/* SAV Chat v3 — Sage theme (light + dark) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Instrument+Serif&family=JetBrains+Mono:wght@400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; }

/* ── Tokens ──────────────────────────────────────────────────────────── */
:root, [data-theme="light"] {
  --bg:           #f4f6f1;
  --surface:      #fbfcf8;
  --surface-soft: #e7ecde;
  --border:       #d3dcc6;
  --border-strong:#b8c4a5;

  --fg-1: #253025;
  --fg-2: #5b6a58;
  --fg-3: #94a090;

  --accent:       #4a7c59;
  --accent-soft:  #d9e7d0;
  --success:      #4a7c59;
  --warn:         #b58a3e;
  --error:        #b56260;

  --user-bubble-bg: #2f3f2f;
  --user-bubble-fg: #f4f6f1;

  --shadow-card: 0 1px 2px rgba(47,63,47,.04), 0 4px 16px rgba(47,63,47,.05);
  --focus-ring:  0 0 0 3px rgba(74,124,89,.18);
}

[data-theme="dark"] {
  --bg:           #161a16;
  --surface:      #1d221d;
  --surface-soft: #1a1f1a;
  --border:       #2b322b;
  --border-strong:#3b453b;

  --fg-1: #e5ebe0;
  --fg-2: #96a290;
  --fg-3: #606a5c;

  --accent:      #9ac29c;
  --accent-soft: rgba(154,194,156,.12);
  --success:     #9ac29c;
  --warn:        #d4b87a;
  --error:       #d48a87;

  --user-bubble-bg: #e5ebe0;
  --user-bubble-fg: #161a16;

  --shadow-card: none;
  --focus-ring:  0 0 0 3px rgba(154,194,156,.2);
}

/* ── Shell ───────────────────────────────────────────────────────────── */
html, body { margin: 0; padding: 0; height: 100%; }

.sav2-root {
  --font-sans:  'Inter', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono:  'JetBrains Mono', ui-monospace, monospace;

  height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
  background: var(--bg);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  overflow: hidden;
  transition: background .25s ease, color .25s ease;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sav2-sidebar {
  background: var(--surface-soft);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 20px 14px 14px;
  gap: 22px;
  overflow: hidden;
}

.sav2-logo { display: flex; align-items: center; gap: 10px; padding: 2px 6px; }
.sav2-logo-mark { width: 36px; height: 36px; flex-shrink: 0; display: block; overflow: visible; }
.sav2-logo-bubble-a { fill: var(--fg-1); }
.sav2-logo-bubble-b { fill: var(--accent); }
.sav2-logo-text { font-weight: 600; font-size: 15px; letter-spacing: -0.2px; color: var(--fg-1); }
.sav2-logo-sub  { font-size: 11px; color: var(--fg-2); margin-top: 1px; }

.sav2-status {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  font-size: 12px; color: var(--fg-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  width: fit-content;
  margin: 0 4px;
}
.sav2-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); flex-shrink: 0; }
.sav2-dot.loading { background: var(--warn); animation: sav2-pulse 1.4s ease-in-out infinite; }
.sav2-dot.error   { background: var(--error); }
@keyframes sav2-pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

.sav2-scroll {
  flex: 1; overflow-y: auto;
  display: flex; flex-direction: column; gap: 22px;
  padding-right: 2px;
}
.sav2-scroll::-webkit-scrollbar { width: 4px; }
.sav2-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.sav2-section { display: flex; flex-direction: column; gap: 6px; }
.sav2-section-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6px 2px;
  font-size: 11px; color: var(--fg-2); font-weight: 500;
}
.sav2-section-hint { color: var(--fg-3); font-style: italic; }

.sav2-link {
  background: none; border: none; color: var(--fg-3);
  font: inherit; cursor: pointer; padding: 0;
  transition: color .15s;
}
.sav2-link:hover { color: var(--error); }

.sav2-items { display: flex; flex-direction: column; gap: 2px; }
.sav2-item {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 13px; color: var(--fg-2); line-height: 1.4;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  text-align: left; -webkit-user-select: none; user-select: none;
}
.sav2-item:hover { background: var(--surface); color: var(--fg-1); border-color: var(--border); }
.sav2-item.muted { color: var(--fg-3); cursor: default; font-style: italic; font-size: 12.5px; }
.sav2-item.muted:hover { background: transparent; border-color: transparent; color: var(--fg-3); }
.sav2-item.dragging { opacity: .4; }
.sav2-item--active {
  background: var(--accent-soft);
  border-color: var(--border-strong);
  color: var(--fg-1);
}
.sav2-item-pergunta {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.sav2-item-ts {
  font-size: 11px;
  color: var(--fg-3);
  margin-top: 2px;
}

.sav2-footer {
  font-size: 11px; color: var(--fg-3);
  padding: 10px 6px 0;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.schema-select-form { display: flex; align-items: center; gap: 5px; }
.schema-select-label { font-size: 11px; color: var(--fg-3); white-space: nowrap; }
.schema-select { font-size: 11px; color: var(--fg-2); background: transparent; border: 1px solid var(--border); border-radius: 4px; padding: 2px 4px; cursor: pointer; max-width: 180px; }
.schema-select:focus { outline: 1px solid var(--accent); }

.sav2-theme-toggle {
  background: none; border: 1px solid var(--border);
  color: var(--fg-2); font: inherit; font-size: 11px;
  padding: 3px 10px; border-radius: 999px; cursor: pointer;
  transition: all .15s;
  display: inline-flex; align-items: center; gap: 6px;
}
.sav2-theme-toggle:hover { border-color: var(--border-strong); color: var(--fg-1); }
.sav2-theme-toggle svg { width: 12px; height: 12px; }

/* ── Main ────────────────────────────────────────────────────────────── */
.sav2-main { display: flex; flex-direction: column; height: 100vh; overflow: hidden; background: var(--bg); }

.sav2-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 36px 0;
  flex-shrink: 0;
}
.sav2-topbar-title {
  font-family: var(--font-serif);
  font-size: 22px; font-weight: 400;
  color: var(--fg-1); letter-spacing: -0.2px;
}
.sav2-btn-ghost {
  background: transparent; border: 1px solid var(--border);
  color: var(--fg-2); font: inherit; font-size: 12px;
  padding: 6px 12px; border-radius: 8px; cursor: pointer;
  transition: all .15s;
}
.sav2-btn-ghost:hover { border-color: var(--border-strong); color: var(--fg-1); }

/* ── Messages ────────────────────────────────────────────────────────── */
.sav2-messages {
  flex: 1; overflow-y: auto;
  padding: 32px 36px 20px;
  display: flex; flex-direction: column;
  scroll-behavior: smooth;
}
.sav2-messages::-webkit-scrollbar { width: 6px; }
.sav2-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.sav2-messages-inner {
  width: 100%; max-width: 780px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 28px;
  flex: 1;
}

.sav2-welcome {
  text-align: center; padding: 80px 20px 40px;
  animation: sav2-fadeUp .5s ease both;
}
.sav2-welcome h1 {
  font-family: var(--font-serif);
  font-weight: 400; font-size: 40px; letter-spacing: -0.5px;
  color: var(--fg-1); margin: 0 0 14px;
}
.sav2-welcome p { color: var(--fg-2); font-size: 14.5px; max-width: 440px; margin: 0 auto; line-height: 1.6; }
.sav2-welcome-hint { display: block; margin-top: 8px; font-size: 13px; color: var(--fg-3); }

@keyframes sav2-fadeUp { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* ── Message bubbles ─────────────────────────────────────────────────── */
.sav2-msg {
  display: flex; flex-direction: column; gap: 8px;
  animation: sav2-fadeUp .3s ease both;
}
.sav2-msg-author {
  font-size: 11px; font-weight: 500;
  color: var(--fg-2); letter-spacing: .02em;
  display: flex; align-items: center; gap: 8px;
}
.sav2-msg-author-mark {
  width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 10px;
  font-family: var(--font-serif);
}
.sav2-msg.user .sav2-msg-author-mark { background: var(--fg-1); color: var(--bg); }
.sav2-msg.assistant .sav2-msg-author-mark { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.sav2-bubble { font-size: 14.5px; line-height: 1.65; color: var(--fg-1); }
.sav2-msg.user .sav2-bubble {
  align-self: flex-end;
  background: var(--user-bubble-bg); color: var(--user-bubble-fg);
  padding: 12px 16px;
  border-radius: 14px 14px 4px 14px;
  max-width: 78%;
}
.sav2-msg.user .sav2-msg-author { align-self: flex-end; flex-direction: row-reverse; }
.sav2-msg.assistant .sav2-bubble { padding: 2px 0 0; }

.sav2-bubble p { margin: 0 0 8px; }
.sav2-bubble p:last-child { margin-bottom: 0; }
.sav2-bubble strong { color: var(--fg-1); font-weight: 600; }
.sav2-msg.assistant .sav2-bubble strong { color: var(--accent); font-weight: 600; }
.sav2-bubble em { color: var(--success); font-style: normal; font-weight: 500; }
.sav2-bubble h2 { font-family: var(--font-serif); font-weight: 400; font-size: 24px; margin: 8px 0 12px; color: var(--fg-1); }
.sav2-bubble h3 { font-family: var(--font-serif); font-weight: 400; font-size: 20px; margin: 6px 0 10px; color: var(--fg-1); letter-spacing: -0.2px; }
.sav2-bubble h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-2); margin: 14px 0 6px; font-weight: 500; }
.sav2-bubble ul, .sav2-bubble ol { padding-left: 20px; margin: 6px 0 10px; }
.sav2-bubble li { margin: 4px 0; }
.sav2-bubble hr { border: none; border-top: 1px solid var(--border); margin: 12px 0; }

.sav2-bubble pre {
  background: var(--surface-soft); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 14px; margin: 10px 0;
  overflow-x: auto;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.55;
  color: var(--fg-1);
}
.sav2-bubble code, .sav2-bubble code.inline-code {
  background: var(--surface-soft); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 5px;
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--accent);
}
.sav2-bubble pre code { background: none; border: none; padding: 0; color: inherit; }

/* ── Tables ──────────────────────────────────────────────────────────── */
.table-wrap, .sav2-table-wrap {
  overflow-x: auto; margin: 10px 0;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface);
}
.md-table, .sav2-table { border-collapse: collapse; font-size: 13px; width: 100%; }
.md-table th, .sav2-table th,
.md-table td, .sav2-table td { padding: 8px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.md-table tr:last-child td, .sav2-table tr:last-child td { border-bottom: none; }
.md-table th, .sav2-table th {
  background: var(--surface-soft); color: var(--fg-2);
  font-weight: 500; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .06em;
}

/* ── Meta chips ──────────────────────────────────────────────────────── */
.sav2-meta { display: flex; gap: 10px; margin-top: 4px; font-size: 11px; color: var(--fg-3); }
.sav2-meta span { display: inline-flex; align-items: center; }
.sav2-meta span + span::before { content: '·'; margin: 0 6px; color: var(--border-strong); }

/* Legacy meta chips (backward compat) */
.msg-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.meta-chip {
  font-size: 11px; padding: 2px 8px;
  border-radius: 999px; border: 1px solid var(--border);
  color: var(--fg-3); background: var(--surface-soft);
}
.meta-chip.green { color: var(--success); border-color: rgba(74,124,89,.3); }
.meta-chip.blue  { color: var(--accent);  border-color: rgba(74,124,89,.3); }

/* ── Typing indicator ────────────────────────────────────────────────── */
.sav2-typing, .typing {
  display: inline-flex; gap: 4px; padding: 4px 0;
}
.sav2-typing span, .typing span {
  width: 5px; height: 5px; background: var(--fg-3); border-radius: 50%;
  animation: sav2-typing 1s ease-in-out infinite;
}
.sav2-typing span:nth-child(2), .typing span:nth-child(2) { animation-delay: .15s; }
.sav2-typing span:nth-child(3), .typing span:nth-child(3) { animation-delay: .30s; }
@keyframes sav2-typing { 0%,60%,100%{opacity:.25} 30%{opacity:1} }

/* ── Input area ──────────────────────────────────────────────────────── */
.sav2-input-area { padding: 8px 36px 22px; flex-shrink: 0; position: relative; }
.sav2-input-inner { max-width: 780px; margin: 0 auto; }
.sav2-input-wrap {
  display: flex; align-items: flex-end; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 10px 10px 10px 16px;
  box-shadow: var(--shadow-card);
  transition: border-color .2s, box-shadow .2s;
}
.sav2-input-wrap:focus-within { border-color: var(--accent); box-shadow: var(--focus-ring); }

.sav2-input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--fg-1); font: inherit; font-size: 14.5px;
  line-height: 1.5; resize: none;
  max-height: 140px; min-height: 24px;
  padding: 4px 0;
}
.sav2-input::placeholder { color: var(--fg-3); }
.sav2-input:disabled { opacity: .55; cursor: not-allowed; }

.sav2-send {
  width: 34px; height: 34px;
  border-radius: 10px; border: none;
  background: var(--fg-1); color: var(--bg);
  cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: opacity .15s, transform .15s;
}
.sav2-send:hover:not(:disabled) { transform: scale(1.04); }
.sav2-send:disabled { background: var(--border); color: var(--fg-3); cursor: not-allowed; }
.sav2-send svg { width: 14px; height: 14px; }

.sav2-hint { font-size: 11px; color: var(--fg-3); margin-top: 8px; padding: 0 4px; text-align: center; }

/* ── Spinner ─────────────────────────────────────────────────────────── */
.sav2-spinner, .spinner {
  width: 14px; height: 14px;
  border: 1.5px solid rgba(255,255,255,.3);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: sav2-spin .7s linear infinite;
  display: inline-block;
}
@keyframes sav2-spin { to { transform: rotate(360deg); } }

/* ── Drag & Drop ─────────────────────────────────────────────────────── */
.sav2-drop {
  display: none;
  position: absolute; inset: 0;
  background: var(--accent-soft);
  border: 1.5px dashed var(--accent);
  border-radius: 16px;
  z-index: 10;
  align-items: center; justify-content: center;
  font-size: 13px; color: var(--accent); font-weight: 500;
  margin: 8px 36px;
}
.sav2-input-area.drag-over .sav2-drop { display: flex; }
.sav2-input-area.drag-over .sav2-input-wrap { opacity: .3; }

/* ── Debug panel (DEV_MODE) ──────────────────────────────────────────── */
.sav2-debug {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 12px;
}

.sav2-debug-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--surface-soft);
  border: none;
  border-radius: 0;
  cursor: pointer;
  color: var(--fg-3);
  font-size: 11.5px;
  font-family: var(--font-sans);
  text-align: left;
  transition: background .15s, color .15s;
}
.sav2-debug-toggle:hover { background: var(--border); color: var(--fg-1); }
.sav2-debug.open .sav2-debug-toggle { color: var(--accent); }

.sav2-debug-body { display: none; }
.sav2-debug.open .sav2-debug-body { display: block; }

.sav2-debug-section {
  border-top: 1px solid var(--border);
  padding: 8px 10px;
}

.sav2-debug-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  color: var(--fg-2);
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.sav2-debug-copy {
  padding: 1px 7px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-2);
  font-size: 10.5px;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.sav2-debug-copy:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }

.sav2-debug-content { font-family: var(--font-mono); }

.sav2-debug-pre {
  margin: 0;
  padding: 8px 10px;
  background: var(--surface-soft);
  border-radius: 6px;
  overflow-x: auto;
  font-size: 11.5px;
  line-height: 1.55;
  white-space: pre;
  color: var(--fg-1);
}
.sav2-debug-pre.small { font-size: 11px; color: var(--fg-2); }

.sav2-debug-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 2px 0;
}
.sav2-debug-tag {
  display: inline-block;
  padding: 2px 7px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  font-size: 11.5px;
  font-family: var(--font-mono);
}

/* ── Auth Pages ─────────────────────────────────────────────────────────── */
.auth-root {
  --font-sans: 'Inter', system-ui, sans-serif;
  min-height: 100vh;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg-1);
  position: relative;
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px;
  width: 100%; max-width: 380px;
  box-shadow: var(--shadow-card);
}
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.auth-logo-mark { width: 36px; height: 36px; flex-shrink: 0; overflow: visible; }
.auth-logo-bubble-a { fill: var(--fg-1); }
.auth-logo-bubble-b { fill: var(--accent); }
.auth-logo-text { font-weight: 600; font-size: 15px; letter-spacing: -0.2px; color: var(--fg-1); }
.auth-logo-sub  { font-size: 11px; color: var(--fg-2); margin-top: 1px; }
.auth-title { font-size: 18px; font-weight: 600; margin: 0 0 20px; color: var(--fg-1); }
.auth-field { margin-bottom: 14px; }
.auth-label { display: block; font-size: 12px; font-weight: 500; color: var(--fg-2); margin-bottom: 5px; }
.auth-input {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border); border-radius: 7px;
  background: var(--bg); color: var(--fg-1);
  font-family: inherit; font-size: 14px;
  outline: none; transition: border-color .15s;
  box-sizing: border-box;
}
.auth-input:focus { border-color: var(--accent); box-shadow: var(--focus-ring); }
.auth-btn {
  width: 100%; padding: 10px;
  background: var(--accent); color: #fff;
  border: none; border-radius: 7px;
  font-size: 14px; font-weight: 500; cursor: pointer;
  margin-top: 8px; transition: opacity .15s;
}
.auth-btn:hover { opacity: .88; }
.auth-error {
  background: color-mix(in srgb, var(--error) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--error) 25%, transparent);
  color: var(--error); border-radius: 6px;
  padding: 8px 12px; font-size: 13px; margin-bottom: 14px;
}
.auth-ok {
  background: color-mix(in srgb, var(--success) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--success) 25%, transparent);
  color: var(--success); border-radius: 6px;
  padding: 8px 12px; font-size: 13px; margin-bottom: 14px;
}
.auth-theme { position: absolute; top: 16px; right: 16px; }
/* Admin */
.admin-root { min-height: 100vh; background: var(--bg); font-family: 'Inter', system-ui, sans-serif; font-size: 14px; color: var(--fg-1); }
.admin-header { background: var(--surface-soft); border-bottom: 1px solid var(--border); padding: 14px 28px; display: flex; align-items: center; justify-content: space-between; }
.admin-header-left { display: flex; align-items: center; gap: 12px; }
.admin-header-title { font-weight: 600; font-size: 15px; }
.admin-nav { display: flex; gap: 8px; }
.admin-content { padding: 32px 28px; max-width: 900px; }
.admin-section { margin-bottom: 36px; }
.admin-section-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; font-size: 11px; font-weight: 600; color: var(--fg-2); text-transform: uppercase; letter-spacing: .5px; padding: 6px 10px; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-td-muted { color: var(--fg-2); }
.admin-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.admin-badge.admin { background: var(--accent-soft); color: var(--accent); }
.admin-badge.super_admin { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--accent); font-style: italic; }
.admin-badge.normal { background: var(--surface-soft); color: var(--fg-2); }
.admin-badge.inativo { background: color-mix(in srgb, var(--error) 10%, transparent); color: var(--error); }
.admin-form { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 24px; display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; }
.admin-form-field { display: flex; flex-direction: column; gap: 5px; }
.admin-form-label { font-size: 12px; font-weight: 500; color: var(--fg-2); }
.admin-form-input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--fg-1); font-size: 14px; font-family: inherit; }
.admin-form-input:focus { outline: none; border-color: var(--accent); }
.admin-perfil-row { display: flex; gap: 12px; align-items: center; margin-top: 2px; }
.admin-perfil-row label { display: flex; align-items: center; gap: 5px; cursor: pointer; font-size: 13px; }
.admin-btn { padding: 8px 18px; background: var(--accent); color: #fff; border: none; border-radius: 6px; font-size: 13px; font-weight: 500; cursor: pointer; white-space: nowrap; transition: opacity .15s; }
.admin-btn:hover { opacity: .88; }
.admin-btn-danger { background: none; border: 1px solid var(--border); color: var(--error); border-radius: 6px; padding: 4px 10px; font-size: 12px; cursor: pointer; transition: background .15s; }
.admin-btn-danger:hover { background: color-mix(in srgb, var(--error) 8%, transparent); }
.admin-btn-sm { padding: 4px 10px; font-size: 12px; background: none; border: 1px solid var(--border); color: var(--fg-1); border-radius: 6px; cursor: pointer; text-decoration: none; transition: background .15s; white-space: nowrap; }
.admin-btn-sm:hover { background: var(--surface-soft); }
.admin-btn-ghost { padding: 4px 10px; font-size: 13px; background: none; border: none; color: var(--fg-2); cursor: pointer; text-decoration: none; border-radius: 6px; transition: color .15s; }
.admin-btn-ghost:hover { color: var(--fg-1); }
.admin-td-actions { display: flex; gap: 6px; align-items: center; }
.form-inline { display: inline; }
.admin-form-vertical { display: flex; flex-direction: column; gap: 16px; max-width: 480px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.admin-form-hint { font-size: 11px; color: var(--fg-2); margin-top: 2px; }
.admin-form-actions { display: flex; gap: 10px; align-items: center; margin-top: 8px; }

/* ── Topbar auth controls ──────────────────────────────────────────────── */
.sav2-topbar-actions { display: flex; align-items: center; gap: 8px; }
.sav2-topbar-user    { font-size: 13px; color: var(--fg-2); }
.sav2-topbar-link    { font-size: 12px; }