:root {
  /* Brand green, adjusted from Mountain Coach's actual logo green (#49FE81)
     to a darker shade for legible white-on-green text/buttons - the raw
     logo green is too light for that (accessibility/contrast). */
  --brand: #16a34a;
  --brand-dark: #15803d;
  --brand-bright: #49fe81; /* the real logo green, used for small accents only */
  --bg: #f4f5f7;
  --border: #dfe1e6;
  --text: #172b4d;
  --text-muted: #5e6c84;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.brand-logo {
  height: 26px;
  width: auto;
  display: block;
}

.brand-with-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-label {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.admin-link {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
}
.admin-link:hover { color: var(--brand); }

.gym-picker {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.gym-picker-box {
  background: #fff;
  border-radius: 10px;
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 1px 3px rgba(9, 30, 66, .15);
  text-align: center;
}

.picker-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: block;
}

.gym-picker-box h1 {
  font-size: 19px;
  margin: 0 0 8px;
}

.gym-picker-box p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 18px;
}

.gym-picker-box select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 16px;
  margin-bottom: 14px;
}

.gym-picker-box button,
.chat-form button {
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}
.gym-picker-box button:hover,
.chat-form button:hover { background: var(--brand-dark); }
.gym-picker-box button { width: 100%; }

.chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: 16px;
}

.messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 16px;
}

.msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.msg.user {
  align-self: flex-end;
  background: var(--brand);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.msg.assistant {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.msg.pending { opacity: 0.6; }
.msg.error { border-color: #d63031; color: #d63031; }

.chat-form {
  display: flex;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.chat-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 16px;
}

/* --- admin --- */

.admin-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.admin-section {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 20px;
}

.admin-section h2 {
  font-size: 15px;
  margin: 0 0 12px;
}

.hint {
  font-size: 12px;
  color: var(--text-muted);
  margin: -6px 0 12px;
}

.admin-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.admin-row input,
.admin-row select,
.admin-row textarea {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
}

.admin-row input[type="text"],
.admin-row select {
  flex: 1;
  min-width: 160px;
}

.admin-row textarea {
  width: 100%;
  min-height: 70px;
  resize: vertical;
}

.admin-row button {
  padding: 8px 14px;
  border: none;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
}
.admin-row button.danger { background: #d63031; }
.admin-row button:hover { opacity: 0.9; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th { color: var(--text-muted); font-weight: 500; }

.scope-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  background: #e3f9ea;
  color: var(--brand-dark);
  font-size: 11px;
}

.convo-messages {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}