/* Plugging flow pages — subscribe, payment, status */
:root {
  --plug-bg: #0f1117;
  --plug-surface: rgba(255, 255, 255, 0.04);
  --plug-border: rgba(255, 255, 255, 0.08);
  --plug-text: #f0f3f6;
  --plug-muted: #8b949e;
  --plug-accent: var(--theme-primary, #a4907c);
  --plug-accent-glow: rgba(164, 144, 124, 0.35);
  --plug-success: #3fb950;
  --plug-danger: #f85149;
  --plug-warn: #d29922;
}

body.plug-flow-body {
  margin: 0;
  min-height: 100vh;
  background: var(--plug-bg);
  color: var(--plug-text);
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
}

.plug-flow-body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 15% -5%, rgba(164, 144, 124, 0.14), transparent 50%),
    radial-gradient(ellipse 55% 35% at 95% 100%, rgba(100, 140, 180, 0.07), transparent 45%);
  pointer-events: none;
  z-index: 0;
}

.plug-flow-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}

.plug-flow-layout {
  display: grid;
  grid-template-columns: minmax(0, 480px) minmax(0, 340px);
  gap: 1.25rem;
  width: 100%;
  max-width: 920px;
  align-items: start;
}

.plug-flow-card {
  background: var(--plug-surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--plug-border);
  border-radius: 20px;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.plug-flow-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--plug-accent), #6b5d4d);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 8px 20px var(--plug-accent-glow);
  font-size: 1.25rem;
}

.plug-flow-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.plug-flow-sub {
  margin: 0 0 1.25rem;
  color: var(--plug-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.plug-flow-plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(164, 144, 124, 0.15);
  border: 1px solid rgba(164, 144, 124, 0.25);
  color: var(--plug-accent);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.plug-flow-steps {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.plug-flow-step {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.plug-flow-step.done { background: var(--plug-accent); opacity: 0.5; }
.plug-flow-step.active { background: var(--plug-accent); box-shadow: 0 0 10px var(--plug-accent-glow); }

.plug-flow-form label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--plug-muted);
  margin-bottom: 0.4rem;
}

.plug-flow-form input[type="text"],
.plug-flow-form input[type="email"],
.plug-flow-form input[type="file"] {
  width: 100%;
  box-sizing: border-box;
  padding: 0.8rem 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--plug-border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--plug-text);
  font-family: inherit;
  font-size: 0.92rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.plug-flow-form input:focus {
  outline: none;
  border-color: var(--plug-accent);
  box-shadow: 0 0 0 3px var(--plug-accent-glow);
}

.plug-flow-form input[type="file"] {
  padding: 0.65rem;
  font-size: 0.82rem;
}

.plug-flow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.75rem 1.15rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: inherit;
  transition: transform 0.12s, opacity 0.12s;
}

.plug-flow-btn:hover { transform: translateY(-1px); }
.plug-flow-btn-primary {
  background: linear-gradient(135deg, var(--plug-accent), #8a7560);
  color: #fff;
  box-shadow: 0 4px 14px var(--plug-accent-glow);
}
.plug-flow-btn-ghost {
  background: transparent;
  color: var(--plug-text);
  border: 1px solid var(--plug-border);
  width: auto;
  margin-top: 0.75rem;
}

.plug-flow-error {
  color: var(--plug-danger);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.plug-flow-links {
  margin-top: 1.25rem;
  font-size: 0.82rem;
  color: var(--plug-muted);
  text-align: center;
}

.plug-flow-links a {
  color: var(--plug-accent);
  text-decoration: none;
}

.plug-flow-links a:hover { text-decoration: underline; }

/* Guide panel */
.plug-guide-panel {
  background: var(--plug-surface);
  border: 1px solid var(--plug-border);
  border-radius: 20px;
  padding: 1.5rem 1.35rem;
  backdrop-filter: blur(12px);
}

.plug-guide-panel h2 {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--plug-muted);
}

.plug-guide-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.plug-guide-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.plug-guide-num {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(164, 144, 124, 0.2);
  color: var(--plug-accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.plug-guide-list li strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 0.15rem;
}

.plug-guide-list li p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--plug-muted);
  line-height: 1.45;
}

.plug-guide-list li.current .plug-guide-num {
  background: linear-gradient(135deg, var(--plug-accent), #6b5d4d);
  color: #fff;
  box-shadow: 0 4px 12px var(--plug-accent-glow);
}

/* Payment page */
.plug-pay-amount {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.plug-pay-order {
  font-size: 0.82rem;
  color: var(--plug-muted);
  margin-bottom: 1.25rem;
  font-family: 'Consolas', monospace;
}

.plug-pay-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.plug-pay-method {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--plug-border);
  background: rgba(0, 0, 0, 0.2);
  color: var(--plug-text);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.plug-pay-method:hover { border-color: var(--plug-accent); }
.plug-pay-method.selected {
  border-color: var(--plug-accent);
  background: rgba(164, 144, 124, 0.15);
  box-shadow: 0 0 0 1px var(--plug-accent-glow);
}

.plug-pay-instructions {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--plug-border);
  font-size: 0.85rem;
  color: var(--plug-muted);
  line-height: 1.5;
  white-space: pre-wrap;
  min-height: 3rem;
  margin-bottom: 1rem;
}

.plug-pay-instructions:empty {
  display: none;
}

.plug-pay-via {
  font-size: 0.85rem;
  color: var(--plug-muted);
  margin: 0.5rem 0 0.75rem;
}

.plug-pay-via strong {
  color: var(--plug-text);
}

.plug-pay-qr-wrap {
  margin-bottom: 0.5rem;
}

.plug-pay-qr-wrap .qr-box {
  max-width: 180px;
  margin: 0 auto 0.75rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--plug-border);
  background: rgba(0, 0, 0, 0.25);
}

.plug-pay-qr-wrap .qr-placeholder {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--plug-muted);
  font-size: 0.82rem;
}

.plug-pay-qr-wrap .qr-placeholder small {
  display: block;
  margin-top: 0.25rem;
  opacity: 0.7;
}

.plug-pay-qr-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

.plug-pay-account {
  text-align: center;
  font-size: 0.85rem;
  color: var(--plug-muted);
  margin-bottom: 0.5rem;
}

.plug-upload-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 2;
}

.plug-upload-btn {
  padding: 0.65rem 1rem;
  border: 1px dashed var(--plug-border);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.2);
  color: var(--plug-text);
  cursor: pointer;
  font-size: 0.85rem;
  pointer-events: auto;
}

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

.plug-file-name {
  font-size: 0.82rem;
  color: var(--plug-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plug-receipt-preview {
  margin-bottom: 0.85rem;
  border: 1px solid var(--plug-border);
  border-radius: 10px;
  overflow: hidden;
  max-height: 200px;
}

.plug-receipt-preview img {
  display: block;
  width: 100%;
  max-height: 200px;
  object-fit: contain;
}

.plug-flow-btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.plug-submit-hint {
  font-size: 0.78rem;
  color: var(--plug-muted);
  text-align: center;
  margin: 0.55rem 0 0;
}

.plug-submit-hint.upload-confirm-hint--ready {
  color: var(--plug-accent);
  font-weight: 600;
}

.plug-pay-method,
.plug-flow-btn,
.plug-upload-btn {
  position: relative;
  z-index: 2;
  pointer-events: auto;
}

/* Status page */
.plug-status-badge-lg {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.plug-status-badge-lg::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.plug-status-badge-lg.pending { background: rgba(210, 153, 34, 0.15); color: var(--plug-warn); }
.plug-status-badge-lg.approved { background: rgba(63, 185, 80, 0.15); color: var(--plug-success); }
.plug-status-badge-lg.rejected { background: rgba(248, 81, 73, 0.15); color: var(--plug-danger); }

.plug-status-details {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--plug-border);
  border-radius: 14px;
  padding: 1rem 1.15rem;
  margin-bottom: 1rem;
}

.plug-status-details p {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
}

.plug-status-details p:last-child { margin-bottom: 0; }

.plug-status-details strong {
  color: var(--plug-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plug-key-box {
  padding: 1.15rem;
  border-radius: 14px;
  background: rgba(63, 185, 80, 0.08);
  border: 1px solid rgba(63, 185, 80, 0.25);
  margin-bottom: 1rem;
  text-align: center;
}

.plug-key-box p {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  color: var(--plug-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.plug-key-code {
  display: block;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  word-break: break-all;
  color: var(--plug-success);
  margin-bottom: 0.75rem;
}

.plug-key-hint {
  font-size: 0.78rem;
  color: var(--plug-muted);
  margin: 0 0 1rem;
}

@media (max-width: 820px) {
  .plug-flow-layout {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .plug-guide-panel { order: -1; }
}