:root{
  --bg:#0b1214;
  --panel:#121b1e;
  --panel2:#172226;
  --paper:#dfe9e8;
  --ink:#e3eeef;
  --ink-dim:#93a8ab;
  --ink-faint:#5c7175;
  --gold:#159c9c;
  --gold-bright:#29c4d6;
  --red:#a1433c;
  --green:#5c8a5c;
  --line:#293338;
  --mono:'JetBrains Mono', monospace;
  --serif:'PT Serif', serif;
  --sans:'Inter', sans-serif;
}
*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 42px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 42px),
    var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  min-height:100vh;
}
#app{ min-height:100vh; }
button{ font-family:inherit; cursor:pointer; }
input{ font-family:inherit; }
a{ color:inherit; }
::selection{ background:var(--gold); color:#1a1712; }
:focus-visible{ outline:2px solid var(--gold-bright); outline-offset:2px; }

.loading-screen{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); color:var(--ink-dim); letter-spacing:2px; text-transform:uppercase; font-size:13px;
}

.login-wrap{ min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; }
.login-card{ position:relative; width:100%; max-width:380px; background:var(--panel); border:1px solid var(--line); padding:40px 36px 32px; border-radius:2px; }
.login-card::before, .login-card::after{ content:''; position:absolute; width:18px; height:18px; border:2px solid var(--gold); }
.login-card::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.login-card::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }
.login-eyebrow{ font-family:var(--mono); font-size:11px; letter-spacing:3px; color:var(--gold); text-transform:uppercase; }
.login-title{ font-family:var(--serif); font-size:30px; font-weight:700; margin:6px 0 4px; color:var(--ink); }
.login-title .cursor{ display:inline-block; width:9px; height:24px; background:var(--gold-bright); margin-left:4px; vertical-align:-3px; animation:blink 1.1s steps(2) infinite; }
@keyframes blink{ 50%{ opacity:0; } }
.login-sub{ font-size:13px; color:var(--ink-dim); margin:0 0 28px; line-height:1.5; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-family:var(--mono); font-size:11px; letter-spacing:1.5px; text-transform:uppercase; color:var(--ink-faint); margin-bottom:6px; }
.field input{ width:100%; background:transparent; border:none; border-bottom:1px solid var(--line); color:var(--ink); font-size:15px; padding:8px 2px; transition:border-color .15s; }
.field input:focus{ border-bottom-color:var(--gold-bright); }
.btn{ font-family:var(--mono); font-size:12px; letter-spacing:1.5px; text-transform:uppercase; border:1px solid var(--gold); background:transparent; color:var(--gold-bright); padding:11px 20px; border-radius:2px; transition:background .15s, color .15s; }
.btn:hover{ background:var(--gold); color:#1a1712; }
.btn-primary{ background:var(--gold); color:#1a1712; }
.btn-primary:hover{ background:var(--gold-bright); }
.btn-full{ width:100%; }
.btn-ghost{ border-color:var(--line); color:var(--ink-dim); }
.btn-ghost:hover{ background:var(--panel2); color:var(--ink); }
.btn-danger{ border-color:var(--red); color:var(--red); }
.btn-danger:hover{ background:var(--red); color:var(--ink); }
.btn-sm{ padding:6px 12px; font-size:10.5px; }
.btn:disabled{ opacity:.35; cursor:not-allowed; }
.btn:disabled:hover{ background:transparent; color:var(--ink-dim); }
.error-msg{ font-family:var(--mono); font-size:12px; color:var(--red); margin:-8px 0 16px; }
.hint-box{ margin-top:22px; padding:12px 14px; border:1px dashed var(--line); font-size:12px; color:var(--ink-faint); line-height:1.5; font-family:var(--mono); }

.layout{ display:flex; min-height:100vh; }
.sidebar{ width:230px; flex-shrink:0; background:var(--panel); border-right:1px solid var(--line); padding:26px 0; display:flex; flex-direction:column; gap:2px; }
.side-title{ font-family:var(--serif); font-size:20px; padding:0 24px 22px; border-bottom:1px solid var(--line); margin-bottom:14px; }
.side-title span{ display:block; font-family:var(--mono); font-size:10px; letter-spacing:2px; color:var(--gold); text-transform:uppercase; margin-bottom:4px; }
.tab-btn{ display:flex; align-items:center; gap:10px; text-align:left; background:transparent; border:none; border-left:3px solid transparent; color:var(--ink-dim); padding:12px 22px; font-size:13.5px; font-family:var(--sans); font-weight:500; width:100%; }
.tab-btn .num{ font-family:var(--mono); font-size:11px; color:var(--ink-faint); }
.tab-btn:hover{ color:var(--ink); background:var(--panel2); }
.tab-btn.active{ color:var(--gold-bright); border-left-color:var(--gold); background:var(--panel2); }
.tab-btn.active .num{ color:var(--gold); }

.main{ flex:1; display:flex; flex-direction:column; min-width:0; }
.topbar{ display:flex; align-items:center; justify-content:space-between; padding:18px 34px; border-bottom:1px solid var(--line); background:var(--panel2); gap:16px; flex-wrap:wrap; }
.topbar-title{ font-family:var(--serif); font-size:18px; }
.topbar-stats{ font-family:var(--mono); font-size:11.5px; color:var(--ink-faint); letter-spacing:.5px; }
.topbar-right{ display:flex; align-items:center; gap:14px; }
.user-chip{ font-family:var(--mono); font-size:12px; color:var(--ink-dim); }
.user-chip b{ color:var(--gold-bright); }
.content{ padding:34px; flex:1; }
.content-header{ display:flex; justify-content:space-between; align-items:flex-start; gap:16px; flex-wrap:wrap; margin-bottom:26px; }
.content-title{ font-family:var(--serif); font-size:26px; margin:0 0 6px; }
.content-desc{ color:var(--ink-dim); font-size:13.5px; max-width:560px; line-height:1.5; margin:0; }

.case{ border:1px solid var(--line); background:var(--panel); margin-bottom:22px; }
.case-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:12px; padding:20px 22px 16px; border-bottom:1px solid var(--line); }
.case-eyebrow{ font-family:var(--mono); font-size:10.5px; letter-spacing:2px; color:var(--gold); text-transform:uppercase; margin-bottom:6px; }
.case-head h3{ font-family:var(--serif); font-size:19px; margin:0 0 6px; }
.case-desc{ color:var(--ink-dim); font-size:13px; margin:0; max-width:560px; line-height:1.5; }
.parts{ padding:16px 22px 20px; display:flex; flex-direction:column; gap:10px; }

.part-locked{ display:flex; align-items:center; gap:12px; background:repeating-linear-gradient(135deg,#0a0f11,#0a0f11 8px,#101a1c 8px,#101a1c 16px); border:1px solid #000; padding:13px 16px; border-radius:2px; flex-wrap:wrap; }
.part-locked .lock-ic{ flex-shrink:0; opacity:.8; }
.part-locked .plabel{ font-family:var(--mono); font-size:12px; letter-spacing:1.5px; color:#5c7175; text-transform:uppercase; }
.part-locked .pmeta{ margin-left:auto; font-family:var(--mono); font-size:10.5px; color:#425155; }

.part-unlocked{ display:flex; align-items:center; gap:16px; background:var(--paper); color:#16302e; padding:14px 18px; border-radius:2px; flex-wrap:wrap; animation:declassify .5s ease; }
@keyframes declassify{ from{ opacity:0; transform:scale(1.04) rotate(-1deg);} to{ opacity:1; transform:none; } }
.part-unlocked .pinfo{ flex:1; min-width:180px; }
.part-unlocked .ptitle{ font-family:var(--serif); font-weight:700; font-size:15px; }
.part-unlocked .pfile{ font-family:var(--mono); font-size:11px; color:#4a6260; margin-top:2px; }
.stamp{ border:3px double var(--green); color:var(--green); font-family:var(--mono); font-weight:700; letter-spacing:1.5px; padding:3px 9px; transform:rotate(-6deg); border-radius:3px; text-transform:uppercase; font-size:10.5px; flex-shrink:0; }
.dl-btn{ font-family:var(--mono); font-size:11px; text-decoration:none; border:1px solid #16302e; color:#16302e; padding:8px 14px; border-radius:2px; letter-spacing:1px; text-transform:uppercase; flex-shrink:0; background:transparent; }
.dl-btn:hover{ background:#16302e; color:var(--paper); }

.row-actions{ display:flex; gap:8px; flex-shrink:0; }

.inline-form{ border:1px dashed var(--line); padding:16px 18px; margin-top:4px; background:var(--panel2); }
.form-row{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom:12px; }
.form-row .field{ flex:1; min-width:160px; margin-bottom:0; }
.form-actions{ display:flex; gap:10px; margin-top:4px; align-items:center; }
.file-field input[type=file]{ font-family:var(--mono); font-size:11.5px; color:var(--ink-dim); width:100%; }
.toggle-edit{ display:flex; align-items:center; gap:10px; }
.add-note-trigger, .add-part-trigger{ background:transparent; border:1px dashed var(--line); color:var(--ink-faint); padding:12px; font-family:var(--mono); font-size:11.5px; letter-spacing:1px; text-transform:uppercase; text-align:center; width:100%; }
.add-note-trigger:hover, .add-part-trigger:hover{ color:var(--gold-bright); border-color:var(--gold); }

.code-panel{ max-width:520px; }
.code-console{ border:1px solid var(--line); background:#0e0d0b; padding:26px; }
.code-field{ width:100%; background:transparent; border:none; border-bottom:2px solid var(--line); color:var(--gold-bright); font-family:var(--mono); font-size:22px; letter-spacing:4px; text-transform:uppercase; padding:10px 2px 14px; text-align:center; }
.code-field::placeholder{ color:var(--ink-faint); letter-spacing:3px; }
.code-field:focus{ border-bottom-color:var(--gold-bright); }
.code-submit{ width:100%; margin-top:18px; }
.code-feedback{ margin-top:22px; text-align:center; min-height:20px; }
.fb-ok{ animation:declassify .5s ease; }
.fb-fail{ animation:shake .4s; color:var(--red); font-family:var(--mono); letter-spacing:1px; }
@keyframes shake{ 0%,100%{ transform:translateX(0);} 25%{ transform:translateX(-6px);} 75%{ transform:translateX(6px);} }
.fb-title{ font-family:var(--serif); font-size:17px; margin:8px 0 4px; }
.fb-sub{ font-family:var(--mono); font-size:11px; color:var(--ink-faint); }

.unlocked-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:16px; }
.unlocked-card{ background:var(--paper); color:#16302e; padding:18px; border-radius:2px; display:flex; flex-direction:column; gap:10px; animation:declassify .4s ease; }
.unlocked-card .eyebrow{ font-family:var(--mono); font-size:10px; letter-spacing:1.5px; text-transform:uppercase; color:#1f8a8a; }
.unlocked-card .ptitle{ font-family:var(--serif); font-weight:700; font-size:16px; }
.unlocked-card .date{ font-family:var(--mono); font-size:10.5px; color:#5c7175; }

.empty-state{ border:1px dashed var(--line); padding:40px 24px; text-align:center; color:var(--ink-faint); font-size:13.5px; line-height:1.6; }

.users-list{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); max-width:640px; }
.user-row{ background:var(--panel); padding:14px 18px; display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.user-row .uname{ font-family:var(--mono); font-size:14px; color:var(--ink); flex:1; }
.pwd-inline{ display:flex; gap:8px; align-items:center; }
.pwd-inline input{ background:transparent; border:none; border-bottom:1px solid var(--line); color:var(--ink); font-family:var(--mono); font-size:12px; padding:6px 4px; width:150px; }

.toast{ position:fixed; bottom:24px; left:50%; transform:translateX(-50%); background:var(--gold); color:#1a1712; font-family:var(--mono); font-size:12.5px; padding:12px 20px; border-radius:2px; z-index:999; letter-spacing:.5px; }

.content-textarea{ width:100%; min-height:160px; background:transparent; border:1px solid var(--line); color:var(--ink); font-family:var(--serif); font-size:14px; line-height:1.6; padding:10px; border-radius:2px; resize:vertical; }
.content-textarea:focus{ border-color:var(--gold-bright); outline:none; }

.part-unlocked{ cursor:pointer; }
.part-unlocked:hover{ filter:brightness(1.04); }
.unlocked-card{ cursor:pointer; transition:transform .15s ease; }
.unlocked-card:hover{ transform:translateY(-2px); }
.unlocked-card .preview{ font-family:var(--serif); font-size:13px; color:#425155; line-height:1.5; }
.unlocked-card .read-more{ font-family:var(--mono); font-size:10.5px; letter-spacing:1px; text-transform:uppercase; color:#1f8a8a; margin-top:auto; }

.modal-overlay{ position:fixed; inset:0; background:rgba(3,8,9,0.78); display:flex; align-items:center; justify-content:center; z-index:1000; padding:24px; }
.modal-box{ position:relative; background:var(--paper); color:#16302e; max-width:640px; width:100%; max-height:82vh; overflow-y:auto; padding:36px 32px 32px; border-radius:2px; }
.modal-close{ position:absolute; top:14px; right:14px; background:transparent; border:none; color:#16302e; font-size:18px; line-height:1; padding:4px 8px; opacity:.6; }
.modal-close:hover{ opacity:1; }
.modal-eyebrow{ font-family:var(--mono); font-size:10.5px; letter-spacing:2px; text-transform:uppercase; color:#1f8a8a; margin-bottom:6px; }
.modal-title{ font-family:var(--serif); font-size:24px; margin:0 0 10px; }
.modal-meta{ font-family:var(--mono); font-size:11px; color:#4a6260; margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid rgba(22,48,46,0.15); }
.modal-text{ font-family:var(--serif); font-size:15.5px; line-height:1.8; white-space:pre-wrap; }

@media (max-width:760px){
  .layout{ flex-direction:column; }
  .sidebar{ width:100%; flex-direction:row; overflow-x:auto; padding:12px 8px; border-right:none; border-bottom:1px solid var(--line); }
  .side-title{ display:none; }
  .tab-btn{ border-left:none; border-bottom:3px solid transparent; white-space:nowrap; padding:10px 14px; width:auto; }
  .tab-btn.active{ border-bottom-color:var(--gold); }
  .content{ padding:20px; }
  .topbar{ padding:14px 18px; }
}