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

:root {
  --bg-base:       #07080f;
  --bg-surface:    #0e1018;
  --bg-card:       rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-hover:  rgba(255,255,255,0.16);

  --purple:  #7C5CFC;
  --purple-l:#A78BFA;
  --blue:    #3B82F6;
  --blue-l:  #60A5FA;
  --green:   #10B981;
  --green-l: #34D399;
  --pink:    #EC4899;
  --orange:  #F59E0B;
  --teal:    #14B8A6;
  --yellow:  #EAB308;

  --text-1: #F1F2F6;
  --text-2: #A1A8C1;
  --text-3: #5A607A;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow: 0 4px 24px rgba(0,0,0,.45);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.55);
  --shadow-purple: 0 8px 32px rgba(124,92,252,.25);

  --transition: .22s cubic-bezier(.4,0,.2,1);

  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-1);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}


.bg-orbs { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .18;
  animation: float 20s ease-in-out infinite;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--purple), transparent 70%);
  top: -200px; left: -200px;
  animation-delay: 0s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--blue), transparent 70%);
  top: 40%; right: -150px;
  animation-delay: -7s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--pink), transparent 70%);
  bottom: -100px; left: 30%;
  animation-delay: -14s;
}

@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(30px,-40px) scale(1.05); }
  66%      { transform: translate(-20px, 30px) scale(.95); }
}


.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(7,8,15,.75);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}


.nav-brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-icon svg { width: 34px; height: 34px; display: block; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-1);
  letter-spacing: -.02em;
}
.brand-ai {
  background: linear-gradient(135deg, var(--purple-l), var(--blue-l));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


.nav-links { display: flex; gap: 4px; }
.nav-link {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-1); background: rgba(255,255,255,.06); }
.nav-link.active {
  color: var(--text-1);
  background: rgba(124,92,252,.2);
  border: 1px solid rgba(124,92,252,.35);
}


.visitors-badge {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-2);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-right: 8px;
  font-family: var(--font-display);
}


.nav-cta { display: flex; align-items: center; gap: 8px; }
.status-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--text-3);
  transition: var(--transition);
  flex-shrink: 0;
}
.status-dot.online { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.offline { background: #EF4444; box-shadow: 0 0 8px #EF4444; }
.status-label { font-size: .78rem; color: var(--text-3); }


.section { display: none; position: relative; z-index: 1; }
.section.active { display: block; }


.hero {
  text-align: center;
  padding: 80px 24px 48px;
  max-width: 760px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(124,92,252,.4);
  background: rgba(124,92,252,.1);
  color: var(--purple-l);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
  margin-bottom: 16px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--purple-l) 0%, var(--blue-l) 50%, var(--pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}


.builder-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 28px;
  align-items: start;
}

@media (max-width: 960px) {
  .builder-layout { grid-template-columns: 1fr; }
  .result-column { position: static !important; }
}

.form-column { display: flex; flex-direction: column; gap: 20px; }
.result-column {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}


.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}
.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.card-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.icon-purple { background: rgba(124,92,252,.2); }
.icon-blue   { background: rgba(59,130,246,.2); }
.icon-green  { background: rgba(16,185,129,.2); }
.icon-yellow { background: rgba(234,179,8,.2);  }
.icon-pink   { background: rgba(236,72,153,.2); }
.icon-orange { background: rgba(245,158,11,.2); }
.icon-teal   { background: rgba(20,184,166,.2); }
.icon-gray   { background: rgba(255,255,255,.07); }

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-1);
  flex: 1;
}


.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }
.mt-12 { margin-top: 14px; }


.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.req { color: var(--purple-l); }

input[type="text"],
input[type="email"],
input[type="url"],
textarea {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: .9rem;
  line-height: 1.5;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
input:focus, textarea:focus {
  border-color: var(--purple);
  background: rgba(124,92,252,.08);
  box-shadow: 0 0 0 3px rgba(124,92,252,.12);
}
input::placeholder, textarea::placeholder { color: var(--text-3); }


.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  min-height: 32px;
}
.tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(124,92,252,.18);
  border: 1px solid rgba(124,92,252,.35);
  color: var(--purple-l);
  font-size: .82rem;
  font-weight: 500;
  animation: tagIn .15s ease;
}
@keyframes tagIn { from { opacity:0; transform: scale(.85); } to { opacity:1; transform: scale(1); } }
.tag-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--purple-l);
  font-size: .85rem;
  line-height: 1;
  opacity: .6;
  transition: var(--transition);
}
.tag-remove:hover { opacity: 1; }


.add-btn {
  margin-left: auto;
  background: rgba(124,92,252,.15);
  border: 1px solid rgba(124,92,252,.35);
  border-radius: var(--radius-sm);
  color: var(--purple-l);
  cursor: pointer;
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 12px;
  transition: var(--transition);
}
.add-btn:hover { background: rgba(124,92,252,.28); }

.list-item {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 12px;
  position: relative;
  animation: slideIn .2s ease;
}
@keyframes slideIn { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform: translateY(0); } }
.list-item .grid-2 { gap: 10px; }
.list-item .field { margin-bottom: 10px; }
.list-item .field:last-child { margin-bottom: 0; }

.remove-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(239,68,68,.15);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 6px;
  color: #F87171;
  cursor: pointer;
  font-size: .75rem;
  padding: 3px 8px;
  transition: var(--transition);
}
.remove-btn:hover { background: rgba(239,68,68,.3); }

.bullets-container { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.bullet-row { display: flex; gap: 8px; align-items: center; }
.bullet-row input { flex: 1; }
.bullet-remove {
  background: none; border: none; cursor: pointer;
  color: var(--text-3); font-size: 1rem; transition: var(--transition);
  flex-shrink: 0; padding: 4px;
}
.bullet-remove:hover { color: #F87171; }
.add-bullet-btn {
  background: none;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-3);
  cursor: pointer;
  font-size: .8rem;
  padding: 7px;
  text-align: center;
  width: 100%;
  margin-top: 4px;
  transition: var(--transition);
}
.add-bullet-btn:hover { border-color: var(--purple); color: var(--purple-l); }


.generate-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--purple), #A855F7);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-purple);
}
.generate-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #A855F7, var(--blue));
  opacity: 0;
  transition: var(--transition);
}
.generate-btn:hover::before { opacity: 1; }
.generate-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 48px rgba(124,92,252,.45); }
.generate-btn:active { transform: translateY(0); }
.generate-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.generate-btn-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-icon { width: 20px; height: 20px; }


.result-placeholder {
  background: var(--bg-card);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 60px 32px;
  text-align: center;
}
.placeholder-icon { font-size: 3rem; margin-bottom: 16px; }
.placeholder-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.placeholder-sub { color: var(--text-2); font-size: .9rem; line-height: 1.6; }


.processing-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
}
.processing-spinner {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
}
.spinner-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--purple);
  animation: spin 1.2s linear infinite;
}
.delay1 { border-top-color: var(--blue); animation-delay: -.4s; inset: 10px; }
.delay2 { border-top-color: var(--pink); animation-delay: -.8s; inset: 20px; }
@keyframes spin { to { transform: rotate(360deg); } }

.processing-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.pipeline-steps { display: flex; flex-direction: column; gap: 8px; text-align: left; }
.step {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  font-size: .85rem;
  color: var(--text-3);
  transition: var(--transition);
}
.step.active {
  color: var(--purple-l);
  background: rgba(124,92,252,.1);
  border-color: rgba(124,92,252,.3);
}
.step.done {
  color: var(--green-l);
  background: rgba(16,185,129,.08);
  border-color: rgba(16,185,129,.25);
}


.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  animation: fadeUp .4s ease;
}
@keyframes fadeUp { from { opacity:0; transform: translateY(20px); } to { opacity:1; transform: translateY(0); } }

.result-header { margin-bottom: 20px; }
.result-success-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.35);
  color: var(--green-l);
  font-size: .82rem;
  font-weight: 600;
}


.score-section { text-align: center; margin: 20px 0; }
.score-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}
.score-ring-container {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 12px;
}
.score-ring { width: 120px; height: 120px; transform: rotate(-90deg); }
.ring-track {
  fill: none;
  stroke: rgba(255,255,255,.06);
  stroke-width: 10;
}
.ring-fill {
  fill: none;
  stroke: url(#ring-grad);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 314;
  stroke-dashoffset: 314;
  transition: stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1);
}


.score-value-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  gap: 2px;
}
.score-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-1);
}
.score-text-group {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.score-denom { font-size: .8rem; color: var(--text-3); }
.score-grade {
  font-size: .9rem;
  font-weight: 600;
  margin-top: 4px;
}


.feedback-section { margin: 16px 0; }
.feedback-category {
  margin-bottom: 16px;
}
.feedback-category h4 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-2);
  margin-bottom: 8px;
}
.feedback-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feedback-list li {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: .83rem;
  line-height: 1.5;
}
.feedback-list li.pos {
  background: rgba(16,185,129,.08);
  border-left: 3px solid var(--green);
  color: var(--text-2);
}
.feedback-list li.neg {
  background: rgba(239,68,68,.08);
  border-left: 3px solid #EF4444;
  color: var(--text-2);
}
.feedback-list li.neu {
  background: rgba(255,255,255,.04);
  border-left: 3px solid var(--text-3);
  color: var(--text-2);
}


.download-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--green), var(--teal));
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  padding: 14px;
  margin-top: 16px;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(16,185,129,.3);
}
.download-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(16,185,129,.45); }

.download-btn.latex-btn {
  background: linear-gradient(135deg, #7C5CFC, #3B82F6);
  box-shadow: 0 8px 24px rgba(124,92,252,.3);
}
.download-btn.latex-btn:hover { box-shadow: 0 14px 36px rgba(124,92,252,.5); }


.log-details { margin-top: 16px; }
.log-details summary {
  cursor: pointer;
  font-size: .8rem;
  color: var(--text-3);
  user-select: none;
  transition: var(--transition);
}
.log-details summary:hover { color: var(--text-2); }
.log-content {
  margin-top: 10px;
  padding: 12px;
  background: rgba(0,0,0,.3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: .78rem;
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}


.error-card {
  background: rgba(239,68,68,.06);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  animation: fadeUp .3s ease;
}
.error-icon { font-size: 2.5rem; margin-bottom: 12px; }
.error-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: #F87171; margin-bottom: 8px; }
.error-msg { font-size: .88rem; color: var(--text-2); line-height: 1.6; }


.score-upload-area {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 720px) { .score-upload-area { grid-template-columns: 1fr; } }

.score-card { display: flex; flex-direction: column; gap: 0; }
.score-result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  animation: fadeUp .4s ease;
}


.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(255,255,255,0.03);
}
.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--purple);
  background: rgba(124,92,252,.08);
}
.upload-icon { font-size: 2.5rem; margin-bottom: 12px; }
.upload-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--text-1); }
.upload-sub { font-size: .88rem; color: var(--text-2); margin-bottom: 4px; }
.upload-formats { font-size: .75rem; color: var(--text-3); }

.selected-file {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.25);
  border-radius: var(--radius-sm);
  margin-top: 12px;
}
.file-icon { font-size: 1.2rem; }
.file-name { flex: 1; font-size: .88rem; color: var(--green-l); font-weight: 500; }
.remove-file {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  font-size: .9rem;
  transition: var(--transition);
}
.remove-file:hover { color: #F87171; }


.leaderboard-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.leaderboard-card { overflow: hidden; padding: 0; }

.leaderboard-header-row {
  display: grid;
  grid-template-columns: 48px 1fr 130px 80px;
  gap: 12px;
  padding: 14px 24px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--border);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
}
.lb-col { display: flex; align-items: center; }
.lb-score { justify-content: center; }
.lb-link  { justify-content: center; }

.lb-row {
  display: grid;
  grid-template-columns: 48px 1fr 130px 80px;
  gap: 12px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  animation: slideIn .2s ease;
}
.lb-row:last-child { border-bottom: none; }
.lb-row:hover { background: rgba(255,255,255,.03); }

.lb-rank {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .95rem;
  color: var(--text-3);
}
.lb-rank.top-1 { color: #FFD700; }
.lb-rank.top-2 { color: #C0C0C0; }
.lb-rank.top-3 { color: #CD7F32; }

.lb-name-cell {
  font-weight: 600;
  font-size: .9rem;
  color: var(--text-1);
  text-transform: capitalize;
  display: flex;
  align-items: center;
}

.lb-score-cell {
  justify-content: center;
  display: flex;
  align-items: center;
}
.score-pill {
  padding: 4px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .82rem;
}
.score-pill.great  { background: rgba(16,185,129,.15); border: 1px solid rgba(16,185,129,.4);  color: var(--green-l); }
.score-pill.good   { background: rgba(59,130,246,.15);  border: 1px solid rgba(59,130,246,.4);   color: var(--blue-l); }
.score-pill.avg    { background: rgba(245,158,11,.15); border: 1px solid rgba(245,158,11,.4);  color: #FCD34D; }
.score-pill.low    { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);   color: #F87171; }

.lb-link-cell {
  display: flex;
  align-items: center;
  justify-content: center;
}
.view-link {
  font-size: .78rem;
  font-weight: 600;
  color: var(--purple-l);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(124,92,252,.35);
  background: rgba(124,92,252,.1);
  transition: var(--transition);
}
.view-link:hover { background: rgba(124,92,252,.25); }

.lb-empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--text-3);
  font-size: .9rem;
}
.lb-loading {
  padding: 48px;
  text-align: center;
  color: var(--text-3);
  font-size: .88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.mini-spinner {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--purple);
  animation: spin .8s linear infinite;
}


.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(14,16,24,.95);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-size: .88rem;
  font-weight: 500;
  color: #ffffff !important;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .3s ease;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}


::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.2); }


#pdf-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
#pdf-modal.open { display: flex; }

.pdf-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(8px);
  animation: backdropIn .2s ease;
}
@keyframes backdropIn { from { opacity:0; } to { opacity:1; } }

.pdf-modal-box {
  position: relative;
  z-index: 1;
  width: min(900px, 95vw);
  height: min(88vh, 860px);
  background: #0e1018;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.7);
  animation: modalIn .3s cubic-bezier(.34,1.56,.64,1);
}
@keyframes modalIn {
  from { opacity:0; transform: scale(.93) translateY(20px); }
  to   { opacity:1; transform: scale(1)  translateY(0); }
}

.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  flex-shrink: 0;
}
.pdf-modal-title {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-1);
}
.pdf-modal-actions { display: flex; align-items: center; gap: 10px; }

.pdf-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.35);
  color: var(--green-l);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}
.pdf-download-btn:hover { background: rgba(16,185,129,.28); }

.pdf-modal-close {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-2);
  cursor: pointer;
  font-size: 1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.pdf-modal-close:hover { background: rgba(239,68,68,.2); border-color: rgba(239,68,68,.4); color: #F87171; }

.pdf-modal-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
}

.pdf-fallback {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: var(--bg-surface);
  gap: 20px;
  text-align: center;
  padding: 40px;
}
.pdf-fallback-icon { font-size: 3.5rem; }


.pdf-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 20px;
}
.pdf-spinner {
  position: relative;
  width: 56px;
  height: 56px;
}
.pdf-loading-text {
  color: var(--text-3);
  font-size: .88rem;
}




/* ===== RESUMEMATE ENTERPRISE V3 ===== */
:root{
--bg-base:#f8fafc!important;
--bg-card:#ffffff!important;
--text-1:#0f172a!important;
--text-2:#475569!important;
--text-3:#94a3b8!important;
--border:#e2e8f0!important;
--purple:#4f46e5!important;
}

body{
background:#f8fafc!important;
color:#ffffff!important;
}

.bg-orbs{display:none!important;}

.navbar{
background:rgba(255,255,255,.95)!important;
border-bottom:1px solid #e5e7eb!important;
backdrop-filter:blur(20px)!important;
}

.hero{
max-width:1440px!important;
margin:24px auto!important;
padding:100px 70px!important;
border-radius:32px!important;
background:linear-gradient(135deg,#0f172a,#1e293b,#4338ca)!important;
box-shadow:0 25px 70px rgba(15,23,42,.15)!important;
}

.hero-title{
font-size:clamp(1.8rem,6vw,4rem)!important;
font-weight:800!important;
}

.card,.result-card,.score-result-card,.processing-panel{
background:#fff!important;
border:1px solid #e2e8f0!important;
border-radius:24px!important;
box-shadow:0 10px 30px rgba(15,23,42,.05)!important;
}

.card:hover{
transform:translateY(-4px);
transition:.25s;
}

input,textarea,select{
background:#f8fafc!important;
border:1px solid #dbe4f0!important;
border-radius:14px!important;
color:#0f172a!important;
padding:14px 16px!important;
}

input:focus,textarea:focus{
border-color:#4f46e5!important;
box-shadow:0 0 0 5px rgba(79,70,229,.12)!important;
}

.generate-btn,.download-btn{
border-radius:18px!important;
font-weight:700!important;
}

.generate-btn{
background:linear-gradient(135deg,#4f46e5,#7c3aed)!important;
box-shadow:0 20px 40px rgba(79,70,229,.28)!important;
}

.builder-layout{
max-width:1440px!important;
grid-template-columns:1.45fr .85fr!important;
}

.result-column{
top:95px!important;
}

.upload-zone{
  background: rgba(79, 70, 229, 0.04) !important;
  border: 2px dashed rgba(79, 70, 229, 0.35) !important;
}

.leaderboard-card{
background:#fff!important;
border-radius:24px!important;
}

.lb-row:hover{
background:#f8fafc!important;
}

@media(max-width:1100px){
.builder-layout{
grid-template-columns:1fr!important;
}
}

/* ===== MOBILE & TABLET RESPONSIVENESS ===== */

@media (max-width: 768px) {
  input[type="text"],
  input[type="email"],
  input[type="url"],
  input,
  textarea,
  select {
    font-size: 16px !important;
  }

  .nav-inner {
    padding: 0 12px !important;
    gap: 8px !important;
    height: auto !important;
    min-height: 64px !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
  }
  .nav-brand {
    margin-right: 0 !important;
  }
  .nav-links {
    order: 3 !important;
    width: 100% !important;
    justify-content: center !important;
    margin-top: 4px !important;
  }
  .visitors-badge {
    margin-right: 4px !important;
    padding: 3px 6px !important;
    font-size: 0.7rem !important;
  }
  .status-label {
    display: none !important;
  }

  .hero {
    margin: 12px !important;
    padding: 40px 20px !important;
    border-radius: 20px !important;
  }
  .hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
  }
  .hero-subtitle {
    font-size: 0.88rem !important;
  }
}

@media (max-width: 600px) {
  .card,
  .result-card,
  .score-result-card,
  .processing-panel {
    padding: 16px !important;
    border-radius: 16px !important;
  }

  .list-item {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    padding: 12px !important;
    border-radius: 12px !important;
  }

  .leaderboard-header-row,
  .lb-row {
    grid-template-columns: 32px 1fr 80px 50px !important;
    padding: 10px 12px !important;
    font-size: 0.8rem !important;
  }
  .lb-col.lb-name {
    font-size: 0.8rem !important;
  }
}


/* ── Leaderboard Consent Card ───────────────────────────────────────── */

.leaderboard-consent-card {
  border: 1px solid rgba(124, 92, 252, 0.25) !important;
  background: rgba(124, 92, 252, 0.03) !important;
}

.consent-desc {
  color: var(--text-2);
  font-size: 0.83rem;
  line-height: 1.6;
  margin: 0 0 16px 0;
}

.consent-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.consent-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.consent-option:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.04);
}

.consent-option.selected {
  border-color: var(--purple);
  background: rgba(124, 92, 252, 0.06);
  box-shadow: 0 0 0 1px rgba(124,92,252,0.2);
}

/* hide the native radio */
.consent-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.consent-radio-box {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  transition: all 0.2s ease;
  background: transparent;
}

.consent-option.selected .consent-radio-box {
  border-color: var(--purple);
  background: var(--purple);
  box-shadow: 0 0 10px rgba(124,92,252,0.4);
}

.consent-check {
  width: 11px;
  height: 11px;
  color: #fff;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.15s ease;
}

.consent-option.selected .consent-check {
  opacity: 1;
  transform: scale(1);
}

.consent-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.consent-text strong {
  color: var(--text-1);
  font-size: 0.88rem;
  font-family: var(--font-display);
  font-weight: 600;
}

.consent-sub {
  color: var(--text-3);
  font-size: 0.78rem;
  line-height: 1.5;
}

.consent-option.selected .consent-text strong {
  color: var(--purple-l);
}

.consent-notice {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  color: #34D399;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 8px;
  padding: 8px 12px;
  font-weight: 500;
}

.consent-notice.notice-private {
  color: #f87171;
  background: rgba(248,113,113,0.08);
  border-color: rgba(248,113,113,0.2);
}


/* ─── HR Verify Nav Button ───────────────────────────────────────── */
.nav-link-hr {
  position: relative;
  color: #10B981 !important;
  background: rgba(16,185,129,.1) !important;
  border: 1px solid rgba(16,185,129,.28) !important;
  font-weight: 600 !important;
}
.nav-link-hr:hover {
  background: rgba(16,185,129,.18) !important;
  border-color: rgba(16,185,129,.5) !important;
  box-shadow: 0 0 16px rgba(16,185,129,.22);
}
.nav-link-hr.active {
  background: rgba(16,185,129,.25) !important;
  border-color: rgba(16,185,129,.6) !important;
  box-shadow: 0 0 20px rgba(16,185,129,.3);
}
/* animated pulse dot */
.nav-link-hr::after {
  content: '';
  position: absolute;
  top: 7px; right: 7px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 6px #10B981;
  animation: hrPulse 2s ease-in-out infinite;
}
@keyframes hrPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .4; transform: scale(.6); }
}

/* ─── HR Section Layout ───────────────────────────────────────────── */
.hr-section { display: none; flex-direction: column; height: calc(100vh - 64px); overflow: hidden; }
.hr-section.active { display: flex; }

/* ─── iframe wrapper ──────────────────────────────────────────────── */
.hr-iframe-wrapper {
  position: relative;
  flex: 1;
  margin: 0;
  background: #07080f;
  overflow: hidden;
}

.hr-iframe-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #07080f;
  z-index: 5;
  transition: opacity .3s;
}

#hr-iframe {
  width: 100%;
  height: 100%;
  border: none;
  opacity: 0;
  transition: opacity .4s ease;
  display: block;
}