:root {
  --bg: #1a1f1c; --fg: #d4ddd6; --surface: #232a26; --surface-alt: #2d3730;
  --accent: #4ade80; --danger: #ef4444; --muted: #8a978f; --border: #2d3730;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: "Segoe UI", system-ui, sans-serif; font-size: 15px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; color: var(--fg); }
.topbar nav { display: flex; align-items: center; gap: 16px; }
.nav-user { color: var(--muted); }
.container { max-width: 1000px; margin: 24px auto; padding: 0 20px; }

h1 { font-size: 1.5rem; } h2 { font-size: 1.15rem; margin-top: 28px; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.badge { background: var(--accent); color: #06210f; padding: 1px 7px; border-radius: 10px; font-size: 11px; font-weight: 700; }
.badge.alt { background: var(--surface-alt); color: var(--fg); }

button, .btn {
  background: var(--surface-alt); color: var(--fg); border: none; cursor: pointer;
  padding: 8px 14px; border-radius: 6px; font-weight: 500; font-size: 14px;
}
button:hover, .btn:hover { background: var(--accent); color: #06210f; text-decoration: none; }
.btn.small, button.small { padding: 4px 10px; font-size: 13px; }
.primary { background: var(--accent); color: #06210f; font-weight: 600; }
.primary:hover { background: #6ee79b; color: #06210f; }
.btn.danger, button.danger { background: var(--danger); color: #fff; }
.btn.danger:hover, button.danger:hover { background: #ff6b6b; color: #fff; }
.link-btn { background: none; padding: 2px 4px; color: var(--accent); }
.link-btn:hover { background: none; text-decoration: underline; }
.link-btn.danger { background: none; color: #ff6b6b; text-decoration: underline; font-weight: 500; }
.link-btn.danger:hover { background: none; color: #ff9090; }
.admin-actions { display: flex; gap: 14px; align-items: center; }
.admin-actions form { margin: 0; }

.auth-card { max-width: 360px; margin: 60px auto; background: var(--surface); padding: 28px; border-radius: 10px; border: 1px solid var(--border); }
.auth-card form { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  background: var(--bg); color: var(--fg); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px; font-size: 14px; font-family: inherit;
}

.pool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 14px; margin-top: 20px; }
.pool-tile { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px; display: block; }
.pool-tile:hover { border-color: var(--accent); text-decoration: none; }
.pool-owner { font-weight: 600; color: var(--fg); display: flex; gap: 8px; align-items: center; }
.pool-meta { color: var(--muted); margin-top: 6px; font-size: 13px; }

.pool-head { display: flex; justify-content: space-between; align-items: center; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; margin: 12px 0; }
.panel summary { cursor: pointer; font-weight: 600; }
.inline-form { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-top: 12px; }
.filterbar { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin: 18px 0; }

table.data { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: 8px; overflow: hidden; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data th { background: var(--surface-alt); font-size: 13px; }
table.data.compact td { padding: 5px 10px; }
.accounts td select, .accounts td input { height: 34px; }
.accounts .flag-cell select { padding: 4px 6px; }
.bal-form { margin: 0; }
.accounts .rownum { color: var(--muted); text-align: right; width: 1%; white-space: nowrap; font-variant-numeric: tabular-nums; }
.row-actions { white-space: nowrap; vertical-align: middle; }
.row-actions form { display: inline-block; margin: 0 0 0 8px; vertical-align: middle; }
.row-actions .btn { min-width: 104px; text-align: center; vertical-align: middle; }

.device-box { margin-top: 14px; padding: 14px; background: var(--surface-alt); border-radius: 8px; border: 1px solid var(--border); }
.device-box.ok { border-color: var(--accent); }
.device-box.error { border-color: var(--danger); }
.device-code { font-size: 1.8rem; font-weight: 700; letter-spacing: 3px; color: var(--accent); }
.token { width: 100%; font-family: monospace; font-size: 12px; word-break: break-all; }

/* HTMX in-flight indicator: hidden until a request is running. */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: block; }
button:disabled, .btn:disabled { opacity: 0.6; cursor: progress; }

/* Avatars */
.avatar { border-radius: 50%; object-fit: cover; vertical-align: middle; flex: none; }
.avatar-fallback {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface-alt); color: var(--accent); font-weight: 700;
  text-transform: uppercase;
}
.nav-user { color: var(--muted); display: inline-flex; align-items: center; gap: 7px; }
.nav-user:hover { text-decoration: none; color: var(--fg); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin-top: 16px; }
.avatar-settings { display: flex; gap: 18px; align-items: center; }
.avatar-settings .inline-form { margin-top: 0; }

/* Chat */
.chat-panel { margin-top: 12px; }
.chat-msgs {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; height: 360px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 12px;
}
.chat-msg { display: flex; gap: 10px; align-items: flex-start; }
.chat-body { min-width: 0; flex: 1; }
.chat-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.chat-author { font-weight: 600; color: var(--fg); }
.chat-time { color: var(--muted); }
.chat-del { background: none; color: var(--muted); padding: 0 4px; font-size: 15px; line-height: 1; margin-left: auto; }
.chat-del:hover { background: none; color: var(--danger); }
.chat-text { word-wrap: break-word; overflow-wrap: anywhere; white-space: pre-wrap; margin-top: 1px; }
.chat-empty { margin: auto; }
.chat-notice { color: var(--danger); font-size: 13px; margin: 0; }
.chat-form { display: flex; gap: 10px; margin-top: 12px; }
.chat-form input { flex: 1; }

/* 2FA nudge banner */
.nudge {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  background: var(--surface-alt); border: 1px solid var(--accent);
  border-radius: 8px; padding: 12px 16px; margin-bottom: 18px;
}
.nudge span { flex: 1; min-width: 200px; }
.nudge-x { background: none; color: var(--muted); padding: 0 6px; font-size: 20px; line-height: 1; }
.nudge-x:hover { background: none; color: var(--fg); }
.backup-codes { list-style: none; padding: 0; display: grid;
  grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 16px 0; }
.backup-codes code { font-size: 1.05rem; letter-spacing: 1px; }