/* ── OpenSikkhok Design System ────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Hind+Siliguri:wght@400;500;600;700&family=Noto+Sans+Bengali:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=block');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* Surface palette */
  --bg:#FAFAF8;--surf:#FFFFFF;--surf-low:#F4F4F2;--surf-mid:#EEEEEC;--surf-high:#E8E8E6;
  /* Primary accent: Sunrise Orange */
  --orange:#F97316;--orange-hover:#EA6C0D;--orange-soft:#FED7AA;--orange-dim:#7C2D12;
  /* Text hierarchy */
  --txt:#1A1C1B;--txt2:#584237;--txt3:#8C7164;--txt4:#B0A098;
  /* Borders */
  --bdr:rgba(26,26,24,.07);--bdr2:rgba(26,26,24,.11);--bdr3:rgba(26,26,24,.16);
  /* Semantic */
  --error:#BA1A1A;--error-bg:#FFDAD6;--success:#10B981;--success-bg:#D1FAE5;
  /* Subject colors */
  --physics:#6366F1;--chemistry:#F59E0B;--biology:#10B981;--math:#0EA5E9;
  --ict:#8B5CF6;--bangla:#EC4899;--english:#14B8A6;--history:#EF4444;
  /* Typography */
  --font-display:'Fraunces', 'Hind Siliguri', serif;
  --font-ui:'Inter', 'Hind Siliguri', 'Noto Sans Bengali', system-ui, sans-serif;
  --font-body:'Hind Siliguri', 'Noto Sans Bengali', 'Inter', system-ui, sans-serif;
  /* Layout */
  --sidebar-w:256px;--hdr-h:56px;
  /* Radii */
  --r:12px;--r-sm:8px;--r-xs:6px;--r-full:9999px;
}

body{font-family:var(--font-ui);background:var(--bg);color:var(--txt);font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}

/* ── Material Symbols ── */
.material-symbols-outlined{font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;user-select:none;font-size:20px;line-height:1}
.msf{font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}

/* ── Auth layout (login / create-account) ── */
.auth-page{min-height:100vh;display:flex;align-items:stretch;background:var(--bg)}
.auth-panel-left{
  display:none;flex:1;background:linear-gradient(150deg,var(--orange-soft) 0%,var(--bg) 60%);
  padding:56px 48px;flex-direction:column;justify-content:space-between;
  border-right:1px solid var(--bdr2);
}
@media(min-width:900px){.auth-panel-left{display:flex}}
.auth-brand{display:flex;align-items:center;gap:12px}
.auth-brand img{height:44px;width:auto}
.auth-hero{margin-top:auto;margin-bottom:auto}
.auth-hero h1{font-family:var(--font-display);font-size:clamp(36px,4vw,54px);font-weight:700;color:var(--txt);line-height:1.2;margin-bottom:16px}
.auth-hero h1 em{color:var(--orange);font-style:normal}
.auth-hero p{font-size:16px;color:var(--txt2);line-height:1.8;font-family:var(--font-body);max-width:380px}
.auth-footnote{font-size:12px;color:var(--txt4)}

.auth-panel-right{width:100%;max-width:480px;margin:0 auto;padding:40px 28px;display:flex;flex-direction:column;justify-content:center;align-items:center}
@media(min-width:900px){.auth-panel-right{width:460px;margin:0;padding:56px 48px;flex-shrink:0}}

.auth-card{width:100%;max-width:400px}
.auth-logo-wrap{display:flex;justify-content:center;margin-bottom:24px}
.auth-logo-wrap img{height:48px;width:auto}
.auth-title{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--txt);text-align:center;margin-bottom:4px}
.auth-subtitle{font-size:13.5px;color:var(--txt3);text-align:center;margin-bottom:28px;font-family:var(--font-body)}

/* Google button */
.btn-google{
  display:flex;align-items:center;justify-content:center;gap:12px;
  width:100%;height:48px;background:#fff;border:1.5px solid var(--bdr2);
  border-radius:var(--r-sm);color:var(--txt2);font-size:14px;font-weight:500;
  text-decoration:none;cursor:pointer;transition:border-color .15s,background .15s;
  font-family:var(--font-ui);
}
.btn-google:hover{border-color:var(--bdr3);background:var(--surf-low)}

/* Divider */
.auth-divider{
  display:flex;align-items:center;gap:12px;margin:20px 0;
  font-size:12px;color:var(--txt4);font-weight:500;
}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--bdr2)}

/* Form */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:12px;font-weight:600;color:var(--txt2);margin-bottom:6px;letter-spacing:.03em}
.input-wrap{
  display:flex;align-items:center;
  background:var(--surf-low);border:1.5px solid var(--bdr2);
  border-radius:var(--r-sm);padding:0 14px;
  transition:border-color .15s,background .15s;
}
.input-wrap:focus-within{border-color:var(--orange);background:var(--surf);box-shadow:0 0 0 3px rgba(249,115,22,.10)}
.input-wrap .material-symbols-outlined{font-size:18px;color:var(--txt4);margin-right:10px;flex-shrink:0;transition:color .15s}
.input-wrap:focus-within .material-symbols-outlined{color:var(--orange)}
.input-wrap input,.input-wrap select{
  width:100%;height:44px;border:none;background:transparent;
  outline:none;font-size:14px;color:var(--txt);font-family:var(--font-ui);
}
.input-wrap input::placeholder{color:var(--txt4)}
.input-wrap select{cursor:pointer;appearance:none}

/* Error/success banner */
.auth-msg{
  display:none;align-items:center;gap:8px;
  padding:10px 14px;border-radius:var(--r-sm);
  font-size:13px;font-weight:500;margin-bottom:16px;
  font-family:var(--font-body);
}
.auth-msg.error{background:var(--error-bg);border:1px solid #FFCDD2;color:var(--error)}
.auth-msg.success{background:var(--success-bg);border:1px solid #A7F3D0;color:#065F46}
.auth-msg .material-symbols-outlined{font-size:16px;flex-shrink:0}

/* Primary CTA button */
.btn-primary{
  width:100%;height:48px;background:var(--orange);color:#fff;
  border:none;border-radius:var(--r-sm);font-size:15px;font-weight:600;
  cursor:pointer;font-family:var(--font-ui);display:flex;align-items:center;
  justify-content:center;gap:8px;transition:background .15s,transform .1s;
  margin-top:20px;
}
.btn-primary:hover{background:var(--orange-hover)}
.btn-primary:active{transform:scale(.98)}

.auth-footer{margin-top:20px;font-size:13px;color:var(--txt3);text-align:center}
.auth-footer a{color:var(--orange);text-decoration:none;font-weight:600}
.auth-footer a:hover{text-decoration:underline}

/* Class/grade select pills */
.grade-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
.grade-pill{
  padding:10px 14px;border-radius:var(--r-sm);border:1.5px solid var(--bdr2);
  background:var(--surf);font-size:13.5px;font-weight:500;color:var(--txt2);
  cursor:pointer;text-align:center;transition:all .15s;font-family:var(--font-ui);
}
.grade-pill:hover{border-color:var(--orange-soft);background:var(--orange-soft);color:var(--orange-dim)}
.grade-pill.selected{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dim);font-weight:600}

/* ── App Layout (workspace) ── */
.app-layout{display:flex;height:100vh;overflow:hidden}

/* Sidebar */
.sidebar{
  width:var(--sidebar-w);background:var(--surf-low);
  border-right:1px solid var(--bdr2);
  display:flex;flex-direction:column;flex-shrink:0;z-index:20;
  transition:transform .25s ease;
}
.sb-brand{padding:16px 14px 14px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--bdr);flex-shrink:0;transition:opacity .15s}
.sb-brand:hover{opacity:.8}
.sb-brand img{height:36px;width:auto;object-fit:contain}
.sb-brand-text .name{font-size:14px;font-weight:700;font-family:var(--font-display);color:var(--txt);line-height:1.2}
.sb-brand-text .sub{font-size:11px;color:var(--txt3);margin-top:1px}

.sb-nav{padding:10px 8px;display:flex;flex-direction:column;gap:2px;border-bottom:1px solid var(--bdr);flex-shrink:0}
.sb-nav-link{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--r-sm);
  font-size:13.5px;font-weight:500;cursor:pointer;border:none;text-align:left;
  background:transparent;color:var(--txt2);transition:all .12s;width:100%;
  font-family:var(--font-ui);text-decoration:none;
}
.sb-nav-link:hover{background:var(--surf-mid);color:var(--txt)}
.sb-nav-link .material-symbols-outlined{font-size:20px;color:var(--txt3);flex-shrink:0;transition:color .12s}
.sb-nav-link:hover .material-symbols-outlined{color:var(--txt2)}
.sb-nav-link.active{background:var(--orange-soft);color:var(--orange-dim);font-weight:600}
.sb-nav-link.active .material-symbols-outlined{color:var(--orange);font-variation-settings:'FILL' 1,'wght' 500,'GRAD' 0,'opsz' 20}

.sb-history{flex:1;overflow-y:auto;padding:8px 6px 12px;scrollbar-width:thin;scrollbar-color:var(--bdr3) transparent}
.sb-lbl{font-size:11px;font-weight:700;color:var(--txt4);text-transform:uppercase;letter-spacing:.06em;padding:6px 10px 7px}
.hist-item{display:flex;align-items:flex-start;gap:9px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;transition:background .12s;margin-bottom:1px}
.hist-item:hover{background:var(--surf-mid)}
.hist-item.active{background:var(--orange-soft)}
.hist-item .material-symbols-outlined{font-size:14px;color:var(--txt4);margin-top:2px;flex-shrink:0}
.hist-item.active .material-symbols-outlined{color:var(--orange)}
.ht{font-size:12px;font-weight:600;color:var(--txt);line-height:1.3}
.hs{font-size:11px;color:var(--txt3);margin-top:1px}

.sb-footer{padding:10px 8px;border-top:1px solid var(--bdr);flex-shrink:0}

/* Main */
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}

.system-banner{
  display:none;
  padding:8px 14px;
  font-size:12.5px;
  font-weight:600;
  border-bottom:1px solid var(--bdr2);
}
.system-banner.warn{background:#FFF7ED;color:#9A3412;border-color:#FED7AA}
.system-banner.error{background:#FEF2F2;color:#991B1B;border-color:#FECACA}
.system-banner.ok{display:none}

.main-hdr{
  height:var(--hdr-h);display:flex;align-items:center;justify-content:space-between;
  padding:0 18px;border-bottom:1px solid var(--bdr);background:var(--surf);flex-shrink:0;
}
.hdr-left{display:flex;align-items:center;gap:10px}
.hdr-right{display:flex;align-items:center;gap:6px}
.menu-btn{display:none;width:36px;height:36px;border-radius:var(--r-sm);border:none;background:transparent;cursor:pointer;align-items:center;justify-content:center;color:var(--txt2)}
.hdr-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--r-full);font-size:12px;font-weight:600;background:var(--surf-mid);color:var(--txt2)}
.hdr-badge.orange{background:var(--orange-soft);color:var(--orange-dim)}
.ic-round{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;background:transparent;color:var(--txt3);transition:background .12s;font-family:var(--font-ui)}
.ic-round:hover{background:var(--surf-mid);color:var(--txt2)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--orange);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;border:2px solid var(--orange-soft)}

/* Dashboard */
.dashboard-panel{padding:24px 26px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:20px}
.db-greeting h1{font-family:var(--font-display);font-size:clamp(22px,3vw,32px);font-weight:700;color:var(--txt);line-height:1.25}
.db-greeting p{font-size:13.5px;color:var(--txt3);margin-top:6px;font-family:var(--font-body)}
.db-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.stat-card{background:var(--surf);border:1px solid var(--bdr2);border-radius:var(--r);padding:15px 16px;display:flex;align-items:center;gap:12px}
.stat-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-icon.orange{background:var(--orange-soft);color:var(--orange)}
.stat-icon.physics{background:#EEF2FF;color:var(--physics)}
.stat-icon.chem{background:#FEF3C7;color:var(--chemistry)}
.stat-icon.bio{background:#D1FAE5;color:var(--biology)}
.stat-icon.math{background:#E0F2FE;color:var(--math)}
.stat-icon .material-symbols-outlined{font-size:22px}
.stat-info .num{font-size:20px;font-weight:700;color:var(--txt);line-height:1.2}
.stat-info .lbl{font-size:12px;color:var(--txt3);margin-top:2px}

/* Chat view */
.chat-area{flex:1;overflow-y:auto;padding:18px 18px 10px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.msg{display:flex;gap:11px;animation:fadeUp .2s ease both}
.msg.student{flex-direction:row-reverse}
.msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.msg.ai .msg-avatar{background:var(--orange-soft);color:var(--orange)}
.msg.student .msg-avatar{background:var(--surf-mid);color:var(--txt3)}
.bubble{max-width:68%;background:var(--surf);border:1px solid var(--bdr2);border-radius:var(--r);padding:11px 15px}
.msg.student .bubble{background:var(--surf-low);border-color:var(--bdr)}
.sender{font-size:11px;font-weight:700;color:var(--txt3);margin-bottom:4px;text-transform:uppercase;letter-spacing:.05em}
.content-body{font-size:14px;color:var(--txt);line-height:1.75;font-family:var(--font-body)}
.content-body p{margin-bottom:8px}.content-body ul,.content-body ol{padding-left:18px;margin-bottom:8px}
.content-body code{background:var(--surf-mid);padding:2px 5px;border-radius:4px;font-size:12.5px}
.content-body pre{background:var(--surf-mid);padding:10px 12px;border-radius:var(--r-sm);overflow-x:auto;margin:8px 0}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* Chat footer */
.chat-footer{background:var(--surf);border-top:1px solid var(--bdr);padding:10px 14px;flex-shrink:0}
.focus-pills{display:flex;flex-wrap:wrap;gap:6px;margin:0 2px 8px}
.focus-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;border:1px solid var(--bdr2);background:var(--surf-low);font-size:12px;color:var(--txt2)}
.focus-pill.subject{background:#EEF2FF;color:#3730A3;border-color:#C7D2FE}
.focus-pill.chapter{background:#ECFDF5;color:#065F46;border-color:#A7F3D0}
.focus-pill.topic{background:#FFF7ED;color:#9A3412;border-color:#FED7AA}
.focus-pill button{border:none;background:transparent;cursor:pointer;color:inherit;display:flex;align-items:center;padding:0}
.focus-pill .material-symbols-outlined{font-size:14px}
.input-row{display:flex;align-items:center;gap:8px;background:var(--bg);border:1.5px solid var(--bdr2);border-radius:var(--r-full);padding:6px 8px;transition:border-color .15s}
.input-row:focus-within{border-color:var(--orange)}
.ic-btn{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;background:transparent;flex-shrink:0;transition:background .12s;color:var(--txt3);font-family:var(--font-ui)}
.ic-btn:hover{background:var(--surf-mid);color:var(--txt2)}
.ic-btn .material-symbols-outlined{font-size:19px}
.chat-input{flex:1;border:none;background:transparent;font-size:14px;color:var(--txt);outline:none;font-family:var(--font-body)}
.chat-input::placeholder{color:var(--txt4)}
.send-btn{width:32px;height:32px;border-radius:50%;background:var(--orange);display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;flex-shrink:0;transition:background .15s,transform .1s;color:#fff}
.send-btn:hover{background:var(--orange-hover)}
.send-btn:active{transform:scale(.93)}
.send-btn .material-symbols-outlined{font-size:17px}

/* Welcome card */
.welcome-card{background:var(--surf);border:1px solid var(--bdr2);border-radius:var(--r);padding:20px;display:flex;gap:14px;align-items:flex-start}
.wc-icon{width:42px;height:42px;background:var(--orange-soft);border-radius:11px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--orange)}
.wc-icon .material-symbols-outlined{font-size:22px;font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}
.wc-body .wc-title{font-size:15px;font-weight:700;color:var(--txt);margin-bottom:4px}
.wc-body p{font-size:13.5px;color:var(--txt2);line-height:1.65;font-family:var(--font-body)}
.quick-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.chip{padding:6px 14px;border-radius:var(--r-full);font-size:12.5px;font-weight:500;cursor:pointer;border:1px solid var(--bdr2);background:var(--bg);color:var(--txt2);transition:all .15s;font-family:var(--font-ui)}
.chip:hover{background:var(--orange-soft);border-color:var(--orange-soft);color:var(--orange-dim)}

/* Book panel — layout is handled internally, no padding/gap here */
.book-panel{display:flex;flex-direction:column;height:100%;overflow:hidden}
.book-container{background:var(--surf);border:1px solid var(--bdr2);border-radius:var(--r);padding:22px;min-height:400px}
.book-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--txt3);padding:60px 0;text-align:center}
.book-placeholder .material-symbols-outlined{font-size:48px;color:var(--orange-soft);margin-bottom:12px}
.book-placeholder h3{font-size:15px;font-weight:600;margin-bottom:6px;color:var(--txt2)}

/* Exams */
.quiz-panel{padding:22px 24px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;flex:1}
.quiz-hdr-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.quiz-title{font-size:15px;font-weight:700;color:var(--txt)}
.prog-info{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--txt3)}
.pbar{width:90px;height:5px;background:var(--surf-mid);border-radius:3px;overflow:hidden}
.pfill{height:100%;background:var(--orange);border-radius:3px;transition:width .3s}
.qcard{background:var(--surf);border:1px solid var(--bdr2);border-radius:var(--r);padding:18px 20px}
.qcard .qtxt{font-size:14.5px;font-weight:600;margin-bottom:16px;color:var(--txt);line-height:1.65;font-family:var(--font-body)}
.options{display:flex;flex-direction:column;gap:8px}
.opt{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--r-sm);cursor:pointer;border:1.5px solid var(--bdr2);transition:all .15s;font-size:13.5px;color:var(--txt2);background:var(--bg);font-family:var(--font-body)}
.opt:hover{background:var(--surf-low);border-color:var(--bdr3);color:var(--txt)}
.opt.selected{background:var(--orange-soft);border-color:var(--orange);color:var(--orange-dim)}
.opt.correct{background:#D1FAE5;border-color:#6EE7B7;color:#065F46}
.opt.wrong{background:#FEE2E2;border-color:#FCA5A5;color:#991B1B}
.opt-circle{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--bdr3);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0;color:var(--txt3)}
.opt.selected .opt-circle{border-color:var(--orange);background:var(--orange);color:#fff}
.opt.correct .opt-circle{border-color:var(--biology);background:var(--biology);color:#fff}
.opt.wrong .opt-circle{border-color:#EF4444;background:#EF4444;color:#fff}
details.spoiler{margin-top:14px}
details.spoiler summary{cursor:pointer;font-size:12.5px;font-weight:600;color:var(--orange-dim);padding:8px 12px;background:var(--orange-soft);border-radius:var(--r-xs);user-select:none;list-style:none;display:flex;align-items:center;gap:6px}
details.spoiler summary::-webkit-details-marker{display:none}
details[open].spoiler summary{border-radius:var(--r-xs) var(--r-xs) 0 0}
.sol{padding:12px 14px;font-size:13.5px;color:var(--txt2);background:var(--surf);border:1px solid var(--bdr);border-top:none;border-radius:0 0 var(--r-xs) var(--r-xs);line-height:1.75;font-family:var(--font-body)}

/* Notebook */
.nb-panel{padding:22px 24px;overflow-y:auto;flex:1}
.nb-hdr{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--bdr)}
.nb-icon{width:38px;height:38px;background:var(--orange-soft);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--orange)}
.nb-icon .material-symbols-outlined{font-size:22px}
.nb-meta .title{font-size:15px;font-weight:700;color:var(--txt)}
.nb-meta .sub{font-size:12px;color:var(--txt3)}
.nb-sec{margin-bottom:16px}
.nb-sec-lbl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--orange);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.nb-sec-lbl::after{content:'';flex:1;height:1px;background:var(--orange-soft)}
.nb-card{background:var(--surf);border:1px solid var(--bdr2);border-radius:var(--r);padding:14px 16px;font-size:13.5px;color:var(--txt2);line-height:1.75;font-family:var(--font-body)}
.nb-card ul{padding-left:18px}.nb-card ul li{margin-bottom:4px}

/* Mobile */
@media(max-width:680px){
  .sidebar{position:absolute;height:100vh;transform:translateX(-100%);z-index:100}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(26,26,24,.12)}
  .menu-btn{display:flex}
  .bubble{max-width:88%}
  .dashboard-panel,.quiz-panel,.nb-panel,.book-panel{padding:16px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ── Premium Skeleton Loaders ── */
.skeleton {
  background: linear-gradient(90deg, var(--surf-low) 25%, var(--surf-mid) 50%, var(--surf-low) 75%);
  background-size: 200% 100%;
  animation: loadingSkeleton 1.5s infinite;
  border-radius: var(--r-sm);
}

@keyframes loadingSkeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
  width: 100%;
}
.skeleton-text.short { width: 60%; }
.skeleton-avatar {
  width: 40px; height: 40px; border-radius: 50%;
}
.skeleton-card {
  padding: 16px; border: 1px solid var(--bdr2); border-radius: var(--r); background: var(--surf);
}