/* ===================== CSS VARIABLES ===================== */
:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface2: #f0f2f8;
  --border: #e2e6f0;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  --danger: #ef4444;
  --success: #22c55e;
  --accent: #8b5cf6;
  --card-shadow: 0 2px 16px rgba(0,0,0,0.07);
  --radius: 12px;
  --step-active: #2563eb;
  --step-done: #22c55e;
  --step-inactive: #cbd5e1;
  --input-bg: #f8fafc;
  --input-border: #e2e6f0;
  --input-focus: #2563eb;
  --skill-bg: #f8fafc;
  --skill-selected: #eff6ff;
  --skill-selected-border: #2563eb;
  --tag-bg: #e0e7ff;
  --tag-text: #3730a3;
  --preview-bg: #f8fafc;
  --code-bg: #1e293b;
  --code-text: #e2e8f0;
}

[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #21262d;
  --border: #30363d;
  --primary: #58a6ff;
  --primary-hover: #79c0ff;
  --primary-light: #0d2f5e;
  --text: #e6edf3;
  --text2: #8b949e;
  --text3: #484f58;
  --danger: #f85149;
  --success: #3fb950;
  --accent: #bc8cff;
  --card-shadow: 0 2px 16px rgba(0,0,0,0.4);
  --step-active: #58a6ff;
  --step-done: #3fb950;
  --step-inactive: #30363d;
  --input-bg: #0d1117;
  --input-border: #30363d;
  --input-focus: #58a6ff;
  --skill-bg: #21262d;
  --skill-selected: #0d2f5e;
  --skill-selected-border: #58a6ff;
  --tag-bg: #1e3a5f;
  --tag-text: #93c5fd;
  --preview-bg: #0d1117;
  --code-bg: #0d1117;
  --code-text: #e2e8f0;
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Sora', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

/* ===================== HEADER ===================== */
.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--card-shadow);
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.3px;
}

.logo svg { width: 22px; height: 22px; }

.theme-toggle {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  font-family: 'Sora', sans-serif;
}

.theme-toggle:hover { background: var(--border); color: var(--text); }

/* ===================== STEPPER ===================== */
.stepper-wrap {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 20px 32px 0;
}

.stepper {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 860px;
  margin: 0 auto;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  cursor: pointer;
}

.step-row {
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: center;
  position: relative;
}

.step-circle {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--step-inactive);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
  z-index: 2;
  flex-shrink: 0;
}

.step-item.active .step-circle { background: var(--step-active); box-shadow: 0 0 0 4px var(--primary-light); }
.step-item.done .step-circle   { background: var(--step-done); }

.step-connector {
  flex: 1; height: 2px;
  background: var(--step-inactive);
  transition: background 0.3s;
  margin: 0 4px;
}

.step-connector.done   { background: var(--step-done); }
.step-connector.active { background: var(--step-active); }

.step-label {
  margin-top: 6px;
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text3);
  text-align: center;
  line-height: 1.3;
}

.step-item.active .step-label { color: var(--step-active); }
.step-item.done .step-label   { color: var(--step-done); }

.step-sublabel {
  font-size: 0.65rem;
  color: var(--text3);
  text-align: center;
}

.stepper-pad { padding-bottom: 16px; }

/* ===================== MAIN / CARD ===================== */
.main { max-width: 860px; margin: 32px auto; padding: 0 20px 60px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--card-shadow);
  margin-bottom: 20px;
}

.card-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px;
  gap: 12px;
}

.card-title    { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.3px; }
.card-subtitle { font-size: 0.82rem; color: var(--text2); margin-top: 2px; }
.card-actions  { display: flex; gap: 8px; align-items: center; }

/* ===================== QUICK START ===================== */
.quick-start {
  background: var(--primary-light);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qs-title { font-weight: 600; font-size: 0.92rem; display: flex; align-items: center; gap: 7px; }
.qs-sub   { font-size: 0.78rem; color: var(--text2); }
.qs-row   { display: flex; gap: 8px; }

.qs-input {
  flex: 1; padding: 10px 14px; border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text);
  font-size: 0.88rem; font-family: 'Sora', sans-serif;
  outline: none; transition: border 0.2s;
}
.qs-input:focus { border-color: var(--input-focus); }

/* ===================== FORM ===================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1/-1; }

label { font-size: 0.82rem; font-weight: 600; color: var(--text2); display: flex; align-items: center; gap: 5px; }
label .req { color: var(--danger); }

input[type="text"],
input[type="email"],
input[type="url"],
textarea {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 0.88rem;
  font-family: 'Sora', sans-serif;
  outline: none;
  transition: border 0.2s;
  width: 100%;
  resize: vertical;
}

input:focus, textarea:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.error-msg  { font-size: 0.75rem; color: var(--danger); font-weight: 500; }
.helper-msg { font-size: 0.73rem; color: var(--text3); }

/* ===================== SECTION DIVIDER ===================== */
.section-divider {
  margin: 28px 0 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text);
}

/* ===================== ENHANCEMENT BOX ===================== */
.enhancement-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-top: 24px;
}

.enhancement-title { font-weight: 600; font-size: 0.88rem; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }

.check-label { display: flex; align-items: center; gap: 8px; font-size: 0.83rem; cursor: pointer; padding: 4px 0; }
.check-label input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }

/* ===================== BUTTONS ===================== */
.btn {
  padding: 10px 22px; border-radius: 8px; border: none; cursor: pointer;
  font-size: 0.88rem; font-weight: 600; font-family: 'Sora', sans-serif;
  transition: all 0.2s; display: inline-flex; align-items: center; gap: 6px;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); }

.btn-outline {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--surface2); color: var(--text); }

.btn-ghost { background: transparent; color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface2); }

.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--border); }
.btn-danger:hover { background: #fef2f2; }

.btn-sm   { padding: 7px 14px; font-size: 0.78rem; }
.btn-icon { padding: 8px; width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }

/* ===================== STEP NAV ===================== */
.step-nav {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* ===================== INFO BOX ===================== */
.info-box {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.8rem;
  color: #1d4ed8;
  margin-bottom: 24px;
}

[data-theme="dark"] .info-box {
  background: #0d2f5e;
  border-color: #1e4080;
  color: #93c5fd;
}

.info-box strong { display: block; margin-bottom: 4px; }
.info-example    { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.info-check      { color: var(--success); font-size: 0.85em; }
.info-cross      { color: var(--danger);  font-size: 0.85em; }

/* ===================== SKILLS ===================== */
.skills-search-row { display: flex; gap: 10px; margin-bottom: 20px; align-items: center; }

.skills-search {
  flex: 1; padding: 10px 14px;
  border-radius: 8px; border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text);
  font-family: 'Sora', sans-serif; font-size: 0.88rem; outline: none;
  transition: border 0.2s;
}
.skills-search:focus { border-color: var(--input-focus); }

.skills-cat-select {
  padding: 10px 14px; border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text);
  font-family: 'Sora', sans-serif; font-size: 0.85rem; outline: none;
  cursor: pointer; min-width: 160px;
}

.skills-section-title {
  font-size: 0.88rem; font-weight: 700;
  color: var(--text2); margin-bottom: 12px; margin-top: 20px;
  text-transform: uppercase; letter-spacing: 0.5px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
  margin-bottom: 8px;
}

.skill-chip {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 12px 6px;
  border-radius: 10px;
  border: 2px solid var(--border);
  background: var(--skill-bg);
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
  user-select: none;
}
.skill-chip:hover            { border-color: var(--primary); background: var(--primary-light); }
.skill-chip.selected         { border-color: var(--skill-selected-border); background: var(--skill-selected); }
.skill-chip.selected::after  {
  content: '✓';
  position: absolute; top: 4px; right: 6px;
  font-size: 0.7rem; color: var(--primary); font-weight: 700;
}

.skill-chip img  { width: 36px; height: 36px; object-fit: contain; border-radius: 4px; }
.skill-chip img[src*="jsdelivr.net/npm/simple"] { opacity: 0.75; }
[data-theme="dark"] .skill-chip img[src*="jsdelivr.net/npm/simple"] { filter: invert(1); opacity: 0.8; }
.skill-chip span { font-size: 0.7rem; color: var(--text2); text-align: center; font-weight: 500; }
.skill-chip.selected span { color: var(--primary); }

.selected-count { font-size: 0.78rem; color: var(--text3); margin-bottom: 8px; }

/* ===================== PREVIEW ===================== */
.preview-tabs { display: flex; gap: 2px; margin-bottom: 0; }

.preview-tab {
  padding: 8px 18px; border-radius: 8px 8px 0 0;
  border: 1px solid var(--border); border-bottom: none;
  background: var(--surface2); color: var(--text2);
  cursor: pointer; font-size: 0.82rem; font-weight: 600;
  font-family: 'Sora', sans-serif; transition: all 0.15s;
}
.preview-tab.active { background: var(--surface); color: var(--text); }

.preview-box {
  border: 1px solid var(--border);
  border-radius: 0 10px 10px 10px;
  background: var(--preview-bg);
  min-height: 320px;
  padding: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--code-text);
  white-space: pre-wrap;
  overflow-x: auto;
  line-height: 1.7;
}

.preview-rendered              { font-family: 'Sora', sans-serif; font-size: 0.92rem; line-height: 1.8; }
.preview-rendered h1           { font-size: 1.6rem; margin-bottom: 4px; }
.preview-rendered h3           { font-size: 1.05rem; margin: 16px 0 6px; }
.preview-rendered p            { color: var(--text2); margin-bottom: 8px; }
.preview-rendered a            { color: var(--primary); }
.preview-rendered img          { height: 24px; margin: 2px; }

/* ===================== SOCIAL GRID ===================== */
.social-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===================== BADGE ROW ===================== */
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.skill-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--tag-bg); color: var(--tag-text);
  border-radius: 6px; padding: 3px 9px; font-size: 0.73rem; font-weight: 600;
}
.skill-badge img { width: 14px; height: 14px; }

/* ===================== EMPTY PREVIEW ===================== */
.empty-preview {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 260px;
  color: var(--text3); font-size: 0.85rem; gap: 8px;
}
.empty-preview svg { opacity: 0.3; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 600px) {
  .form-grid     { grid-template-columns: 1fr; }
  .social-grid   { grid-template-columns: 1fr; }
  .check-grid    { grid-template-columns: 1fr; }
  .stepper       { gap: 0; }
  .step-label, .step-sublabel { display: none; }
  .main          { padding: 0 10px 60px; }
  .card          { padding: 18px; }
}

/* ===================== NEW BADGE ===================== */
.badge-new {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  vertical-align: middle;
  margin-left: 4px;
}

/* ===================== SELECT INPUT ===================== */
select {
  width: 100%;
  padding: 10px 14px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Sora', sans-serif;
  font-size: 0.875rem;
  transition: border-color 0.2s;
  appearance: none;
  cursor: pointer;
}
select:focus {
  outline: none;
  border-color: var(--input-focus);
}