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

:root {
  --blue:    #1a6cff;
  --blue-d:  #0d4fcc;
  --blue-l:  #e8f0ff;
  --teal:    #0fc4c4;
  --dark:    #0d1117;
  --dark-2:  #161b27;
  --gray:    #6b7280;
  --gray-l:  #f3f6fb;
  --white:   #ffffff;
  --radius:  14px;
  --shadow:  0 4px 24px rgba(26,108,255,.12);
  --shadow-l:0 2px 12px rgba(0,0,0,.06);
  --font:    'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { text-decoration: none; color: inherit; }

img { max-width: 100%; display: block; }

/* ===== LAYOUT ===== */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.section-header p { color: var(--gray); font-size: 1.05rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .15s;
  border: 2px solid transparent;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(26,108,255,.35);
}
.btn-primary:hover { background: var(--blue-d); transform: translateY(-1px); box-shadow: 0 6px 22px rgba(26,108,255,.45); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover { background: rgba(255,255,255,.12); transform: translateY(-1px); }

.btn-white {
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
}
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(0,0,0,.15); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,.07);
  height: 64px;
}

.nav-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  white-space: nowrap;
}
.logo-icon { font-size: 1.4rem; }
.logo-text strong { color: var(--blue); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: .92rem;
  font-weight: 500;
  color: var(--gray);
  transition: color .15s, background .15s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--blue);
  background: var(--blue-l);
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-switcher { display: flex; gap: 6px; }
.lang-btn {
  padding: 5px 12px;
  border-radius: 8px;
  font-size: .82rem;
  font-weight: 600;
  border: 1.5px solid #e0e7ef;
  background: var(--white);
  color: var(--dark);
  transition: all .15s;
  cursor: pointer;
}
.lang-btn:hover, .lang-btn.active { border-color: var(--blue); color: var(--blue); background: var(--blue-l); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform .2s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0d1117 0%, #0d2060 60%, #0d4fcc 100%);
  overflow: hidden;
  padding-top: 64px;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}
.hero-blob-1 {
  width: 600px; height: 600px;
  background: var(--blue);
  top: -100px; right: -100px;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  background: var(--teal);
  bottom: -80px; left: 10%;
}

.hero-stethoscope {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 780px;
  height: 780px;
  opacity: .08;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 80px 24px 80px 10vw;
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74,222,128,.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(74,222,128,.6); }
  70%  { box-shadow: 0 0 0 10px rgba(74,222,128,0); }
  100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); }
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.78);
  margin-bottom: 36px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: .75rem;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 2px;
}
.stat-divider {
  width: 1px; height: 36px;
  background: rgba(255,255,255,.2);
  margin: 0 12px;
}

/* floating cards */
.hero-visual {
  position: absolute;
  right: 8vw;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 2;
}

.hero-card-float {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 16px;
  padding: 14px 18px;
  color: var(--white);
  animation: floatY 4s ease-in-out infinite;
  min-width: 220px;
}
.card-float-1 { animation-delay: 0s; }
.card-float-2 { animation-delay: 1.2s; }
.card-float-3 { animation-delay: 2.4s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.float-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
  flex-shrink: 0;
}
.float-icon { font-size: 1.5rem; }
.float-name { font-weight: 600; font-size: .9rem; }
.float-spec { font-size: .75rem; color: rgba(255,255,255,.65); }
.float-badge {
  margin-left: auto;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
}
.float-badge.available { background: #4ade80; color: #065f46; }

/* ===== SEARCH SECTION ===== */
.search-section {
  background: var(--gray-l);
  padding: 0;
  display: flex;
  justify-content: center;
  margin-top: -2px;
}

.search-card {
  width: 100%;
  max-width: 720px;
  background: var(--white);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: -32px auto 0;
  position: relative;
  z-index: 5;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-form.inline { width: 100%; }

.search-icon {
  width: 20px; height: 20px;
  color: var(--gray);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--dark);
  background: transparent;
}
.search-input::placeholder { color: #b0b8c8; }

.search-btn { white-space: nowrap; flex-shrink: 0; }

.search-input-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}
.search-input-wrap .search-input { width: 100%; }

.search-clear {
  position: absolute;
  right: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: .8rem;
  color: var(--gray);
  padding: 4px 6px;
  border-radius: 50%;
  line-height: 1;
  transition: background .15s, color .15s;
}
.search-clear:hover { background: #e8edf5; color: var(--dark); }

/* ===== HOW IT WORKS ===== */
.how-section { background: var(--gray-l); }

.steps-grid {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.step-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  box-shadow: var(--shadow-l);
  position: relative;
  transition: transform .2s, box-shadow .2s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.step-number {
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.step-icon { font-size: 2.2rem; margin-bottom: 14px; }
.step-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.step-card p  { color: var(--gray); font-size: .9rem; line-height: 1.6; }

.step-arrow {
  font-size: 1.8rem;
  color: #c8d6ef;
  font-weight: 300;
}

/* ===== WHY SECTION ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.why-card {
  border-radius: var(--radius);
  padding: 32px 24px;
  border: 1.5px solid #e8edf5;
  background: var(--white);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.why-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.why-icon { font-size: 2rem; margin-bottom: 14px; }
.why-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.why-card p  { color: var(--gray); font-size: .88rem; line-height: 1.6; }

/* ===== DOCTOR CTA ===== */
.doctor-cta { background: var(--gray-l); }

.cta-card {
  background: linear-gradient(135deg, var(--blue-d) 0%, var(--blue) 60%, #0fc4c4 100%);
  border-radius: 24px;
  padding: 64px;
  display: flex;
  align-items: center;
  gap: 64px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-deco {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  top: -120px; right: -120px;
  pointer-events: none;
}

.cta-content { flex: 1; position: relative; z-index: 1; }
.cta-badge { font-size: 2.5rem; margin-bottom: 14px; }
.cta-content h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.cta-content p { color: rgba(255,255,255,.8); font-size: 1rem; margin-bottom: 28px; line-height: 1.7; }

.cta-visual { flex-shrink: 0; }
.cta-card-inner {
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 200px;
}

.cta-schedule-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cta-day { font-size: .8rem; font-weight: 600; width: 32px; color: rgba(255,255,255,.7); }
.cta-slot {
  width: 48px; height: 24px;
  border-radius: 6px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.2);
  transition: background .2s;
}
.cta-slot.filled { background: rgba(255,255,255,.5); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, #0d1117 0%, #0d2060 100%);
  color: var(--white);
  padding: 120px 24px 56px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,.75);
  max-width: 600px;
  margin: 0 auto 28px;
  font-size: 1rem;
}
.page-hero .search-form {
  max-width: 680px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 50px;
  padding: 10px 14px 10px 20px;
}

/* ===== SEARCH PAGE LAYOUT ===== */
.section-search {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 48px 24px 80px;
  max-width: 1160px;
  margin: 0 auto;
  align-items: start;
}

/* Filters */
.filters-panel {
  background: var(--white);
  border: 1.5px solid #e8edf5;
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 80px;
}

.filter-group { margin-bottom: 20px; }

.filter-label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}

.filter-select {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid #e0e7ef;
  border-radius: 8px;
  font-size: .9rem;
  font-family: var(--font);
  background: var(--white);
  color: var(--dark);
  cursor: pointer;
  transition: border-color .15s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.filter-select:focus { outline: none; border-color: var(--blue); }

.filter-reset {
  display: inline-block;
  font-size: .82rem;
  color: #e05252;
  font-weight: 600;
  margin-top: 4px;
  transition: opacity .15s;
}
.filter-reset:hover { opacity: .7; }

/* Results */
.results-count {
  font-size: .88rem;
  color: var(--gray);
  margin-bottom: 20px;
}
.results-count strong { color: var(--dark); }

/* Doctor grid */
.doctor-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.doctor-card {
  background: var(--white);
  border: 1.5px solid #e8edf5;
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.doctor-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

/* Avatar */
.doctor-avatar {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
  letter-spacing: .04em;
}
.avail-dot {
  position: absolute;
  bottom: 2px; right: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #4ade80;
  border: 2px solid var(--white);
  box-shadow: 0 0 0 0 rgba(74,222,128,.6);
  animation: pulse 2s infinite;
}

/* Info block */
.doctor-info { flex: 1; min-width: 0; }

.doctor-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.doctor-spec {
  display: inline-block;
  background: var(--blue-l);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.doctor-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--gray);
}
.meta-item svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Schedule */
.doctor-schedule { }

.schedule-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--gray);
  margin-bottom: 8px;
}
.schedule-label svg { width: 13px; height: 13px; }

.schedule-slots { display: flex; flex-wrap: wrap; gap: 6px; }

.schedule-slot {
  background: #f0f4ff;
  color: #2d5be3;
  font-size: .78rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid #d4e0ff;
}

/* Actions column */
.doctor-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

.avail-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 600;
  color: #16a34a;
  background: #dcfce7;
  padding: 4px 10px;
  border-radius: 50px;
}
.avail-badge .pulse-dot { width: 6px; height: 6px; background: #16a34a; box-shadow: none; animation: none; }

.btn-sm { padding: 9px 18px; font-size: .85rem; }

.btn-outline-blue {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .9rem;
  border: 2px solid var(--blue);
  color: var(--blue);
  background: transparent;
  transition: background .15s, color .15s;
}
.btn-outline-blue:hover { background: var(--blue); color: var(--white); }

/* No results */
.no-results {
  text-align: center;
  padding: 64px 24px;
  color: var(--gray);
}
.no-results-icon { font-size: 3rem; margin-bottom: 14px; }
.no-results p { margin-bottom: 20px; font-size: 1rem; }

/* responsive search page */
@media (max-width: 860px) {
  .section-search {
    grid-template-columns: 1fr;
  }
  .filters-panel {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
  }
  .filter-group { margin-bottom: 0; flex: 1; min-width: 160px; }
}

@media (max-width: 560px) {
  .doctor-card { flex-direction: column; }
  .doctor-actions { flex-direction: row; align-items: center; width: 100%; justify-content: space-between; }
}

/* ===== COMING SOON ===== */
.coming-soon-box {
  text-align: center;
  padding: 64px 24px;
  border: 2px dashed #dde4ef;
  border-radius: 20px;
  max-width: 560px;
  margin: 0 auto;
}
.cs-icon  { font-size: 3.5rem; margin-bottom: 16px; }
.coming-soon-box h2 { color: var(--gray); font-size: 1.1rem; font-weight: 500; }

/* ===== NAVBAR extra ===== */
.btn-outline-nav {
  padding: 7px 16px;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 600;
  border: 1.5px solid #d0d8e8;
  color: var(--dark);
  background: transparent;
  transition: all .15s;
}
.btn-outline-nav:hover { border-color: var(--blue); color: var(--blue); }

.btn-nav { padding: 8px 18px; font-size: .88rem; border-radius: 8px; }

.nav-user-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--dark);
}

/* ===== FLASH MESSAGES ===== */
.flash {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 24px;
  font-size: .9rem;
  font-weight: 500;
}
.flash-success { background: #dcfce7; color: #166534; border-bottom: 2px solid #bbf7d0; }
.flash-error   { background: #fee2e2; color: #991b1b; border-bottom: 2px solid #fecaca; }
.flash button  { background: none; border: none; font-size: 1rem; cursor: pointer; opacity: .6; }
.flash button:hover { opacity: 1; }

/* ===== AUTH PAGES ===== */
.auth-page {
  min-height: calc(100vh - 64px);
  background: var(--gray-l);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
}

.auth-container {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,.08);
  padding: 48px 40px;
  width: 100%;
  max-width: 480px;
}
.auth-wide { max-width: 600px; }

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}
.auth-logo { font-size: 2.8rem; margin-bottom: 12px; }
.auth-header h1 { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.02em; }
.auth-header p  { color: var(--gray); margin-top: 6px; }

/* Choose role cards */
.auth-choose { max-width: 560px; }
.choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.choose-card {
  border: 2px solid #e0e8f5;
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--dark);
}
.choose-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: var(--blue);
}
.choose-icon { font-size: 2.4rem; }
.choose-card h2 { font-size: 1rem; font-weight: 700; }
.choose-card p  { font-size: .82rem; color: var(--gray); line-height: 1.4; }
.choose-arrow   { font-size: 1.2rem; margin-top: 4px; }

/* Auth form */
.auth-form { display: flex; flex-direction: column; gap: 18px; margin-bottom: 20px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: .02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid #dde4ef;
  border-radius: 10px;
  font-size: .95rem;
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,108,255,.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: #e05252; }

.form-error {
  font-size: .8rem;
  color: #dc2626;
  font-weight: 500;
}
.form-alert {
  background: #fee2e2;
  color: #991b1b;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .9rem;
  font-weight: 500;
  border: 1px solid #fecaca;
}
.field-hint {
  font-size: .78rem;
  color: var(--gray);
  font-weight: 400;
  font-style: italic;
}

/* password toggle */
.input-pw { position: relative; }
.input-pw input { padding-right: 40px; }
.pw-toggle {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: .95rem;
  opacity: .5;
  transition: opacity .15s;
}
.pw-toggle:hover { opacity: 1; }

.btn-full { width: 100%; justify-content: center; }

.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-link {
  font-size: .88rem;
  color: var(--gray);
  text-decoration: underline;
  transition: color .15s;
}
.btn-link:hover { color: var(--dark); }

.auth-alt {
  text-align: center;
  font-size: .88rem;
  color: var(--gray);
  margin-top: 8px;
}
.auth-alt a { color: var(--blue); font-weight: 600; }
.auth-alt a:hover { text-decoration: underline; }

/* ===== DASHBOARD ===== */
.dash-page {
  min-height: calc(100vh - 64px);
  background: var(--gray-l);
  padding: 104px 0 80px;
}

.dash-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}
.dash-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}
.dash-header h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  margin-top: 6px;
}
.role-doctor  { background: #dbeafe; color: #1e40af; }
.role-student { background: #fef9c3; color: #854d0e; }

.dash-alert {
  background: #fff7ed;
  border: 1.5px solid #fed7aa;
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  font-size: .9rem;
  color: #92400e;
  flex-wrap: wrap;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.dash-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1.5px solid #e8edf5;
  box-shadow: var(--shadow-l);
}
.dash-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}
.dash-info-list { display: flex; flex-direction: column; gap: 10px; }
.dash-info-row  { display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.dash-info-label {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray);
  min-width: 90px;
  padding-top: 2px;
}
.dash-info-val { font-size: .9rem; font-weight: 500; }
.spec-tag {
  display: inline-block;
  background: var(--blue-l);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
}
.dash-empty { color: var(--gray); font-size: .88rem; margin-top: 8px; }

/* responsive auth */
@media (max-width: 560px) {
  .auth-container { padding: 32px 24px; }
  .choose-grid   { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
  .dash-header   { flex-direction: column; text-align: center; }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding: 48px 24px 0;
}
.footer-container {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: .85rem; margin-top: 8px; max-width: 220px; line-height: 1.6; }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-left: auto;
}
.footer-links a { font-size: .88rem; transition: color .15s; }
.footer-links a:hover { color: var(--white); }
.footer-lang { display: flex; gap: 8px; flex-direction: column; }
.footer-lang .lang-btn { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); color: rgba(255,255,255,.7); }
.footer-lang .lang-btn:hover, .footer-lang .lang-btn.active { border-color: var(--blue); color: var(--white); }

.footer-bottom {
  max-width: 1160px;
  margin: 0 auto;
  padding: 16px 0;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-visual { display: none; }
  .hero-container { padding: 100px 24px 64px; }
  .cta-card { flex-direction: column; padding: 40px 28px; gap: 32px; }
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid #e8edf5;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    gap: 2px;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-actions { margin-left: auto; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 4px; }
  .stat-divider { height: 24px; }
  .search-form { flex-wrap: wrap; }
  .search-btn { width: 100%; justify-content: center; }
  .footer-container { flex-direction: column; gap: 24px; }
  .footer-links { margin-left: 0; }
}

/* ===== STUDENT-VISIBLE BOX ===== */
.student-visible-box {
  border: 2px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 20px 20px 8px;
  background: #eff6ff;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.student-visible-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.student-visible-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.student-visible-label {
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #1d4ed8;
  margin-bottom: 4px;
}
.student-visible-hint { font-size: .8rem; color: #3b82f6; line-height: 1.4; }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,17,23,.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,.18);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn .2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gray-l);
  border: none;
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
  z-index: 1;
}
.modal-close:hover { background: #e0e7ef; }

.modal-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 28px 20px;
  border-bottom: 1px solid #e8edf5;
}
.modal-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}
.modal-name { font-size: 1.2rem; font-weight: 800; margin-bottom: 4px; }

.modal-body { padding: 20px 28px 28px; display: flex; flex-direction: column; gap: 20px; }

.modal-section-title {
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray);
  margin-bottom: 12px;
}
.modal-info-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--dark);
  margin-bottom: 8px;
}
.modal-info-row:empty { display: none; }