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

:root{
  /* Brand */
  --brand:#4A9EFF;--brand-hover:#3587E0;
  --brand-light:rgba(74,158,255,0.12);
  --brand-glow:0 0 24px rgba(74,158,255,0.3);
  --brand-grad:linear-gradient(135deg,#4A9EFF,#79B8FF);

  /* Semantic */
  --green:#30D158;--red:#FF453A;--amber:#FFD60A;
  --green-soft:rgba(48,209,88,0.12);
  --red-soft:rgba(255,69,58,0.12);
  --amber-soft:rgba(255,214,10,0.12);

  /* Light Theme */
  --bg:#F5F3F0;--surface:rgba(255,255,255,0.88);
  --border:rgba(0,0,0,0.08);--border-strong:rgba(0,0,0,0.14);
  --text:#1C1A18;--text-secondary:#8C8882;--text-tertiary:#B8B3AC;
  --nav-bg:rgba(255,255,255,0.75);
  --fill:rgba(0,0,0,0.04);--fill-hover:rgba(0,0,0,0.07);
  --radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:20px;

  /* Glass Tokens */
  --glass-bg:rgba(255,255,255,0.6);
  --glass-border:rgba(255,255,255,0.5);
  --glass-shadow:0 4px 16px rgba(0,0,0,0.05),0 1px 3px rgba(0,0,0,0.04);
  --glass-shadow-hover:0 8px 32px rgba(0,0,0,0.08),0 2px 8px rgba(0,0,0,0.04);
  --glass-blur:blur(16px);--glass-saturate:saturate(1.8);
  --glass-inner:inset 0 1px 0 rgba(255,255,255,0.6);

  /* Shadows */
  --shadow-sm:0 1px 2px rgba(0,0,0,0.04);
  --shadow:0 2px 8px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg:0 12px 48px rgba(0,0,0,0.1);
}

[data-theme=dark]{
  --bg:#141312;--surface:rgba(255,255,255,0.04);
  --border:rgba(255,255,255,0.06);--border-strong:rgba(255,255,255,0.1);
  --text:#EDEAE6;--text-secondary:#8C8882;--text-tertiary:#5A5753;
  --nav-bg:rgba(20,19,18,0.8);
  --fill:rgba(255,255,255,0.04);--fill-hover:rgba(255,255,255,0.07);
  --brand-light:rgba(74,158,255,0.15);

  --glass-bg:rgba(255,255,255,0.04);
  --glass-border:rgba(255,255,255,0.06);
  --glass-shadow:0 4px 16px rgba(0,0,0,0.2),0 1px 3px rgba(0,0,0,0.15);
  --glass-shadow-hover:0 8px 32px rgba(0,0,0,0.3),0 2px 8px rgba(0,0,0,0.2);
  --glass-inner:inset 0 1px 0 rgba(255,255,255,0.04);
  --shadow-sm:0 1px 2px rgba(0,0,0,0.15);
  --shadow:0 2px 8px rgba(0,0,0,0.2);--shadow-md:0 4px 20px rgba(0,0,0,0.25);
  --shadow-lg:0 12px 48px rgba(0,0,0,0.3);
}

/* ── Base ── */
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .4s cubic-bezier(.4,0,.2,1),color .3s ease}

h1{font-size:1.5rem;font-weight:650;letter-spacing:-0.025em}
h2{font-size:1.25rem;font-weight:650;letter-spacing:-0.02em}
h3{font-size:1.125rem;font-weight:600}

/* ── Navigation ── */
.nav{position:sticky;top:0;z-index:100;
  background:var(--nav-bg);
  backdrop-filter:blur(20px) saturate(1.8);-webkit-backdrop-filter:blur(20px) saturate(1.8);
  border-bottom:1px solid var(--border)}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;
  padding:0 24px;height:56px;gap:8px}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:650;font-size:.875rem;
  color:var(--text);text-decoration:none;flex-shrink:0}
.nav-logo svg{width:20px;height:20px;fill:var(--brand);transition:transform .3s ease}
.nav-logo:hover svg{transform:scale(1.1)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--radius-sm);
  font-size:.8125rem;font-weight:500;color:var(--text-secondary);text-decoration:none;
  transition:all .2s ease;white-space:nowrap;position:relative}
.nav-link:hover{color:var(--text);background:var(--fill)}
.nav-link::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;
  background:var(--brand-grad);border-radius:1px;transform:translateX(-50%);
  transition:width .2s ease}
.nav-link:hover::after{width:60%}
.nav-link svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}
.nav-toggle{display:none;padding:8px;cursor:pointer;color:var(--text-secondary);
  border-radius:var(--radius-sm);margin-left:auto}
.nav-toggle:hover{background:var(--fill);color:var(--text)}

/* ── Theme Toggle ── */
.theme-btn{width:34px;height:34px;border-radius:50%;
  border:1px solid var(--border);background:var(--fill);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all .25s ease;padding:0;flex-shrink:0;color:var(--text-secondary)}
.theme-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light);
  transform:rotate(15deg)}
.theme-btn svg{width:15px;height:15px;fill:currentColor;transition:transform .3s ease}
[data-theme=dark] .theme-btn:hover{transform:rotate(-15deg)}
.theme-btn .sun{display:block}.theme-btn .moon{display:none}
[data-theme=dark] .theme-btn .sun{display:none}[data-theme=dark] .theme-btn .moon{display:block}

/* ── Glass Card System ── */
.card,.glass-card{background:var(--glass-bg);
  backdrop-filter:var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter:var(--glass-blur) var(--glass-saturate);
  border:1px solid var(--glass-border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--glass-shadow),var(--glass-inner);
  transition:all .3s cubic-bezier(.4,0,.2,1)}
.card:hover,.glass-card:hover{box-shadow:var(--glass-shadow-hover),var(--glass-inner);
  border-color:var(--border-strong);transform:translateY(-2px)}
.card-sm{padding:16px}
.card-flat{background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
  transition:box-shadow .2s,transform .2s}
.card-flat:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}

/* ── Auth Card ── */
.auth-card,.center-card{max-width:380px;margin:80px auto;text-align:center;
  padding:40px 32px;border-radius:var(--radius-lg)}
.auth-card .logo-s,.center-card .logo-s{margin-bottom:20px}
.auth-card h1,.center-card h1{font-size:1.25rem;margin-bottom:4px}
.auth-card p,.center-card p{font-size:.8125rem;color:var(--text-secondary);margin-bottom:28px}

/* ── Logo ── */
.logo-s{width:48px;height:48px;background:var(--brand-grad);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;margin:0 auto;
  box-shadow:0 4px 20px rgba(74,158,255,0.35);transition:transform .3s ease,box-shadow .3s ease}
.logo-s:hover{transform:scale(1.05);box-shadow:0 6px 28px rgba(94,106,210,0.45)}
.logo-s svg{width:24px;height:24px;fill:#fff}

/* ── Forms ── */
.form-group,.form-g{margin-bottom:16px;text-align:left}
.form-group label,.form-g label{display:block;font-size:.8125rem;
  color:var(--text-secondary);margin-bottom:6px;font-weight:500}
.form-group input,.form-group select,.form-group textarea,
.form-g input,.form-g select,.form-g textarea{width:100%;padding:11px 14px;
  background:var(--fill);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);
  font-size:.875rem;font-family:inherit;outline:none;
  transition:all .2s ease;box-sizing:border-box}
.form-group input:focus,.form-g input:focus,.form-group select:focus,
.form-g select:focus{border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-light),var(--brand-glow);background:var(--surface)}
.form-group input::placeholder,.form-g input::placeholder{color:var(--text-tertiary)}
.form-row,.form-r{display:flex;gap:12px}
.form-row>.form-group,.form-r>.form-g{flex:1}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 20px;border:none;border-radius:var(--radius-sm);
  font-size:.8125rem;font-weight:600;cursor:pointer;font-family:inherit;
  transition:all .2s cubic-bezier(.4,0,.2,1);text-decoration:none;
  line-height:1.4;white-space:nowrap;position:relative;overflow:hidden}
.btn svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}
.btn-p{background:var(--brand-grad);color:#fff;box-shadow:0 2px 10px rgba(94,106,210,0.25)}
.btn-p:hover{background:var(--brand-grad);box-shadow:0 4px 20px rgba(74,158,255,0.35);
  transform:translateY(-2px)}
.btn-p:active{transform:translateY(0) scale(.97)}
.btn-s{background:var(--glass-bg);
  backdrop-filter:var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter:var(--glass-blur) var(--glass-saturate);
  border:1px solid var(--glass-border);color:var(--text-secondary);
  box-shadow:var(--glass-inner)}
.btn-s:hover{background:var(--fill-hover);color:var(--text);
  border-color:var(--border-strong);transform:translateY(-1px)}
.btn-d{background:var(--red-soft);color:var(--red);
  border:1px solid rgba(255,69,58,0.15)}
.btn-d:hover{background:rgba(255,69,58,0.18);box-shadow:0 2px 12px rgba(255,69,58,0.2);
  transform:translateY(-1px)}
.btn-block{width:100%;display:flex}
.btn:disabled{opacity:.35;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn-icon{width:34px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;
  background:var(--glass-bg);backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);border-radius:var(--radius-sm);
  color:var(--text-secondary);cursor:pointer;transition:all .2s ease;text-decoration:none}
.btn-icon:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}

/* ── Alerts ── */
.alert,.msg{padding:12px 16px;border-radius:var(--radius-sm);
  font-size:.8125rem;margin-bottom:16px;display:flex;align-items:center;gap:8px;
  animation:slideDown .3s ease;border:1px solid transparent}
.alert svg,.msg svg{width:16px;height:16px;flex-shrink:0;fill:currentColor}
.alert-success,.msg-ok{background:var(--green-soft);border-color:rgba(48,209,88,0.15);
  color:var(--green)}
.alert-error,.msg-er{background:var(--red-soft);border-color:rgba(255,69,58,0.15);
  color:var(--red)}
.alert-info{background:var(--brand-light);border-color:rgba(94,106,210,0.15);
  color:var(--brand)}

/* ── Table ── */
.tbl{width:100%;border-collapse:separate;border-spacing:0;
  font-size:.8125rem;text-align:left}
.tbl th{padding:12px 16px;font-weight:600;color:var(--text-tertiary);
  font-size:.6875rem;text-transform:uppercase;letter-spacing:.06em;
  border-bottom:1px solid var(--border);background:var(--fill)}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--border);
  transition:background .2s ease}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr:hover td{background:var(--brand-light)}

/* ── Pagination ── */
.pagi,.pg{display:flex;justify-content:center;gap:6px;
  margin-top:24px;flex-wrap:wrap}
.pagi a,.pagi span,.pg a,.pg span{display:inline-flex;align-items:center;justify-content:center;
  min-width:32px;height:32px;border-radius:var(--radius-sm);
  font-size:.8125rem;text-decoration:none;transition:all .2s ease;font-weight:500}
.pagi a,.pg a{background:var(--glass-bg);backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);color:var(--text-secondary)}
.pagi a:hover,.pg a:hover{background:var(--brand-light);color:var(--brand);
  border-color:var(--brand);transform:translateY(-1px)}
.pagi .cur,.pg .cur{background:var(--brand-grad)!important;color:#fff!important;
  border-color:transparent!important;box-shadow:0 2px 10px rgba(74,158,255,0.3)}

/* ── Stats ── */
.stat-grid,.stat-c{display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}
.stat-grid .card,.stat-c .card{text-align:center;padding:20px 16px}
.stat-num,.stat-n{font-size:1.75rem;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.stat-label,.stat-l{font-size:.6875rem;color:var(--text-tertiary);margin-top:6px;
  font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.stat-n.c-brand{color:var(--brand)}
.stat-n.c-green{color:var(--green)}
.stat-n.c-amber{color:var(--amber)}
.stat-n.c-red{color:var(--red)}

/* ── File Grid ── */
.file-grid,.file-g{display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.file-card,.file-c{background:var(--glass-bg);
  backdrop-filter:var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter:var(--glass-blur) var(--glass-saturate);
  border:1px solid var(--glass-border);border-radius:var(--radius);
  padding:20px 14px;text-align:center;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  box-shadow:var(--glass-shadow),var(--glass-inner)}
.file-card:hover,.file-c:hover{border-color:var(--brand);
  box-shadow:var(--glass-shadow-hover),var(--glass-inner);
  transform:translateY(-4px)}
.file-card .file-icon,.file-c .ico{width:30px;height:30px;margin:0 auto 10px;
  fill:var(--brand);display:block}
.file-card .file-name,.file-c .fn{font-size:.8125rem;font-weight:500;margin-bottom:4px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.file-card .file-meta,.file-c .fs{font-size:.6875rem;color:var(--text-tertiary)}
.file-card .file-actions,.file-c .act{display:flex;gap:4px;justify-content:center;
  margin-top:10px;opacity:0;transform:translateY(6px);
  transition:all .25s cubic-bezier(.4,0,.2,1)}
.file-card:hover .file-actions,.file-c:hover .act{opacity:1;transform:translateY(0)}
@media(pointer:coarse){.file-card .file-actions,.file-c .act{opacity:1;transform:none}}

/* ── Upload Zone ── */
.upload-zone,.upload-z{display:flex;flex-direction:column;align-items:center;
  justify-content:center;padding:48px 24px;
  border:2px dashed var(--border);border-radius:var(--radius-lg);
  cursor:pointer;transition:all .3s ease;margin-bottom:16px;
  background:var(--glass-bg);backdrop-filter:var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter:var(--glass-blur) var(--glass-saturate)}
.upload-zone:hover,.upload-z:hover{border-color:var(--brand);
  background:var(--brand-light);box-shadow:0 0 0 4px var(--brand-light)}
.upload-zone svg,.upload-z svg{width:40px;height:40px;fill:var(--text-tertiary);
  margin-bottom:12px;transition:all .3s ease}
.upload-zone:hover svg,.upload-z:hover svg{fill:var(--brand);transform:scale(1.1)}
.upload-zone p,.upload-z p{color:var(--text-secondary);font-size:.8125rem}

/* ── Progress ── */
.progress{height:6px;background:var(--fill);border-radius:3px;
  margin-top:12px;overflow:hidden;
  box-shadow:inset 0 1px 2px rgba(0,0,0,0.05)}
.progress-bar{height:100%;background:var(--brand-grad);border-radius:3px;
  transition:width .4s cubic-bezier(.4,0,.2,1);
  background-size:200% 100%;
  animation:progressFlow 1.5s linear infinite}
@keyframes progressFlow{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ── Search Box ── */
.search-box{display:flex;align-items:center;
  border:1px solid var(--glass-border);border-radius:var(--radius-sm);
  overflow:hidden;transition:all .2s ease;
  background:var(--glass-bg);backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur)}
.search-box:focus-within{border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-light);background:var(--surface)}
.search-box input{flex:1;padding:9px 12px;border:none;background:transparent;
  color:var(--text);font-size:.8125rem;font-family:inherit;outline:none}
.search-box input::placeholder{color:var(--text-tertiary)}
.search-box button{padding:9px 12px;border:none;background:transparent;
  color:var(--text-tertiary);cursor:pointer;display:flex;align-items:center;
  transition:color .2s ease}
.search-box button:hover{color:var(--brand)}

/* ── Select ── */
select{padding:7px 12px;background:var(--glass-bg);
  backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);border-radius:var(--radius-sm);
  color:var(--text);font-size:.8125rem;font-family:inherit;outline:none;
  cursor:pointer;transition:border-color .2s ease}
select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}

/* ── Tags ── */
.tag-row,.tag-bar{display:flex;gap:4px;overflow-x:auto;padding-bottom:4px;
  -webkit-overflow-scrolling:touch;scrollbar-width:none}
.tag-row::-webkit-scrollbar,.tag-bar::-webkit-scrollbar{display:none}
.tag{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;
  border-radius:20px;font-size:.75rem;font-weight:500;white-space:nowrap;
  background:var(--glass-bg);backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);
  color:var(--text-secondary);text-decoration:none;transition:all .2s ease}
.tag:hover{background:var(--brand-light);color:var(--brand);border-color:var(--brand)}
.tag.active,.tag.act{background:var(--brand-grad);color:#fff;border-color:transparent;
  box-shadow:0 2px 8px rgba(94,106,210,0.25)}

/* ── Storage Bar ── */
.st-bar{height:6px;background:var(--fill);border-radius:3px;overflow:hidden;
  box-shadow:inset 0 1px 2px rgba(0,0,0,0.05)}
.st-bar-fill{height:100%;background:var(--brand-grad);border-radius:3px;
  transition:width .6s cubic-bezier(.4,0,.2,1);
  background-size:200% 100%;animation:progressFlow 2s linear infinite}

.st-bar-card{background:var(--glass-bg);backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);border-radius:var(--radius);
  padding:12px 16px;font-size:.8125rem;flex:1;min-width:160px;
  box-shadow:var(--glass-shadow),var(--glass-inner)}
.st-bar-card .bar-header{display:flex;justify-content:space-between;
  margin-bottom:8px;color:var(--text-secondary)}

/* ── Grid ── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}

/* ── Empty State ── */
.empty-state{text-align:center;padding:60px 24px}
.empty-state svg{width:48px;height:48px;fill:var(--text-tertiary);
  margin-bottom:16px;opacity:.4}
.empty-state h3{font-size:1rem;color:var(--text);margin-bottom:6px}
.empty-state p{color:var(--text-secondary);font-size:.8125rem}

/* ── Download Card ── */
.dl-card{max-width:440px;margin:80px auto;text-align:center}
.dl-card .dl-icon{width:48px;height:48px;fill:var(--brand);margin-bottom:16px}
.dl-card h2{font-size:1.125rem;margin-bottom:4px}
.dl-card .dl-meta{color:var(--text-secondary);font-size:.8125rem;margin-bottom:24px}

/* ── File List Item ── */
.fl-item{display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;background:var(--glass-bg);backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);border-radius:var(--radius-sm);
  margin-bottom:4px;font-size:.8125rem;gap:8px;
  transition:border-color .2s ease}
.fl-item:hover{border-color:var(--brand)}

/* ── Animations ── */
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:translateY(0)}}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:translateY(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.95)}
  to{opacity:1;transform:scale(1)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Spinner ── */
.spinner{width:24px;height:24px;border:3px solid var(--border);
  border-top-color:var(--brand);border-radius:50%;
  animation:spin .6s linear infinite}
.spinner-lg{width:36px;height:36px;border-width:4px}
.spinner-glow{box-shadow:0 0 12px rgba(74,158,255,0.3)}
.spinner-wrap{display:flex;align-items:center;justify-content:center;
  padding:40px;gap:12px;flex-direction:column;color:var(--text-secondary);font-size:.8125rem}

/* ── Skeleton ── */
.skeleton{background:linear-gradient(90deg,
  var(--glass-bg) 25%,var(--fill-hover) 50%,var(--glass-bg) 75%);
  background-size:200% 100%;border-radius:var(--radius-sm);
  animation:shimmer 1.5s ease-in-out infinite}
.skeleton-card{height:120px;margin-bottom:12px}
.skeleton-text{height:14px;margin-bottom:8px;width:70%}
.skeleton-text-sm{height:10px;width:45%}

/* ── Admin Layout ── */
.sb{width:220px;background:var(--glass-bg);
  backdrop-filter:var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter:var(--glass-blur) var(--glass-saturate);
  border-right:1px solid var(--border);padding:24px 12px;
  flex-shrink:0;min-height:100vh;display:flex;flex-direction:column}
.sb-l{display:flex;align-items:center;gap:10px;padding:0 12px 18px;
  border-bottom:1px solid var(--border);margin-bottom:12px;font-weight:650;font-size:.875rem}
.sb-l svg{width:20px;height:20px;fill:var(--brand)}
.sb-a{display:flex;align-items:center;gap:10px;padding:8px 12px;
  border-radius:var(--radius-sm);font-size:.8125rem;
  color:var(--text-secondary);text-decoration:none;
  transition:all .2s ease;margin-bottom:2px}
.sb-a:hover{background:var(--brand-light);color:var(--brand)}
.sb-a.act{background:var(--brand-light);color:var(--brand);font-weight:600;
  border-left:3px solid var(--brand);padding-left:9px}
.sb-a svg{width:16px;height:16px;fill:currentColor;flex-shrink:0}
.sb-sp{flex:1}
.main{padding:24px;max-width:1100px;width:100%}
.admin-l,.admin-layout{display:flex;min-height:100vh}
.page-header,.top-b{display:flex;align-items:center;justify-content:space-between;
  margin-bottom:24px}
.page-header h2,.top-b h2{font-size:1.125rem}

/* ── Install Page ── */
.install-page{min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:16px;background:linear-gradient(140deg,#3587E0,#4A9EFF,#79B8FF)}
.install-box{width:100%;max-width:600px}
.install-box .card{border:none;padding:32px;border-radius:var(--radius-xl)}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}
.check-item{display:flex;align-items:center;justify-content:space-between;
  padding:8px 12px;background:var(--fill);border-radius:var(--radius-sm);
  font-size:.75rem;color:var(--text-secondary);
  transition:background .2s ease}

/* ── Badge ── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;
  border-radius:20px;font-size:11px;font-weight:500;letter-spacing:.01em}
.badge-ok{background:var(--green-soft);color:var(--green)}
.badge-er{background:var(--red-soft);color:var(--red)}
.badge-warning{background:var(--amber-soft);color:var(--amber)}
.badge-brand{background:var(--brand-light);color:var(--brand)}

/* ── Utilities ── */
.container{max-width:1100px;margin:0 auto;padding:32px 24px;
  animation:fadeIn .4s cubic-bezier(.4,0,.2,1)}
.btn-xs{padding:5px 10px;font-size:11px;border-radius:6px}
.btn-sm{padding:7px 14px;font-size:12px}
.flex{display:flex}
.flex-wrap{flex-wrap:wrap}
.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.text-muted{color:var(--text-secondary)}
.text-sm{font-size:12px;line-height:1.5}
.text-xs{font-size:11px}
.input{width:100%;padding:11px 14px;background:var(--fill);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text);font-size:13px;font-family:inherit;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;box-sizing:border-box}
.input:focus{border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-light),var(--brand-glow);
  background:var(--surface)}
.input::placeholder{color:var(--text-tertiary)}
.toolbar{display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.star-btn{font-size:14px;padding:2px 6px;text-decoration:none;
  transition:all .2s ease;border-radius:4px;display:inline-block;
  background:transparent;border:none;cursor:pointer}
.star-btn:hover{opacity:.8;transform:scale(1.15)}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}
.text-center{text-align:center}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── Mobile ── */
@media(max-width:768px){
.nav-inner{padding:0 16px;height:50px}
.nav-toggle{display:flex}
.nav-links{position:fixed;top:50px;left:0;right:0;background:var(--nav-bg);
  backdrop-filter:blur(20px) saturate(1.8);
  -webkit-backdrop-filter:blur(20px) saturate(1.8);
  border-bottom:1px solid var(--border);flex-direction:column;
  padding:8px;display:none;z-index:99}
.nav-links.open{display:flex}
.nav-links .nav-link{padding:10px 14px;width:100%;border-radius:var(--radius-sm)}
.nav-links .nav-link::after{display:none}
.container{padding:20px 16px}
.stat-grid,.stat-c{grid-template-columns:repeat(2,1fr);gap:10px}
.stat-num,.stat-n{font-size:1.375rem}
.file-grid,.file-g{grid-template-columns:repeat(2,1fr);gap:10px}
.file-card,.file-c{padding:14px 10px}
.file-card:hover,.file-c:hover{transform:none}
.file-card .file-actions,.file-c .act{opacity:1;transform:none}
.card{padding:16px;border-radius:var(--radius)}
.auth-card,.center-card{margin:40px auto;padding:24px 20px}
.tbl th,.tbl td{padding:8px 10px}
.form-row,.form-r{flex-direction:column;gap:0}
.form-row>.form-group,.form-r>.form-g{margin-bottom:16px}
.sb{width:56px;padding:16px 4px}
.sb-l{font-size:0;padding-bottom:14px;justify-content:center}
.sb-l svg{width:22px;height:22px}
.sb-a{justify-content:center;padding:10px;font-size:0;border-left:none!important;padding-left:10px!important}
.sb-a svg{width:18px;height:18px}
.main{padding:16px}
.page-header h2,.top-b h2{font-size:1rem}
.upload-zone,.upload-z{padding:28px 16px}
.upload-zone svg,.upload-z svg{width:30px;height:30px}
.check-grid{grid-template-columns:1fr}
.grid{grid-template-columns:1fr}
}
@media(max-width:480px){
.container{padding:12px}
.stat-num,.stat-n{font-size:1.25rem}
.card{padding:12px;border-radius:var(--radius-sm)}
.tbl th,.tbl td{padding:6px 8px}
.file-grid,.file-g{grid-template-columns:repeat(2,1fr);gap:8px}
}

/* ── Background Images ── */
.bg-bubbles{background-image:url(assets/bg-bubbles.svg);background-size:cover;background-position:center;background-attachment:fixed}
.bg-particles{background-image:url(assets/bg-particles.svg);background-size:cover;background-position:center;background-attachment:fixed}
.bg-waves{background-image:url(assets/bg-waves.svg);background-size:cover;background-position:center top;background-repeat:no-repeat}