:root {
  --bg: #0a0e1a;
  --bg-elevated: #10162a;
  --bg-card: #131a30;
  --border: #1f2a44;
  --border-light: #2a3757;
  --text: #e6ebf5;
  --text-dim: #8b96b3;
  --text-faint: #5b6788;
  --accent: #22d3ee;
  --accent-dim: #22d3ee33;
  --danger: #f87171;
  --danger-bg: #3a1519;
  --danger-border: #5c2229;
  --success: #4ade80;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SF Mono", "Fira Code", Consolas, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--accent);
}

/* ---------- Login page ---------- */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}

.login-brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.login-brand span {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 16px;
}

.login-subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 28px;
}

/* ---------- Form primitives ---------- */

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.field .required {
  color: var(--accent);
}

.field .helper {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
select,
textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1L6 6L11 1' stroke='%238b96b3' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: #062229;
}

.btn-primary:hover:not(:disabled) {
  background: #4de0f5;
}

.btn-block {
  width: 100%;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-light);
  padding: 6px 12px;
  font-size: 13px;
}

.btn-ghost:hover:not(:disabled) {
  color: var(--danger);
  border-color: var(--danger-border);
}

.btn-copy {
  background: var(--bg-elevated);
  color: var(--accent);
  border: 1px solid var(--border-light);
  padding: 8px 14px;
  font-size: 13px;
  white-space: nowrap;
}

.btn-copy:hover {
  border-color: var(--accent);
}

.btn-copy.copied {
  color: var(--success);
  border-color: var(--success);
}

/* ---------- Alerts ---------- */

.alert {
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
}

.alert-error {
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: #ffb4b4;
}

.alert-error .alert-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--danger);
}

.alert-error pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--mono);
  font-size: 12.5px;
  margin: 4px 0 0;
  color: #ffb4b4;
}

/* ---------- Onboard page layout ---------- */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.app-header .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.app-header .brand .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.app-header .session {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  color: var(--text-dim);
}

.app-header .session .admin-name {
  color: var(--text);
  font-weight: 500;
}

.app-header .logout-link {
  color: var(--text-dim);
  text-decoration: none;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}

.app-header .logout-link:hover {
  color: var(--danger);
  border-color: var(--danger-border);
}

.app-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.page-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
}

.page-subtitle {
  color: var(--text-dim);
  font-size: 13.5px;
  margin-bottom: 28px;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.section-title {
  font-size: 15px;
  font-weight: 600;
  margin: 28px 0 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.section-title:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- Salespersons ---------- */

.salesperson-row {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1fr auto;
  gap: 10px;
  align-items: start;
  margin-bottom: 12px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

@media (max-width: 640px) {
  .salesperson-row {
    grid-template-columns: 1fr;
  }
}

.salesperson-row .remove-btn {
  align-self: center;
}

/* ---------- Advanced settings (details/summary) ---------- */

.advanced-settings {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  margin-top: 24px;
}

.advanced-settings summary {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 500;
  font-size: 14px;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.advanced-settings summary::-webkit-details-marker {
  display: none;
}

.advanced-settings summary::before {
  content: "▸";
  color: var(--accent);
  transition: transform 0.15s ease;
  font-size: 11px;
}

.advanced-settings[open] summary::before {
  transform: rotate(90deg);
}

.advanced-settings .advanced-body {
  padding: 4px 16px 18px;
}

/* ---------- Results view ---------- */

.result-block {
  margin-bottom: 28px;
}

.result-block h2 {
  font-size: 17px;
  margin: 0 0 6px;
}

.result-note {
  color: var(--text-dim);
  font-size: 13px;
  margin: 8px 0 0;
}

.checkout-box {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.checkout-box input {
  font-family: var(--mono);
  font-size: 13.5px;
}

.crm-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 22px;
}

.crm-field {
  margin-bottom: 18px;
}

.crm-field:last-child {
  margin-bottom: 0;
}

.crm-field-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}

.copy-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.copy-row input {
  font-family: var(--mono);
  font-size: 13px;
}

.header-pair {
  display: flex;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
}

.header-pair input:first-child {
  max-width: 160px;
  flex-shrink: 0;
}

.json-block-wrap {
  position: relative;
}

.json-block {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
  margin: 0;
}

.json-block .jk { color: #7dd3fc; }
.json-block .js { color: #a5d6a7; }
.json-block .jn { color: #fbbf24; }
.json-block .jb { color: #c792ea; }
.json-block .jz { color: var(--text-faint); }

.json-copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
}

.instructions-text {
  white-space: pre-wrap;
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.6;
}

.form-actions {
  margin-top: 28px;
}

.hidden {
  display: none !important;
}