:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3d8bfd;
  --ok: #3dd68c;
  --warn: #f5a524;
  --err: #f31260;
  --radius: 14px;
  --font: "SF Pro Text", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: radial-gradient(1800px 800px at 10% -10%, #1a2744 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.6;
}

.wrap {
  max-width: 96vw;
  margin: 0 auto;
  padding: 36px 2vw 48px;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 650;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ── sidebar toggle button ── */
.sidebar-toggle {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1100;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s, border-color .2s;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}

.sidebar-toggle:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.sidebar-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

/* ── sidebar overlay ── */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}

.sidebar-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* ── sidebar panel ── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1050;
  width: 240px;
  height: 100vh;
  background: var(--card);
  border-right: 1px solid var(--border);
  transform: translateX(-100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 24px rgba(0,0,0,.3);
  overflow-y: auto;
}

.sidebar.open {
  transform: translateX(0);
}

.sidebar-header {
  padding: 20px 20px 14px;
  border-bottom: 1px solid var(--border);
}

.sidebar-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  color: var(--text);
  letter-spacing: -0.01em;
}

.sidebar-header .sidebar-label {
  display: block;
  margin-top: 10px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.sidebar-nav {
  list-style: none;
  margin: 0;
  padding: 8px 10px;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  transition: background .15s, color .15s;
}

.sidebar-nav li a:hover {
  background: rgba(61,139,253,.08);
  color: var(--text);
}

.sidebar-nav li a.active {
  background: rgba(61,139,253,.12);
  color: var(--accent);
}

.sidebar-nav li a .nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  flex-shrink: 0;
}

.sidebar-nav li a.active .nav-dot {
  background: var(--accent);
  border-color: var(--accent);
}

.card {
  margin-top: 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

fieldset {
  border: none;
  margin: 0 0 18px;
  padding: 0;
}

legend {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

input[type="text"],
input[type="password"],
input[type="url"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #121a26;
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color .2s, outline .2s;
}

textarea {
  min-height: 120px;
  resize: vertical;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.88rem;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(61, 139, 253, 0.45);
  border-color: var(--accent);
}

.hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 6px;
}

.row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.row > * {
  flex: 1 1 240px;
}

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 0 4px;
  font-size: 0.9rem;
  color: var(--muted);
}

.check input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin: 10px 0 22px;
}

button.primary {
  appearance: none;
  border: none;
  background: linear-gradient(180deg, #4a9dff, var(--accent));
  color: #fff;
  font-weight: 600;
  padding: 11px 24px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: opacity .15s;
}

button.primary:hover { opacity: 0.88; }

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

button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 9px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: border-color .15s, color .15s;
}

button.ghost:hover {
  border-color: var(--accent);
  color: var(--text);
}

.sec-box {
  margin-top: 8px;
  padding: 16px 20px;
  border-radius: 10px;
  background: rgba(61, 139, 253, 0.08);
  border: 1px solid rgba(61, 139, 253, 0.25);
  font-size: 0.85rem;
  color: var(--muted);
}

.sec-box strong { color: var(--text); }

.sec-box ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

#out {
  margin-top: 4px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  white-space: normal;
  display: none;
}

#out pre.refund-out-text {
  margin: 0;
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 0.92rem;
  line-height: 1.7;
}

#out .refund-shot-caption {
  margin: 10px 0 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

#out img.refund-screenshot {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 4px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

#out.show { display: block; }

#out.ok {
  border: 2px solid rgba(61, 214, 140, 0.5);
  background: rgba(61, 214, 140, 0.12);
  color: #b8f5d4;
  font-weight: 600;
}

#out.err {
  border: 2px solid rgba(243, 18, 96, 0.5);
  background: rgba(243, 18, 96, 0.1);
  color: #ffc4d6;
  font-weight: 600;
}

#ding-out.ok {
  border: 1px solid rgba(61, 214, 140, 0.35);
  background: rgba(61, 214, 140, 0.1);
  color: #b8f5d4;
}

#ding-out.err {
  border: 1px solid rgba(243, 18, 96, 0.35);
  background: rgba(243, 18, 96, 0.08);
  color: #ffc4d6;
}

#crm-out.ok,
#ref-crm-out.ok,
#reg-crm-out.ok,
#referral-out.ok {
  border: 1px solid rgba(61, 214, 140, 0.35);
  background: rgba(61, 214, 140, 0.1);
  color: #b8f5d4;
}

#crm-out.err,
#ref-crm-out.err,
#reg-crm-out.err,
#referral-out.err {
  border: 1px solid rgba(243, 18, 96, 0.35);
  background: rgba(243, 18, 96, 0.08);
  color: #ffc4d6;
}

#referral-out.ok,
#reg-out.ok,
#import-out.ok {
  border: 2px solid rgba(61, 214, 140, 0.5);
  background: rgba(61, 214, 140, 0.12);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 16px 20px;
}

#referral-out.err,
#reg-out.err,
#import-out.err {
  border: 2px solid rgba(243, 18, 96, 0.5);
  background: rgba(243, 18, 96, 0.1);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 16px 20px;
}

footer {
  margin-top: 32px;
  font-size: 0.8rem;
  color: var(--muted);
}

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

.status-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.st-ok      { background: rgba(61,214,140,.18); color: #3dd68c; border: 1px solid rgba(61,214,140,.35); }
.st-err     { background: rgba(243,18,96,.15);  color: #f31260; border: 1px solid rgba(243,18,96,.35); }
.st-running { background: rgba(61,139,253,.15); color: #3d8bfd; border: 1px solid rgba(61,139,253,.3); }
.st-queued  { background: rgba(139,156,179,.12); color: #8b9cb3; border: 1px solid rgba(139,156,179,.2); }
.st-warn    { background: rgba(245,165,36,.15); color: #f5a524; border: 1px solid rgba(245,165,36,.35); }
.st-dup     { background: rgba(245,165,36,.15); color: #f5a524; border: 1px solid rgba(245,165,36,.3); }

#log-table {
  table-layout: fixed;
  width: 100%;
}

#log-table th,
#log-table td {
  word-break: break-all;
  white-space: normal !important;
  overflow-wrap: break-word;
  vertical-align: top;
}

#log-table th:nth-child(1),
#log-table td:nth-child(1) { width: 11%; }
#log-table th:nth-child(2),
#log-table td:nth-child(2) { width: 8%; }
#log-table th:nth-child(3),
#log-table td:nth-child(3) { width: 12%; }
#log-table th:nth-child(4),
#log-table td:nth-child(4) { width: 6%; }
#log-table th:nth-child(5),
#log-table td:nth-child(5) { width: 6%; }
#log-table th:nth-child(6),
#log-table td:nth-child(6) { width: 14%; }
#log-table th:nth-child(7),
#log-table td:nth-child(7) { width: 7%; }
#log-table th:nth-child(8),
#log-table td:nth-child(8) { width: 16%; }
#log-table th:nth-child(9),
#log-table td:nth-child(9) { width: 20%; }

@media (max-width: 768px) {
  .wrap { padding: 20px 16px 32px; }
  .card { padding: 18px 16px 8px; }
}