:root,
[data-theme="dark"] {
  /* Base — warm dark, not blue-tinted */
  --bg-color: #181614;
  --bg-shape-1: rgba(193, 98, 45, 0.08);
  --bg-shape-2: rgba(193, 98, 45, 0.04);

  /* Surfaces */
  --card-bg: #211E1B;
  --card-border: rgba(255, 255, 255, 0.07);
  --input-bg: #16130F;
  --input-border: rgba(255, 255, 255, 0.09);
  --overlay-soft: rgba(255, 255, 255, 0.03);
  --overlay-medium: rgba(255, 255, 255, 0.07);
  --surface-sunken: rgba(0, 0, 0, 0.3);

  /* Text */
  --text-primary: #F0ECE7;
  --text-secondary: #9C948A;
  --text-on-accent: #ffffff;

  /* Accent — Terracotta, the one accent color */
  --accent-color: #C1622D;
  --accent-deep: #8A4520;
  --accent-glow: rgba(193, 98, 45, 0.18);

  /* Status */
  --success-color: #10b981;
  --danger-color: #ef4444;
}

[data-theme="light"] {
  /* Base */
  --bg-color: #FCFAF5;
  --bg-shape-1: rgba(128, 0, 32, 0.10);
  --bg-shape-2: rgba(92, 0, 24, 0.07);

  /* Surfaces */
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(128, 0, 32, 0.14);
  --input-bg: #ffffff;
  --input-border: rgba(128, 0, 32, 0.2);
  --overlay-soft: rgba(128, 0, 32, 0.04);
  --overlay-medium: rgba(128, 0, 32, 0.08);
  --surface-sunken: rgba(128, 0, 32, 0.05);

  /* Text */
  --text-primary: #1A1A1A;
  --text-secondary: #5F6670;
  --text-on-accent: #ffffff;

  /* Accent — Maroon */
  --accent-color: #800020;
  --accent-deep: #5C0018;
  --accent-glow: rgba(128, 0, 32, 0.22);

  /* Status */
  --success-color: #0f9d68;
  --danger-color: #d92d20;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.35s ease, color 0.35s ease;
}

/* Background Gradients/Shapes */
.bg-shape {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  animation: float 20s infinite alternate;
  transition: background-color 0.35s ease;
}

.bg-shape-1 {
  width: 500px;
  height: 500px;
  background: var(--bg-shape-1);
  top: -10%;
  left: -10%;
}

.bg-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--bg-shape-2);
  bottom: -5%;
  right: -5%;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 50px) scale(1.1); }
  100% { transform: translate(-50px, 100px) scale(0.9); }
}

/* App Layout */
.app-container {
  width: 100%;
  max-width: 800px;
  padding: 2rem;
  z-index: 1;
}

.app-header {
  position: relative;
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeInDown 0.8s ease;
}

.app-header h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -1px;
}

.accent-text {
  color: var(--accent-color);
  text-shadow: 0 0 20px var(--accent-glow);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

/* Theme Toggle */
.theme-toggle {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px -8px var(--accent-glow);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

@media (max-width: 600px) {
  .theme-toggle {
    top: -0.5rem;
    right: -0.5rem;
  }
}

/* Glassmorphism Card */
.card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  animation: fadeInUp 0.8s ease;
  transition: background-color 0.35s ease, border-color 0.35s ease;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.file-drop-area {
  position: relative;
  background: var(--input-bg);
  border: 2px dashed var(--input-border);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.file-drop-area:hover, .file-drop-area.drag-over {
  border-color: var(--accent-color);
  background: var(--overlay-soft);
}

.file-drop-area input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-name {
  display: block;
  margin-top: 0.5rem;
  color: var(--accent-color);
  font-weight: 500;
}

textarea {
  width: 100%;
  height: 150px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 12px;
  padding: 1rem;
  color: var(--text-primary);
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.3s ease;
}

textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Buttons */
.btn-primary, .btn-secondary {
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-deep));
  color: var(--text-on-accent);
  margin-top: 1rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -10px var(--accent-glow);
}

.btn-primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: var(--overlay-medium);
  color: var(--text-primary);
  margin-top: 2rem;
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  background: var(--overlay-soft);
}

/* Loader */
.loader {
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top: 3px solid white;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
  margin-left: 10px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.scores-wrapper {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.score-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.score-circle {
  width: 150px;
  height: 150px;
}

.circular-chart {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  max-height: 250px;
}

.circle-bg {
  fill: none;
  stroke: var(--input-bg);
  stroke-width: 3.8;
}

.circle {
  fill: none;
  stroke-width: 2.8;
  stroke-linecap: round;
  transition: stroke-dasharray 1.5s ease-out;
}

.percentage {
  fill: var(--text-primary);
  font-family: inherit;
  font-size: 8px;
  font-weight: 700;
  text-anchor: middle;
}

.score-label {
  margin-top: 1rem;
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.explanation-box {
  background: var(--surface-sunken);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--card-border);
}

.explanation-box h3 {
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.explanation-content {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  white-space: pre-wrap; /* to format JSON or newlines */
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  background: var(--danger-color);
  color: white;
  border-radius: 8px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.3);
  transform: translateY(150%);
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 100;
}

.toast.show {
  transform: translateY(0);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.app-footer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.75rem;
  opacity: 0.8;
  border-top: 1px solid var(--card-border);
}

[data-theme="dark"] .app-footer {
  border-top: 1px solid var(--sand-glow);
}

/* Beautiful UI for Breakdown */
.narrative-summary {
  background: var(--overlay-soft);
  border-left: 4px solid var(--accent-color);
  padding: 1rem 1.5rem;
  border-radius: 0 12px 12px 0;
  margin-bottom: 2rem;
  font-size: 1.05rem;
  line-height: 1.5;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.skills-col h4 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.matched-dot { background: var(--success-color); box-shadow: 0 0 10px var(--success-color); }
.missing-dot { background: var(--danger-color); box-shadow: 0 0 10px var(--danger-color); }

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.skill-tag.matched {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border-color: rgba(16, 185, 129, 0.3);
}

.skill-tag.missing {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
  border-color: rgba(239, 68, 68, 0.3);
}

.skill-tag.empty {
  background: var(--overlay-soft);
  color: var(--text-secondary);
}

/* Dev Details Accordion */
.dev-details {
  background: var(--surface-sunken);
  border-radius: 12px;
  border: 1px solid var(--card-border);
  overflow: hidden;
}

.dev-details summary {
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
  display: flex;
  align-items: center;
  transition: background 0.2s;
}

.dev-details summary:hover {
  background: var(--overlay-soft);
}

.dev-details summary::before {
  content: "▶";
  font-size: 0.8em;
  margin-right: 10px;
  transition: transform 0.2s;
}

.dev-details[open] summary::before {
  transform: rotate(90deg);
}

.dev-details .explanation-content {
  padding: 1.5rem;
  border-top: 1px solid var(--card-border);
  font-size: 0.85rem;
  max-height: 400px;
  overflow-y: auto;
}

.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.analysis-col h4 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  background: var(--overlay-soft);
  border-radius: 8px;
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.check-icon {
  color: var(--success-color);
  font-weight: bold;
  font-size: 1.1rem;
}

.x-icon {
  color: var(--danger-color);
  font-weight: bold;
  font-size: 1.1rem;
}

@media (max-width: 600px) {
  .analysis-grid, .skills-grid {
    grid-template-columns: 1fr;
  }
}

.candidate-profile {
  margin-bottom: 2.5rem;
}

.candidate-profile h3 {
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.profile-card {
  background: var(--overlay-soft);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.5rem;
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.candidate-initials {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--text-on-accent);
}

.profile-info h4 {
  margin-bottom: 0.2rem;
  font-size: 1.2rem;
}

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

.candidate-summary-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
  padding-left: 1rem;
  border-left: 3px solid var(--card-border);
}

.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.perk-box {
  background: var(--surface-sunken);
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--card-border);
}

.perk-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.perk-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

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

.dev-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  font-family: monospace;
  font-size: 0.85rem;
}

.dev-table th, .dev-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--card-border);
  text-align: left;
}

.dev-table th {
  background: var(--overlay-medium);
  color: var(--accent-color);
  font-family: 'Outfit', sans-serif;
}

.dev-table tr:nth-child(even) {
  background: var(--overlay-soft);
}

.dev-table tr:hover {
  background: var(--overlay-medium);
}
/* --- AI Suggestions Section ---------------------------------------------- */

.suggestions-container {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.5rem;
  margin-top: 1.5rem;
  backdrop-filter: blur(12px);
  animation: fadeSlideUp 0.4s ease both;
}

.suggestions-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.suggestions-icon {
  font-size: 1.3rem;
}

.suggestions-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.suggestions-badge {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: var(--accent-glow);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  letter-spacing: 0.02em;
}

.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.suggestion-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  border-left: 3px solid var(--accent-blue);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.suggestion-card:hover {
  transform: translateX(3px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.suggestion-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}

.suggestion-issue {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.4;
  flex: 1;
}

.suggestion-priority {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.priority-high {
  background: var(--danger-bg);
  color: var(--danger-color);
  border: 1px solid var(--danger-color);
}

.priority-medium {
  background: var(--accent-glow);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}

.priority-low {
  background: var(--success-bg);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}

.suggestion-text {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.55;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

[data-theme="light"] .suggestion-card {
  background: rgba(128, 0, 32, 0.03);
  border-left-color: var(--accent-blue);
}