:root {
  --ink: #14231c;
  --ink-soft: #3d5348;
  --muted: #6a7f74;
  --accent: #0a6b52;
  --accent-deep: #085241;
  --accent-soft: #d8efe6;
  --warn: #8a4b12;
  --warn-bg: #fff4e5;
  --danger: #9b1c1c;
  --danger-bg: #fdecec;
  --ok: #0a6b52;
  --ok-bg: #e5f6ef;
  --line: #d3e0d9;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-solid: #f7fbf9;
  --bg-1: #eaf5f0;
  --bg-2: #e7eef2;
  --shadow: 0 1px 0 rgba(20, 35, 28, 0.04), 0 12px 32px rgba(10, 60, 45, 0.06);
  --radius: 14px;
  --font: "Manrope", "Segoe UI", sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font);
  font-size: 15.5px;
  line-height: 1.55;
  background-color: var(--bg-1);
  background-image:
    radial-gradient(ellipse 80% 50% at 0% -10%, #c8e8db 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #d5e4ef 0%, transparent 50%),
    linear-gradient(165deg, var(--bg-1), var(--bg-2) 70%);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230a6b52' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 0;
}

.top, .content { position: relative; z-index: 1; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.85rem 1.75rem;
  border-bottom: 1px solid rgba(211, 224, 217, 0.9);
  background: rgba(247, 251, 249, 0.78);
  backdrop-filter: blur(12px);
}

.brand {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--accent-deep);
  text-decoration: none;
  transition: color 0.2s ease;
}
.brand:hover { color: var(--accent); }

.brand span {
  display: block;
  font-family: var(--font);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.1rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
  align-items: center;
}

nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 560;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}
nav a:hover {
  background: var(--accent-soft);
  color: var(--accent-deep);
}
nav a.is-active {
  background: var(--accent);
  color: #fff;
}

.content {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 3rem;
  animation: rise 0.45s ease both;
}

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

.page-hero {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.45rem;
  color: var(--ink);
}

.page-hero .lede {
  margin: 0;
  max-width: 40rem;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

h1, h2 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: 1.85rem; margin: 0 0 0.75rem; }
h2 {
  font-size: 1.25rem;
  margin: 0 0 0.65rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.75rem 0 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.pill code {
  font-size: 0.78rem;
  background: transparent;
  padding: 0;
}
.pill.ok {
  background: var(--ok-bg);
  border-color: #b7e0cd;
  color: var(--ok);
}
.pill.warn {
  background: var(--warn-bg);
  border-color: #f0d2a8;
  color: var(--warn);
}

.flash {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  margin: 0 0 1rem;
  font-weight: 560;
  animation: rise 0.35s ease both;
}
.flash.ok {
  background: var(--ok-bg);
  color: var(--ok);
  border: 1px solid #b7e0cd;
}
.flash.error,
.error-box {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #f2c4c4;
}
.error { color: var(--danger); }
.ok { color: var(--ok); }

.subnav {
  display: flex;
  gap: 0.35rem;
  margin: 0 0 1.25rem;
  flex-wrap: wrap;
  padding: 0.35rem;
  background: rgba(247, 251, 249, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: fit-content;
  max-width: 100%;
}
.subnav-sticky {
  position: sticky;
  top: 0.65rem;
  z-index: 20;
  box-shadow: 0 8px 24px rgba(10, 60, 45, 0.08);
}
.subnav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 650;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}
.subnav a:hover {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.panel {
  background: var(--surface);
  border: 1px solid rgba(211, 224, 217, 0.95);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem 1.35rem;
  margin-bottom: 1.1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.panel-head h2 { margin: 0; }
.panel-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.35rem;
}

.muted { color: var(--muted); font-size: 0.93rem; margin: 0 0 0.85rem; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.85rem 1rem;
  margin-bottom: 0.85rem;
}
.form-grid .span-2 { grid-column: 1 / -1; max-width: 40rem; }
.form-grid .span-2.wide,
.form-grid .span-full { grid-column: 1 / -1; max-width: none; }

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
}
.field > span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.field.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.55rem;
  margin: 0.55rem 0;
}
.field.inline > span { text-transform: none; letter-spacing: 0; font-size: 0.95rem; font-weight: 560; color: var(--ink-soft); }

label {
  display: block;
  margin: 0.55rem 0;
  color: var(--ink-soft);
}

input, select, textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(10, 107, 82, 0.15);
}
input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent);
}
textarea { min-height: 12rem; resize: vertical; line-height: 1.5; }
.w-sm { max-width: 8rem; }
.w-md { max-width: 14rem; }
.w-lg { max-width: 36rem; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin-top: 0.35rem;
}

button, .btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: 0.55rem 1.05rem;
  font: inherit;
  font-weight: 650;
  font-size: 0.92rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease;
}
button:hover, .btn:hover { background: var(--accent-deep); }
button:active, .btn:active { transform: translateY(1px); }
button.secondary, .btn.secondary {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
}
button.secondary:hover, .btn.secondary:hover {
  background: var(--surface-solid);
  color: var(--ink);
}
button.danger-outline {
  background: transparent;
  color: var(--warn);
  border: 1px solid #e8c48a;
}
button.danger-outline:hover { background: var(--warn-bg); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.table-wrap {
  overflow: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: transparent;
  font-size: 0.92rem;
}
th, td {
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
}
th {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface-solid);
  position: sticky;
  top: 0;
}
tr:last-child td { border-bottom: 0; }
tbody tr { transition: background 0.12s ease; }
tbody tr:hover { background: #f3faf6; }

code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.84em;
  background: var(--accent-soft);
  color: var(--accent-deep);
  padding: 0.12rem 0.4rem;
  border-radius: 6px;
}

a.link {
  color: var(--accent);
  font-weight: 650;
  text-decoration: none;
}
a.link:hover { text-decoration: underline; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent-deep);
}
.badge.ghost {
  background: #eef2f0;
  color: var(--muted);
}

.report, pre {
  background: #121a16;
  color: #d7e8df;
  border: 1px solid #24332b;
  border-radius: 12px;
  padding: 1rem 1.1rem;
  overflow: auto;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  line-height: 1.5;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}
.back-link:hover { color: var(--accent); }

.advanced {
  margin: 0.85rem 0 0.35rem;
  padding: 0.65rem 0.85rem;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.45);
}
.advanced summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--muted);
  font-size: 0.9rem;
  list-style: none;
}
.advanced summary::-webkit-details-marker { display: none; }
.advanced summary::before {
  content: "▸ ";
  color: var(--accent);
}
.advanced[open] summary::before { content: "▾ "; }
.advanced summary:hover { color: var(--accent-deep); }
.hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
  line-height: 1.35;
}

.line-status {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
  margin: 0 0 1rem;
}
.stat {
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: var(--surface-solid);
  border: 1px solid var(--line);
}
.stat .label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.stat .value {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.75rem;
}
.status-grid .stat .hint {
  margin-top: 0.45rem;
}
.stat-ok {
  border-color: #b7e0cd;
  background: var(--ok-bg);
}
.stat-warn {
  border-color: #e8c48a;
  background: var(--warn-bg);
}
.stat-muted {
  border-color: var(--line);
  background: var(--surface-solid);
}

.power-card {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.1rem;
  margin: 0 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.65);
}
.power-card-text {
  flex: 1 1 16rem;
  min-width: 0;
}
.power-card-text h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-family: var(--display);
}
.power-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  flex: 0 1 auto;
}

.tip-box {
  padding: 0.85rem 1rem;
  margin: 0 0 1rem;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid #b7e0cd;
  color: var(--accent-deep);
  font-size: 0.92rem;
  line-height: 1.45;
}
.tip-box-warn {
  background: var(--warn-bg);
  border-color: #e8c48a;
  color: var(--warn);
}

.tip-list {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.tip-list li { margin: 0.25rem 0; }
.tip-list.numbered { padding-left: 1.25rem; }

.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: 0.75rem; }

.answer-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.answer-card {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}
.answer-card.is-dragging {
  opacity: 0.55;
  box-shadow: 0 8px 24px rgba(10, 60, 45, 0.12);
}
.answer-card.drag-over {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(10, 107, 82, 0.18);
}
.drag-handle {
  appearance: none;
  flex: 0 0 auto;
  width: 2rem;
  margin: 0.15rem 0 0;
  padding: 0.35rem 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: -0.08em;
  line-height: 1;
  cursor: grab;
  user-select: none;
}
.drag-handle:hover { background: var(--accent-soft); color: var(--accent-deep); }
.drag-handle:active { cursor: grabbing; }
.answers-reorder-actions {
  margin-top: 0.85rem;
  align-items: center;
}
.answers-reorder-actions .hint { margin: 0; }
.answer-card-main { flex: 1 1 16rem; min-width: 0; }
.answer-card-title {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-bottom: 0.3rem;
}
.answer-card-preview {
  margin: 0 0 0.45rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.4;
}
.answer-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}
.answer-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.empty-state {
  text-align: center;
  padding: 1.5rem 1rem;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.5);
}
.empty-state p {
  margin: 0 0 0.85rem;
  color: var(--muted);
}

.soft-hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.25rem 0;
}

@media (max-width: 720px) {
  .top { padding: 0.75rem 1rem; }
  .content { padding: 1.25rem 1rem 2.5rem; }
  .subnav { border-radius: 14px; }
  .panel { padding: 1rem; }
  .power-card-actions { width: 100%; }
  .power-card-actions button,
  .power-card-actions .btn { flex: 1 1 auto; }
  .answer-card-actions { width: 100%; }
  .answer-card-actions .btn,
  .answer-card-actions button { flex: 1 1 auto; }
}

nav a.nav-logout {
  margin-left: 0.35rem;
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(155, 28, 28, 0.25);
}
nav a.nav-logout:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

body.login-page .content {
  max-width: 420px;
  padding-top: 3rem;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.35rem 1.6rem;
}
.login-card h1 {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-size: 1.55rem;
}
.login-card .muted {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 1rem;
}
.login-form {
  display: grid;
  gap: 0.85rem;
}
.login-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.login-form input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  background: #fff;
}
.login-form button {
  margin-top: 0.25rem;
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #fff;
  font-weight: 650;
  cursor: pointer;
}
.login-form button:hover { background: var(--accent-deep); }

.preview-log {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-height: 360px;
  overflow: auto;
  padding: 0.75rem;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 0.75rem 0;
}
.preview-bubble {
  max-width: 92%;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
  font-size: 0.95rem;
  white-space: pre-wrap;
}
.preview-bubble.client { align-self: flex-end; background: #dbeafe; }
.preview-bubble.operator { align-self: flex-start; background: var(--warn-bg); }
.preview-bubble.bot { align-self: flex-start; background: #fff; border: 1px solid var(--line); }
.preview-bubble .who { font-size: 0.75rem; font-weight: 650; opacity: 0.75; margin-bottom: 0.2rem; }
.preview-keyboard { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.75rem; }
.preview-keyboard button {
  border: 1px solid #93c5fd;
  background: #eff6ff;
  color: #1e3a8a;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
}
.preview-keyboard button:hover { background: #dbeafe; }
.preview-keyboard button.alert {
  border-color: #fca5a5;
  background: var(--danger-bg);
  color: var(--danger);
}
.preview-keyboard button.alert:hover { background: #fecaca; }
.preview-composer { display: grid; gap: 0.5rem; }
.preview-roles { display: flex; gap: 1rem; flex-wrap: wrap; }
.preview-bug { display: flex; align-items: flex-start; gap: 0.45rem; margin: 0; font-size: 0.93rem; color: var(--ink-soft); }
.preview-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.preview-row input[type="text"] { flex: 1 1 220px; }
.preview-note { font-size: 0.85rem; color: var(--muted); margin: 0; }