder-meta{font-size:11px;color:rgba(255,255,255,.3);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.folder-actions{position:absolute;right:12px;top:50%;transform:translateY(-50%);display:flex;gap:6px}
.folder-action-btn{background:linear-gradient(135deg,#7c3aed,#c026d3);border:none;color:#fff;padding:4px 10px;border-radius:8px;font-size:11px;cursor:pointer;min-height:28px;white-space:nowrap;box-shadow:0 1px 6px rgba(168,85,247,.45)}
.folder-action-btn:hover{filter:brightness(1.12)}
.folder-action-btn.danger{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff;box-shadow:0 1px 6px rgba(220,38,38,.4)}
.folder-action-btn.success{background:linear-gradient(135deg,#16a340,#15803d);color:#fff;box-shadow:0 1px 6px rgba(22,163,74,.45)}
.folder-list{margin-bottom:10px}

/* ===== Media Grid (Admin) ===== */
.admin-media-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.admin-media-item{background:rgba(255,255,255,.04);border-radius:10px;overflow:hidden;position:relative}
.admin-media-thumb{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:rgba(255,255,255,.03)}
.admin-media-item .media-checkbox{position:absolute;top:6px;right:6px;z-index:3;width:20px;height:20px;accent-color:var(--primary)}
.admin-media-item .admin-media-info{padding:6px 8px 8px}
.admin-media-item .admin-media-info .name{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#e0e0e8}
.admin-media-item .admin-media-info .meta{font-size:10px;color:rgba(255,255,255,.3);margin-top:2px}
.batch-bar{display:flex;align-items:center;gap:8px;padding:10px 12px;background:rgba(0,0,0,.3);border-radius:12px;margin-bottom:10px;flex-wrap:wrap}
.batch-bar select{padding:8px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);color:#fff;font-size:12px;min-height:36px}
.batch-bar .btn-sm{min-height:36px}

/* ===== Share Management ===== */
.modal-overlay{position:fixed;inset:0;z-index:4000;background:rgba(0,0,0,.8);display:none;align-items:center;justify-content:center;padding:24px}
.modal-overlay.show{display:flex}
.modal{background:rgba(20,20,30,.95);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:20px;width:100%;max-width:360px;max-height:80vh;overflow-y:auto;backdrop-filter:blur(16px)}
.modal h3{font-size:17px;font-weight:700;margin-bottom:14px;text-align:center}
.modal .hint{font-size:11px;color:rgba(255,255,255,.3);text-align:center}
.modal hr{border:none;border-top:1px solid rgba(255,255,255,.06);margin:14px 0}
.modal .btn{margin-top:4px}

/* Share folder checkboxes */
.share-folder-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.share-folder-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;cursor:pointer;min-height:44px;background:rgba(255,255,255,.03)}
.share-folder-item:active{background:rgba(124,58,237,.1)}
.share-folder-checkbox{width:20px;height:20px;accent-color:var(--primary)}
.share-folder-name{font-size:13px;font-weight:500}

/* Existing shares list */
.share-existing-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.share-existing-item{display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:10px 12px;background:rgba(255,255,255,.03);border-radius:10px}
.share-existing-info{flex:1;min-width:0}
.share-existing-cats{font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.share-existing-date{font-size:10px;color:rgba(255,255,255,.3);margin-top:2px}
.share-existing-actions{display:flex;gap:6px}
.share-existing-actions .btn{flex:1;padding:5px 4px;font-size:12px;text-align:center}

/* QR Code display */
.qrcode-img{display:block;width:160px;height:160px;margin:0 auto 8px;border-radius:14px;background:#fff;padding:8px}
.share-url{font-size:10px;color:rgba(255,255,255,.35);word-break:break-all;text-align:center;margin-top:6px;padding:6px 8px;background:rgba(255,255,255,.04);border-radius:8px}
.share-item-info{flex:1;min-width:0}
.share-item-cats{font-size:11px;color:var(--text2)}
.share-item-date{font-size:10px;color:var(--text2)}

/* ===== Visitor Page ===== */
.visitor-page{background:radial-gradient(ellipse at 50% -8%,#251b52 0%,#171232 45%,#0d0c18 100%);color:#fff;min-height:100dvh;padding-bottom:60px}
.visitor-page.has-bg{background-size:cover;background-position:center;background-attachment:fixed;background-repeat:no-repeat}
.visitor-page .page-starfield{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.visitor-page.has-bg .page-starfield{display:none}
.visitor-page .page-aura{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.visitor-page.low-power .page-aura{display:none}
.visitor-page.has-bg .page-aura{display:none}
.visitor-page .aura{position:absolute;border-radius:50%;filter:blur(70px)}
.visitor-page .orb-a{width:46vw;height:46vw;left:-12vw;top:-10vh;background:radial-gradient(circle,rgba(168,85,247,.5),transparent 65%);animation:aura-drift 26s ease-in-out infinite}
.visitor-page .orb-b{width:38vw;height:38vw;right:-10vw;top:16vh;background:radial-gradient(circle,rgba(236,72,153,.42),transparent 65%);animation:aura-drift 32s ease-in-out infinite reverse}
.visitor-page .orb-c{width:34vw;height:34vw;left:8vw;bottom:-12vh;background:radial-gradient(circle,rgba(245,158,11,.25),transparent 65%);animation:aura-drift 38s ease-in-out infinite}
.visitor-page .orb-d{width:26vw;height:26vw;right:14vw;bottom:8vh;background:radial-gradient(circle,rgba(99,102,241,.4),transparent 65%);animation:aura-drift 30s ease-in-out infinite reverse}
@keyframes aura-drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(4vw,-3vh) scale(1.08)}66%{transform:translate(-3vw,2vh) scale(.94)}}
.visitor-main{position:relative;z-index:1}
.visitor-main::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(13,12,24,0) 0%,rgba(13,12,24,.18) 50%,rgba(13,12,24,0) 100%);pointer-events:none;z-index:-1}

/* Notice Bar */
.visitor-notice-bar{overflow:hidden;white-space:nowrap;background:linear-gradient(135deg,rgba(122,31,119,.45),rgba(216,95,86,.35));padding:6px 0}
.visitor-notice-text{display:inline-block;animation:notice-scroll 18s linear infinite;color:rgba(255,255,255,.92);font-size:12px;white-space:nowrap;padding-right:60px}
@keyframes notice-scroll{0%{transform:translateX(100vw)}100%{transform:translateX(-100%)}}

/* Visitor Brand */
.visitor-topbar{position:relative;overflow:hidden}
.visitor-topbar::before{content:'';position:absolute;top:-60px;left:0;right:0;height:220px;background:radial-gradient(ellipse at 50% 0%,rgba(147,51,234,.3),rgba(236,72,153,.13) 55%,transparent 78%);pointer-events:none}
.visitor-topbar>*{position:relative;z-index:1}
.visitor-brand-row{display:flex;align-items:center;gap:12px;padding:14px 16px 12px}
.visitor-brand-badge{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,#f6d46b,#d89d16);overflow:hidden;flex-shrink:0;border:1.5px solid rgba(255,255,255,.22);box-shadow:0 0 16px rgba(246,212,107,.35),0 4px 12px rgba(0,0,0,.4)}
.visitor-brand-avatar{width:100%;height:100%;object-fit:cover;display:none}
.visitor-brand-text{flex:1;min-width:0}
.visitor-brand-title{font-size:17px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:linear-gradient(90deg,#f0c27b,#e59cff,#5de0e0,#f0c27b);background-size:300% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:title-shimmer 3s linear infinite;filter:drop-shadow(0 1px 8px rgba(147,51,234,.45))}
.visitor-brand-subtitle{font-size:11px;color:rgba(255,255,255,.45);margin-top:1px}
.visitor-brand-date{font-size:10px;color:rgba(255,255,255,.35);margin-top:1px}
@keyframes title-shimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.visitor-refresh-btn{height:28px;padding:0 12px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.6);font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;letter-spacing:1px;margin-left:6px;backdrop-filter:blur(6px);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}

/* Visitor Contact in Header */
.visitor-contact-wrap{position:relative;flex-shrink:0;margin-left:6px}
.visitor-contact-btn{height:28px;padding:0 10px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.07);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.visitor-contact-drop{position:absolute;top:36px;right:0;background:rgba(30,30,40,.96);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:4px;display:none;flex-direction:column;gap:2px;min-width:80px;z-index:100}
.visitor-contact-drop.show{display:flex}
.visitor-contact-item{background:none;border:none;color:rgba(255,255,255,.75);font-size:12px;padding:8px 14px;border-radius:8px;cursor:pointer;text-align:left;white-space:nowrap}
.visitor-contact-item:hover{background:rgba(255,255,255,.08)}

/* ===== Easter Egg Hearts ===== */
.heart-burst{position:fixed;pointer-events:none;z-index:999;font-size:24px;animation:heartFly 1s ease-out forwards}
@keyframes heartFly{0%{opacity:1;transform:translate(0,0) scale(1)}100%{opacity:0;transform:translate(var(--dx), var(--dy)) scale(0)}}

/* Visitor Search */
.visitor-search-panel{padding:0 16px 8px}
.visitor-search-row{display:flex;gap:8px}
.visitor-search-field{position:relative;flex:1;z-index:0}
.visitor-search-field::after{content:'';position:absolute;inset:-2.5px;border-radius:15px;padding:2px;background:conic-gradient(from var(--folder-angle,0deg),transparent 10%,rgba(168,85,247,1) 24%,rgba(236,72,153,.95) 36%,rgba(245,158,11,.92) 48%,rgba(245,158,11,.92) 56%,rgba(236,72,153,.95) 66%,transparent 78%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.9;transition:opacity .25s;pointer-events:none;filter:drop-shadow(0 0 6px rgba(168,85,247,.55)) drop-shadow(0 0 2px rgba(236,72,153,.4))}
.visitor-search-field::before{content:'';position:absolute;inset:0;border-radius:12px;background:radial-gradient(70% 140% at 50% 130%,rgba(168,85,247,.28),transparent 70%);opacity:0;transition:opacity .25s;pointer-events:none}
.visitor-search-field:hover::after,.visitor-search-field:focus-within::after{opacity:1}
.visitor-search-field:focus-within::before{opacity:1}
.visitor-search-input{width:100%;padding:9px 14px;border:1px solid transparent;border-radius:12px;background:rgba(255,255,255,.06);color:#fff;font-size:13px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:all .2s;box-shadow:inset 0 1px 0 rgba(255,255,255,.05);position:relative;z-index:1}
.visitor-search-input:focus{outline:none;box-shadow:0 0 0 3px rgba(168,85,247,.16),0 0 18px rgba(168,85,247,.18)}
.visitor-search-input::placeholder{color:rgba(255,255,255,.35)}
.visitor-search-input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none;height:16px;width:16px;border-radius:50%;cursor:pointer;background-color:rgba(168,85,247,.5);background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 4.5l7 7M11.5 4.5l-7 7' stroke='white' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");background-position:center;background-repeat:no-repeat;background-size:10px 10px;box-shadow:0 0 4px rgba(168,85,247,.6)}
.admin-search-input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none;height:16px;width:16px;border-radius:50%;cursor:pointer;background-color:rgba(168,85,247,.5);background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 4.5l7 7M11.5 4.5l-7 7' stroke='white' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");background-position:center;background-repeat:no-repeat;background-size:10px 10px;box-shadow:0 0 4px rgba(168,85,247,.6)}
.visitor-search-btn{padding:9px 18px;border:none;border-radius:12px;background:linear-gradient(135deg,#a855f7,#ec4899);color:#fff;font-size:13px;cursor:pointer;box-shadow:0 4px 16px rgba(168,85,247,.4),inset 0 1px 0 rgba(255,255,255,.2)}

/* Visitor Main */
.visitor-main{padding:0 12px}

/* Visitor Folder Grid */
.visitor-folder-strip-wrap{position:relative}
.single-share .visitor-folder-strip-wrap{display:none}
.single-share .visitor-swipe-hint{display:none}
.visitor-swipe-hint{font-size:11px;padding:2px 0 6px;text-align:center;animation:swipeShimmer 2s linear infinite;transition:opacity .4s;background:linear-gradient(90deg,#f0c27b,#e59cff,#5de0e0,#f0c27b);background-size:300% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
@keyframes swipeShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.visitor-swipe-hint.hidden{opacity:0}
@keyframes swipeShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.visitor-folder-list{overflow-x:auto;overflow-y:hidden;padding:10px 4px 12px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.visitor-folder-list::-webkit-scrollbar{display:none}
.fw-row{display:flex}
.fw-row+.fw-row{margin-top:6px}
.visitor-folder-row{width:18%;margin-right:2%;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px 8px;border:1px solid rgba(255,255,255,.07);border-radius:12px;background:rgba(255,255,255,.045);color:#fff;cursor:pointer;transition:transform .28s cubic-bezier(.22,.61,.36,1),background .25s,box-shadow .25s,border-color .25s;text-align:center;box-sizing:border-box;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 2px 6px rgba(0,0,0,.12);position:relative;z-index:0}
.visitor-folder-row::before{content:'';position:absolute;left:50%;top:50%;width:130%;height:150%;transform:translate(-50%,-50%) scale(.88);border-radius:50%;background:radial-gradient(circle,rgba(168,85,247,.38),rgba(236,72,153,.16) 45%,transparent 68%);filter:blur(10px);opacity:0;transition:opacity .25s;z-index:0;pointer-events:none}
.visitor-folder-row>*{position:relative;z-index:1}
.visitor-folder-row::after{content:'';position:absolute;inset:-2px;border-radius:14px;padding:1.5px;background:conic-gradient(from var(--folder-angle,0deg),transparent 20%,rgba(168,85,247,.95) 32%,rgba(236,72,153,.8) 42%,rgba(245,158,11,.75) 50%,transparent 62%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .25s;z-index:0;pointer-events:none}
.visitor-folder-row:hover::after{opacity:.85}
.visitor-folder-row.active::after{opacity:1}
.visitor-folder-row:last-child{margin-right:0}
.visitor-folder-row:hover{background:rgba(255,255,255,.09);transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.4),0 0 26px rgba(168,85,247,.2),inset 0 1px 0 rgba(255,255,255,.1)}
.visitor-folder-row:hover::before{opacity:.75}
.visitor-folder-row.active{background:linear-gradient(135deg,rgba(168,85,247,.3),rgba(236,72,153,.22));border-color:rgba(168,85,247,.6);transform:translateY(-2px);animation:folderActiveGlow 2.8s ease-in-out infinite}
@keyframes folderActiveGlow{0%,100%{box-shadow:0 0 16px rgba(168,85,247,.32),0 6px 18px rgba(236,72,153,.16),inset 0 1px 0 rgba(255,255,255,.1)}50%{box-shadow:0 0 30px rgba(168,85,247,.55),0 8px 26px rgba(236,72,153,.3),inset 0 1px 0 rgba(255,255,255,.14)}}
.visitor-folder-row.active::before{opacity:1;background:radial-gradient(circle,rgba(236,72,153,.42),rgba(245,158,11,.14) 50%,transparent 70%);animation:folderOrbit 3.2s ease-in-out infinite}
@keyframes folderOrbit{0%,100%{transform:translate(-50%,-50%) scale(.9);opacity:.85}50%{transform:translate(-46%,-54%) scale(1.06);opacity:1}}
.visitor-folder-icon-wrap{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#a855f7,#6366f1);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 14px rgba(168,85,247,.4);transition:transform .25s cubic-bezier(.22,.61,.36,1),box-shadow .25s}
.visitor-folder-row:hover .visitor-folder-icon-wrap{transform:translateY(-1px) scale(1.08);box-shadow:0 7px 22px rgba(168,85,247,.55)}
.visitor-folder-icon{width:14px;height:14px;color:#fff}
.visitor-folder-icon svg{width:100%;height:100%}
.visitor-folder-main{display:flex;flex-direction:column;align-items:center;gap:0;min-width:0}
.visitor-folder-title{font-size:10px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:56px}
.visitor-folder-meta{font-size:8px;color:rgba(255,255,255,.4)}
/* end folder grid */

/* Visitor Card Grid */
.visitor-folder-content-area{margin-top:16px;padding:0 2px}
.visitor-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.visitor-card{border-radius:16px;overflow:hidden;background:linear-gradient(180deg,#1d1a2a,#14121f);border:1px solid rgba(255,255,255,.07);box-shadow:0 12px 30px rgba(0,0,0,.4);content-visibility:auto;contain-intrinsic-size:auto 280px;transition:transform .2s,box-shadow .2s}
.visitor-card:active{transform:scale(.98)}
.visitor-card-cover-wrap{position:relative;aspect-ratio:.92;background:#23232b}
.visitor-card-cover,.visitor-card-cover-wrap video,.visitor-card-cover-wrap img{width:100%;height:100%;object-fit:cover;display:block;background:#23232b}
.visitor-card-badge{position:absolute;right:8px;top:8px;min-height:13px;padding:0;border-radius:999px;background:rgba(0,0,0,.55);color:#fff;font-size:9px;line-height:1}
.visitor-card-body{padding:10px 10px 12px}
.visitor-card-title{font-size:14px;line-height:1.4;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all}
.visitor-card-note-bar{display:block;margin:-6px -10px 6px -10px;padding:4px 8px;font-size:10px;font-weight:400;line-height:1.3;color:#1a1a1a;background:#fbbf24;word-break:break-all}
.visitor-card-meta-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px}
.visitor-card-tag{font-size:11px;color:rgba(255,255,255,.4);background:rgba(255,255,255,.05);padding:2px 8px;border-radius:6px}
.visitor-card-date{font-size:11px;color:rgba(255,255,255,.3)}
.visitor-card-foot{font-size:10px;color:rgba(255,255,255,.25);margin-top:6px}
.video-icon{position:absolute;right:8px;bottom:8px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center}
.video-icon::after{content:'';width:0;height:0;border-left:10px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:2px}
.visitor-empty{background:#1c1d24;border-radius:14px}
.visitor-empty-inline{background:#1c1d24;border-radius:14px;padding:32px 16px;text-align:center}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;z-index:3000;background:radial-gradient(ellipse at 50% 45%,#1a1433 0%,#0b0917 70%);display:none;flex-direction:column;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox-close{position:fixed;top:16px;right:16px;z-index:20;width:44px;height:44px;border:none;border-radius:50%;background:linear-gradient(135deg,rgba(168,85,247,.6),rgba(236,72,153,.5));color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.4),0 0 14px rgba(168,85,247,.35),inset 0 1px 0 rgba(255,255,255,.3);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:transform .2s,box-shadow .2s,background .2s}
.lightbox-content{max-width:100%;max-height:100%;object-fit:contain;position:relative;display:inline-block}
.lightbox-content img,.lightbox-content video{max-width:95vw;max-height:80vh;object-fit:contain}
.lightbox.scrollable{overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;align-items:flex-start;justify-content:flex-start;touch-action:pan-x pan-y}
.lightbox.scrollable .lightbox-content{width:100%;display:flex;justify-content:center;padding-top:8px;padding-bottom:20vh}
.lightbox.scrollable .lightbox-content img{max-width:100vw;max-height:none;width:100vw;height:auto;display:block;transition:width .2s}
.lightbox.scrollable.zoomed{overflow:auto}
.lightbox.scrollable.zoomed .lightbox-content{display:block;width:auto;padding-top:8px;padding-bottom:20vh}
.lightbox.scrollable.zoomed .lightbox-content img{width:auto;max-width:none;height:auto}
.lightbox-tall-hint{position:absolute;top:60px;left:50%;transform:translateX(-50%);z-index:10;background:rgba(0,0,0,.55);color:rgba(255,255,255,.85);font-size:12px;padding:6px 14px;border-radius:16px;pointer-events:none;white-space:nowrap}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);border:none;color:#22c55e;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:9999!important;width:42px;height:42px;border-radius:50%;font-size:24px;background:rgba(34,197,94,.45);pointer-events:auto}
.lightbox-prev{left:8px}
.lightbox-next{right:8px}
.lightbox-qr{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);background:#22c55e;border-radius:24px;box-shadow:0 4px 20px rgba(34,197,94,.5);z-index:10}
.lightbox-qr-btn{border:none;background:none;color:#000;font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;padding:10px 28px}
.lightbox-watermark{position:absolute;top:4px;right:4px;z-index:8;font-size:5px;font-weight:700;pointer-events:none;color:#ff3333;-webkit-text-stroke:0.3px rgba(0,0,0,.5)}

/* ===== Password Overlay ===== */
@keyframes pwd-blob-float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.15)}}
@keyframes pwd-blob-float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-35px,25px) scale(1.1)}}
@keyframes pwd-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes pwd-twinkle{0%,100%{transform:translateY(0) scale(1);opacity:var(--po,.4)}50%{transform:translateY(-22px) scale(.7);opacity:.08}}
@keyframes pwd-ring-spin{to{transform:rotate(360deg)}}
@keyframes pwd-glow{0%,100%{box-shadow:0 6px 24px rgba(168,85,247,.45),0 0 0 0 rgba(236,72,153,.35)}50%{box-shadow:0 6px 30px rgba(168,85,247,.6),0 0 0 12px rgba(236,72,153,0)}}
.password-overlay{position:fixed;inset:0;z-index:1000;overflow:hidden;background:radial-gradient(ellipse at 50% 20%,#141033 0%,#0a0817 55%,#05040c 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(12px + env(safe-area-inset-top,0px)) 24px calc(20px + env(safe-area-inset-bottom,0px))}
.password-overlay::before,.password-overlay::after{content:'';position:absolute;pointer-events:none;filter:blur(60px);border-radius:50%}
.password-overlay::before{width:75vw;height:75vw;max-width:520px;max-height:520px;top:-20%;left:-22%;background:radial-gradient(circle,rgba(88,58,220,.4),transparent 65%);animation:pwd-blob-float 14s ease-in-out infinite}
.password-overlay::after{width:70vw;height:70vw;max-width:460px;max-height:460px;bottom:-18%;right:-20%;background:radial-gradient(circle,rgba(200,60,160,.28),transparent 65%);animation:pwd-blob-float2 17s ease-in-out infinite}
.password-overlay>*{position:relative;z-index:1}
.password-overlay.shake{animation:pwd-shake .35s ease}
.pwd-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
.pwd-galaxy{position:absolute;z-index:0;pointer-events:none;left:-25%;top:-30%;width:150%;height:150%;background:
  radial-gradient(ellipse at 42% 38%,rgba(147,51,234,.16),transparent 55%),
  radial-gradient(ellipse at 58% 62%,rgba(59,130,246,.10),transparent 55%),
  radial-gradient(ellipse at 50% 50%,rgba(236,72,153,.08),transparent 60%);
  filter:blur(28px)}
.pwd-header{width:100%;max-width:360px;margin:0 0 clamp(6px,2.5vh,20px)}
.pwd-notice-bar{overflow:hidden;white-space:nowrap;margin-bottom:16px;padding:6px 0;background:linear-gradient(135deg,rgba(122,31,119,.35),rgba(216,95,86,.28));border:1px solid rgba(255,255,255,.06);border-radius:8px}
.pwd-notice-text{display:inline-block;animation:notice-scroll 18s linear infinite;font-size:12px;color:rgba(255,255,255,.9);white-space:nowrap;padding-right:60px}
.pwd-brand{text-align:center;margin-bottom:22px}
.pwd-lock-icon{position:relative;width:62px;height:62px;margin:0 auto 14px;border-radius:20px;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,#a855f7,#ec4899);animation:pwd-glow 3s ease-in-out infinite}
.pwd-lock-icon svg{width:28px;height:28px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}
.pwd-lock-ring{position:absolute;inset:-9px;border-radius:50%;border:1.5px dashed rgba(236,72,153,.55);animation:pwd-ring-spin 9s linear infinite}
.pwd-lock-ring::after{content:'';position:absolute;top:-3px;left:50%;width:7px;height:7px;border-radius:50%;background:#f472b6;box-shadow:0 0 8px #f472b6}
.pwd-album-name{font-size:24px;font-weight:800;letter-spacing:2px;background:linear-gradient(90deg,#c4b5fd,#f472b6,#fbbf24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 2px 12px rgba(168,85,247,.5))}
.pwd-welcome{font-size:12px;color:rgba(255,255,255,.45);margin-top:7px;letter-spacing:1px}
.password-card{position:relative;--pwd-angle:0deg;width:100%;max-width:320px;text-align:center;background:rgba(24,20,40,.5);border-radius:26px;padding:clamp(14px,3.5vh,26px) 22px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 12px 44px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.07);margin:0 auto clamp(8px,2vh,24px)}
.password-card::after{content:'';position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:conic-gradient(from var(--pwd-angle),#a855f7,#ec4899,#fbbf24,#ec4899,#a855f7);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:2}
.password-digits{display:flex;justify-content:center;gap:14px;margin-bottom:12px}
.pwd-dot{width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;transition:all .2s}
.pwd-dot.filled{background:radial-gradient(circle at 32% 28%,#d8b4fe,#a855f7 45%,#ec4899);border-color:transparent;box-shadow:0 0 16px rgba(236,72,153,.75),0 0 32px rgba(168,85,247,.4);animation:pwd-pop .35s cubic-bezier(.34,1.56,.64,1)}
.pwd-dot.filled::after{content:'';width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 12px rgba(255,255,255,.9)}
.pwd-dot.active{border-color:#f472b6;box-shadow:0 0 12px rgba(244,114,182,.5);transform:scale(1.12)}
@keyframes pwd-pop{0%{transform:scale(.4)}60%{transform:scale(1.18)}100%{transform:scale(1)}}
.pwd-progress{width:168px;height:4px;margin:0 auto 2px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden}
.pwd-progress-fill{width:0;height:100%;border-radius:4px;background:linear-gradient(90deg,#a855f7,#ec4899,#fbbf24);transition:width .25s cubic-bezier(.34,1.3,.64,1);box-shadow:0 0 8px rgba(236,72,153,.6)}
.btn-pwd-confirm{position:relative;overflow:hidden;width:100%;padding:14px;border:none;border-radius:25px;font-size:16px;font-weight:700;letter-spacing:6px;color:#fff;background:linear-gradient(135deg,#a855f7,#ec4899);cursor:pointer;margin-top:22px;box-shadow:0 4px 22px rgba(236,72,153,.4),inset 0 1px 0 rgba(255,255,255,.2);transition:opacity .15s,transform .1s,box-shadow .15s}
.btn-pwd-confirm::after{content:'';position:absolute;top:0;bottom:0;width:40%;left:-60%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:pwd-shimmer 2.6s ease-in-out infinite}
.btn-pwd-confirm:active{opacity:.85;transform:scale(.98);box-shadow:0 2px 12px rgba(236,72,153,.3)}
@keyframes pwd-shimmer{0%{left:-60%}55%,100%{left:120%}}
.pwd-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(8px,1.8vh,12px) 16px;max-width:248px;width:100%;margin:0 auto}
.pwd-key{position:relative;width:62px;height:46px;border-radius:16px;border:1.5px solid rgba(192,132,252,.4);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.015));color:#fff;font-size:19px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:0 4px 14px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.1),inset 0 -10px 20px rgba(168,85,247,.07);text-shadow:0 1px 2px rgba(0,0,0,.4);transition:all .12s}
.pwd-key:active{background:linear-gradient(145deg,#a855f7,#ec4899);border-color:transparent;color:#fff;transform:scale(.93);box-shadow:0 2px 10px rgba(168,85,247,.5),inset 0 1px 0 rgba(255,255,255,.25);text-shadow:0 1px 2px rgba(0,0,0,.3)}
.pwd-key-empty{background:transparent;border-color:transparent;box-shadow:none;pointer-events:none}
.pwd-key-del{font-size:18px;color:rgba(255,255,255,.6)}

/* ===== Empty State ===== */
.empty-state{padding:40px 16px;text-align:center}
.empty-text{font-size:14px;color:var(--text2)}
.error-msg{padding:8px 12px;background:rgba(231,76,60,.15);color:var(--danger);border-radius:8px;font-size:13px}
.hint{font-size:12px;color:var(--text2)}

/* ===== Stats ===== */
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}
.stat-card{background:rgba(255,255,255,.04);border-radius:14px;padding:16px;text-align:center}
.stat-value{font-size:28px;font-weight:700;background:linear-gradient(135deg,#a855f7,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:11px;color:rgba(255,255,255,.3);margin-top:4px}

/* ===== Folder Password ===== */
.folder-pwd-overlay{position:fixed;inset:0;z-index:5000;background:rgba(5,5,12,.82);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px}
.folder-pwd-dialog{position:relative;background:linear-gradient(160deg,rgba(30,26,48,.96),rgba(22,18,38,.96));border:1px solid rgba(168,85,247,.25);border-radius:22px;padding:28px 24px 22px;width:100%;max-width:320px;text-align:center;box-shadow:0 12px 44px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.06)}
.folder-pwd-dialog::before{content:'';position:absolute;top:-40px;left:-30px;width:160px;height:160px;background:radial-gradient(circle,rgba(168,85,247,.22),transparent 70%);filter:blur(20px);pointer-events:none;border-radius:50%}
.folder-pwd-dialog::after{content:'';position:absolute;bottom:-40px;right:-30px;width:160px;height:160px;background:radial-gradient(circle,rgba(236,72,153,.2),transparent 70%);filter:blur(20px);pointer-events:none;border-radius:50%}
.folder-pwd-lock{width:52px;height:52px;margin:0 auto 12px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,#a855f7,#ec4899);box-shadow:0 6px 20px rgba(168,85,247,.4),inset 0 1px 0 rgba(255,255,255,.2)}
.folder-pwd-lock svg{width:26px;height:26px}
.folder-pwd-title{font-size:16px;font-weight:700;color:#e0e0e8;margin-bottom:16px}
.folder-pwd-display{display:flex;justify-content:center;gap:8px;margin-bottom:20px}
.folder-pwd-display span{width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,.2);transition:all .2s}
.folder-pwd-display span.filled{background:linear-gradient(135deg,#a855f7,#ec4899);border-color:transparent;box-shadow:0 0 8px rgba(236,72,153,.5)}
.folder-pwd-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.folder-pwd-keypad button{aspect-ratio:1;border:none;border-radius:14px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.03));color:#fff;font-size:22px;cursor:pointer;transition:background .15s,transform .1s;box-shadow:0 3px 8px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.06)}
.folder-pwd-keypad button:active{background:linear-gradient(145deg,rgba(168,85,247,.45),rgba(236,72,153,.35));transform:scale(.94)}
.folder-pwd-keypad .fn-key{font-size:13px}
.folder-pwd-error{color:#ef4444;font-size:12px;margin-bottom:12px;min-height:18px}
.folder-pwd-cancel{background:none;border:1px solid rgba(255,255,255,.15);border-radius:10px;color:rgba(255,255,255,.5);padding:10px 0;width:100%;font-size:14px;cursor:pointer;transition:all .15s}
.folder-pwd-cancel:active{background:rgba(255,255,255,.06)}
.lightbox-manual-scan{position:absolute;bottom:24px;right:24px;background:rgba(34,197,94,.8);border:none;border-radius:20px;color:#fff;font-size:13px;font-weight:700;cursor:pointer;padding:8px 16px;z-index:9;transition:all .2s}.lightbox-manual-scan:hover{background:rgba(34,197,94,1)}

/* ===== 访客页美化增强 (2026-08-09) ===== */

/* 滚动条美化 */
html::-webkit-scrollbar{width:6px}
html::-webkit-scrollbar-track{background:transparent}
html::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(168,85,247,.5),rgba(236,72,153,.4));border-radius:3px}

/* 照片卡片 hover：抬升 + 紫光边框 + 图片放大 + 标题渐变 */
.visitor-card{position:relative}
.visitor-card:hover{transform:translateY(-3px);border-color:rgba(168,85,247,.45);box-shadow:0 16px 40px rgba(0,0,0,.5),0 0 24px rgba(168,85,247,.25)}
.visitor-card-cover,.visitor-card-cover-wrap video,.visitor-card-cover-wrap img{transition:transform .4s ease}
.visitor-card:hover .visitor-card-cover,.visitor-card:hover .visitor-card-cover-wrap video,.visitor-card:hover .visitor-card-cover-wrap img{transform:scale(1.06)}
.visitor-card:hover .visitor-card-title{background:linear-gradient(90deg,#f0c27b,#e59cff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.visitor-card-cover-wrap::after{content:'点开查看';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;letter-spacing:3px;color:#fff;background:linear-gradient(180deg,rgba(13,12,24,0),rgba(13,12,24,.55));opacity:0;transition:opacity .25s;pointer-events:none}
.visitor-card:hover .visitor-card-cover-wrap::after{opacity:1}
.visitor-card-badge,.video-icon{z-index:5}

/* 品牌头像光环 */
.visitor-brand-badge{position:relative}
.visitor-brand-badge::after{content:'';position:absolute;inset:-5px;border-radius:16px;background:conic-gradient(from var(--folder-angle,0deg),rgba(246,212,107,.85),rgba(168,85,247,.7),rgba(236,72,153,.7),rgba(246,212,107,.85));filter:blur(10px);opacity:.5;z-index:-1;animation:aura-breathe 3s ease-in-out infinite}
@keyframes aura-breathe{0%,100%{opacity:.35}50%{opacity:.7}}

/* 顶部按钮与搜索按钮 hover 发光 */
.visitor-refresh-btn:hover,.visitor-contact-btn:hover{border-color:rgba(168,85,247,.6);color:#fff;box-shadow:0 0 12px rgba(168,85,247,.35),inset 0 1px 0 rgba(255,255,255,.1)}
.visitor-search-btn:hover{box-shadow:0 4px 22px rgba(168,85,247,.6),inset 0 1px 0 rgba(255,255,255,.3);transform:translateY(-1px)}
.visitor-search-btn:active{transform:translateY(0)}

/* 灯箱按钮 hover */
.lightbox-close:hover{background:linear-gradient(135deg,rgba(239,68,68,.85),rgba(236,72,153,.7));transform:scale(1.08);box-shadow:0 4px 18px rgba(239,68,68,.5),0 0 16px rgba(236,72,153,.5),inset 0 1px 0 rgba(255,255,255,.3)}
.lightbox-nav:hover{background:#22c55e;color:#fff;transform:translateY(-50%) scale(1.1);box-shadow:0 0 16px rgba(34,197,94,.6)}

/* 文件夹标题 hover 渐变 */
.visitor-folder-row:hover .visitor-folder-title{background:linear-gradient(90deg,#f0c27b,#e59cff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.form-group .check-wrap{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none;margin-top:10px;color:var(--text);font-size:13px}
.check-input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.check-box{position:relative;width:18px;height:18px;border-radius:5px;border:1.5px solid var(--border);background:rgba(255,255,255,.06);transition:all .2s;flex:0 0 auto;box-sizing:border-box}
.check-mark{position:absolute;left:5px;top:2px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) scale(0);transition:transform .15s}
.check-input:checked + .check-box{background:linear-gradient(135deg,#a855f7,#ec4899);border-color:transparent;box-shadow:0 0 8px rgba(168,85,247,.5)}
.check-input:checked + .check-box .check-mark{transform:rotate(45deg) scale(1)}

/* ===== 高级感升级 v209 (2026-08-09) ===== */

/* 入场动画：文件夹、卡片阶梯上浮 */
@keyframes rise-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.visitor-card{animation:rise-in .5s cubic-bezier(.22,.61,.36,1) backwards}
.low-power .visitor-card{animation:none}

/* 品牌区精致化 */
.visitor-topbar::after{content:'';position:absolute;left:16px;right:16px;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(168,85,247,.5),rgba(236,72,153,.4),transparent)}
.visitor-brand-title{font-size:20px;letter-spacing:2px;font-weight:800}
.visitor-brand-subtitle{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.5)}
.visitor-brand-subtitle::before{content:'';display:inline-block;width:14px;height:1px;background:linear-gradient(90deg,rgba(240,194,123,.8),transparent);vertical-align:middle;margin-right:7px}
.visitor-brand-subtitle::after{content:'';display:inline-block;width:14px;height:1px;background:linear-gradient(270deg,rgba(240,194,123,.8),transparent);vertical-align:middle;margin-left:7px}
.visitor-brand-date{display:inline-flex;align-items:center;gap:4px;margin-top:5px;padding:2px 9px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.05);color:rgba(255,255,255,.6);font-size:9.5px;letter-spacing:1px;backdrop-filter:blur(6px)}

/* 搜索图标 */
.visitor-search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:rgba(168,85,247,.75);z-index:2;pointer-events:none;transition:color .2s}
.visitor-search-field:focus-within .visitor-search-icon{color:#e59cff}
.visitor-search-input{padding-left:34px}

/* 视频播放钮精致化 */
.video-icon{background:linear-gradient(135deg,rgba(168,85,247,.85),rgba(236,72,153,.85));box-shadow:0 4px 14px rgba(168,85,247,.45),inset 0 1px 0 rgba(255,255,255,.3);width:32px;height:32px;border:1px solid rgba(255,255,255,.25)}

/* 角标毛玻璃胶囊 */
.visitor-card-badge{background:linear-gradient(135deg,rgba(24,17,44,.78),rgba(44,19,36,.66));border:1px solid rgba(168,85,247,.32);color:#e5d6ff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);letter-spacing:.5px;display:flex;align-items:center;box-shadow:0 1px 3px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.12),0 0 8px rgba(168,85,247,.15);text-shadow:0 0 5px rgba(168,85,247,.5)}



/* 卡片顶部高光线 */
.visitor-card::before{content:'';position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);z-index:3;pointer-events:none}



/* ===== 细节打磨 v224 (2026-08-09) ===== */

/* 品牌区入场淡入 */
.visitor-brand-row{animation:rise-in .6s cubic-bezier(.22,.61,.36,1) backwards}
.low-power .visitor-brand-row{animation:none}

/* 空状态精致化 */
.empty-icon{width:52px;height:52px;margin:0 auto 12px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:rgba(168,85,247,.8);background:linear-gradient(135deg,rgba(168,85,247,.16),rgba(236,72,153,.12));border:1px solid rgba(168,85,247,.28);box-shadow:0 8px 24px rgba(168,85,247,.18),inset 0 1px 0 rgba(255,255,255,.08);animation:rise-in .5s ease backwards}
.empty-icon svg{width:26px;height:26px}
.empty-text{background:linear-gradient(90deg,#f0c27b,#e59cff,#c4b5fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600}

/* 便签条胶囊版：背景贴合文字宽度（同时钟徽章样式），毛玻璃 + 扫光 + 底部细线 + 空格脉冲光点 */
.visitor-card-note-bar{position:relative;margin:4px -10px 6px;padding:4px 10px;display:inline-flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:0;background:radial-gradient(120% 100% at 100% 100%,rgba(251,191,36,.12),transparent 55%),linear-gradient(100deg,rgba(168,85,247,.16),rgba(236,72,153,.07) 60%,rgba(20,16,32,.22));border:none;border-radius:9px;box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 2px 10px rgba(0,0,0,.16);overflow:hidden}
.visitor-card-note-bar::before{content:'';position:absolute;top:0;left:-80%;width:70%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.16),transparent);transform:skewX(-16deg);animation:note-sheen 3.4s ease-in-out infinite;pointer-events:none;z-index:2}
@keyframes note-sheen{0%{left:-80%}55%,100%{left:130%}}
.visitor-card-note-bar::after{content:'';position:absolute;left:10px;right:10px;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(168,85,247,.45),transparent)}
@keyframes note-pulse{0%,100%{box-shadow:0 0 6px rgba(251,191,36,.5),0 0 3px rgba(232,121,249,.4)}50%{box-shadow:0 0 13px rgba(251,191,36,.85),0 0 6px rgba(232,121,249,.65)}}
.note-text{font-size:10px;font-weight:500;letter-spacing:.6px;color:#c4b5fd;background:linear-gradient(90deg,#c4b5fd,#e879f9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 5px rgba(168,85,247,.3));text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){.note-text{background:none;-webkit-text-fill-color:currentColor}}
body.vivo .note-text{background:none;-webkit-text-fill-color:#c4b5fd;filter:drop-shadow(0 0 5px rgba(168,85,247,.3))}

.note-dot{display:inline-block;width:4px;height:4px;margin:0 3px;border-radius:50%;background:linear-gradient(135deg,#fbbf24,#e879f9);box-shadow:0 0 6px rgba(251,191,36,.7),0 0 3px rgba(232,121,249,.55);vertical-align:middle;animation:note-pulse 2.2s ease-in-out infinite}

/* 卡片标签毛玻璃 */
.visitor-card-tag{background:linear-gradient(135deg,rgba(168,85,247,.14),rgba(236,72,153,.1));border:1px solid rgba(168,85,247,.18);color:rgba(255,255,255,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);letter-spacing:.5px}

/* 日期加圆点分隔 */
.visitor-card-date{display:inline-flex;align-items:center;gap:5px}
.visitor-card-date::before{content:'';width:3px;height:3px;border-radius:50%;background:rgba(168,85,247,.65);box-shadow:0 0 4px rgba(168,85,247,.5)}

/* 文件夹图标内高光 */
.visitor-folder-icon-wrap::after{content:'';position:absolute;top:2px;left:6px;right:6px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);border-radius:2px}

/* 灯箱图片：切换时由 JS 预加载原图后直接渲染，不再使用 opacity:0 的淡入动画，避免长图切换闪动 */

/* 回到顶部按钮 */
.visitor-backtop{position:fixed;right:14px;bottom:22px;z-index:1500;width:40px;height:40px;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;background:linear-gradient(135deg,rgba(168,85,247,.9),rgba(236,72,153,.85));box-shadow:0 6px 20px rgba(168,85,247,.45),inset 0 1px 0 rgba(255,255,255,.3);opacity:0;visibility:hidden;transform:translateY(12px);transition:all .25s}
.visitor-backtop svg{width:18px;height:18px}
.visitor-backtop.show{opacity:1;visibility:visible;transform:translateY(0)}
.visitor-backtop:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(168,85,247,.6),inset 0 1px 0 rgba(255,255,255,.35)}
.low-power .visitor-backtop{display:none}

/* 搜索按钮 hover 内高光强化 */
.visitor-search-btn{position:relative;overflow:hidden}
.visitor-search-btn::after{content:'';position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.25),transparent);transform:skewX(-20deg);transition:left .45s}
.visitor-search-btn:hover::after{left:130%}

/* 页脚 */
.visitor-footer{padding:26px 16px 34px;text-align:center;position:relative}
.visitor-footer::before{content:'';display:block;width:44px;height:1px;margin:0 auto 12px;background:linear-gradient(90deg,transparent,rgba(168,85,247,.7),transparent)}
.visitor-footer-text{font-size:11px;letter-spacing:3px;color:rgba(255,255,255,.3)}

/* ===== 回到顶部 ===== */
.visitor-backtop{position:fixed;right:18px;bottom:92px;z-index:1200;width:44px;height:44px;border-radius:50%;border:1px solid rgba(168,85,247,.35);background:rgba(20,16,32,.55);color:#d8b4fe;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .3s,background .3s;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);cursor:pointer}
.visitor-backtop.show{opacity:1;transform:translateY(0);pointer-events:auto}
.visitor-backtop:hover{background:linear-gradient(135deg,rgba(168,85,247,.65),rgba(236,72,153,.55));color:#fff}
body.low-power .visitor-backtop{display:none}

/* 双击关闭透明提示 */
.lightbox-close-hint{position:fixed;top:56px;left:50%;transform:translateX(-50%);z-index:15;display:flex;align-items:center;color:rgba(255,255,255,.7);font-size:13px;letter-spacing:3px;background:linear-gradient(100deg,rgba(168,85,247,.1),rgba(236,72,153,.07) 55%,rgba(20,16,32,.15));border:1px solid rgba(168,85,247,.22);padding:7px 18px;border-radius:20px;box-shadow:0 4px 18px rgba(0,0,0,.22),0 0 12px rgba(168,85,247,.14),inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);pointer-events:none;opacity:1;transition:opacity .5s;animation:hint-rise .35s ease-out}
.lightbox-close-hint::before{content:'';width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#fbbf24,#e879f9);box-shadow:0 0 8px rgba(251,191,36,.7);margin-right:9px;animation:note-pulse 2.2s ease-in-out infinite}
@keyframes hint-rise{from{opacity:0;transform:translateX(-50%) translateY(8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

.visitor-card-badge::before{content:'';width:3px;height:3px;border-radius:50%;background:linear-gradient(135deg,#fbbf24,#e879f9);box-shadow:0 0 4px rgba(251,191,36,.7);margin-right:1px;flex:0 0 auto}
/* ===== 后台分页 ===== */
.admin-pagination{display:flex}
.admin-pagination .page-btn{min-width:32px;height:32px;padding:0 8px;border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.05);color:#fff;font-size:13px;cursor:pointer;transition:border-color .2s,color .2s,background .2s}
.admin-pagination .page-btn:hover{border-color:var(--accent);color:var(--accent)}
.admin-pagination .page-btn[data-active="1"]{background:linear-gradient(135deg,#a855f7,#ec4899);border-color:transparent;color:#fff;font-weight:600}

/* ===== 后台 Tab 导航 ===== */
.admin-tabs{display:flex;gap:6px;flex-wrap:nowrap;flex:1;min-width:0;padding:4px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:10px}
.admin-tab{flex:1;padding:8px 2px;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--text2);font-size:13px;cursor:pointer;transition:color .2s,background .2s,box-shadow .2s;white-space:nowrap;text-align:center}
.admin-tab:hover{color:var(--text)}
.admin-tab.active{background:linear-gradient(135deg,#a855f7,#ec4899);color:#fff;font-weight:600;box-shadow:0 2px 10px rgba(168,85,247,.35)}
.admin-logout{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;height:24px;padding:0 8px;margin-left:2px;border-radius:6px;border:none;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;font-size:12px;font-weight:600;line-height:1;cursor:pointer;white-space:nowrap;box-shadow:0 1px 6px rgba(239,68,68,.35);transition:filter .2s,transform .1s}
.admin-logout:hover{filter:brightness(1.15)}
.admin-logout:active{transform:scale(.94)}

@media (max-width:560px){
  .app-header{gap:6px;padding:8px 8px}
  .app-header .app-brand{display:none}
  .app-header h1{font-size:13px}
  .app-header .subtitle{display:none}
  .admin-tab{font-size:12px;padding:7px 2px}
  .admin-tabs{gap:4px;padding:3px}
  .admin-logout{height:22px;padding:0 6px;font-size:11px}
  .header-actions{gap:6px}
  .header-actions .btn{padding:5px 7px;font-size:12px}
  .folder-row{padding:12px 220px 12px 10px}
  .folder-actions{gap:3px;right:8px}
  .folder-action-btn{padding:3px 7px;font-size:10px}
  .folder-icon-wrap{width:30px;height:30px;margin-right:8px}
}


/* ===== 内容管理文件夹选择器 ===== */
.folder-picker{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:12px;padding:10px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:10px}
.folder-picker-item{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;background:rgba(255,255,255,.04);border:1px solid transparent;color:var(--text);font-size:13px;cursor:pointer;text-align:left;transition:all .2s}
.folder-picker-item::before{content:'';width:8px;height:8px;border-radius:2px;background:linear-gradient(135deg,#a855f7,#ec4899);flex:0 0 auto}
.folder-picker-item:hover{border-color:rgba(168,85,247,.5)}
.folder-picker-item.active{background:linear-gradient(135deg,#a855f7,#ec4899);color:#fff}
.folder-picker-item.active::before{background:#fff}

/* ===== 内容管理当前文件夹高亮条 ===== */
.cat-highlight{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;padding:8px 12px;border-radius:10px;background:linear-gradient(135deg,rgba(168,85,247,.18),rgba(236,72,153,.12));border:1px solid rgba(168,85,247,.4);color:#d8b4fe;font-size:13px}
.cat-highlight b{color:#fff}
.cat-highlight-clear{padding:3px 10px;border:1px solid rgba(255,255,255,.25);border-radius:12px;background:transparent;color:var(--text2);font-size:12px;cursor:pointer}
.cat-highlight-clear:hover{color:#fff;border-color:rgba(255,255,255,.5)}

/* ===== 密码界面矮屏适配 ===== */
@media (max-height:660px){
  .password-overlay{padding-top:12px}
  .pwd-lock-icon{width:48px;height:48px;margin-bottom:10px}
  .pwd-lock-icon svg{width:22px;height:22px}
  .pwd-brand{margin-bottom:14px}
  .pwd-album-name{font-size:20px}
  .pwd-dot{width:38px;height:38px}
  .password-digits{gap:11px;margin-bottom:10px}
  .pwd-progress{margin-bottom:0}
  .btn-pwd-confirm{padding:12px;margin-top:16px}
  .pwd-key{height:42px;width:58px;font-size:18px}
  .pwd-keypad{gap:8px 14px}
}