/* GitRadar - Editorial Tactical Dossier Theme */

:root {
  --bg-main: #0a0b0e;
  --bg-card: #11131a;
  --bg-card-hover: #161a24;
  --border-color: #242936;
  --border-color-active: #d4ff00;
  
  --color-accent: #d4ff00; /* Volt Lime */
  --color-accent-dim: rgba(212, 255, 0, 0.15);
  --color-success: #00f0ff; /* Ice Cyan */
  --color-danger: #ff3366; /* Neon Crimson */
  
  --text-primary: #f0f2f5;
  --text-secondary: #8c93a8;
  --text-muted: #52596d;

  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Grotesk', sans-serif;
}

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

body {
  font-family: var(--font-mono);
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  letter-spacing: -0.2px;
}

/* Structural Layout */
.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Header: Clean, Architectural & Non-cliché */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  text-transform: uppercase;
}

.logo-icon {
  font-size: 1.8rem;
  color: var(--color-accent);
}

.gradient-text {
  color: var(--text-primary);
  border-bottom: 3px solid var(--color-accent);
}

.header-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--color-accent);
}

/* Custom blobs - removed completely for structural cleanliness */
.blob {
  display: none !important;
}

/* Search Panel - Technical Dossier Search */
.search-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 0px; /* Sharp corners */
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.search-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.search-bar {
  display: flex;
  background: #000;
  border: 1px solid var(--border-color);
  padding: 0.25rem;
  align-items: center;
}

.search-icon {
  padding: 0 1rem;
  color: var(--text-muted);
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 0;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

/* Sharp Technical Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: inherit;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  border-radius: 0px; /* Zero curves */
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #000;
}

.btn-primary:hover {
  background: #fff;
  color: #000;
}

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

.btn-outline:hover {
  background: var(--border-color);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
}

/* Spinner and Errors */
.loading-spinner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.error-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 51, 102, 0.1);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
}

/* Grid Layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 1.5rem;
}

@media (max-width: 950px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.75rem;
  border-radius: 0px;
}

/* Left: Profiles List Column */
.section-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
}

.profiles-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 520px;
  overflow-y: auto;
}

/* Clean Row items instead of generic rounded cards */
.profile-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0d0f14;
  border: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  border-radius: 0px;
  transition: all 0.2s ease;
}

.profile-item-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.profile-item-card.active {
  border-left: 4px solid var(--color-accent);
  background: var(--bg-card-hover);
}

.profile-meta-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.profile-avatar-mini {
  width: 32px;
  height: 32px;
  border-radius: 0px; /* Square avatar */
  border: 1px solid var(--border-color);
}

.profile-info-mini h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.profile-info-mini p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.profile-meta-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Technical Grade Badges */
.grade-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.15rem 0.4rem;
  border: 1px solid currentColor;
}

.tag-s { color: var(--color-accent); }
.tag-ap { color: #f43f5e; }
.tag-a { color: #a855f7; }
.tag-bp { color: #3b82f6; }
.tag-b { color: #06b6d4; }
.tag-c { color: #10b981; }

.delete-profile-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.delete-profile-btn:hover {
  color: var(--color-danger);
}

/* Detail Intelligence Panel */
.detail-placeholder {
  text-align: center;
  padding: 6rem 2rem;
  color: var(--text-secondary);
}

.placeholder-icon {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.detail-profile-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

#detail-avatar {
  width: 64px;
  height: 64px;
  border-radius: 0px;
  border: 2px solid var(--color-accent);
}

.detail-name-meta h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-name-meta span {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 700;
}

.detail-name-meta p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.grade-badge {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
}

/* Technical Stats Row Row (No cards, clear grid lines) */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.stat-card {
  padding: 1rem;
  text-align: center;
  border-right: 1px solid var(--border-color);
}

.stat-card:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Contribution Heatmap Section */
.heatmap-section {
  border: 1px solid var(--border-color);
  padding: 1rem;
  margin-bottom: 1.5rem;
  background: rgba(22, 24, 33, 0.2);
}

.heatmap-container {
  width: 100%;
  overflow-x: auto;
  padding: 0.25rem 0;
  scrollbar-width: thin;
}

.heatmap-container img {
  display: block;
  width: 100%;
  min-width: 500px;
  border-radius: 3px;
  opacity: 0.92;
}

/* Stats API cards row */
.stats-cards-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.stats-cards-row img {
  flex: 1 1 45%;
  min-width: 200px;
  max-width: 100%;
  border-radius: 3px;
  opacity: 0.93;
}

/* Minimal Tabs Layout */
.tab-headers {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  gap: 0px;
  margin-bottom: 1.5rem;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.85rem 1.5rem;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Languages Segment */
.languages-flex {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 600px) {
  .languages-flex {
    grid-template-columns: 1fr;
  }
}

.chart-wrapper {
  width: 150px;
  height: 150px;
}

.languages-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lang-item-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid #161821;
}

.lang-name-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.lang-color-indicator {
  width: 8px;
  height: 8px;
  border-radius: 0px;
}

/* Repository List */
.repo-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 280px;
  overflow-y: auto;
}

.repo-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #0d0f14;
  border: 1px solid var(--border-color);
}

.repo-name-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.repo-name-link:hover {
  color: var(--color-accent);
}

.repo-tags {
  display: flex;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Technical Dials / Scorecard Layout */
.scorecard-layout {
  display: flex;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 600px) {
  .scorecard-layout {
    flex-direction: column;
  }
}

.scorecard-dial {
  width: 120px;
  height: 120px;
  background: conic-gradient(var(--color-accent) 0deg, var(--border-color) 360deg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.score-circle {
  width: 100px;
  height: 100px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#scorecard-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
}

.scorecard-details h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
}

.scorecard-details p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.scorecard-breakdown {
  margin-top: 1rem;
}

.scorecard-breakdown h5 {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.scorecard-breakdown ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.scorecard-breakdown li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Structural Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.5rem;
}

.modal-content {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  width: 100%;
  max-width: 800px;
  padding: 2rem;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
}

.close-modal-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
}

.comp-avatar {
  width: 60px;
  height: 60px;
  border: 1px solid var(--border-color);
  margin-bottom: 0.5rem;
}

.comparison-vs {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-accent);
}

.comp-stats-list {
  background: #090a0d;
  border: 1px solid var(--border-color);
  padding: 0.5rem;
}

.comp-stat-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border-color);
}

.comp-stat-row:last-child {
  border-bottom: none;
}

/* Footer */
.app-footer {
  text-align: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hidden {
  display: none !important;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Premium Hover Tooltips */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  background: #0f111a;
  border: 1px solid var(--border-color-active);
  color: var(--text-primary);
  padding: 0.5rem 0.85rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  white-space: normal;
  width: 220px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  text-transform: none;
  font-weight: 500;
  text-align: center;
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Premium Loader and Fade Transitions */
.loading-fade {
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.comp-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  gap: 1rem;
  color: var(--text-secondary);
}

.comp-loader .spinner {
  width: 32px;
  height: 32px;
  border-width: 3px;
}