/* Inkvault Workbench — NASA / Mission Control style
 * 视觉体系与编辑器视图共用
 */

/* 关键:浏览器给 [hidden] 的默认 display:none 优先级低于任何 .class 规则,
 * 下面 .modal 用了 display:flex,会把 hidden 属性整个架空,导致弹窗一进页面就显示。
 * 这条必须放在最前面。 */
[hidden] { display: none !important; }

:root {
  --bg-0: #03061a;
  --bg-1: #060b22;
  --bg-2: #0c1238;
  --bg-card: rgba(12, 18, 56, 0.55);
  --bg-card-hi: rgba(18, 26, 70, 0.75);

  --ink:      #e8efff;
  --ink-mid:  #b8c2e8;
  --ink-dim:  #6f7aa8;
  --ink-faint:#3d4675;

  --accent:   #5b8bff;
  --accent-2: #c0d4ff;
  --warm:     #ff8866;
  --warn:     #f4b942;
  --good:     #4dffb4;
  --bad:      #ff5b6e;

  --line:     rgba(91, 139, 255, 0.18);
  --line-faint:rgba(91, 139, 255, 0.08);

  --font-mono: 'JetBrains Mono', 'SF Mono', 'Cascadia Mono', Menlo, monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display',
               'Helvetica Neue', 'PingFang SC', 'Noto Sans CJK SC', sans-serif;
  --font-edit: 'SF Mono', 'JetBrains Mono', Menlo, 'Consolas', monospace;
}

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

html, body {
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  letter-spacing: 0.02em;
}

/* ─── background ─── */
.bg-layer {
  position: fixed; inset: 0; z-index: -4;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(40, 60, 130, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 90%, rgba(80, 30, 130, 0.26) 0%, transparent 60%),
    var(--bg-0);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -3;
  background-image:
    linear-gradient(rgba(91, 139, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 139, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.bg-orbit {
  position: fixed; top: 50%; left: 50%;
  border: 1px solid var(--line-faint);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none; z-index: -2;
}
.bg-orbit-1 { width: 1400px; height: 1400px; }
.bg-orbit-2 { width: 1000px; height: 1000px; border-color: rgba(91,139,255,0.11); }
.bg-stars {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,0.6), transparent),
    radial-gradient(2px 2px at 80% 20%, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 90% 60%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 33% 88%, rgba(255,255,255,0.4), transparent),
    radial-gradient(2px 2px at 15% 75%, rgba(200,212,255,0.7), transparent),
    radial-gradient(1px 1px at 65% 85%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 85% 35%, rgba(255,255,255,0.6), transparent),
    radial-gradient(2px 2px at 5% 15%, rgba(255,136,102,0.6), transparent);
  animation: twinkle 4s ease-in-out infinite alternate;
}
@keyframes twinkle { 0% { opacity: 0.7; } 100% { opacity: 1; } }

/* ─── login screen ─── */
.login-screen {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-0);
}
.login-box { text-align: center; max-width: 400px; padding: 40px; }
.login-mark {
  font-size: 48px; color: var(--accent);
  text-shadow: 0 0 30px rgba(91, 139, 255, 0.6);
  margin-bottom: 16px;
}
.login-title {
  font-family: var(--font-mono);
  font-size: 32px; font-weight: 700;
  letter-spacing: 0.25em; margin-bottom: 6px;
}
.login-sub {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-dim);
  letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 32px;
}
.login-btn { width: 100%; justify-content: center; }
.login-note {
  margin-top: 20px; font-size: 11px; color: var(--ink-faint);
  font-family: var(--font-mono); letter-spacing: 0.1em;
}

/* ─── layout ─── */
.container { max-width: 1320px; margin: 0 auto; padding: 28px 36px 44px; }
@media (max-width: 720px) { .container { padding: 20px 16px; } }

/* ─── topbar ─── */
.topbar {
  display: flex; align-items: center; gap: 32px;
  padding-bottom: 18px; margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { display: flex; flex-direction: column; gap: 3px; }
.brand-mark {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.35em; color: var(--accent-2); text-transform: uppercase;
}
.brand-name {
  font-family: var(--font-mono); font-size: 24px; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
}
.brand-sub {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--ink-dim); letter-spacing: 0.25em; text-transform: uppercase;
}
.topnav { display: flex; gap: 4px; margin-left: auto; }
.nav-item {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-dim); text-decoration: none;
  padding: 8px 16px; border: 1px solid transparent;
  border-radius: 2px; transition: all 0.2s ease;
}
.nav-item:hover { color: var(--accent-2); border-color: var(--line); }
.nav-item.active { color: var(--accent); border-color: var(--accent); background: rgba(91,139,255,0.06); }

.topbar-right { display: flex; align-items: center; }
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 2px;
  background: var(--bg-card);
}
.user-name {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-mid); letter-spacing: 0.1em;
}
.logout-btn {
  background: none; border: none; color: var(--ink-faint);
  cursor: pointer; font-size: 15px; padding: 0 2px; transition: color 0.2s;
}
.logout-btn:hover { color: var(--bad); }

/* ─── stat strip ─── */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: 2px;
  margin-bottom: 20px; overflow: hidden;
}
.stat-cell {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 18px; background: var(--bg-1);
  font-family: var(--font-mono);
}
.stat-k {
  font-size: 9px; color: var(--ink-faint);
  letter-spacing: 0.3em; text-transform: uppercase;
}
.stat-v {
  font-size: 16px; color: var(--accent-2);
  font-weight: 600; font-variant-numeric: tabular-nums;
}
@media (max-width: 720px) { .stat-strip { grid-template-columns: repeat(2, 1fr); } }

/* ─── panels ─── */
.panels {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 20px;
}
@media (max-width: 1020px) { .panels { grid-template-columns: 1fr; } }

.panel {
  background: var(--bg-card);
  border: 1px solid var(--line); border-radius: 4px;
  display: flex; flex-direction: column;
  min-height: 280px; max-height: 420px;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-bottom: 1px solid var(--line-faint);
  flex-shrink: 0;
}
.panel-title {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.25em; text-transform: uppercase; color: var(--ink-mid);
}
.panel-count {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent); font-variant-numeric: tabular-nums;
}
.panel-body {
  flex: 1; overflow-y: auto; padding: 10px 12px;
  display: flex; flex-direction: column;
}
.panel-body::-webkit-scrollbar { width: 5px; }
.panel-body::-webkit-scrollbar-track { background: transparent; }
.panel-body::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }

.panel-btn { margin: 8px 6px 4px; justify-content: center; }
.panel-link {
  display: block; padding: 10px 18px;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--accent); text-decoration: none;
  letter-spacing: 0.15em; text-transform: uppercase;
  border-top: 1px solid var(--line-faint); transition: background 0.2s;
}
.panel-link:hover { background: rgba(91,139,255,0.06); }

/* ─── todo list ─── */
.todo-list { list-style: none; flex: 1; }
.todo-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 8px; border-radius: 2px;
  transition: background 0.2s;
}
.todo-item:hover { background: rgba(91, 139, 255, 0.05); }
.todo-check {
  width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px;
  border: 1px solid var(--accent); border-radius: 2px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; background: transparent;
}
.todo-check:hover { background: rgba(91, 139, 255, 0.2); }
.todo-check.done { background: var(--accent); }
.todo-check.done::after {
  content: '✓'; color: var(--bg-0); font-size: 11px; font-weight: 700;
}
.todo-text {
  flex: 1; font-size: 13px; color: var(--ink-mid); line-height: 1.5;
  word-break: break-word;
}
.todo-item.done .todo-text {
  text-decoration: line-through; color: var(--ink-faint);
}
.todo-del {
  background: none; border: none; color: transparent;
  cursor: pointer; font-size: 13px; padding: 0 4px; transition: color 0.2s;
}
.todo-item:hover .todo-del { color: var(--ink-faint); }
.todo-del:hover { color: var(--bad); }

.todo-add { padding: 8px 6px 4px; border-top: 1px solid var(--line-faint); margin-top: auto; }
.todo-add input {
  width: 100%; background: transparent; border: none; outline: none;
  color: var(--ink); font-family: var(--font-sans); font-size: 13px;
  padding: 6px 4px;
}
.todo-add input::placeholder { color: var(--ink-faint); }

/* ─── draft list ─── */
.draft-list { list-style: none; flex: 1; }
.draft-item {
  padding: 10px 10px; border-radius: 2px; cursor: pointer;
  border-bottom: 1px solid var(--line-faint);
  transition: background 0.2s;
}
.draft-item:hover { background: rgba(91, 139, 255, 0.06); }
.draft-title {
  font-size: 13px; color: var(--ink); margin-bottom: 5px;
  display: flex; align-items: center; gap: 8px;
}
.draft-badge {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 2px;
  border: 1px solid currentColor;
}
.badge-draft { color: var(--warn); }
.badge-review { color: var(--accent); }
.badge-approved { color: var(--good); }
.badge-published { color: var(--ink-faint); }
.draft-meta {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-dim); display: flex; gap: 12px;
  align-items: center;
}
.progress-bar {
  width: 60px; height: 3px; background: var(--line);
  border-radius: 2px; overflow: hidden; flex: 1;
}
.progress-fill {
  height: 100%; background: var(--accent);
  transition: width 0.4s ease;
}
.progress-num {
  font-size: 9px; color: var(--accent-2);
  font-variant-numeric: tabular-nums; min-width: 26px; text-align: right;
}

/* ─── file list ─── */
.file-list { list-style: none; flex: 1; }
.file-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 2px;
  border-bottom: 1px solid var(--line-faint);
  transition: background 0.2s;
}
.file-item:hover { background: rgba(91, 139, 255, 0.06); }
.file-icon { font-size: 16px; flex-shrink: 0; width: 20px; text-align: center; }
.file-info { flex: 1; min-width: 0; }
.file-name {
  font-size: 12px; color: var(--ink-mid);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.file-meta {
  font-family: var(--font-mono); font-size: 9px; color: var(--ink-faint);
}
.empty-hint {
  padding: 32px 16px; text-align: center;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-faint); letter-spacing: 0.15em;
}

/* ─── continue editing ─── */
.continue-panel {
  background: var(--bg-card);
  border: 1px solid var(--line); border-radius: 4px;
  margin-bottom: 20px;
}
.continue-card {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 22px; flex-wrap: wrap;
}
.continue-info { flex: 1; min-width: 220px; }
.continue-title {
  font-size: 17px; color: var(--ink); margin-bottom: 6px;
  display: flex; align-items: center; gap: 12px;
}
.continue-preview {
  font-size: 12px; color: var(--ink-dim); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ─── buttons ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px; background: transparent;
  color: var(--accent-2); border: 1px solid var(--accent);
  border-radius: 2px; font-family: var(--font-mono);
  font-size: 11px; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary:hover {
  background: var(--accent); color: var(--bg-0);
  box-shadow: 0 0 16px rgba(91, 139, 255, 0.4);
}
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-icon { font-size: 13px; font-weight: 700; }

/* ─── modal ─── */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  background: rgba(3, 6, 26, 0.85);
  backdrop-filter: blur(6px);
}
.modal-box {
  width: min(620px, 92vw); max-height: 84vh;
  background: var(--bg-1);
  border: 1px solid var(--line); border-radius: 4px;
  display: flex; flex-direction: column;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.25em; text-transform: uppercase; color: var(--ink-mid);
}
.modal-close {
  background: none; border: none; color: var(--ink-dim);
  cursor: pointer; font-size: 15px;
}
.modal-close:hover { color: var(--bad); }
.modal-body { padding: 18px 20px; overflow-y: auto; }
.modal-note {
  font-size: 11px; color: var(--ink-faint); margin-bottom: 16px;
  font-family: var(--font-mono); line-height: 1.6;
}
.modal-note code { color: var(--accent-2); }
.modal-divider { height: 1px; background: var(--line); margin: 20px 0; }
.modal-sub {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-dim); letter-spacing: 0.2em;
  text-transform: uppercase; margin-bottom: 12px;
}

.provider-list { display: flex; flex-direction: column; gap: 10px; }
.provider-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border: 1px solid var(--line);
  border-radius: 2px; background: var(--bg-card);
}
.provider-name { font-size: 13px; color: var(--ink); min-width: 100px; }
.provider-url {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-faint); flex: 1; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.provider-key {
  font-family: var(--font-mono); font-size: 10px;
  padding: 3px 8px; border-radius: 2px; letter-spacing: 0.1em;
}
.key-set { color: var(--good); border: 1px solid var(--good); }
.key-unset { color: var(--ink-faint); border: 1px solid var(--ink-faint); }
.provider-input {
  width: 110px; background: var(--bg-1); border: 1px solid var(--line);
  color: var(--ink); padding: 5px 8px; border-radius: 2px;
  font-family: var(--font-mono); font-size: 11px; outline: none;
}
.provider-input:focus { border-color: var(--accent); }
.provider-del {
  background: none; border: none; color: var(--ink-faint);
  cursor: pointer; font-size: 13px;
}
.provider-del:hover { color: var(--bad); }

.provider-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.provider-form input {
  background: var(--bg-1); border: 1px solid var(--line);
  color: var(--ink); padding: 9px 12px; border-radius: 2px;
  font-family: var(--font-mono); font-size: 12px; outline: none;
}
.provider-form input:focus { border-color: var(--accent); }
.provider-form .btn-primary { grid-column: 1 / -1; justify-content: center; }

/* ─── footer ─── */
.footer {
  margin-top: 24px; padding-top: 18px;
  border-top: 1px solid var(--line-faint);
  text-align: center; font-family: var(--font-mono);
  font-size: 10px; color: var(--ink-faint);
  letter-spacing: 0.25em; text-transform: uppercase;
}
.footer-dot { margin: 0 10px; opacity: 0.4; }

/* ─── toast ─── */
.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  padding: 11px 22px; background: var(--bg-2);
  border: 1px solid var(--accent); border-radius: 2px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent-2); letter-spacing: 0.12em;
  z-index: 300; transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  max-width: 90vw; text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.err { border-color: var(--bad); color: #ffb3bd; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .bg-orbit, .bg-stars { display: none; }
}