/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --indigo:    #4F46E5;
  --indigo-dk: #3730A3;
  --indigo-lt: #EEF2FF;
  --purple:    #7C3AED;
  --teal:      #0D9488;
  --amber:     #D97706;
  --rose:      #E11D48;
  --slate-900: #0F172A;
  --slate-700: #334155;
  --slate-500: #64748B;
  --slate-300: #CBD5E1;
  --slate-100: #F1F5F9;
  --white:     #FFFFFF;

  --excellent: #059669;
  --good:      #0EA5E9;
  --moderate:  #F59E0B;
  --low:       #94A3B8;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--slate-100);
  color: var(--slate-700);
  line-height: 1.6;
  min-height: 100vh;
}

/* ─── Header ─── */
.header {
  background: linear-gradient(135deg, var(--indigo-dk) 0%, var(--indigo) 50%, var(--purple) 100%);
  color: var(--white);
  padding: 48px 20px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.header-inner { position: relative; max-width: 700px; margin: 0 auto; }
.header-badge {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 4px 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.header-title {
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.header-sub {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 8px;
}
.header-credit { font-size: 13px; opacity: 0.65; }
.header-credit a { color: inherit; }

/* ─── Main & Screens ─── */
#app { max-width: 820px; margin: 0 auto; padding: 32px 16px 48px; }

.screen { display: none; }
.screen.active { display: block; }

/* ─── Cards ─── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}
@media (max-width: 480px) { .card { padding: 24px 20px; } }

.section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 20px;
}

/* ─── Welcome Screen ─── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.how-step {
  background: var(--indigo-lt);
  border-radius: var(--radius-md);
  padding: 20px;
}
.how-num {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--indigo);
  line-height: 1;
  margin-bottom: 10px;
}
.how-step p { font-size: 14px; color: var(--slate-700); }

.legend-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 12px;
}
.legend-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 28px;
}
@media (min-width: 500px) { .legend-grid { grid-template-columns: repeat(4, 1fr); } }
.legend-item {
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  border-left: 4px solid;
}
.legend-item.excellent { background: #ECFDF5; border-color: var(--excellent); }
.legend-item.good      { background: #E0F2FE; border-color: var(--good); }
.legend-item.moderate  { background: #FFFBEB; border-color: var(--moderate); }
.legend-item.low       { background: var(--slate-100); border-color: var(--low); }
.legend-range { display: block; font-size: 16px; font-weight: 800; margin-bottom: 2px; }
.legend-item.excellent .legend-range { color: var(--excellent); }
.legend-item.good      .legend-range { color: var(--good); }
.legend-item.moderate  .legend-range { color: var(--moderate); }
.legend-item.low       .legend-range { color: var(--low); }
.legend-label { font-size: 12px; color: var(--slate-500); font-weight: 600; }

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--indigo), var(--purple));
  color: var(--white);
  border: none;
  border-radius: 50px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(79,70,229,.35);
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(79,70,229,.4); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--indigo);
  border: 2px solid var(--indigo);
  border-radius: 50px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.btn-secondary:hover { background: var(--indigo-lt); }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-large { padding: 16px 40px; font-size: 16px; width: 100%; margin-top: 4px; }

/* ─── Progress Bar ─── */
.progress-wrapper {
  margin-bottom: 20px;
}
.progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.part-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--indigo);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.q-counter {
  font-size: 13px;
  color: var(--slate-500);
  font-weight: 600;
}
.progress-track {
  height: 6px;
  background: var(--slate-300);
  border-radius: 99px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--indigo), var(--purple));
  border-radius: 99px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Question Card ─── */
.question-card { padding: 36px; }

.q-number {
  font-size: 12px;
  font-weight: 800;
  color: var(--indigo);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.q-text {
  font-size: clamp(16px, 2.5vw, 20px);
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.4;
  margin-bottom: 28px;
}

.options-grid {
  display: grid;
  gap: 12px;
}

.option-btn {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--slate-100);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-family: var(--font);
  transition: border-color .2s, background .2s, transform .15s;
  line-height: 1.5;
}
.option-btn:hover {
  border-color: var(--indigo);
  background: var(--indigo-lt);
  transform: translateX(3px);
}
.option-btn.selected {
  border-color: var(--indigo);
  background: var(--indigo-lt);
  box-shadow: 0 0 0 3px rgba(79,70,229,.15);
}
.option-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  min-width: 30px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--slate-300);
  font-size: 13px;
  font-weight: 800;
  color: var(--slate-500);
  transition: background .2s, color .2s, border-color .2s;
}
.option-btn.selected .option-letter,
.option-btn:hover .option-letter {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--white);
}
.option-text {
  font-size: 15px;
  color: var(--slate-700);
  padding-top: 3px;
}
.option-btn.selected .option-text { color: var(--slate-900); font-weight: 600; }

/* ─── Nav Row ─── */
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}
.nav-dots {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 260px;
}
.nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--slate-300);
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.nav-dot.answered { background: var(--indigo); }
.nav-dot.current { background: var(--purple); transform: scale(1.35); }
.nav-dot:hover { transform: scale(1.3); }

/* ─── Podium (Top 3) ─── */
.podium-note { color: var(--slate-500); font-size: 14px; margin-bottom: 24px; margin-top: -12px; }
.podium-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.podium-item {
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.podium-item.rank-1 {
  background: linear-gradient(135deg, #FFFBEB, #FEF3C7);
  border-color: #F59E0B;
}
.podium-item.rank-2 {
  background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
  border-color: #94A3B8;
}
.podium-item.rank-3 {
  background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
  border-color: #FB923C;
}
.podium-medal { font-size: 32px; margin-bottom: 8px; display: block; }
.podium-rank-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--slate-500);
  margin-bottom: 8px;
}
.podium-domain {
  font-size: 17px;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 10px;
  line-height: 1.3;
}
.podium-score-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 900;
}
.podium-item.rank-1 .podium-score-badge { background: #F59E0B; color: #fff; }
.podium-item.rank-2 .podium-score-badge { background: #94A3B8; color: #fff; }
.podium-item.rank-3 .podium-score-badge { background: #FB923C; color: #fff; }
.podium-match-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--slate-500);
  margin-top: 6px;
}

/* ─── Scores List ─── */
.scores-list { display: flex; flex-direction: column; gap: 14px; }
.score-row { display: flex; align-items: center; gap: 14px; }
.score-domain {
  width: 175px;
  min-width: 175px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-700);
}
@media (max-width: 480px) {
  .score-domain { width: 120px; min-width: 120px; font-size: 12px; }
}
.score-bar-wrap {
  flex: 1;
  height: 18px;
  background: var(--slate-100);
  border-radius: 99px;
  overflow: hidden;
}
.score-bar {
  height: 100%;
  border-radius: 99px;
  width: 0;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.score-bar.excellent { background: linear-gradient(90deg, #059669, #34D399); }
.score-bar.good      { background: linear-gradient(90deg, #0284C7, #38BDF8); }
.score-bar.moderate  { background: linear-gradient(90deg, #D97706, #FCD34D); }
.score-bar.low       { background: linear-gradient(90deg, #94A3B8, #CBD5E1); }

.score-value {
  width: 70px;
  text-align: right;
  font-size: 13px;
  font-weight: 700;
}
.score-value .sv-num { color: var(--slate-900); }
.score-rating {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 50px;
}
.score-rating.excellent { background: #ECFDF5; color: var(--excellent); }
.score-rating.good      { background: #E0F2FE; color: var(--good); }
.score-rating.moderate  { background: #FFFBEB; color: var(--moderate); }
.score-rating.low       { background: var(--slate-100); color: var(--slate-500); }

/* ─── Domain Detail Cards ─── */
.domain-detail-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
  overflow: hidden;
}
.domain-detail-header {
  padding: 24px 36px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  user-select: none;
}
.domain-detail-header:hover { opacity: 0.9; }
.domain-detail-rank {
  font-size: 26px;
  line-height: 1;
}
.domain-detail-title {
  flex: 1;
}
.domain-detail-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 2px;
}
.domain-detail-meta {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}
.domain-detail-toggle {
  font-size: 20px;
  color: rgba(255,255,255,0.8);
  transition: transform .3s;
}
.domain-detail-card.open .domain-detail-toggle { transform: rotate(180deg); }

.domain-detail-body {
  padding: 0 36px 32px;
  display: none;
}
.domain-detail-card.open .domain-detail-body { display: block; }

.roles-grid {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}
@media (min-width: 600px) { .roles-grid { grid-template-columns: repeat(2, 1fr); } }

.role-card {
  background: var(--slate-100);
  border-radius: var(--radius-md);
  padding: 18px;
  border-left: 4px solid var(--indigo);
}
.role-name { font-size: 14px; font-weight: 800; color: var(--slate-900); margin-bottom: 8px; }
.role-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.role-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--white);
  color: var(--slate-600);
  border: 1px solid var(--slate-300);
}
.role-tag.stipend { background: #ECFDF5; color: #065F46; border-color: #A7F3D0; }
.role-tag.hours   { background: #EFF6FF; color: #1E40AF; border-color: #BFDBFE; }
.role-tag.access  { background: #FFF7ED; color: #9A3412; border-color: #FED7AA; }

.role-about { font-size: 13px; color: var(--slate-600); line-height: 1.5; }

.skills-section { margin-top: 20px; }
.skills-title { font-size: 14px; font-weight: 700; color: var(--slate-700); margin-bottom: 10px; }
.skills-list { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-chip {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 50px;
  background: var(--indigo-lt);
  color: var(--indigo-dk);
  border: 1px solid #C7D2FE;
}

.best-for-box {
  margin-top: 20px;
  background: linear-gradient(135deg, var(--indigo-lt), #F5F3FF);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  border-left: 4px solid var(--indigo);
}
.best-for-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--indigo);
  margin-bottom: 6px;
}
.best-for-text { font-size: 14px; color: var(--slate-700); line-height: 1.5; }

/* ─── Next Steps ─── */
.next-steps-list {
  padding-left: 20px;
  margin-bottom: 18px;
}
.next-steps-list li { margin-bottom: 10px; font-size: 15px; color: var(--slate-700); }
.nextsteps-note {
  font-size: 13px;
  color: var(--slate-500);
  font-style: italic;
  margin-bottom: 20px;
  border-left: 3px solid var(--slate-300);
  padding-left: 14px;
  line-height: 1.6;
}

/* ─── Domain Header Colors ─── */
.dh-consulting   { background: linear-gradient(135deg, #1E3A5F, #2563EB); }
.dh-sales        { background: linear-gradient(135deg, #7C2D12, #EA580C); }
.dh-marketing    { background: linear-gradient(135deg, #701A75, #D946EF); }
.dh-content      { background: linear-gradient(135deg, #14532D, #16A34A); }
.dh-finance      { background: linear-gradient(135deg, #1C1917, #78350F); }
.dh-product      { background: linear-gradient(135deg, #0C4A6E, #0891B2); }
.dh-operations   { background: linear-gradient(135deg, #1E1B4B, #4338CA); }
.dh-founders     { background: linear-gradient(135deg, #4C1D95, #7C3AED); }
.dh-data         { background: linear-gradient(135deg, #042F2E, #0F766E); }
.dh-hr           { background: linear-gradient(135deg, #831843, #DB2777); }

/* ─── User Form Screen ─── */
.form-card { max-width: 600px; margin: 0 auto 24px; }
.form-subtitle {
  font-size: 15px;
  color: var(--slate-500);
  margin-bottom: 28px;
  margin-top: -8px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 20px;
}
@media (max-width: 540px) { .form-grid { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group-full { grid-column: 1 / -1; }

.form-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--slate-700);
  letter-spacing: 0.2px;
}
.form-required { color: var(--rose); }

.form-input {
  font-family: var(--font);
  font-size: 15px;
  color: var(--slate-900);
  background: var(--slate-100);
  border: 2px solid var(--slate-300);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color .2s, box-shadow .2s, background .2s;
  outline: none;
  width: 100%;
}
.form-input::placeholder { color: var(--slate-500); }
.form-input:focus {
  border-color: var(--indigo);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}
.form-input.input-error { border-color: var(--rose); }

.form-error {
  background: #FFF1F2;
  border: 1px solid #FECDD3;
  border-left: 4px solid var(--rose);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: #9F1239;
  margin-bottom: 16px;
}

/* ─── Submit Status Banner ─── */
.submit-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}
.submit-banner.sending  { background: #EFF6FF; color: #1E40AF; border: 1px solid #BFDBFE; }
.submit-banner.success  { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.submit-banner.failed   { background: #FFF1F2; color: #9F1239; border: 1px solid #FECDD3; }

/* ─── Role Detail Expanded Cards ─── */
.roles-grid-full { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }

.role-card {
  background: var(--slate-100);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--indigo);
  overflow: hidden;
}
.role-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  user-select: none;
}
.role-card-header:hover { background: #E8EDFF; }

.role-toggle {
  font-size: 12px;
  font-weight: 700;
  color: var(--indigo);
  white-space: nowrap;
  padding-top: 2px;
  flex-shrink: 0;
}

.role-detail {
  padding: 0 18px 20px;
  border-top: 1px solid var(--slate-300);
}

.role-section { margin-top: 18px; }
.role-section-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--slate-700);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.role-bullets {
  padding-left: 18px;
  margin: 0;
}
.role-bullets li {
  font-size: 13px;
  color: var(--slate-700);
  margin-bottom: 5px;
  line-height: 1.5;
}

.role-skills-list {
  padding-left: 18px;
  margin: 0;
}
.role-skills-list li {
  font-size: 13px;
  color: var(--slate-700);
  margin-bottom: 6px;
  line-height: 1.5;
}
.skill-level {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 50px;
  background: var(--white);
  color: var(--indigo-dk);
  border: 1px solid #C7D2FE;
  margin-left: 6px;
  vertical-align: middle;
}

.role-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 18px;
}
@media (max-width: 580px) { .role-two-col { grid-template-columns: 1fr; } }

.degree-primary {
  font-size: 13px;
  color: var(--slate-900);
  margin-bottom: 8px;
}
.degree-secondary {
  font-size: 13px;
  color: var(--slate-600);
  line-height: 1.6;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  border-left: 3px solid var(--indigo);
}

.is-for-you-section { background: #ECFDF5; border-radius: var(--radius-sm); padding: 14px 16px; margin-top: 18px; }
.is-for-you-section .role-section-title { color: #065F46; }
.is-for-you-text { font-size: 13px; color: #065F46; line-height: 1.6; margin: 0; }

/* Duration tag */
.role-tag.duration { background: #F5F3FF; color: #5B21B6; border-color: #DDD6FE; }

/* ─── Footer ─── */
.footer {
  text-align: center;
  padding: 24px 20px;
  font-size: 13px;
  color: var(--slate-500);
  border-top: 1px solid var(--slate-300);
  background: var(--white);
}

/* ─── Animations ─── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.screen.active { animation: fadeIn 0.35s ease; }
.option-btn { animation: fadeIn 0.25s ease both; }
.option-btn:nth-child(1) { animation-delay: 0.05s; }
.option-btn:nth-child(2) { animation-delay: 0.10s; }
.option-btn:nth-child(3) { animation-delay: 0.15s; }
.option-btn:nth-child(4) { animation-delay: 0.20s; }
