:root {
  --bg: #0f1115;
  --bg-panel: #171a21;
  --bg-panel-2: #1d212b;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --text-muted: #8b93a1;
  --accent: #5865f2;
  --accent-2: #3b82f6;
  --green: #22c55e;
  --yellow: #eab308;
  --orange: #f97316;
  --red: #ef4444;
  --purple: #a855f7;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Layout */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 60px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav .brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}
.nav .brand span {
  color: var(--accent);
}
.nav-links {
  display: flex;
  gap: 20px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-muted);
}
.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}
.nav-auth {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}
.nav-links + .nav-auth {
  margin-left: 24px;
}
.nav-auth a:not(.btn) {
  color: var(--text-muted);
}
.nav-auth a:not(.btn):hover {
  color: var(--text);
  text-decoration: none;
}
.nav-user {
  color: var(--text-muted);
  font-size: 13px;
  white-space: nowrap;
}
.main {
  flex: 1;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* Typography */
h1 {
  font-size: 24px;
  margin: 0 0 4px;
}
h2 {
  font-size: 18px;
  margin: 0 0 16px;
}
.page-head {
  margin-bottom: 24px;
}
.page-head .sub {
  color: var(--text-muted);
  font-size: 14px;
}
.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.breadcrumb a {
  color: var(--text-muted);
}

/* Cards / grids */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.grid {
  display: grid;
  gap: 16px;
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Stat cards */
.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat .label {
  color: var(--text-muted);
  font-size: 13px;
}
.stat .value {
  font-size: 28px;
  font-weight: 700;
}
.stat .value.accent {
  color: var(--accent-2);
}
.stat .value.green {
  color: var(--green);
}
.stat .value.red {
  color: var(--red);
}
.stat .value.yellow {
  color: var(--yellow);
}

/* Project list */
.project-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s;
}
.project-row:hover {
  border-color: var(--accent);
}
.project-row .info {
  flex: 1;
  min-width: 0;
}
.project-row .name {
  font-weight: 600;
  font-size: 16px;
}
.project-row .desc {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}
.project-row .meta {
  display: flex;
  gap: 20px;
  color: var(--text-muted);
  font-size: 13px;
  text-align: right;
}
.project-row .meta .num {
  color: var(--text);
  font-weight: 600;
}
.api-key {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--text-muted);
}

/* Severity badge */
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
  text-transform: capitalize;
  white-space: nowrap;
}
.badge.debug {
  background: rgba(139, 147, 161, 0.15);
  color: var(--text-muted);
}
.badge.info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-2);
}
.badge.warning {
  background: rgba(234, 179, 8, 0.15);
  color: var(--yellow);
}
.badge.error {
  background: rgba(249, 115, 22, 0.15);
  color: var(--orange);
}
.badge.critical {
  background: rgba(239, 68, 68, 0.18);
  color: var(--red);
}

.badge-resolved {
  background: rgba(34, 197, 94, 0.15);
  color: var(--green);
}
.badge-open {
  background: rgba(249, 115, 22, 0.15);
  color: var(--orange);
}

/* Error list / table */
.error-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.error-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
}
.error-row:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.error-row .title {
  flex: 1;
  font-weight: 600;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.error-row .title-text {
  color: var(--text);
}
.count-badge {
  margin-left: 6px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 8px;
  white-space: nowrap;
}
.error-row.resolved .count-badge {
  color: var(--text-muted);
}
.error-row .time {
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
}
.error-row.resolved .title-text {
  color: var(--text-muted);
  text-decoration: line-through;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}
.btn:hover {
  background: #262b36;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: #4b57e0;
}
.btn-green {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.btn-green:hover {
  background: #1ea94f;
}
.btn-outline-green {
  background: transparent;
  border-color: var(--green);
  color: var(--green);
}
.btn-outline-green:hover {
  background: rgba(34, 197, 94, 0.1);
}
.btn-outline-orange {
  background: transparent;
  border-color: var(--orange);
  color: var(--orange);
}
.btn-outline-orange:hover {
  background: rgba(249, 115, 22, 0.1);
}
.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* Forms */
label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
textarea,
select {
  width: 100%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
}
textarea {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  line-height: 1.6;
}
.field {
  margin-bottom: 16px;
}
.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  margin: 0;
  cursor: pointer;
}
.radio-group input[type="radio"] {
  accent-color: var(--accent);
  width: auto;
}
select {
  width: auto;
}

/* API key display */
.key-display {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}
.key-display code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  flex: 1;
  word-break: break-all;
}
.copy-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
}
.copy-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* Settings */
.settings-block {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}
.settings-block h3 {
  margin: 0 0 4px;
  font-size: 16px;
}
.settings-block .desc {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
}

/* Detail view */
.detail-header {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.detail-title {
  font-size: 20px;
  font-weight: 700;
}
.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 20px 0;
}
.meta-item .k {
  font-size: 12px;
  color: var(--text-muted);
}
.meta-item .v {
  margin-top: 2px;
  word-break: break-all;
}
.code-block {
  background: #0a0c10;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #cdd3de;
}
.section-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 20px 0 8px;
}

/* API docs (collapsible) */
.api-docs {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.api-docs summary {
  cursor: pointer;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 14px;
  color: var(--accent-2);
  list-style: none;
  user-select: none;
}
.api-docs summary::-webkit-details-marker {
  display: none;
}
.api-docs summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.15s;
  color: var(--text-muted);
}
.api-docs[open] summary::before {
  transform: rotate(90deg);
}
.api-docs-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--border);
}
.api-docs-body .code-block {
  margin-bottom: 8px;
}
.table-wrap {
  overflow-x: auto;
}
.field-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.field-table th,
.field-table td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.field-table th {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field-table code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #2c333f;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 50;
}
.toast.show {
  opacity: 1;
}

/* Empty state */
.empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
}

/* Landing page */
.hero {
  text-align: center;
  padding: 48px 16px 40px;
}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-2);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 16px;
}
.hero-sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 540px;
  margin: 0 auto 28px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
}
.hero-stats .stat {
  flex-direction: column;
  align-items: center;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.feature {
  text-align: left;
}
.feature-icon {
  font-size: 28px;
  margin-bottom: 8px;
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 16px;
}
.feature p {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0;
}
.api-sample {
  margin-bottom: 8px;
}

/* Auth pages */
.auth-wrap {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}
.auth-card {
  width: 100%;
  max-width: 420px;
}
.auth-card h1 {
  margin-bottom: 4px;
}
.auth-card .sub {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}
.auth-alt {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 800px) {
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .project-row .meta {
    display: none;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    gap: 24px;
  }
  .hero-title {
    font-size: 28px;
  }
  .nav-auth a:not(.btn) {
    display: none;
  }
}