/* ============================================================
   Thorne Technology — Bookings Portal
   Clean Calendly-inspired design
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0;}
:root{
  --purple:#543174;--purple-dk:#3d2256;--purple-lt:#f5f0f9;
  --lime:#B0CA1F;--navy:#002855;
  --green:#22C55E;--green-dk:#16A34A;
  --amber:#D97706;--red:#DC2626;
  --dark:#1a1a2e;--muted:#6b7280;
  --border:#e5e7eb;--bg:#f9fafb;--white:#fff;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --radius:10px;--radius-lg:16px;
  --shadow:0 1px 3px rgba(0,0,0,0.08),0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg:0 8px 32px rgba(0,0,0,0.12);
  --transition:all 0.15s ease;
}
html,body{font-family:var(--font);background:var(--bg);color:var(--dark);min-height:100vh;}

/* ── TOP BAR ── */
.topbar{background:var(--white);border-bottom:1.5px solid var(--border);
  padding:0 24px;height:60px;display:flex;align-items:center;
  justify-content:space-between;position:sticky;top:0;z-index:100;
  box-shadow:var(--shadow);}
.topbar-brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--purple);
  display:flex;align-items:center;justify-content:center;}
.brand-mark svg{width:20px;height:20px;fill:#fff;}
.brand-name{font-size:0.95rem;font-weight:800;color:var(--dark);letter-spacing:-0.02em;}
.brand-tag{font-size:0.72rem;color:var(--muted);}
.topbar-right{display:flex;align-items:center;gap:10px;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 20px;border-radius:var(--radius);font-size:0.875rem;font-weight:700;
  cursor:pointer;border:none;transition:var(--transition);text-decoration:none;
  font-family:var(--font);white-space:nowrap;}
.btn-primary{background:var(--purple);color:#fff;}
.btn-primary:hover{background:var(--purple-dk);transform:translateY(-1px);}
.btn-secondary{background:var(--white);color:var(--dark);border:1.5px solid var(--border);}
.btn-secondary:hover{background:var(--bg);border-color:#d1d5db;}
.btn-ghost{background:transparent;color:var(--purple);border:1.5px solid transparent;padding:8px 14px;}
.btn-ghost:hover{background:var(--purple-lt);border-color:rgba(84,49,116,0.2);}
.btn-danger{background:#FEF2F2;color:var(--red);border:1px solid #FCA5A5;}
.btn-danger:hover{background:#FEE2E2;}
.btn-sm{padding:6px 14px;font-size:0.8rem;}
.btn-lg{padding:13px 28px;font-size:0.95rem;}
.btn-full{width:100%;justify-content:center;}
.btn:disabled{opacity:0.6;cursor:not-allowed;transform:none !important;}

/* ── LAYOUT ── */
.page{max-width:1100px;margin:0 auto;padding:40px 24px 80px;}
.page-sm{max-width:480px;}
.page-md{max-width:720px;}
.center{text-align:center;}

/* ── HERO ── */
.hero{text-align:center;padding:64px 24px 48px;max-width:640px;margin:0 auto;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:6px;background:var(--purple-lt);
  color:var(--purple);font-size:0.78rem;font-weight:700;padding:5px 14px;
  border-radius:100px;letter-spacing:0.04em;text-transform:uppercase;margin-bottom:20px;}
.hero h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:900;color:var(--dark);
  letter-spacing:-0.04em;line-height:1.1;margin-bottom:16px;}
.hero h1 .accent{color:var(--purple);}
.hero p{font-size:1rem;color:var(--muted);line-height:1.7;max-width:520px;margin:0 auto 32px;}

/* ── SERVICE CARDS ── */
.service-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:16px;margin-bottom:40px;}
.service-card{background:var(--white);border:2px solid var(--border);
  border-radius:var(--radius-lg);padding:24px;cursor:pointer;
  transition:var(--transition);position:relative;overflow:hidden;}
.service-card:hover{border-color:var(--purple);box-shadow:var(--shadow-md);
  transform:translateY(-2px);}
.service-card.selected{border-color:var(--purple);background:var(--purple-lt);
  box-shadow:0 0 0 3px rgba(84,49,116,0.15);}
.service-card-top{height:3px;border-radius:3px;margin-bottom:18px;}
.service-icon{font-size:1.8rem;margin-bottom:12px;display:block;}
.service-name{font-size:1rem;font-weight:800;color:var(--dark);margin-bottom:6px;}
.service-desc{font-size:0.84rem;color:var(--muted);line-height:1.6;margin-bottom:14px;}
.service-meta{display:flex;align-items:center;gap:12px;}
.service-duration{font-size:0.78rem;font-weight:700;color:var(--purple);
  background:rgba(84,49,116,0.08);padding:3px 10px;border-radius:100px;}
.service-check{position:absolute;top:14px;right:14px;width:22px;height:22px;
  border-radius:50%;background:var(--purple);color:#fff;display:none;
  align-items:center;justify-content:center;font-size:0.72rem;}
.service-card.selected .service-check{display:flex;}

/* ── BOOKING FLOW ── */
.booking-layout{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start;}
.booking-main{background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;}
.booking-header{padding:20px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:12px;}
.booking-title{font-size:1rem;font-weight:800;color:var(--dark);}
.booking-subtitle{font-size:0.82rem;color:var(--muted);margin-top:2px;}
.booking-body{padding:24px;}

/* ── CALENDAR ── */
.cal-header{display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;}
.cal-month{font-size:1rem;font-weight:800;color:var(--dark);}
.cal-nav{width:34px;height:34px;border-radius:8px;border:1.5px solid var(--border);
  background:var(--white);cursor:pointer;display:flex;align-items:center;
  justify-content:center;font-size:1rem;transition:var(--transition);}
.cal-nav:hover{background:var(--purple-lt);border-color:var(--purple);}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;}
.cal-dow{text-align:center;font-size:0.68rem;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:0.06em;padding:6px 0 10px;}
.cal-day{aspect-ratio:1;border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-size:0.875rem;cursor:pointer;transition:var(--transition);
  border:1.5px solid transparent;font-weight:500;position:relative;}
.cal-day.empty{cursor:default;}
.cal-day.past{color:#d1d5db;cursor:not-allowed;}
.cal-day.unavailable{color:#d1d5db;cursor:not-allowed;}
.cal-day.available{color:var(--dark);font-weight:700;}
.cal-day.available:hover{background:var(--purple-lt);border-color:rgba(84,49,116,0.3);color:var(--purple);}
.cal-day.selected{background:var(--purple);color:#fff !important;border-color:var(--purple);}
.cal-day.today{border-color:var(--purple);color:var(--purple);}
.cal-day.available::after{content:'';position:absolute;bottom:3px;left:50%;
  transform:translateX(-50%);width:4px;height:4px;border-radius:50%;
  background:var(--lime);}
.cal-day.selected::after{background:#fff;}
.cal-loading{text-align:center;padding:40px;color:var(--muted);font-size:0.875rem;}

/* ── TIME SLOTS ── */
.slots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px;}
.slot{padding:10px 8px;border:1.5px solid var(--border);border-radius:8px;
  text-align:center;cursor:pointer;font-size:0.85rem;font-weight:700;
  color:var(--dark);transition:var(--transition);background:var(--white);}
.slot:hover{border-color:var(--purple);color:var(--purple);background:var(--purple-lt);}
.slot.selected{background:var(--purple);color:#fff;border-color:var(--purple);}
.slots-empty{text-align:center;padding:24px;color:var(--muted);font-size:0.875rem;}
.slots-date-label{font-size:0.85rem;font-weight:700;color:var(--dark);margin-bottom:12px;}

/* ── FORM ── */
.form-section{margin-bottom:24px;}
.form-section-title{font-size:0.78rem;font-weight:800;color:var(--muted);
  text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px;
  padding-bottom:8px;border-bottom:1px solid var(--border);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-group{margin-bottom:14px;}
.form-group label{font-size:0.78rem;font-weight:700;color:var(--dark);
  display:block;margin-bottom:5px;}
.form-group .req{color:var(--red);}
input,select,textarea{font-family:var(--font);font-size:0.875rem;padding:10px 13px;
  border:1.5px solid var(--border);border-radius:8px;color:var(--dark);
  width:100%;background:var(--white);transition:var(--transition);}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--purple);
  box-shadow:0 0 0 3px rgba(84,49,116,0.08);}
.form-hint{font-size:0.73rem;color:var(--muted);margin-top:4px;}

/* ── BOOKING SUMMARY CARD ── */
.summary-card{background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--radius-lg);padding:24px;position:sticky;top:80px;}
.summary-service{display:flex;align-items:center;gap:12px;margin-bottom:20px;
  padding-bottom:18px;border-bottom:1px solid var(--border);}
.summary-icon{width:44px;height:44px;border-radius:10px;display:flex;
  align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;}
.summary-name{font-weight:800;color:var(--dark);font-size:0.95rem;}
.summary-dur{font-size:0.78rem;color:var(--muted);margin-top:2px;}
.summary-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;}
.summary-row-icon{font-size:1rem;flex-shrink:0;margin-top:1px;}
.summary-row-text{font-size:0.875rem;color:var(--dark);}
.summary-row-sub{font-size:0.78rem;color:var(--muted);}
.summary-empty{font-size:0.84rem;color:var(--muted);font-style:italic;margin-bottom:16px;}
.summary-divider{border:none;border-top:1px solid var(--border);margin:16px 0;}

/* ── STEPS ── */
.steps{display:flex;align-items:center;gap:0;margin-bottom:40px;max-width:480px;margin-left:auto;margin-right:auto;}
.step{display:flex;align-items:center;gap:8px;flex:1;}
.step-num{width:28px;height:28px;border-radius:50%;background:var(--border);
  color:var(--muted);display:flex;align-items:center;justify-content:center;
  font-size:0.78rem;font-weight:800;flex-shrink:0;transition:var(--transition);}
.step.active .step-num{background:var(--purple);color:#fff;}
.step.done .step-num{background:var(--green);color:#fff;}
.step-label{font-size:0.8rem;font-weight:700;color:var(--muted);}
.step.active .step-label{color:var(--purple);}
.step.done .step-label{color:var(--green-dk);}
.step-connector{flex:1;height:2px;background:var(--border);margin:0 8px;}
.step-connector.done{background:var(--green);}

/* ── CONFIRMATION ── */
.confirmation{text-align:center;padding:48px 24px;}
.confirm-check{width:80px;height:80px;border-radius:50%;background:var(--green);
  color:#fff;font-size:2rem;display:flex;align-items:center;justify-content:center;
  margin:0 auto 24px;box-shadow:0 8px 24px rgba(34,197,94,0.3);}
.confirm-ref{background:var(--purple-lt);border:1.5px solid rgba(84,49,116,0.2);
  border-radius:10px;padding:16px 24px;margin:24px 0;display:inline-block;}
.confirm-ref-label{font-size:0.7rem;font-weight:700;color:var(--purple);
  text-transform:uppercase;letter-spacing:0.1em;}
.confirm-ref-num{font-size:1.6rem;font-weight:800;color:var(--purple);
  letter-spacing:0.05em;}
.confirm-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;
  max-width:420px;margin:0 auto 32px;text-align:left;}
.confirm-detail{background:var(--bg);border-radius:10px;padding:14px;}
.confirm-detail-label{font-size:0.7rem;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:0.06em;margin-bottom:4px;}
.confirm-detail-val{font-size:0.9rem;font-weight:700;color:var(--dark);}

/* ── ACCOUNT PAGE ── */
.account-layout{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start;}
.account-sidebar{background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;position:sticky;top:80px;}
.account-avatar{background:linear-gradient(135deg,var(--purple),var(--purple-dk));
  padding:28px 20px;text-align:center;}
.avatar-circle{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,0.2);
  color:#fff;font-size:1.4rem;font-weight:800;display:flex;align-items:center;
  justify-content:center;margin:0 auto 12px;}
.avatar-name{color:#fff;font-weight:800;font-size:0.95rem;}
.avatar-email{color:rgba(255,255,255,0.7);font-size:0.75rem;margin-top:3px;}
.account-nav{padding:8px;}
.account-nav-item{display:flex;align-items:center;gap:9px;padding:9px 12px;
  border-radius:8px;cursor:pointer;font-size:0.875rem;color:var(--muted);
  font-weight:500;transition:var(--transition);}
.account-nav-item:hover{background:var(--bg);color:var(--dark);}
.account-nav-item.active{background:var(--purple-lt);color:var(--purple);font-weight:700;}
.account-content{background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;}
.account-content-header{padding:18px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;}
.account-content-title{font-size:0.95rem;font-weight:800;color:var(--dark);}
.account-content-body{padding:24px;}

/* ── BOOKING CARDS ── */
.booking-card{border:1.5px solid var(--border);border-radius:var(--radius-lg);
  padding:20px;margin-bottom:14px;display:grid;
  grid-template-columns:1fr auto;gap:16px;align-items:start;
  transition:var(--transition);}
.booking-card:hover{border-color:var(--purple);box-shadow:var(--shadow);}
.booking-card.past{opacity:0.7;}
.booking-card-service{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.booking-card-icon{width:36px;height:36px;border-radius:8px;display:flex;
  align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;}
.booking-card-name{font-weight:800;font-size:0.95rem;color:var(--dark);}
.booking-card-ref{font-size:0.72rem;color:var(--muted);font-family:monospace;}
.booking-card-details{display:flex;gap:20px;flex-wrap:wrap;font-size:0.84rem;color:var(--muted);}
.booking-card-detail{display:flex;align-items:center;gap:5px;}
.booking-card-actions{display:flex;flex-direction:column;gap:7px;align-items:flex-end;flex-shrink:0;}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;
  font-size:0.7rem;font-weight:700;}
.badge-pending{background:#FEF3C7;color:#92400E;}
.badge-confirmed{background:#ECFDF5;color:#065F46;}
.badge-completed{background:#F3F4F6;color:#6B7280;}
.badge-cancelled{background:#FEF2F2;color:#DC2626;}

/* ── AUTH PAGES ── */
.auth-card{background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--radius-lg);padding:40px;max-width:440px;
  margin:60px auto;box-shadow:var(--shadow-md);}
.auth-logo{text-align:center;margin-bottom:28px;}
.auth-title{font-size:1.4rem;font-weight:900;color:var(--dark);
  text-align:center;margin-bottom:6px;letter-spacing:-0.03em;}
.auth-sub{text-align:center;font-size:0.875rem;color:var(--muted);
  margin-bottom:28px;}
.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;}
.auth-divider::before,.auth-divider::after{content:'';flex:1;
  height:1px;background:var(--border);}
.auth-divider span{font-size:0.75rem;color:var(--muted);}
.auth-footer{text-align:center;font-size:0.84rem;color:var(--muted);margin-top:20px;}
.auth-footer a{color:var(--purple);font-weight:700;text-decoration:none;}
.auth-footer a:hover{text-decoration:underline;}

/* ── TOAST ── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;
  display:flex;flex-direction:column;gap:8px;}
.toast{background:var(--dark);color:#fff;padding:12px 18px;border-radius:10px;
  font-size:0.875rem;font-weight:600;box-shadow:var(--shadow-lg);
  animation:slideUp 0.3s ease;max-width:320px;}
.toast.ok{background:#059669;}
.toast.err{background:var(--red);}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ── UTILITIES ── */
.text-muted{color:var(--muted);}
.text-purple{color:var(--purple);}
.text-sm{font-size:0.84rem;}
.mt-4{margin-top:16px;}.mt-6{margin-top:24px;}.mt-8{margin-top:32px;}
.mb-4{margin-bottom:16px;}.mb-6{margin-bottom:24px;}
.flex{display:flex;}.items-center{align-items:center;}.gap-2{gap:8px;}.gap-3{gap:12px;}
.hidden{display:none !important;}
.divider{border:none;border-top:1px solid var(--border);margin:24px 0;}
.error-msg{background:#FEF2F2;border:1px solid #FCA5A5;border-radius:8px;
  padding:10px 14px;font-size:0.84rem;color:var(--red);font-weight:600;margin-bottom:14px;}
.success-msg{background:#ECFDF5;border:1px solid #A7F3D0;border-radius:8px;
  padding:10px 14px;font-size:0.84rem;color:#065F46;font-weight:600;margin-bottom:14px;}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  .booking-layout{grid-template-columns:1fr;}
  .summary-card{position:static;}
  .account-layout{grid-template-columns:1fr;}
  .account-sidebar{position:static;}
  .form-row{grid-template-columns:1fr;}
  .hero h1{font-size:1.8rem;}
  .service-grid{grid-template-columns:1fr 1fr;}
  .slots-grid{grid-template-columns:repeat(4,1fr);}
  .confirm-detail-grid{grid-template-columns:1fr;}
  .booking-card{grid-template-columns:1fr;}
  .booking-card-actions{flex-direction:row;flex-wrap:wrap;}
}
@media(max-width:480px){
  .service-grid{grid-template-columns:1fr;}
  .slots-grid{grid-template-columns:repeat(3,1fr);}
  .page{padding:24px 16px 60px;}
  .topbar{padding:0 16px;}
}