:root {
  color-scheme: dark;
  --bg: #0b0e13;
  --panel: #121720;
  --panel-2: #171d27;
  --line: #28303d;
  --text: #f5f7fb;
  --muted: #8e99a9;
  --accent: #c8ff3d;
  --accent-ink: #101500;
  --danger: #ff6b6b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 70% -20%, #25321b 0, transparent 32%), var(--bg); color: var(--text); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.shell { min-height: 100vh; display: grid; grid-template-columns: 260px 1fr; }
.sidebar { border-right: 1px solid var(--line); padding: 28px 18px; display: flex; flex-direction: column; background: rgba(10, 13, 18, .84); backdrop-filter: blur(24px); }
.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 30px; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--accent); color: var(--accent-ink); font-weight: 900; }
.brand strong { display: block; letter-spacing: -.02em; font-size: 19px; }
.brand small { color: var(--muted); display: block; margin-top: 2px; }
.section-label, .eyebrow { color: #6f7b8b; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; }
.section-label { margin: 28px 8px 10px; }
.project-list { display: grid; gap: 5px; }
.project-item { padding: 11px 12px; border: 1px solid transparent; border-radius: 10px; color: var(--muted); background: transparent; text-align: left; display: flex; justify-content: space-between; }
.project-item:hover, .project-item.active { color: var(--text); background: var(--panel-2); border-color: var(--line); }
.project-item span:last-child { color: #5f6a79; }
.sidebar-footer { margin-top: auto; display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12px; }
.account-actions { margin-left: auto; display: flex; gap: 6px; }
.account-actions button { padding: 7px 8px; font-size: 10px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #67707c; box-shadow: 0 0 0 4px rgba(103,112,124,.12); }
.status-dot.online { background: var(--accent); box-shadow: 0 0 0 4px rgba(200,255,61,.12); }
.main { padding: 32px 38px 48px; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar h1 { margin: 4px 0 0; font-size: clamp(28px, 3vw, 44px); letter-spacing: -.045em; }
.eyebrow { margin: 0; }
.actions { display: flex; gap: 10px; align-items: center; }
.search { height: 42px; min-width: 320px; border: 1px solid var(--line); background: var(--panel); border-radius: 10px; display: flex; align-items: center; gap: 8px; padding: 0 12px; color: var(--muted); }
.search input { border: 0; background: transparent; outline: 0; width: 100%; color: var(--text); }
.primary, .secondary { border-radius: 10px; border: 1px solid transparent; padding: 10px 15px; font-weight: 750; }
.primary { background: var(--accent); color: var(--accent-ink); }
.primary:hover { filter: brightness(1.08); }
.primary:disabled { opacity: .35; cursor: not-allowed; }
.secondary { background: var(--panel-2); border-color: var(--line); color: var(--text); }
.full { width: 100%; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 28px 0 16px; }
.stat { border: 1px solid var(--line); background: linear-gradient(145deg, rgba(24,30,40,.95), rgba(15,19,27,.95)); border-radius: 14px; padding: 18px; }
.stat span { color: var(--muted); font-size: 12px; }
.stat strong { display: block; margin-top: 8px; font-size: 25px; letter-spacing: -.03em; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 16px; }
.panel { border: 1px solid var(--line); background: rgba(18,23,32,.93); border-radius: 16px; overflow: hidden; }
.panel-head { display: flex; justify-content: space-between; gap: 20px; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.panel-head.compact { padding-bottom: 15px; }
.panel-head h2 { margin: 0; font-size: 16px; }
.panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.badge { font-size: 10px; color: var(--accent); letter-spacing: .1em; font-weight: 800; }
.drop-zone { margin: 14px 18px 0; padding: 14px; border: 1px dashed #384455; border-radius: 10px; text-align: center; color: var(--muted); font-size: 12px; }
.drop-zone.dragging { border-color: var(--accent); color: var(--accent); background: rgba(200,255,61,.04); }
.file-list { padding: 10px 18px 18px; display: grid; gap: 6px; }
.file-row { min-width: 0; display: grid; grid-template-columns: 28px minmax(0, 1fr) 90px 90px 116px; gap: 12px; align-items: center; padding: 13px 10px; border-radius: 10px; border: 1px solid transparent; }
.file-row:hover { background: var(--panel-2); border-color: var(--line); }
.file-row input { accent-color: var(--accent); }
.file-icon { width: 30px; height: 30px; border-radius: 8px; background: #242c38; display: grid; place-items: center; color: var(--accent); font-size: 11px; font-weight: 800; }
.file-name { min-width: 0; }
.file-name strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.file-name small, .file-meta { color: var(--muted); font-size: 11px; }
.file-action { border: 0; background: transparent; color: var(--muted); font-size: 17px; }
.file-actions { display: flex; justify-content: flex-end; gap: 2px; }
.reference-panel { align-self: start; position: sticky; top: 20px; padding-bottom: 16px; }
.reference-panel > button { width: calc(100% - 32px); margin: 8px 16px 0; }
.selection-count { display: grid; place-items: center; min-width: 28px; height: 28px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); font-weight: 900; }
.selected-files { padding: 16px; min-height: 170px; display: grid; gap: 8px; align-content: start; }
.selected-files.empty { color: var(--muted); place-items: center; font-size: 12px; }
.selected-chip { padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); font-size: 12px; display: flex; justify-content: space-between; gap: 8px; }
.selected-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
dialog { width: min(500px, calc(100vw - 30px)); border: 1px solid var(--line); border-radius: 16px; background: var(--panel); color: var(--text); padding: 0; }
.wide-dialog { width: min(850px, calc(100vw - 30px)); }
dialog::backdrop { background: rgba(0,0,0,.7); backdrop-filter: blur(5px); }
dialog form { padding: 22px; display: grid; gap: 16px; }
[hidden] { display: none !important; }
.dialog-head { display: flex; justify-content: space-between; align-items: center; }
.dialog-head h2 { margin: 0; }
.text-button { border: 0; background: transparent; color: var(--accent); padding: 2px; font-size: 12px; font-weight: 750; }
.icon-button { background: transparent; color: var(--muted); border: 0; font-size: 24px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 650; }
input, textarea, select { color: var(--text); background: #0d1118; border: 1px solid var(--line); border-radius: 9px; padding: 11px 12px; outline: none; }
input:focus, textarea:focus, select:focus { border-color: #65743c; }
select[multiple] { min-height: 120px; }
textarea { min-height: 90px; resize: vertical; }
menu { margin: 4px 0 0; padding: 0; display: flex; justify-content: flex-end; gap: 8px; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translate(-50%, 20px); background: #eef7d4; color: #1a2209; padding: 11px 16px; border-radius: 10px; opacity: 0; pointer-events: none; transition: .2s ease; font-size: 13px; font-weight: 700; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.empty-state { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty-state.compact { padding: 24px; }
.settings-dialog { padding: 22px; display: grid; gap: 18px; }
.settings-dialog > .dialog-head p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.settings-dialog form { padding: 0; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: end; }
.settings-dialog form .settings-note { grid-column: 1 / -1; }
.settings-note { margin: 0; color: var(--muted); font-size: 11px; }
.secret-panel { border: 1px solid var(--accent); background: rgba(200,255,61,.06); border-radius: 12px; padding: 16px; display: grid; gap: 12px; }
.secret-panel code { padding: 12px; border-radius: 8px; background: #080b10; overflow-wrap: anywhere; user-select: all; }
.secret-actions, .access-key-actions { display: flex; gap: 8px; }
.access-key-list { display: grid; gap: 8px; }
.access-key-item { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) auto; gap: 14px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.access-key-item strong, .access-key-item small { display: block; }
.access-key-item small { margin-top: 5px; color: var(--muted); font-size: 11px; }
.access-key-meta { min-width: 0; }
.key-status { display: inline-block; padding: 3px 7px; border-radius: 999px; font-size: 10px; text-transform: uppercase; background: #29303c; }
.key-status.active { color: var(--accent); }
.key-status.revoked, .key-status.expired { color: #ff9c91; }
.danger { color: #ff9c91; }

@media (max-width: 1000px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 22px; }
  .content-grid { grid-template-columns: 1fr; }
  .reference-panel { position: static; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .actions, .search { width: 100%; }
}

@media (max-width: 650px) {
  .stats { grid-template-columns: 1fr; }
  .actions { flex-wrap: wrap; }
  .search { min-width: 100%; }
  .file-row { grid-template-columns: 24px 34px minmax(0, 1fr) 28px; }
  .file-meta { display: none; }
  .file-actions { overflow-x: auto; }
  .settings-dialog form, .access-key-item { grid-template-columns: 1fr; }
}