:root {
  --accent: #2563eb;
  --muted: #6b7280;
  --bg: #f3f6fc;
  --card: #fff;
  --shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
  --radius: 12px;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue",
    Arial;
  background: var(--bg);
  color: #0f172a;
  padding: 18px;
}

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

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

/* header + progress */
.site-header {
  text-align: center;
  font-weight: 700;
  color: white;
  background: linear-gradient(90deg, var(--accent), #1e40af);
  padding: 10px 0;
  border-radius: 8px;
  margin-bottom: 12px;
  animation: fadeInUp 0.8s ease-out;
}

.progress-container {
  height: 8px;
  background: #e6eefc;
  border-radius: 8px;
  overflow: hidden;
  margin: 10px 0 18px;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.5s ease;
}

/* layout */
.container {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  animation: fadeInUp 1s ease-out;
}

/* cards */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

/* form */
.form-card h2 {
  margin-top: 0;
}
label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
}

/* Enhanced input animations */
input,
textarea,
select {
  width: 100%;
  padding: 9px 10px;
  margin-top: 6px;
  border-radius: 8px;
  border: 1px solid #e6eef5;
  font-size: 14px;
  transition: all 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
  outline: none;
}

input:hover,
textarea:hover,
select:hover {
  border-color: #a5c1f8;
  transform: translateY(-1px);
}

textarea {
  min-height: 72px;
  resize: vertical;
}
.list-container .item {
  background: #fbfdff;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 10px;
  border: 1px solid #eef6ff;
  animation: slideIn 0.4s ease-out;
}
.row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

/* Button animations */
.btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn.ghost:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-2px);
}

/* preview */
.preview-card h2 {
  margin-top: 0;
}
.resume {
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  padding: 16px;
  border-radius: 8px;
}
.resume-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}
.resume-header h1 {
  margin: 0;
  font-size: 22px;
  color: var(--accent);
}
.muted {
  color: var(--muted);
}
.profiles a {
  margin-right: 8px;
  color: #0b61d3;
  text-decoration: none;
}
.summary {
  font-style: italic;
  color: #334155;
}

/* Resume section animations */
.resume-section {
  margin-bottom: 12px;
  animation: fadeInUp 0.6s ease-out;
}

.resume-section.new-content {
  animation: slideIn 0.4s ease-out;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Skills tags animation */
.chip {
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  transition: all 0.2s ease;
}

.skill-tag {
  animation: fadeInUp 0.3s ease-out;
  cursor: pointer;
}

.skill-tag:hover {
  background: var(--accent);
  color: white;
  transform: scale(1.05);
}

/* Checkbox styling */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 14px;
}

.checkbox-item:hover {
  background: rgba(37, 99, 235, 0.08);
  transform: translateY(-1px);
}

.checkbox-item input[type="checkbox"] {
  width: auto;
  margin: 0;
  transform: scale(1.1);
}

/* Tag input system */
.tag-input-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  border: 1px solid #e6eef5;
  border-radius: 8px;
  margin-top: 6px;
  min-height: 50px;
  align-items: center;
  transition: all 0.3s ease;
}

.tag-input-container:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tag-input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 100px;
  padding: 0;
  margin: 0;
  font-size: 14px;
}

.tag-input:focus {
  box-shadow: none;
  transform: none;
}

/* small */
.hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}
.actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

@media (max-width: 920px) {
  .container {
    grid-template-columns: 1fr;
    padding: 0 8px;
  }
  .form-card,
  .preview-card {
    padding: 14px;
  }

  .checkbox-group {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }
}