/* GitHub-style CSS for Cursor Usage Web */
/* Inspired by GitHub's design system */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ==================== Base Styles ==================== */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: #24292f;
  background-color: #f6f8fa;
}

a {
  color: #0969da;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ==================== Layout ==================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
}

.container.small {
  max-width: 400px;
}

/* ==================== Header / Navigation ==================== */
.header {
  background: #24292f;
  padding: 16px 24px;
  margin-bottom: 0;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #d0d7de;
}

.nav .left,
.nav .right {
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav .brand {
  font-size: 18px;
  font-weight: 600;
  color: #24292f;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav .brand:hover {
  text-decoration: none;
  color: #0969da;
}

.nav .brand svg {
  width: 24px;
  height: 24px;
}

.nav a,
.nav button.link {
  color: #57606a;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s ease;
}

.nav a:hover {
  color: #24292f;
  background: #eaeef2;
  text-decoration: none;
}

.nav a.active {
  color: #24292f;
  background: #ddf4ff;
}

/* ==================== Page Header ==================== */
.page-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #d0d7de;
}

.page-title {
  font-size: 24px;
  font-weight: 600;
  color: #24292f;
  margin-bottom: 4px;
}

.page-desc {
  font-size: 14px;
  color: #57606a;
}

.title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #24292f;
}

/* ==================== Panels & Cards ==================== */
.panel {
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 16px;
}

.panel-title {
  font-size: 16px;
  font-weight: 600;
  color: #24292f;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #d0d7de;
}

/* Card Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.card {
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 16px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: #0969da;
  box-shadow: 0 3px 12px rgba(9, 105, 218, 0.08);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==================== Status Indicators ==================== */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #57606a;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d0d7de;
}

.dot.online {
  background: #2da44e;
  box-shadow: 0 0 0 2px rgba(45, 164, 78, 0.2);
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 12px;
}

.status-success {
  background: #dafbe1;
  color: #1a7f37;
}

.status-error {
  background: #ffebe9;
  color: #cf222e;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  background: #ddf4ff;
  color: #0969da;
  font-size: 12px;
  font-weight: 500;
  border-radius: 12px;
}

.tag.pro {
  background: #ddf4ff;
  color: #0969da;
}

.tag.business {
  background: #fbefff;
  color: #8250df;
}

/* ==================== Email / User Display ==================== */
.email {
  font-weight: 600;
  color: #24292f;
  font-size: 14px;
  word-break: break-all;
}

/* ==================== Progress Bar ==================== */
.progress {
  height: 8px;
  background: #eaeef2;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 12px;
}

.bar {
  height: 100%;
  background: linear-gradient(90deg, #0969da, #54aeff);
  width: var(--w, 0%);
  transition: width 0.3s ease;
  border-radius: 4px;
}

.progress.warning .bar {
  background: linear-gradient(90deg, #bf8700, #d4a72c);
}

.progress.danger .bar {
  background: linear-gradient(90deg, #cf222e, #fa4549);
}

/* ==================== Metadata ==================== */
.meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  color: #57606a;
}

.meta div {
  white-space: nowrap;
}

/* ==================== Messages ==================== */
.error {
  background: #ffebe9;
  color: #cf222e;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 129, 130, 0.4);
}

.info-message {
  background: #ddf4ff;
  color: #0969da;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  border: 1px solid rgba(84, 174, 255, 0.4);
}

.success-message {
  background: #dafbe1;
  color: #1a7f37;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  border: 1px solid rgba(74, 194, 107, 0.4);
}

.copy-message {
  background: #dafbe1;
  color: #1a7f37;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  border: 1px solid rgba(74, 194, 107, 0.4);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== Section ==================== */
.section {
  margin-top: 24px;
}

.section h2 {
  font-size: 18px;
  font-weight: 600;
  color: #24292f;
  margin-bottom: 12px;
}

.row {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ==================== Usage Layout ==================== */
.usage-layout {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.usage-left {
  flex: 1;
  min-width: 280px;
}

.usage-right {
  flex: 1.5;
  min-width: 400px;
}

.usage-card {
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 16px;
  height: 100%;
}

.usage-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #eaeef2;
}

.usage-row:last-of-type {
  border-bottom: none;
}

.strong {
  font-weight: 600;
  color: #0969da;
}

.chart {
  display: block;
  width: 100%;
  height: auto;
}

/* ==================== Granularity Selector ==================== */
.granularity-selector {
  display: flex;
  gap: 2px;
  background: #eaeef2;
  border-radius: 6px;
  padding: 2px;
}

.granularity-btn {
  padding: 4px 10px !important;
  font-size: 11px !important;
  font-weight: 500;
  color: #57606a;
  background: transparent;
  border: none !important;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.granularity-btn:hover:not(.active) {
  color: #24292f;
  background: rgba(255, 255, 255, 0.5);
}

.granularity-btn.active {
  color: #24292f;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(27, 31, 36, 0.08);
}

.granularity-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.trend-chart-container {
  position: relative;
  min-height: 160px;
}

.trend-chart-container.loading {
  opacity: 0.6;
}

.trend-chart-container.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 2px solid #d0d7de;
  border-top-color: #0969da;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==================== Tables ==================== */
.table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  overflow: hidden;
  font-size: 14px;
}

.table thead {
  background: #f6f8fa;
}

.table th {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  color: #24292f;
  border-bottom: 1px solid #d0d7de;
}

.table td {
  padding: 10px 16px;
  color: #24292f;
  border-bottom: 1px solid #d0d7de;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background: #f6f8fa;
}

/* ==================== Forms ==================== */
form {
  width: 100%;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  color: #24292f;
  background-color: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  margin-bottom: 12px;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
  border-color: #0969da;
  box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.12);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
textarea::placeholder {
  color: #8c959f;
}

/* ==================== Buttons ==================== */
button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #24292f;
  background-color: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

button:hover:not(:disabled),
.btn:hover:not(:disabled) {
  background-color: #f3f4f6;
  border-color: #c5cad0;
}

button:active:not(:disabled),
.btn:active:not(:disabled) {
  background-color: #ebecf0;
}

button:disabled,
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Button - Green */
button.btn-primary,
.btn-primary {
  color: #ffffff;
  background-color: #2da44e;
  border-color: rgba(27, 31, 36, 0.15);
}

button.btn-primary:hover:not(:disabled),
.btn-primary:hover:not(:disabled) {
  background-color: #2c974b;
}

button.btn-primary:active:not(:disabled),
.btn-primary:active:not(:disabled) {
  background-color: #298e46;
}

/* Secondary Button - Blue */
button.btn-secondary,
.btn-secondary {
  color: #ffffff;
  background-color: #0969da;
  border-color: rgba(27, 31, 36, 0.15);
}

button.btn-secondary:hover:not(:disabled),
.btn-secondary:hover:not(:disabled) {
  background-color: #0860ca;
}

button.btn-secondary:active:not(:disabled),
.btn-secondary:active:not(:disabled) {
  background-color: #0757ba;
}

/* Danger Button - Red */
button.btn-danger,
.btn-danger {
  color: #ffffff;
  background-color: #cf222e;
  border-color: rgba(27, 31, 36, 0.15);
}

button.btn-danger:hover:not(:disabled),
.btn-danger:hover:not(:disabled) {
  background-color: #a40e26;
}

button.btn-danger:active:not(:disabled),
.btn-danger:active:not(:disabled) {
  background-color: #8c0823;
}

/* Export Button */
.export-btn {
  color: #ffffff;
  background-color: #2da44e;
  border: 1px solid rgba(27, 31, 36, 0.15);
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.export-btn:hover {
  background-color: #2c974b;
}

.export-btn:active {
  background-color: #298e46;
}

/* Small Buttons (for table actions) */
.table button,
.table .btn {
  padding: 4px 10px;
  font-size: 12px;
}

/* ==================== Search Bar ==================== */
.search {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.search .input-group {
  display: flex;
  width: 100%;
  max-width: 600px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(27, 31, 36, 0.04);
}

.search .input-group input {
  flex: 1;
  padding: 10px 14px;
  border: 0;
  outline: none;
  font-size: 14px;
  margin-bottom: 0;
}

.search .input-group input:focus {
  box-shadow: none;
}

.search .input-group button {
  padding: 0 20px;
  background: #2da44e;
  color: #ffffff;
  border: 0;
  border-radius: 0;
  font-weight: 600;
}

.search .input-group button:hover {
  background: #2c974b;
}

/* ==================== Auth Pages (Login/Register) ==================== */
.auth-wrapper {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.auth-card {
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 32px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 3px 12px rgba(27, 31, 36, 0.04);
}

.auth-card .title {
  text-align: center;
  margin-bottom: 24px;
}

.auth-card form button {
  width: 100%;
  margin-top: 8px;
}

.auth-card .auth-links {
  text-align: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #d0d7de;
  color: #57606a;
  font-size: 14px;
}

/* ==================== Footer ==================== */
.footer {
  text-align: center;
  padding: 24px;
  color: #57606a;
  font-size: 12px;
  border-top: 1px solid #d0d7de;
  margin-top: 40px;
}

/* ==================== Utilities ==================== */
.text-center {
  text-align: center;
}

.text-muted {
  color: #57606a;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: 8px;
}

.mb-2 {
  margin-bottom: 16px;
}

.mb-3 {
  margin-bottom: 24px;
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: 8px;
}

.mt-2 {
  margin-top: 16px;
}

.mt-3 {
  margin-top: 24px;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
  .container {
    padding: 16px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .usage-layout {
    flex-direction: column;
  }

  .usage-left,
  .usage-right {
    min-width: 100%;
  }

  .nav {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .nav .left,
  .nav .right {
    width: 100%;
    justify-content: flex-start;
  }

  .table {
    font-size: 12px;
  }

  .table th,
  .table td {
    padding: 8px 10px;
  }

  .page-title {
    font-size: 20px;
  }

  .title {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .auth-card {
    padding: 24px 20px;
  }

  .card {
    padding: 12px;
  }
}

/* ==================== Octicons-style SVG Icons ==================== */
.octicon {
  display: inline-block;
  vertical-align: text-bottom;
  fill: currentColor;
}

/* ==================== Stats Overview ==================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 16px;
}

.stat-card .stat-label {
  font-size: 12px;
  color: #57606a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 600;
  color: #24292f;
}

.stat-card .stat-change {
  font-size: 12px;
  margin-top: 4px;
}

.stat-card .stat-change.positive {
  color: #1a7f37;
}

.stat-card .stat-change.negative {
  color: #cf222e;
}

/* ==================== Empty State ==================== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: #57606a;
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  fill: #d0d7de;
}

.empty-state h3 {
  font-size: 18px;
  color: #24292f;
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 14px;
  max-width: 400px;
  margin: 0 auto;
}