/* =========================================================
   CanCham Cambodia — Unified Stylesheet
   Condensed mobile first with normalized rhythm
========================================================= */

/* ---------- 0) Tokens ---------- */
:root{
  /* Brand */
  --primary:#DC143C; --primary-dark:#B61B39; --primary-light:#FF6B85;
  --text-primary:#161A1F; --text-secondary:#6A7680;

  /* Surfaces and borders */
  --surface:#FFFFFF; --surface-soft:#FAFBFD; --surface-alt:#F6F8FC;
  --border-light:#E6EBF2; --border-mid:#D8E0EA; --bg-light:#F7F9FB;

  /* State */
  --success:#10B981; --warning:#FBBF24; --error:#DC2626;

  /* Elevation */
  --shadow-sm:0 1px 2px rgba(17,24,39,.06);
  --shadow-md:0 4px 12px rgba(17,24,39,.08);
  --shadow-lg:0 10px 24px rgba(17,24,39,.12);

  /* Radius and Rhythm */
  --radius-sm:8px; --radius-md:12px; --radius-lg:16px; --radius-xl:20px;

  /* Spacing uses a steady step to normalize vertical rhythm */
  --space-1:6px; --space-2:12px; --space-3:16px; --space-4:22px; --space-5:26px;
  --space-6:30px; --space-8:38px; --space-10:46px; --space-12:58px; --space-16:72px;

  /* Motion */
  --ease:cubic-bezier(.2,.7,.3,1);
  --duration-fast:.14s; --duration:.26s;

  /* Type */
  --font-xs:12px; --font-sm:14px; --font-md:16px; --font-lg:18px;
  --font-xl:22px; --font-2xl:28px; --font-3xl:36px; --font-4xl:48px;

  /* Vertical rhythm helpers */
  --rhythm:20px;
  --rhythm-lg:24px;
}

/* ---------- 1) Base ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:linear-gradient(180deg,#fff 0%,#FAFBFD 100%);
  color:var(--text-primary); line-height:1.7; min-height:100vh;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}
a{color:var(--primary);text-decoration:none} a:hover{opacity:.92}
img{display:block;max-width:100%}
::selection{background:rgba(220,20,60,.16)}
.required-symbol{color:var(--primary);font-weight:800;margin-left:2px}

/* Inline helpers */
.is-disabled{opacity:.55;filter:grayscale(.2);cursor:not-allowed}
.tight-ul{margin:var(--space-3) 0 0;padding-left:22px}
.tight-ul li+li{margin-top:8px}
.pill{display:inline-flex;align-items:center;padding:6px 12px;border:1px solid var(--border-light);border-radius:999px;font-weight:800;font-size:12px;background:#fff}
.inline-note{font-size:12px;color:var(--text-secondary);margin-left:10px}
.delegate-box{background:var(--surface-soft);border:1px solid var(--border-light);border-radius:12px;padding:18px;margin-top:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.delegate-head-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.file-drop{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;border:1px dashed var(--border-light);border-radius:12px;background:#fff;margin-top:8px}
.file-drop .meta{font-size:12px;color:var(--text-secondary)}
.file-drop .btn{margin:0}
.visually-hidden{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}

/* ---------- 2) Header ---------- */
.header{
  position:fixed;
  inset:0 0 auto 0;
  padding:var(--space-4) var(--space-8);
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--border-light); z-index:1000;
}
.language-switcher{display:flex;justify-content:flex-end;align-items:center;gap:var(--space-3)}
.lang-btn{
  background:#fff;border:1px solid transparent;color:var(--text-secondary);
  font-size:var(--font-sm);font-weight:700;padding:8px 16px;border-radius:999px;
  cursor:pointer;transition:all var(--duration) var(--ease)
}
.lang-btn:hover{border-color:var(--border-light);box-shadow:var(--shadow-sm);color:var(--primary)}
.lang-btn.active{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(220,20,60,.22)}
.separator{color:#C9D2DA;font-size:var(--font-xs)}
.page-compact .header{position:static;padding:12px 16px;background:#fff}

/* ---------- 3) Layout and Hero ---------- */
.main-container{max-width:1200px;margin:0 auto;padding:120px var(--space-6) var(--space-12)}
.page-compact .main-container{max-width:900px;padding:var(--space-6) var(--space-5) var(--space-12)}
.narrow-main{max-width:960px}

.welcome-section{text-align:center;margin-bottom:var(--space-12)}
.page-compact .welcome-section{margin-bottom:var(--space-6);text-align:left}
.hero-center{text-align:center}
.main-title{font-weight:800;letter-spacing:-.2px;margin-bottom:calc(var(--rhythm));font-size:clamp(26px,4vw,32px)}
.tagline{font-size:16px;color:var(--text-secondary);line-height:1.75;max-width:780px;margin:0 auto}
.step-hint{
  display:inline-block;margin-bottom:var(--space-3);padding:8px 14px;border-radius:999px;
  background:rgba(220,20,60,.09);color:var(--primary);border:1px solid rgba(220,20,60,.22);
  font-size:14px;font-weight:700
}
.coach{
  display:flex;gap:12px;align-items:flex-start;background:var(--surface-soft);
  border:1px dashed var(--border-light);border-radius:var(--radius-lg);
  padding:16px 16px;color:var(--text-secondary);font-size:var(--font-sm);margin:var(--space-3) 0
}
.coach-800{max-width:800px;margin:10px auto var(--space-5)}

/* ---------- 4) Sections and Cards ---------- */
.action-section{margin-bottom:var(--space-16)}
.section-title{text-align:center;font-size:20px;font-weight:800;color:var(--text-primary);margin-bottom:var(--space-10)}

.cards-wrapper{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
  gap:28px;max-width:860px;margin:0 auto var(--space-10)
}
.action-card{
  background:var(--surface);border-radius:var(--radius-xl);padding:var(--space-8);
  border:1px solid var(--border-light);box-shadow:var(--shadow-md);
  transition:transform var(--duration) var(--ease),box-shadow var(--duration) var(--ease),border-color var(--duration) var(--ease);
  position:relative;overflow:hidden;animation:rise .4s var(--ease) both
}
.action-card + .action-card{margin-top:var(--space-3)}
.action-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--primary) 0%,var(--primary-light) 100%);
  transform:scaleX(0);transform-origin:left;transition:transform var(--duration) var(--ease)
}
.action-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#E4EAF0}
.action-card:hover::before,.action-card.selected::before{transform:scaleX(1)}
.action-card.selected{border-color:var(--primary);box-shadow:0 10px 28px rgba(220,20,60,.16)}
.card-header{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4)}
.card-icon{
  width:52px;height:52px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 -2px 8px rgba(0,0,0,.06)
}
.card-title{font-size:var(--font-xl);font-weight:800;letter-spacing:-.2px}
.card-description{color:var(--text-secondary);font-size:var(--font-md);line-height:1.85;margin-bottom:var(--space-6)}

/* ---------- 5) Buttons ---------- */
.btn{
  width:100%;min-height:54px;padding:16px 24px;border:none;border-radius:12px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:10px;
  font-weight:800;font-size:16px;
  transition:transform var(--duration-fast) var(--ease),box-shadow var(--duration-fast) var(--ease),background var(--duration-fast) var(--ease),color var(--duration-fast) var(--ease)
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);
  color:#fff;box-shadow:0 6px 18px rgba(220,20,60,.20)
}
.btn-primary:hover{transform:translateY(-1px) scale(1.01)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(220,20,60,.18)}
.btn-secondary{
  background:#fff;color:var(--primary);border:2px solid var(--primary);
  box-shadow:0 2px 10px rgba(220,20,60,.06)
}
.btn-secondary:hover{background:var(--primary);color:#fff;transform:translateY(-1px)}
.btn[disabled]{opacity:.65;cursor:not-allowed}
.btn-arrow{transition:transform var(--duration-fast) var(--ease)}
.btn:hover .btn-arrow{transform:translateX(6px)}

.actions-row{
  max-width:860px;margin:var(--space-6) auto 0;display:flex;align-items:stretch;justify-content:center;gap:18px;flex-wrap:wrap;padding-top:10px
}
.actions-row .btn{flex:1 1 280px;max-width:380px;min-height:54px}

/* ---------- 6) Forms ---------- */
.form-shell{max-width:900px;margin:0 auto}
.form-card{
  background:var(--surface);border-radius:14px;border:1px solid var(--border-light);
  box-shadow:var(--shadow-md);padding:var(--space-8);margin-bottom:var(--space-8)
}
.form-card + .form-card{margin-top:var(--space-6)}
.step-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}
.step-title{font-size:var(--font-xl);font-weight:800;margin-bottom:2px}
.step-sub{font-size:var(--font-sm);color:var(--text-secondary)}
.progress{height:8px;background:var(--surface-alt);border-radius:999px;overflow:hidden;margin:10px 0 var(--space-4)}
.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-light) 100%)}
.w20{width:20%}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form-row{display:flex;flex-direction:column;gap:8px}
.form-row + .form-row{margin-top:2px}
.form-row.full{grid-column:1 / -1}
label{font-weight:700;font-size:14px;color:var(--text-primary);margin-bottom:2px}
.help-text{color:var(--text-secondary);font-size:var(--font-sm);margin-top:4px}

input[type="text"],input[type="email"],input[type="password"],input[type="tel"],select,textarea{
  width:100%;min-height:50px;padding:14px 16px;border:1px solid var(--border-light);border-radius:12px;
  font-size:16px;color:var(--text-primary);background:#fff;outline:none;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)
}
input::placeholder,textarea::placeholder{color:#A3ADB6}
input:focus,select:focus,textarea:focus{border-color:rgba(220,20,60,.52);box-shadow:0 0 0 4px rgba(220,20,60,.10);position:relative;z-index:1}

/* Choice cards */
.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:var(--space-6)}
.choice-card{
  position:relative;background:#fff;border:1.5px solid var(--border-light);border-radius:14px;
  padding:18px 16px;box-shadow:var(--shadow-sm);cursor:pointer;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease),transform var(--duration-fast) var(--ease);
  outline:0;min-height:124px
}
.choice-card:hover{border-color:#E4EAF0;box-shadow:var(--shadow-md);transform:translateY(-1px)}
.choice-card.is-selected{border-color:var(--primary);box-shadow:0 10px 24px rgba(220,20,60,.14)}
.choice-card.is-selected::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 2px rgba(220,20,60,.30) inset;pointer-events:none}
.choice-card input[type="radio"]{position:absolute;inset:0;opacity:0;pointer-events:none}

.choice-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.choice-icon{
  flex:0 0 44px;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);box-shadow:inset 0 -2px 8px rgba(0,0,0,.06);font-size:22px
}
.choice-title{font-weight:800;font-size:16px;letter-spacing:-.1px}
.choice-sub{color:var(--text-secondary);font-size:13px;line-height:1.6}
.choice-list{margin:8px 0 0;padding-left:20px;color:var(--text-secondary);font-size:13px;line-height:1.6}
.choice-list li+li{margin-top:8px}
.choice-price-wrap{display:flex;align-items:baseline;gap:10px;margin:10px 0 6px;flex-wrap:wrap}
.choice-price{font-weight:800;font-size:18px}
.choice-price-old{color:#9AA3AD;text-decoration:line-through}
.eb-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;color:#0F5132;
  background:#D1FAE5;border:1px solid #A7F3D0;border-radius:999px;padding:4px 8px
}

/* Utilities */
.offscreen{position:absolute;left:-9999px;visibility:hidden}
.label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.label-row .hint{font-size:12px;color:var(--text-secondary)}

/* ---------- 7) Help and Footer ---------- */
.help-section{
  text-align:center;background:var(--surface-soft);border:1px dashed var(--border-light);
  border-radius:var(--radius-lg);padding:16px;max-width:720px;margin:var(--space-6) auto;box-shadow:var(--shadow-sm)
}
.contact-link{
  display:inline-flex;gap:10px;align-items:center;margin-top:10px;color:var(--primary);
  font-weight:800;font-size:var(--font-md);padding:8px 12px;border-radius:10px;
  transition:transform var(--duration) var(--ease),color var(--duration) var(--ease)
}
.contact-link:hover{transform:translateX(2px);color:var(--primary-dark)}

.footer{margin-top:var(--space-16);padding:var(--space-12);background:#121214;color:#fff}
.footer-content{max-width:1200px;margin:0 auto;text-align:center}
.footer-links{margin-top:var(--space-3);display:flex;justify-content:center;gap:var(--space-6);font-size:var(--font-sm)}
.footer-links a{color:#fff;opacity:.9} .footer-links a:hover{opacity:1}

/* ---------- 8) Benefits and FAQ ---------- */
.benefits-preview{
  margin-top:var(--space-12);padding:var(--space-8);
  background:linear-gradient(135deg,rgba(220,20,60,.05),rgba(220,20,60,.10));
  border-radius:24px;border:1px solid rgba(220,20,60,.14)
}
.benefits-title{text-align:center;font-size:var(--font-2xl);font-weight:800;margin-bottom:var(--space-10)}
.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-5)}
.benefit-item{
  display:flex;align-items:center;gap:var(--space-5);padding:18px;background:#fff;border:1px solid var(--border-light);
  border-radius:14px;box-shadow:var(--shadow-sm);font-weight:700
}
.benefit-icon{font-size:24px}
.faq{max-width:900px;margin:var(--space-8) auto 0;border:1px solid var(--border-light);border-radius:16px;overflow:hidden;background:#fff}
.faq-item+.faq-item{border-top:1px solid var(--border-light)}
.faq-q{width:100%;text-align:left;background:#fff;padding:16px 18px;font-weight:800;font-size:var(--font-md);cursor:pointer;color:var(--text-primary)}
.faq-a{display:none;background:var(--surface-soft);color:var(--text-secondary);padding:14px 18px;font-size:var(--font-sm)}
.faq-item.open .faq-a{display:block}

/* ---------- 9) Accessibility and Motion ---------- */
a:focus,button:focus,input:focus,select:focus,textarea:focus,.action-card:focus,.action-card:focus-within{
  outline:2px solid var(--primary);outline-offset:3px;border-radius:10px
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes rise{from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)}}
.loading{pointer-events:none;position:relative}
.loading::after{
  content:'';position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;
  border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite
}
@media (prefers-reduced-motion:reduce){
  .action-card,.btn:hover{transition:none;animation:none}
  .choice-card,.choice-card:hover{transition:none;transform:none}
}

/* ---------- 10) Guided Spotlight ---------- */
.guide-overlay{position:fixed;inset:0;display:none;z-index:9999;pointer-events:none}
.guide-overlay.active{display:block}
.guide-spotlight{
  position:fixed;z-index:10000;border-radius:12px;pointer-events:none;
  box-shadow:0 0 0 9999px rgba(17,24,39,.32);outline:3px solid rgba(220,20,60,.88);
  transition:transform .16s ease,width .16s ease,height .16s ease,left .16s ease,top .16s ease
}
.guide-spotlight::after{content:"";position:absolute;inset:-4px;border-radius:inherit;box-shadow:0 0 0 4px rgba(220,20,60,.10)}
.guide-tooltip{
  position:fixed;z-index:10001;max-width:300px;background:#fff;color:var(--text-primary);
  border:1px solid var(--border-light);border-radius:12px;box-shadow:var(--shadow-lg);
  padding:14px 16px 12px;pointer-events:auto
}
.guide-tooltip h4{font-size:14px;font-weight:800;margin:0 28px 8px 0}
.guide-tooltip p{font-size:13px;color:var(--text-secondary);line-height:1.6;margin:0}
.guide-actions{display:flex;gap:10px;margin-top:12px}
.guide-actions .btn{min-height:36px;padding:8px 12px;font-size:13px}
.guide-tip-close{
  position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:8px;background:#fff;
  border:1px solid var(--border-light);color:var(--text-secondary);display:grid;place-items:center;cursor:pointer
}
.guide-tip-close:hover{color:var(--primary)}
.guide-close{
  position:fixed;top:12px;right:12px;z-index:10002;width:32px;height:32px;border-radius:8px;background:#fff;
  border:1px solid var(--border-light);display:grid;place-items:center;cursor:pointer;color:var(--text-primary);box-shadow:var(--shadow-md);pointer-events:auto
}
.guide-close:hover{color:var(--primary)}
.guide-arrow{
  position:fixed;z-index:10001;width:18px;height:18px;color:var(--primary);pointer-events:none;animation:guideArrowBlink .9s infinite
}
.guide-arrow::before{
  content:"";position:absolute;inset:0;background:currentColor;
  mask:url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path fill="%23ffffff" d="M13.172 12l-4.95-4.95 1.414-1.414L16 12l-6.364 6.364-1.414-1.414z"/></svg>') center/contain no-repeat
}
@keyframes guideArrowBlink{0%,100%{opacity:.25;transform:scale(1) translateY(0)}50%{opacity:1;transform:scale(1.08) translateY(-1px)}}

/* ---------- 11) Invoice ---------- */
.invoice-shell{max-width:980px;margin:0 auto}
.header-flex{display:flex;align-items:center;justify-content:space-between;gap:14px}
.header-title{font-weight:800;font-size:var(--font-lg)}
.btn-row{display:flex;align-items:center;gap:10px}

.invoice-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}
.invoice-header .title{font-size:22px;font-weight:800}
.amount-due-box{
  background:#fff;border:1px solid var(--border-light);border-radius:12px;padding:14px 18px;
  box-shadow:var(--shadow-sm);min-width:200px;text-align:right
}
.amount-due-label{font-size:12px;color:var(--text-secondary);font-weight:700;letter-spacing:.3px;text-transform:uppercase}
.amount-due-value{font-size:24px;font-weight:800;margin-top:6px}
.status-chip{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800;background:rgba(220,20,60,.08);color:var(--primary);border:none}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--surface);border:1px solid var(--border-light);border-radius:14px;padding:18px;box-shadow:var(--shadow-sm)}
.muted-card{opacity:.95}
.billto-list,.bank-details{list-style:none;padding-left:0;margin:0;line-height:1.7}
.qr-wrap{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap}
.qr{width:140px;border-radius:12px;border:1px solid var(--border-light);box-shadow:var(--shadow-sm)}
.qr-caption{font-size:12px;color:var(--text-secondary);margin-top:8px}

.table{width:100%;border-collapse:collapse;margin-top:8px}
.table th,.table td{padding:12px 14px;border:1px solid var(--border-light);font-size:14px}
.table thead th{background:#F6F8FB;font-weight:800;text-align:left}
.table tfoot td{font-weight:800}
.table .text-right{text-align:right}

.h4-tight{margin:8px 0 6px;font-size:16px;font-weight:800}
.subnote,.muted-small{font-size:12px;color:var(--text-secondary)}
.terms-box{margin-top:12px;font-size:13px;color:var(--text-secondary);background:#F8FAFC;border:1px solid #E5E7EB;border-radius:12px;padding:14px 16px}

.audit-footer{margin:24px auto 0;padding:14px;text-align:center;color:var(--text-secondary);border-top:1px solid var(--border-light)}
.footer-logo{height:26px;width:auto;display:block;margin:0 auto 8px}

.brand-line{display:flex;align-items:center;gap:14px}
.brand-logo{height:44px;width:auto}
.brand-name{font-weight:800;font-size:18px}
.meta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px;font-size:13px;color:var(--text-secondary)}

.upload-proof-section{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(180deg,#fff 0%,#F9FAFB 100%);border:1px solid var(--border-light);
  border-radius:16px;padding:40px 30px;box-shadow:0 6px 16px rgba(0,0,0,.05);max-width:700px;margin:40px auto;transition:.3s ease
}
.upload-proof-section:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.08)}
.upload-proof-section h2{font-size:26px;font-weight:800;margin-bottom:12px}
.upload-proof-section p{font-size:16px;color:var(--text-secondary);margin-bottom:22px;line-height:1.75}
.upload-proof-section .upload-box{
  border:2px dashed var(--border-light);border-radius:14px;background:#fff;padding:34px 22px;width:100%;max-width:440px;text-align:center;cursor:pointer;transition:.3s ease
}
.upload-proof-section .upload-box:hover{border-color:var(--primary);background:#FAFBFF}
.upload-proof-section .upload-icon{font-size:44px;color:var(--primary);margin-bottom:10px;animation:pulseUpload 1.8s infinite ease-in-out}
.upload-proof-section label{display:inline-block;font-weight:700;font-size:15px;color:var(--text-primary);cursor:pointer}
.upload-proof-section input[type="file"]{display:none}
.upload-proof-section .note{font-size:14px;color:var(--text-secondary);margin-top:16px}
.upload-proof-section .btn-primary{margin-top:24px;min-width:220px}
@keyframes pulseUpload{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.1);opacity:1}}

.pay-methods{display:flex;gap:12px;flex-wrap:wrap;margin:14px 0 6px}
.pay-pill{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--border-light);border-radius:12px;background:#fff;cursor:pointer}
.pay-pill input[type="radio"]{accent-color:var(--primary)}
.pay-pill:hover{box-shadow:var(--shadow-sm)}

.bar{margin-top:14px;padding:14px 16px;border-radius:12px;border:1px solid var(--border-light);font-size:14px;line-height:1.55}
.bar.warn{background:#FFF7ED;border-color:#FED7AA;color:#9A3412}
.bar.info{background:#F0F9FF;border-color:#BAE6FD;color:#075985}

.scheduler{display:grid;gap:12px;margin-top:10px}
.slot-row{display:flex;gap:12px;flex-wrap:wrap}
.select{width:100%;padding:14px 16px;border:1px solid var(--border-light);border-radius:12px;font-size:16px;background:#fff}

.error-list{background:#FFF2F2;border:1px solid #F7CBCB;color:#9B1C1C;padding:12px 14px;border-radius:10px;margin:var(--space-3) 0 var(--space-4)}
.error-list li{margin-left:20px}

/* ---------- 12) Step 2 parity helpers ---------- */
.step-head-centered{display:flex;align-items:center;justify-content:center;gap:12px;text-align:center}
.hint-centered{justify-content:center}
.coach-narrow{max-width:860px;margin:10px auto 16px}
.help-centered{text-align:center}
.help-tight{font-size:15px;margin-bottom:8px}
.section-left{text-align:left}
.margin-top-6{margin-top:var(--space-6)}

/* ---------- 13) Comfort Mode ---------- */
body.density-comfort{line-height:1.8}
body.density-comfort{
  --space-2:14px;--space-3:18px;--space-4:24px;--space-5:28px;--space-6:34px;--space-8:42px;--space-10:50px;--space-12:64px;
}
body.density-comfort .main-container{padding-bottom:calc(var(--space-12) + 10px)}
body.density-comfort .welcome-section{margin-bottom:var(--space-12)}
body.density-comfort .main-title{margin-bottom:var(--space-4)}
body.density-comfort .tagline{line-height:1.9}
body.density-comfort .form-card{padding:calc(var(--space-8) + 6px)}
body.density-comfort .cards-wrapper{gap:30px}
body.density-comfort .action-card{padding:calc(var(--space-8) + 2px)}
body.density-comfort .card-header{margin-bottom:var(--space-5)}
body.density-comfort .card-description{line-height:1.95}
body.density-comfort .action-section{margin-bottom:calc(var(--space-16) + 8px)}
body.density-comfort .section-title{margin-bottom:var(--space-12)}
body.density-comfort .invoice-header{gap:22px;margin-bottom:22px}
body.density-comfort .brand-line{gap:18px}
body.density-comfort .amount-due-box{padding:18px 22px}
body.density-comfort .two-col{gap:24px}
body.density-comfort .meta-grid{gap:14px}
body.density-comfort .table th,body.density-comfort .table td{padding:14px 18px}
body.density-comfort .pay-methods{gap:14px}
body.density-comfort .pay-pill{padding:12px 16px}
body.density-comfort .select,body.density-comfort input[type],body.density-comfort textarea{padding:16px 18px}
body.density-comfort .bar{padding:16px 18px;margin-top:16px}
body.density-comfort .actions-row{gap:18px;margin-top:26px}
body.density-comfort .actions-row .btn{min-height:58px;padding:18px 26px}
body.density-comfort .upload-proof-section{padding:48px 36px;margin:48px auto}
body.density-comfort .upload-proof-section .upload-box{padding:42px 26px}
body.density-comfort .upload-proof-section .note{margin-top:18px}

/* ---------- 14) Responsive ---------- */
@media (max-width:1024px){
  .form-shell{max-width:760px}
}
@media (max-width:768px){
  .header{padding:16px 20px}
  .main-container{padding:100px 18px 44px}
  .cards-wrapper{grid-template-columns:1fr;gap:22px}
  .form-card{padding:var(--space-6)}
  .form-grid{grid-template-columns:1fr;gap:16px}
  .invoice-header{flex-direction:column;align-items:flex-start;gap:14px}
  .amount-due-box{width:100%;min-width:0;text-align:left}
  .header-flex{gap:10px}
  .meta-grid{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .actions-row{flex-direction:column;align-items:stretch;gap:14px;padding:0 4px}
  .actions-row .btn{flex:1 1 auto;max-width:none;min-height:52px}
  .print-toolbar{justify-content:flex-start;margin-top:10px}
}
@media (max-width:560px){
  html,body{font-size:16px;-webkit-text-size-adjust:100%}
  .btn,.actions-row .btn{min-height:46px;padding:12px 16px;font-size:15px;border-radius:10px;box-shadow:none}
  .lang-btn{padding:8px 16px;border-radius:999px;font-weight:800;border-width:1.5px}
  .actions-row.sticky-mobile{position:sticky;bottom:max(8px,env(safe-area-inset-bottom));z-index:4;background:transparent;padding-bottom:env(safe-area-inset-bottom)}
  .main-title{font-size:26px}
  .choice-price{font-size:17px}
  .guide-spotlight{border-radius:10px;box-shadow:0 0 0 9999px rgba(17,24,39,.28)}
  .guide-tooltip{max-height:40vh;overflow:auto;-webkit-overflow-scrolling:touch}
  .guide-overlay.is-mobile .guide-tooltip{max-width:min(480px,92vw);left:50%!important;transform:translateX(-50%)!important}
  .guide-tip-close{width:30px;height:30px;border-radius:10px;font-size:16px}
  .guide-close{width:36px;height:36px;border-radius:10px;top:10px;right:10px}
  .guide-arrow{width:16px;height:16px}
}
@media (max-width:420px){
  .card-title{font-size:var(--font-lg)}
  .amount-due-value{font-size:20px}
  .invoice-header .title{font-size:18px}
  .qr{width:120px}
}

/* Safe bottom padding for iOS bars */
@supports (padding:max(0px)){
  .actions-row,.help-section{padding-bottom:max(12px,env(safe-area-inset-bottom))}
}

/* ---------- 15) Print for #print-region ---------- */
@media print{
  :root{--print-ink:#111827;--print-muted:#6B7280;--print-border:#E5E7EB;--print-soft:#F6F8FB;--print-soft-2:#FBFCFE}
  html,body{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .no-print{display:none!important}
  @page{size:A4;margin:16mm 14mm 18mm}

  #print-region{
    color:var(--print-ink);background:#fff;font:11pt/1.6 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;position:relative;padding:0
  }
  #print-region::before{
    content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg width='240' height='240' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23DC143C' fill-opacity='0.055' d='M50 10 L55 35 L70 35 L60 25 L80 30 L65 40 L75 55 L60 45 L55 60 L50 45 L45 60 L40 45 L25 55 L35 40 L20 30 L40 25 L30 35 L45 35 Z'/%3E%3C/svg%3E") center/160mm no-repeat
  }

  #print-region .invoice-header{
    display:grid;grid-template-columns:1.3fr .7fr;align-items:start;gap:12mm;padding-bottom:6mm;border-bottom:1px solid var(--print-border);
    margin-bottom:8mm!important;position:relative;z-index:1
  }
  #print-region .brand-line{display:grid;grid-auto-flow:column;grid-auto-columns:max-content;align-items:center;gap:6mm}
  #print-region .brand-logo{height:22mm;width:auto}
  #print-region .brand-name{font-weight:800;font-size:14pt;letter-spacing:.2px}
  #print-region .muted-small{color:var(--print-muted);font-size:9pt;margin-top:1.5mm}

  #print-region .amount-due-box{text-align:right;border:1px solid var(--print-border);background:#fff;padding:6mm 7mm;border-radius:6pt;box-shadow:none}
  #print-region .amount-due-label{font-size:9pt;color:var(--print-muted);font-weight:700;letter-spacing:.3px;text-transform:uppercase}
  #print-region .amount-due-value{font-size:18pt;font-weight:800;margin-top:2mm}
  #print-region .status-chip{display:inline-block;margin-top:3mm;padding:2.5mm 4mm;border-radius:999px;font-size:9pt;font-weight:800;border:1px solid #F9CACA;background:#FFF5F5;color:#B42318}

  #print-region .h4-tight{margin:3mm 0 2mm;font-size:12.5pt;font-weight:800}
  #print-region .meta-grid{display:grid;grid-template-columns:repeat(3,max-content);gap:6mm 10mm;margin-top:5mm;font-size:10pt}

  #print-region .two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:10mm;margin-bottom:8mm}
  #print-region .card{border:1px solid var(--print-border);border-radius:6pt;padding:6mm;background:#fff;box-shadow:none}
  #print-region .card h3{font-size:12pt;margin:0 0 4mm 0}
  #print-region .bank-details{font-size:10pt;color:var(--print-ink);line-height:1.65}
  #print-region .bank-details li{margin:2mm 0}
  #print-region .qr{width:32mm;border:1px solid var(--print-border);border-radius:4pt}
  #print-region .qr-caption{font-size:8.5pt;color:var(--print-muted);margin-top:2mm}
  #print-region .billto-list{font-size:10pt;color:var(--print-ink);line-height:1.65}
  #print-region .billto-list li+li{margin-top:1.5mm}

  #print-region .table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--print-border);border-radius:6pt;overflow:hidden;background:#fff;margin-top:4mm}
  #print-region .table thead th{background:var(--print-soft);font-weight:800;text-align:left;border-bottom:1px solid var(--print-border);padding:4mm 3.5mm;font-size:10pt}
  #print-region .table td{padding:4mm 3.5mm;font-size:10pt;border-bottom:1px solid var(--print-border)}
  #print-region .table tbody tr:nth-child(even) td{background:var(--print-soft-2)}
  #print-region .table tfoot td{font-weight:800;background:var(--print-soft)}
  #print-region .text-right{text-align:right}
  #print-region .subnote{color:var(--print-muted);font-size:9pt;margin-top:2mm}

  #print-region .terms-box{margin-top:6mm;padding:6mm;border:1px solid var(--print-border);background:#fff;border-radius:6pt;font-size:9.5pt}
  #print-region .signature-row{display:grid;grid-template-columns:1fr 1fr;gap:14mm;margin-top:12mm}
  #print-region .signature .line{border-bottom:1px solid var(--print-border);height:16mm}
  #print-region .signature label{display:block;margin-top:2mm;font-size:9pt;color:var(--print-muted)}

  #print-region .invoice-header,#print-region .two-col,#print-region .table,#print-region .terms-box,#print-region .signature-row{break-inside:avoid}

  #print-region .print-footer{
    position:fixed;bottom:8mm;left:14mm;right:14mm;display:flex;justify-content:space-between;align-items:center;font-size:9pt;color:var(--print-muted)
  }
  #print-region .print-footer .page-numbers::after{content:"Page " counter(page) " of " counter(pages)}
  #print-region .print-footer .brand{font-weight:700;letter-spacing:.2px}
}

/* ---------- 16) Misc components ---------- */
.delegate-container{background:var(--surface-soft);border:1px solid var(--border-light);border-radius:12px;padding:22px;margin-top:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.delegate-container:first-of-type{margin-top:10px}
.delegate-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.primary-radio label{font-weight:500}

.page-compact .welcome-section.hero-center{text-align:center}
.narrow-main{max-width:860px;margin:0 auto}
.page-compact .welcome-section.hero-center{margin-bottom:26px}
.hero-center .main-title{margin-bottom:calc(var(--rhythm))}
.hero-center .tagline{max-width:720px}
.progress .w40{width:40%}
.form-grid .form-row.full textarea{resize:vertical;min-height:96px}
.form-grid .form-row input[type="tel"]{letter-spacing:.5px}
.field-error{color:var(--error);font-size:13px;font-weight:600;margin-top:4px}
.help-centered{text-align:center;margin-top:22px}
.help-tight{margin-bottom:6px}
.help-section strong{color:var(--primary)}
.contact-link span{font-size:18px}
.actions-row.sticky-mobile{
  position:sticky;bottom:max(8px,env(safe-area-inset-bottom));
  background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.94) 80%);
  padding-bottom:max(12px,env(safe-area-inset-bottom));
  box-shadow:0 -2px 6px rgba(0,0,0,.05)
}
input:required:invalid{border-color:#FDCB6E}
input:valid{border-color:var(--border-light)}
textarea:focus{border-color:rgba(220,20,60,.52)}

/* Context panel */
.context-panel{
  background:var(--surface-alt);
  border:1px solid var(--border-light);
  border-radius:16px;
  padding:18px 20px;
  box-shadow:var(--shadow-sm);
  margin:16px 0 22px;
}
.context-panel h3{
  font-size:18px;
  font-weight:800;
  margin:0 0 8px;
}
.context-panel p{
  margin:0 0 10px;
  color:var(--text-secondary);
  line-height:1.7;
  font-size:15px;
}
.context-list{
  margin:10px 0 0;
  padding-left:22px;
  color:var(--text-secondary);
  line-height:1.65;
}
.context-list li+li{ margin-top:6px; }