:root {
  --bg-color: #0E0E0E;
  --card-bg: #121212;
  --border-color: #262626;
  --text-primary: #EDEDED;
  --text-secondary: #A1A1AA;
  
  --status-operational: #10B981; /* Emerald 500 */
  --status-degraded: #F59E0B; /* Amber 500 */
  --status-outage: #EF4444; /* Red 500 */
  
  --banner-bg: #062F21;
  --banner-border: #064E3B;
  --banner-text: #34D399;

  --btn-bg: #FFFFFF;
  --btn-text: #000000;
  --btn-outline-bg: transparent;
  --btn-outline-border: #262626;
  --btn-outline-text: #EDEDED;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 20px;
  flex: 1;
  width: 100%;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: white;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  gap: 12px;
}

.btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.btn-outline:hover {
  background: #1A1A1A;
}

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

.btn-primary:hover {
  background: #E5E5E5;
}

/* Global Status Banner */
.global-status {
  background: var(--banner-bg);
  border: 1px solid var(--banner-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}

.global-status-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-icon-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--status-operational);
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-icon-check::after {
  content: '';
  width: 4px;
  height: 8px;
  border: solid #000;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translateY(-1px);
}

.global-message {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.global-status-footer {
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Components Section */
.components-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 48px;
}

.card-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.date-range {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.component-item {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.component-item:last-child {
  border-bottom: none;
}

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

.component-name-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.component-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.uptime-percentage {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Dense Uptime Bars */
.uptime-bars-container {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 28px;
  width: 100%;
}

.uptime-bar {
  flex: 1;
  height: 100%;
  border-radius: 2px;
  background-color: var(--status-operational);
  cursor: pointer;
  position: relative;
  transition: opacity 0.2s;
}

.uptime-bar:hover {
  opacity: 0.7;
}

.uptime-bar.outage { background-color: var(--status-outage); }
.uptime-bar.degraded { background-color: var(--status-degraded); }
.uptime-bar.unknown { background-color: #262626; }

/* Tooltip for bars */
.uptime-bar .tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #262626;
  color: #fff;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.1s ease;
  z-index: 10;
  border: 1px solid #404040;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  pointer-events: none;
  text-align: center;
}

.uptime-bar:hover .tooltip {
  opacity: 1;
  visibility: visible;
}

/* History Page Specifics */
.breadcrumb {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--text-primary);
}

.history-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.history-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
}

.month-group {
  margin-bottom: 48px;
}

.month-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.history-item {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
}

.history-date {
  width: 60px;
  flex-shrink: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  gap: 4px;
}

.history-date .day-num {
  font-weight: 600;
  color: var(--text-primary);
}

.history-content {
  flex: 1;
  padding-left: 16px;
  border-left: 2px solid var(--status-degraded);
  position: relative;
}

.history-content.outage {
  border-left-color: var(--status-outage);
}

.history-content.resolved {
  border-left-color: var(--status-operational);
}

.history-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.history-item-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.history-item-time {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.history-item-message {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.view-history-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 16px;
  margin-bottom: 48px;
}

/* Professional Footer */
.status-footer {
  border-top: 1px solid var(--border-color);
  padding: 32px 20px;
  margin-top: auto;
  width: 100%;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand img {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* Modal styling */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 100%;
  max-width: 400px;
  padding: 24px;
  transform: translateY(20px);
  transition: transform 0.2s ease;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 4px;
}

.modal-close:hover {
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  background: #000;
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.875rem;
  outline: none;
}

.form-input:focus {
  border-color: #525252;
}

.btn-full {
  width: 100%;
}

@media (max-width: 640px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .header-actions {
    width: 100%;
  }
  .header-actions .btn {
    flex: 1;
  }
  .footer-content {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  .update-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .update-time {
    text-align: left;
  }
}
