/* Seler.ai-inspired: dark default + light via [data-theme="light"] */
:root {
  --bg: #0c1410;
  --bg-alt: #141e19;
  --bg-sidebar: #0a120e;
  --fg: #e8efea;
  --fg-strong: #ffffff;
  --muted: #8a9a92;
  --muted-2: #6b7a72;
  --border: #1e2a23;
  --border-strong: #2a3830;
  --card: #141e19;
  --card-hover: #1a2621;
  --primary: #3cba74;
  --primary-h: #5bc48b;
  --primary-light: rgba(60, 186, 116, 0.14);
  --primary-mint: #1f4f3d;
  --ok: #3cba74;
  --ok-bg: rgba(60, 186, 116, 0.12);
  --ok-border: rgba(60, 186, 116, 0.3);
  --warn: #e0a030;
  --warn-bg: rgba(224, 160, 48, 0.12);
  --err: #e87070;
  --err-bg: rgba(232, 112, 112, 0.12);
  --err-border: rgba(232, 112, 112, 0.3);
  --critical: #ff5858;
  --focus-ring: rgba(60, 186, 116, 0.25);
  --landing-grad: linear-gradient(135deg, #061008 0%, #0e2a20 55%, #1a4532 100%);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
  --radius: 10px;
  --radius-lg: 14px;
  --sidebar-w: 248px;
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f7f7f5;
  --bg-alt: #f1f1ef;
  --bg-sidebar: #fafaf8;
  --fg: #0f1a15;
  --fg-strong: #0a110d;
  --muted: #6b7569;
  --muted-2: #8a9288;
  --border: #e6e6e2;
  --border-strong: #d8d8d3;
  --card: #ffffff;
  --card-hover: #fafaf8;
  --primary: #1f4f3d;
  --primary-h: #163a2c;
  --primary-light: #e6f0ea;
  --primary-mint: #8bc4a5;
  --ok: #1d5f36;
  --ok-bg: #e8f5ee;
  --ok-border: #bfe1cc;
  --warn: #8a5e00;
  --warn-bg: #fdf4dc;
  --err: #8c1f1f;
  --err-bg: #fbe8e6;
  --err-border: #f2c4bf;
  --critical: #a01616;
  --focus-ring: rgba(31, 79, 61, 0.18);
  --landing-grad: linear-gradient(135deg, #0c2018 0%, #163a2c 55%, #1f4f3d 100%);
  --shadow-sm: 0 1px 2px rgba(15, 26, 21, 0.04);
  --shadow: 0 2px 8px rgba(15, 26, 21, 0.06);
  --shadow-lg: 0 8px 24px rgba(15, 26, 21, 0.08);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  background: var(--bg); color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }

/* ─────────────── LANDING (index.html) ─────────────── */
.landing {
  min-height: 100vh;
  display: flex;
  background: var(--bg);
}
.landing .top { display: none; }
.landing .brand-side {
  flex: 1 1 50%;
  padding: 56px 64px;
  color: #e8f0ec;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--landing-grad);
  border-right: 1px solid var(--border);
  min-height: 100vh;
}
.landing .right-side {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.landing .centered {
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 480px; width: 100%;
  margin: 0 auto;
  padding: 60px 40px;
}
.landing .right-side .foot {
  border-top: 1px solid var(--border);
  padding: 18px 40px;
  margin: 0;
  text-align: center;
}
.landing .centered .card h1 { color: var(--fg-strong); }
.brand-logo { font-size: 20px; font-weight: 700; color: white; display: flex; align-items: center; gap: 8px; }
.brand-logo .logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--primary-mint); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.brand-tagline { max-width: 440px; margin: auto 0; }
.brand-tagline h2 { color: white; font-size: 32px; line-height: 1.2; margin: 0 0 18px; font-weight: 700; letter-spacing: -0.015em; }
.brand-tagline p { color: #b9c9c1; font-size: 15px; line-height: 1.65; margin: 0; }
.brand-features { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 40px; }
.brand-feature {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08);
  padding: 14px; border-radius: 10px;
}
.brand-feature-title { color: white; font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.brand-feature-desc { color: #b9c9c1; font-size: 11px; }
.brand-footer { color: #8ba294; font-size: 11px; }

.card {
  background: transparent; border: 0; padding: 0;
}
.card h1 {
  margin: 0 0 8px; font-size: 26px; font-weight: 700; color: var(--fg-strong);
  letter-spacing: -0.01em;
}
.card > p { color: var(--muted); margin: 0 0 28px; font-size: 14px; }
.card label {
  display: block; margin: 16px 0 6px;
  font-size: 13px; font-weight: 500; color: var(--fg);
}
.card input[type=email], .card input[type=text] {
  width: 100%; padding: 10px 14px; font-size: 14px;
  border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--card); color: var(--fg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card input:focus {
  outline: 0; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(60, 186, 116, 0.2);
}
.card input::placeholder { color: var(--muted-2); }
.card button, button.primary, button[type=submit], #send-link, #verify-btn, #quiz-start, #cert-issue-btn, #totp-init-btn, #totp-verify-btn, #totp-challenge-btn, #invite-form button {
  width: 100%; margin-top: 16px; padding: 11px; font-size: 14px; font-weight: 500;
  background: var(--primary); color: white; border: 0; border-radius: 8px;
  cursor: pointer; transition: background 0.15s;
}
.card button:hover, #send-link:hover { background: var(--primary-h); }
.help { font-size: 12px; color: var(--muted); margin: 12px 0 0; }
.ok-box {
  background: var(--ok-bg); color: var(--primary-h); padding: 14px 16px; border-radius: 8px;
  border: 1px solid rgba(60, 186, 116, 0.3); margin-top: 12px; font-size: 13px;
}
.ok-box strong { display: block; margin-bottom: 4px; color: var(--fg-strong); }
.err-box {
  background: var(--err-bg); color: var(--err); padding: 12px 16px; border-radius: 8px;
  border: 1px solid rgba(232, 112, 112, 0.3); margin-top: 10px; font-size: 13px;
}
.mini h3 { font-size: 14px; font-weight: 600; color: var(--fg); margin: 24px 0 12px; letter-spacing: 0.02em; text-transform: uppercase; }
.mini ul { padding-left: 20px; color: var(--muted); font-size: 13px; }
.mini li { margin: 6px 0; }
.foot {
  text-align: center; padding: 24px 0; color: var(--muted-2); font-size: 12px;
  border-top: 1px solid var(--border); margin-top: auto;
}

/* ─────────────── APP + ADMIN (sidebar layout) ─────────────── */
.app, .admin {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: 1fr auto;
  min-height: 100vh;
}
.app .top, .admin .top {
  grid-column: 1;
  grid-row: 1 / -1;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 700; color: var(--fg-strong);
  padding: 6px 10px 18px;
}
.brand .logo-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--primary); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.nav-section {
  font-size: 10px; font-weight: 600; color: var(--muted-2);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 14px 12px 6px;
}
.tabs {
  display: flex; flex-direction: column; gap: 2px;
}
.tab {
  display: flex; align-items: center; gap: 10px;
  background: transparent; border: 0; padding: 9px 12px;
  border-radius: 8px; cursor: pointer; color: var(--fg); font-size: 13.5px;
  text-align: left; font-family: inherit;
  transition: background 0.1s;
}
.tab:hover { background: var(--bg-alt); }
.tab.active { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.tab-icon {
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted); flex-shrink: 0;
}
.tab-icon svg { display: block; width: 16px; height: 16px; }
.tab.active .tab-icon { color: var(--primary); }
[data-icon] { display: inline-flex; vertical-align: middle; align-items: center; }
[data-icon] svg { display: block; }
.brand .logo-mark [data-icon] { color: white; }
.brand-logo .logo-mark [data-icon] { color: var(--primary); }
.back [data-icon], .chat-form button [data-icon], #chat-clear [data-icon], .theme-toggle [data-icon] { margin-right: 4px; }
.ghost-btn {
  background: transparent; border: 1px solid var(--border-strong);
  color: var(--muted); padding: 7px 12px; border-radius: 6px;
  font-size: 12px; cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; gap: 4px;
  transition: background 0.1s, color 0.1s;
}
.ghost-btn:hover { background: var(--bg-alt); color: var(--fg); }
.chat-controls { justify-content: space-between; }

.profile {
  margin-top: auto; padding: 12px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12px; color: var(--muted);
}
.profile #user-email, .profile #admin-email { font-weight: 500; color: var(--fg); font-size: 12px; word-break: break-all; }
.profile button {
  background: transparent; border: 1px solid var(--border-strong); color: var(--fg);
  padding: 7px 12px; border-radius: 6px; cursor: pointer; font-size: 12px;
  font-family: inherit;
  transition: background 0.1s;
}
.profile button:hover { background: var(--bg-alt); }

.workspace {
  grid-column: 2;
  grid-row: 1;
  padding: 32px 48px;
  max-width: 1200px;
  min-width: 0;
}
.app .foot, .admin .foot {
  grid-column: 2;
  grid-row: 2;
  padding: 16px 48px;
  border-top: 1px solid var(--border);
  text-align: left;
  margin-top: 0;
}

.panel { display: none; }
.panel.active { display: block; }
.panel h2 {
  margin: 0 0 6px; font-size: 24px; font-weight: 700; color: var(--fg-strong);
  letter-spacing: -0.01em;
}
.panel > .muted { margin-bottom: 24px; font-size: 14px; }
.panel > p:first-of-type { color: var(--muted); margin: 0 0 24px; font-size: 14px; }

/* Grid cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; margin-top: 16px; }
.mod-card, .pb-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; cursor: pointer; box-shadow: var(--shadow-sm);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
}
.mod-card:hover, .pb-card:hover {
  border-color: var(--primary);
  background: var(--card-hover);
  box-shadow: var(--shadow);
}
.mod-card h4, .pb-card h4 {
  margin: 0 0 6px; font-size: 14px; font-weight: 600; color: var(--fg-strong);
  display: flex; align-items: center; gap: 8px;
}
.mod-card .mod-meta, .pb-card .pb-meta { font-size: 12px; color: var(--muted); }

.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: 999px; font-size: 10px;
  font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase;
  background: var(--primary-light); color: var(--primary);
}
.badge.low { background: rgba(91, 166, 245, 0.15); color: #7eb6f5; }
.badge.medium { background: rgba(224, 160, 48, 0.18); color: #e8b865; }
.badge.high { background: rgba(232, 112, 112, 0.18); color: #f08d8d; }
.badge.critical { background: var(--critical); color: white; }

.back {
  background: transparent; border: 0; color: var(--primary); font-size: 13px;
  margin-bottom: 16px; cursor: pointer; padding: 6px 0; font-family: inherit;
  font-weight: 500;
}
.back:hover { text-decoration: underline; }

.prose {
  line-height: 1.7;
  font-size: 15px; color: var(--fg);
  padding: 8px 0 24px;
  margin-top: 12px;
  max-width: 720px;
}
.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
  font-weight: 700; color: var(--fg-strong); line-height: 1.3;
  margin: 28px 0 10px;
}
.prose h1 { font-size: 22px; }
.prose h2 { font-size: 19px; margin-top: 32px; }
.prose h3 { font-size: 16px; }
.prose h4, .prose h5, .prose h6 { font-size: 14px; }
.prose h2:first-child, .prose h1:first-child { margin-top: 0; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { margin: 10px 0 16px; padding-left: 24px; }
.prose li { margin: 6px 0; line-height: 1.6; }
.prose li > ul, .prose li > ol { margin: 4px 0; }
.prose strong { font-weight: 700; color: var(--fg-strong); }
.prose em { font-style: italic; }
.prose code {
  background: var(--bg-alt); padding: 2px 6px; border-radius: 4px;
  font-family: "SF Mono", Menlo, monospace; font-size: 13px;
  color: var(--fg-strong);
}
.prose hr {
  border: 0; border-top: 1px solid var(--border); margin: 28px 0;
}
.prose blockquote {
  margin: 14px 0; padding: 8px 16px;
  border-left: 3px solid var(--primary);
  background: var(--bg-alt); border-radius: 0 8px 8px 0;
  color: var(--muted); font-size: 14px;
}

/* Markdown w chat bubble */
.msg .bubble p { margin: 0 0 8px; }
.msg .bubble p:last-child { margin-bottom: 0; }
.msg .bubble h1, .msg .bubble h2, .msg .bubble h3, .msg .bubble h4 {
  font-weight: 700; margin: 12px 0 6px; line-height: 1.3;
}
.msg .bubble h1 { font-size: 16px; }
.msg .bubble h2 { font-size: 15px; }
.msg .bubble h3 { font-size: 14px; }
.msg .bubble h4 { font-size: 13px; }
.msg .bubble h1:first-child, .msg .bubble h2:first-child, .msg .bubble h3:first-child { margin-top: 0; }
.msg .bubble ul, .msg .bubble ol { margin: 6px 0 10px; padding-left: 22px; }
.msg .bubble li { margin: 3px 0; }
.msg .bubble strong { font-weight: 700; }
.msg .bubble em { font-style: italic; }
.msg .bubble code {
  padding: 1px 5px; border-radius: 3px;
  font-family: "SF Mono", Menlo, monospace; font-size: 12.5px;
}
.msg.assistant .bubble code { background: var(--bg); color: var(--fg-strong); }
.msg.user .bubble code { background: rgba(255,255,255,0.18); color: white; }
.msg .bubble hr { border: 0; border-top: 1px solid var(--border); margin: 10px 0; }
.msg.user .bubble hr { border-top-color: rgba(255,255,255,0.25); }
.msg .bubble blockquote {
  margin: 8px 0; padding: 4px 12px;
  border-left: 2px solid var(--primary); background: var(--bg);
  font-size: 13px; color: var(--muted);
}
.msg.user .bubble blockquote { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.85); border-left-color: rgba(255,255,255,0.4); }

/* Theme toggle button */
.theme-toggle {
  background: transparent; border: 1px solid var(--border-strong);
  color: var(--fg); padding: 5px 10px; border-radius: 6px;
  font-size: 12px; cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; gap: 6px;
  line-height: 1; vertical-align: middle;
  transition: background 0.1s;
}
.theme-toggle svg { display: block; flex-shrink: 0; }
.theme-toggle:hover { background: var(--bg-alt); }
.foot .theme-toggle { margin-left: 6px; }

/* CHAT */
.chat-controls { margin-bottom: 16px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.chat-controls label { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.chat-controls select {
  padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--card); color: var(--fg); font-size: 13px; font-family: inherit;
  cursor: pointer;
}
#chat-messages {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; min-height: 360px; max-height: 560px; overflow-y: auto;
  font-size: 14px; line-height: 1.65;
  box-shadow: var(--shadow-sm);
}
.msg { margin-bottom: 14px; display: flex; }
.msg.user { justify-content: flex-end; }
.msg .bubble {
  display: inline-block; padding: 10px 14px; border-radius: 12px; max-width: 80%;
  white-space: pre-wrap; font-size: 14px;
}
.msg.user .bubble { background: var(--primary); color: white; border-bottom-right-radius: 4px; }
.msg.assistant .bubble {
  background: var(--bg-alt); color: var(--fg); border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}
.chat-form {
  display: flex; gap: 8px; margin-top: 14px;
  background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 8px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.chat-form:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(60, 186, 116, 0.15); }
.chat-form input::placeholder { color: var(--muted-2); }
.chat-form input {
  flex: 1 1 auto; min-width: 0;
  padding: 10px 12px; border: 0; background: transparent;
  color: var(--fg); font-size: 14px; font-family: inherit;
  outline: 0;
}
.chat-form button {
  flex: 0 0 auto; width: auto; margin: 0; padding: 9px 20px; font-size: 13px;
  font-weight: 500;
  background: var(--primary); color: white; border: 0; border-radius: 8px;
  cursor: pointer; transition: background 0.15s; font-family: inherit;
}
.chat-form button:hover { background: var(--primary-h); }
.chat-form button:disabled { opacity: 0.5; cursor: not-allowed; }

/* QUIZ */
.quiz-q {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 24px; margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.quiz-q .muted { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; color: var(--muted); }
.quiz-q .q-text { font-weight: 500; font-size: 15px; margin: 8px 0 16px; color: var(--fg-strong); line-height: 1.5; }
.quiz-opt {
  display: block; width: 100%; text-align: left;
  padding: 12px 16px; margin: 6px 0;
  border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--card); color: var(--fg); cursor: pointer; font-size: 14px;
  font-family: inherit;
  transition: all 0.1s;
}
.quiz-opt:hover:not(:disabled) { background: var(--bg-alt); border-color: var(--primary-mint); }
.quiz-opt.selected { background: var(--primary); color: white; border-color: var(--primary); }
.quiz-opt.correct { background: var(--ok); color: white; border-color: var(--ok); }
.quiz-opt.wrong { background: var(--err); color: white; border-color: var(--err); }
.quiz-opt:disabled { cursor: not-allowed; }
.feedback { margin-top: 14px; padding: 10px 14px; border-radius: 8px; font-size: 13px; line-height: 1.5; }
.feedback.ok { background: var(--ok-bg); color: var(--primary-h); border: 1px solid rgba(60, 186, 116, 0.3); }
.feedback.err { background: var(--err-bg); color: var(--err); border: 1px solid rgba(232, 112, 112, 0.3); }

/* PROGRESS */
.progress-bar {
  background: var(--bg-alt); height: 6px; border-radius: 999px;
  overflow: hidden; margin: 8px 0;
}
.progress-fill { background: var(--primary); height: 100%; transition: width 0.4s; border-radius: 999px; }

.stats-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; margin-bottom: 24px; margin-top: 16px;
}
.stat-box {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.stat-box .val {
  font-size: 28px; font-weight: 700; color: var(--fg-strong);
  line-height: 1.1; margin-bottom: 2px;
}
.stat-box .lab {
  font-size: 10px; color: var(--muted); margin-top: 4px;
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}

/* PLAYBOOKS detail */
#playbook-body h4 { margin: 18px 0 10px; font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
#playbook-body .pb-step {
  background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--primary);
  padding: 14px 18px; border-radius: 8px; margin: 8px 0; font-size: 14px;
  box-shadow: var(--shadow-sm);
}
#playbook-body .pb-warn {
  background: var(--warn-bg); color: var(--warn);
  padding: 14px 16px; border-radius: 8px; margin: 14px 0;
  border-left: 3px solid var(--warn); font-size: 13px;
}
#playbook-body .pb-followup {
  background: var(--bg-alt); padding: 12px 16px; border-radius: 8px;
  font-size: 13px; color: var(--muted); margin-top: 14px;
}

/* CERT */
.cert-display {
  border: 2px solid var(--primary); padding: 48px 36px; text-align: center;
  background: var(--card); border-radius: var(--radius-lg); margin-top: 20px;
  box-shadow: var(--shadow);
  position: relative;
}
.cert-display::before {
  content: "✓"; position: absolute; top: 20px; right: 24px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700;
}
.cert-display h3 {
  margin: 0 0 4px; font-size: 11px; color: var(--muted);
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600;
}
.cert-display .cert-name {
  font-size: 28px; font-weight: 700; margin: 20px 0; color: var(--fg-strong);
  letter-spacing: -0.01em;
}
.cert-display .cert-meta { font-size: 12px; color: var(--muted); margin-top: 14px; }

/* ADMIN */
#users-table {
  width: 100%; border-collapse: collapse; margin-top: 12px;
  font-size: 13px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
#users-table th, #users-table td {
  text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border);
}
#users-table th {
  background: var(--bg-alt); font-weight: 600; color: var(--muted);
  text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em;
}
#users-table tr:last-child td { border-bottom: 0; }
.sub { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.sub h3 { margin: 0 0 10px; font-size: 16px; font-weight: 600; color: var(--fg-strong); }
textarea {
  width: 100%; min-height: 120px; padding: 12px; font-family: inherit;
  border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--card); color: var(--fg);
  font-size: 13px; resize: vertical;
}
textarea:focus { outline: 0; border-color: var(--primary); box-shadow: 0 0 0 3px var(--focus-ring); }
textarea::placeholder { color: var(--muted-2); }

/* Global input style — applies poza .card */
input[type="text"], input[type="email"], input[type="search"], input[type="password"], input[type="number"], input[type="tel"] {
  padding: 10px 14px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--card); color: var(--fg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="text"]:focus, input[type="email"]:focus, input[type="search"]:focus, input[type="password"]:focus, input[type="number"]:focus, input[type="tel"]:focus {
  outline: 0; border-color: var(--primary); box-shadow: 0 0 0 3px var(--focus-ring);
}
input::placeholder { color: var(--muted-2); }

/* TOTP code input — monospace, wider tracking */
#totp-token, #totp-challenge-token {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 18px; letter-spacing: 0.2em; text-align: center;
  padding: 12px 14px; width: 100%; max-width: 220px;
  margin: 8px 0;
}

/* Przyciski po inputach w panels: spacing */
#totp-setup button, #totp-challenge button {
  margin-top: 12px;
}

select { background: var(--card); color: var(--fg); }

.cta-row { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.cta-row button {
  width: auto; padding: 9px 18px; margin: 0; font-size: 13px; font-weight: 500;
  background: var(--card); color: var(--fg); border: 1px solid var(--border-strong); border-radius: 8px;
  cursor: pointer; font-family: inherit;
  transition: background 0.1s;
}
.cta-row button:hover { background: var(--bg-alt); }
.cta-row button.primary { background: var(--primary); color: white; border-color: var(--primary); }
.cta-row button.primary:hover { background: var(--primary-h); }

.qr-placeholder {
  background: var(--bg-alt); border: 1px solid var(--border);
  padding: 16px; border-radius: var(--radius); margin: 16px 0;
  font-family: "SF Mono", Menlo, monospace; word-break: break-all; font-size: 12px;
}
.qr-placeholder code { display: block; padding: 6px 0; user-select: all; color: var(--fg-strong); }
.qr-box {
  display: inline-block; padding: 14px; background: white; border-radius: 10px;
  margin: 12px 0; line-height: 0; box-shadow: var(--shadow);
}
.qr-box svg { display: block; max-width: 240px; height: auto; }

/* DIALOG */
dialog {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  max-width: 420px; padding: 28px;
  background: var(--card); color: var(--fg);
  box-shadow: var(--shadow-lg);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.65); }
dialog h3 { margin: 0 0 16px; font-size: 18px; font-weight: 700; color: var(--fg-strong); }
dialog input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 8px;
  margin: 10px 0; background: var(--card); color: var(--fg); font-size: 14px;
}
dialog #verify-result { margin: 12px 0; font-size: 13px; }
dialog menu { padding: 0; margin: 10px 0 0; }
dialog menu button {
  background: var(--card); border: 1px solid var(--border-strong);
  color: var(--fg); padding: 8px 18px; border-radius: 8px;
  cursor: pointer; font-family: inherit; font-size: 13px;
}

/* Small screens */
@media (max-width: 768px) {
  .app, .admin { grid-template-columns: 1fr; }
  .app .top, .admin .top {
    grid-row: 1; grid-column: 1; height: auto; position: relative;
    flex-direction: row; flex-wrap: wrap; padding: 12px; gap: 4px;
  }
  .workspace { grid-column: 1; padding: 20px; }
  .app .foot, .admin .foot { grid-column: 1; padding: 12px 20px; }
  .tabs { flex-direction: row; flex-wrap: wrap; width: 100%; }
  .brand { padding: 0 8px; }
  .nav-section { display: none; }
  .profile { order: -1; width: 100%; padding: 8px; flex-direction: row; justify-content: space-between; align-items: center; }
  .landing { flex-direction: column; }
  .landing .brand-side { display: none; }
  .landing .right-side { min-height: 100vh; }
  .landing .centered { padding: 40px 24px; }
  .landing .right-side .foot { padding: 14px 24px; }
}