:root{--bg:#07111f;--bg2:#111d34;--card:rgba(255,255,255,.085);--card2:rgba(255,255,255,.13);--text:#eef6ff;--muted:#9fb0c8;--line:rgba(255,255,255,.145);--primary:#7c5cff;--cyan:#00d4ff;--danger:#ff5574;--good:#22c55e;--warn:#f59e0b;--radius:23px;--shadow:0 24px 70px rgba(0,0,0,.38)}
*{box-sizing:border-box}
html,body{
margin:0;
min-height:100%;
font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
color:var(--text);
background:#07111f url("./bg-vault.webp") center center / cover no-repeat fixed;
}

body{
position:relative;
}

body::after{
content:"";
position:fixed;
inset:0;
background:
linear-gradient(rgba(4,8,18,.55),rgba(4,8,18,.70));
pointer-events:none;
z-index:-1;
}

button,input,textarea{font:inherit}a{color:#a7ecff}.hidden{display:none!important}.muted{color:var(--muted)}.message{min-height:24px;color:#d8e5ff}.auth-screen,.setup-body{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card,.setup-card,.dialog{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(18px);border-radius:var(--radius)}.auth-card,.setup-card{width:min(640px,100%);padding:26px}
.brand-line{display:flex;align-items:center;gap:15px;margin-bottom:18px}.brand-mark{width:58px;height:58px;border-radius:19px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--cyan));font-size:29px;box-shadow:0 16px 36px rgba(124,92,255,.32)}
h1,h2,h3{margin:.2rem 0 .5rem}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:rgba(0,0,0,.20);border:1px solid var(--line);border-radius:16px;padding:6px;margin:18px 0}.tab{border:0;border-radius:12px;background:transparent;color:var(--muted);padding:11px;cursor:pointer}.tab.active{background:linear-gradient(135deg,rgba(124,92,255,.8),rgba(0,212,255,.55));color:#fff;font-weight:700}
.field{display:grid;gap:8px;margin:14px 0}.field span{color:var(--muted);font-size:.92rem}input,textarea,.search{width:100%;border:1px solid var(--line);border-radius:16px;background:rgba(4,9,19,.58);color:var(--text);padding:14px 15px;outline:none}textarea{min-height:94px;resize:vertical}.note-area{min-height:260px}input:focus,textarea:focus{border-color:rgba(124,92,255,.95);box-shadow:0 0 0 4px rgba(124,92,255,.16)}
.btn{border:1px solid var(--line);border-radius:14px;background:var(--card2);color:var(--text);padding:11px 15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:.16s}.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.17)}.btn.primary{border:0;background:linear-gradient(135deg,var(--primary),var(--cyan));font-weight:800;width:100%;padding:14px;color:white}.btn.danger{border-color:rgba(255,85,116,.45);color:#ffd4dd}.file-btn input{display:none}.btn:disabled{opacity:.6;cursor:wait;transform:none}
.status{border-radius:16px;padding:14px;margin:16px 0;border:1px solid var(--line)}.status.good{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.35)}.status.bad{background:rgba(255,85,116,.12);border-color:rgba(255,85,116,.35)}.status.warn{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.35)}pre{white-space:pre-wrap;background:rgba(0,0,0,.35);padding:12px;border-radius:12px;overflow:auto}
.topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 18px;background:rgba(7,17,31,.74);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand-mini{display:flex;gap:10px;align-items:center}.brand-mini em{color:var(--muted);font-size:.86rem;font-style:normal}.top-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.layout{display:grid;grid-template-columns:300px 1fr;gap:18px;padding:18px;max-width:1380px;margin:0 auto}.sidebar,.content{background:rgba(255,255,255,.055);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.stat-card{display:grid;gap:2px;background:linear-gradient(135deg,rgba(124,92,255,.25),rgba(0,212,255,.13));border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:14px}.stat-card strong{font-size:2.1rem}.stat-card span,.notice{color:var(--muted)}.notice{font-size:.92rem;margin-top:14px;line-height:1.45}.activity-panel{margin-top:14px;color:var(--muted)}.activity-panel summary{cursor:pointer}.activity-panel pre{font-size:.82rem;max-height:260px;margin-top:10px}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}.pill{border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:.85rem;white-space:nowrap}
.breadcrumb{display:flex;gap:7px;flex-wrap:wrap;margin-top:7px}.crumb{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.07);color:var(--muted);cursor:pointer;font-size:.86rem}.crumb.active{color:#fff;background:rgba(124,92,255,.20)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}.item{background:rgba(255,255,255,.075);border:1px solid var(--line);border-radius:20px;padding:16px;display:grid;gap:10px;min-height:180px}.item.folder{background:linear-gradient(135deg,rgba(124,92,255,.13),rgba(0,212,255,.08));border-color:rgba(124,92,255,.28)}.item:hover{background:rgba(255,255,255,.105)}.item-icon{font-size:36px}.item-title{font-weight:800;word-break:break-word}.item-meta{color:var(--muted);font-size:.88rem}.item-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.item-actions .btn{padding:8px 11px;font-size:.9rem}.empty{text-align:center;color:var(--muted);padding:60px 20px}.empty div{font-size:58px}
.dialog{color:var(--text);border:1px solid var(--line);width:min(720px,calc(100vw - 22px));padding:0;background:#111c31}.small-dialog{width:min(520px,calc(100vw - 22px))}.dialog::backdrop{background:rgba(0,0,0,.62);backdrop-filter:blur(6px)}.dialog form{padding:22px}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin:16px;padding:0 6px 6px}.dialog-actions .btn.primary{width:auto}.move-list{display:grid;gap:8px;max-height:330px;overflow:auto;padding:10px 0}.move-target{width:100%;justify-content:flex-start}
.preview-dialog{width:min(980px,calc(100vw - 18px));max-height:88vh}.preview-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.preview-body{padding:16px;max-height:65vh;overflow:auto}.preview-body img,.preview-body video{max-width:100%;border-radius:14px}.preview-body iframe{width:100%;height:62vh;border:0;border-radius:14px;background:white}.preview-body audio{width:100%}
@media(max-width:850px){.auth-card,.setup-card{padding:20px}.brand-line{align-items:flex-start}.topbar{align-items:flex-start;flex-direction:column}.top-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.top-actions .danger{grid-column:1/-1}.layout{grid-template-columns:1fr;padding:12px}.sidebar{order:2}.content{order:1}.grid{grid-template-columns:1fr}.dialog-actions{display:grid}.dialog-actions .btn,.dialog-actions .btn.primary{width:100%}.section-head{flex-direction:column}.pill{align-self:flex-start}}

.hero-box{background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(0,212,255,.12));border:1px solid var(--line);border-radius:20px;padding:20px;margin-bottom:18px}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
.feature{padding:10px;border-radius:12px;background:rgba(255,255,255,.08);text-align:center}
.cgu-check{margin:12px 0;padding:12px;border:1px solid var(--line);border-radius:12px}
.terms-section{margin-top:20px;padding-top:15px;border-top:1px solid var(--line);color:var(--muted)}
.terms-section summary{cursor:pointer;color:var(--text);font-weight:700}

.terms-content{
  margin-top:14px;
  display:grid;
  gap:10px;
}

.terms-content h3{
  margin-top:14px;
  color:#a7ecff;
}

.terms-content p,
.terms-content li{
  color:var(--muted);
  line-height:1.65;
}

.terms-content ul{
  padding-left:20px;
  margin:6px 0 10px;
}

.terms-alert{
  padding:14px;
  border-radius:14px;
  border:1px solid rgba(245,158,11,.45);
  background:rgba(245,158,11,.12);
  color:#ffe7b3;
  line-height:1.6;
}

body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at top left,rgba(124,92,255,.18),transparent 40%),radial-gradient(circle at top right,rgba(0,212,255,.12),transparent 40%),radial-gradient(circle at bottom center,rgba(124,92,255,.08),transparent 50%);z-index:-1}
.auth-card,.setup-card{width:min(820px,100%);background:rgba(10,18,32,.72);backdrop-filter:blur(22px);border:1px solid rgba(255,255,255,.12)}
.sidebar,.content{background:rgba(10,18,32,.58);backdrop-filter:blur(18px)}
.hero-box h2{color:#fff}.hero-box p{color:#d5e3f6;line-height:1.7}
.feature{border:1px solid rgba(255,255,255,.08)}
.terms-content h3{color:#8fdcff}
@media(max-width:850px){html,body{background-attachment:scroll}.auth-card,.setup-card{width:100%}.feature-grid{grid-template-columns:1fr}}