:root {
  --navy:    #0D1B2A;
  --blue:    #1A5276;
  --mid:     #2471A3;
  --sky:     #3498DB;
  --light:   #EBF5FB;
  --teal:    #0E9488;
  --teal-l:  #CCFBF1;
  --green:   #16A34A;
  --green-l: #DCFCE7;
  --amber:   #D97706;
  --amber-l: #FEF3C7;
  --red:     #DC2626;
  --red-l:   #FEE2E2;
  --gray-l:  #F7F9FC;
  --gray-1:  #F1F4F8;
  --gray-2:  #E2E8F0;
  --gray-3:  #CBD5E1;
  --gray-4:  #94A3B8;
  --gray-5:  #64748B;
  --gray-7:  #334155;
  --white:   #FFFFFF;
  --font-d:  'Gmarket Sans', 'Noto Sans KR', sans-serif;
  --font-b:  'Noto Sans KR', sans-serif;
}

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

body {
  font-family: var(--font-b);
  background: var(--gray-l);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.back-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-2);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(13,27,42,.06);
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  background: var(--gray-1);
  border: none;
  padding: 8px 14px;
  border-radius: 9px;
  cursor: pointer;
  transition: background .18s;
}

.back-btn:hover { background: var(--gray-2); }

.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 20px;
}

/* ─── 히어로 ─── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(52,152,219,.12);
}

.hero-inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.hero-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 3px solid rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  flex-shrink: 0;
  position: relative;
}

.hero-online {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--navy);
}

.hero-info { flex: 1; }

.hero-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.hero-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
}

.hero-name {
  font-family: var(--font-d);
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.hero-title {
  font-size: 15px;
  color: rgba(255,255,255,.7);
  margin-bottom: 14px;
}

.hero-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hs-item { text-align: center; }
.hs-v { font-family: var(--font-d); font-size: 22px; font-weight: 700; color: #fff; }
.hs-l { font-size: 11px; color: rgba(255,255,255,.55); margin-top: 2px; }

.hero-right {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.consult-btn {
  padding: 12px 22px;
  border-radius: 12px;
  border: none;
  background: #fff;
  color: var(--blue);
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all .22s cubic-bezier(.34,1.56,.64,1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
}

.consult-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255,255,255,.2);
}

.fav-btn {
  padding: 11px 22px;
  border-radius: 12px;
  border: 1.5px solid rgba(255,255,255,.3);
  background: transparent;
  color: rgba(255,255,255,.8);
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all .18s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.fav-btn:hover { background: rgba(255,255,255,.1); }

/* ─── 탭 ─── */
.tabs {
  display: flex;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--gray-2);
  border-radius: 14px;
  padding: 4px;
  margin-bottom: 18px;
  box-shadow: 0 1px 4px rgba(13,27,42,.05);
}

.tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 10px;
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  color: var(--gray-5);
  border: none;
  background: transparent;
  transition: all .18s;
}

.tab.active {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 2px 8px rgba(26,82,118,.25);
}

/* ─── 카드 ─── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-2);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(13,27,42,.05);
}

.card-title {
  font-family: var(--font-d);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─── 소개 ─── */
.intro-text {
  font-size: 14px;
  color: var(--gray-5);
  line-height: 1.8;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.spec-item {
  background: var(--gray-l);
  border-radius: 11px;
  padding: 13px 15px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.spec-icon { font-size: 20px; flex-shrink: 0; }
.spec-label { font-size: 12px; color: var(--gray-4); margin-bottom: 3px; }
.spec-value { font-size: 14px; font-weight: 700; color: var(--navy); }

/* 전문 분야 태그 */
.field-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.field-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
}

/* 경력 타임라인 */
.career-list { display: flex; flex-direction: column; gap: 16px; }
.career-item { display: flex; gap: 14px; }
.career-year { font-size: 13px; font-weight: 700; color: var(--blue); min-width: 50px; padding-top: 2px; }
.career-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--blue); flex-shrink: 0; margin-top: 5px; }
.career-title { font-size: 14px; font-weight: 700; color: var(--navy); }
.career-desc { font-size: 13px; color: var(--gray-5); margin-top: 3px; }

/* 자격증 */
.cert-list { display: flex; flex-direction: column; gap: 10px; }
.cert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--gray-l);
  border-radius: 11px;
  padding: 12px 14px;
}

.cert-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--amber-l);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.cert-name { font-size: 14px; font-weight: 700; color: var(--navy); }
.cert-meta { font-size: 12px; color: var(--gray-4); margin-top: 2px; }
.cert-badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--green-l);
  color: var(--green);
}

/* ─── 평점 ─── */
.rating-hero {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-1);
  margin-bottom: 16px;
}

.rating-big { font-family: var(--font-d); font-size: 56px; font-weight: 700; color: var(--amber); }
.rating-right { flex: 1; }
.rating-stars-big { font-size: 24px; color: var(--amber); letter-spacing: 3px; margin-bottom: 6px; }
.rating-total { font-size: 14px; color: var(--gray-5); }

.bar-rows { display: flex; flex-direction: column; gap: 5px; }
.br-row { display: flex; align-items: center; gap: 8px; }
.br-label { font-size: 12px; color: var(--gray-5); min-width: 18px; }
.br-track { flex: 1; height: 7px; background: var(--gray-1); border-radius: 4px; overflow: hidden; }
.br-fill { height: 100%; border-radius: 4px; background: var(--amber); width: 0; transition: width 1s ease; }
.br-cnt { font-size: 12px; color: var(--gray-4); min-width: 32px; }

.review-item { padding: 16px 0; border-bottom: 1px solid var(--gray-1); }
.review-item:last-child { border: none; }
.rv-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.rv-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--gray-1); display: flex; align-items: center; justify-content: center; font-size: 15px; }
.rv-name { font-size: 13px; font-weight: 700; color: var(--navy); }
.rv-date { font-size: 12px; color: var(--gray-4); margin-left: auto; }
.rv-stars { color: var(--amber); font-size: 14px; margin-bottom: 6px; }
.rv-text { font-size: 14px; color: var(--gray-5); line-height: 1.7; }
.rv-expert-reply { background: var(--gray-l); border-left: 3px solid var(--blue); border-radius: 0 9px 9px 0; padding: 10px 14px; margin-top: 10px; font-size: 13px; color: var(--gray-5); }
.rv-expert-reply strong { color: var(--blue); font-size: 12px; }

.more-reviews-btn {
  padding: 10px 24px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-2);
  background: var(--white);
  font-family: var(--font-b);
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-7);
  cursor: pointer;
  transition: all .2s;
}

.more-reviews-btn:hover { background: var(--gray-1); }

/* ─── 상담 일정 ─── */
.schedule-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: 16px; }
.sch-day { text-align: center; }
.sch-day-label { font-size: 11px; color: var(--gray-4); margin-bottom: 6px; }
.sch-slot { height: 28px; border-radius: 6px; background: var(--gray-1); margin-bottom: 4px; cursor: pointer; transition: all .18s; }
.sch-slot.avail { background: var(--green-l); border: 1px solid rgba(22,163,74,.2); }
.sch-slot.avail:hover { background: var(--green); transform: scale(1.05); }
.sch-slot.busy { background: var(--gray-2); }
.sch-legend { display: flex; gap: 14px; font-size: 12px; color: var(--gray-5); }
.sch-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }

.tab-content { display: none; }
.tab-content.active { display: block; }

#toastEl {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--navy);
  color: #fff;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  transform: translateY(70px);
  opacity: 0;
  transition: all .35s cubic-bezier(.34,1.56,.64,1);
  z-index: 600;
}

@keyframes fadeUpProfile { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.page > * { animation: fadeUpProfile .35s ease both; }

@media(max-width: 720px) {
  .hero-inner { flex-direction: column; }
  .hero-right { flex-direction: row; width: 100%; }
  .spec-grid { grid-template-columns: 1fr; }
}