/* ==========================================================================
   oopsiebill.com — "receipt tape" design system
   Ink navy + receipt paper + oopsie coral + relief mint
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Quicksand:wght@400;500;600;700&display=swap');

:root{
  --ink:        #1B1B2F;
  --ink-soft:   #34344d;
  --paper:      #FFF4E3;
  --paper-dim:  #F3E7D0;
  --coral:      #FF6B5B;
  --coral-dark: #E44F3F;
  --mint:       #2FBE8F;
  --mint-dark:  #1F8E68;
  --lilac:      #B8A9FF;
  --line:       rgba(27,27,47,0.16);
  --shadow:     0 18px 40px rgba(27,27,47,0.16);

  --font-display: 'Space Mono', 'Courier New', monospace;
  --font-body:    'Quicksand', system-ui, sans-serif;

  --radius: 14px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.wrap{
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- focus / a11y ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 3px solid var(--mint);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--mint); color:var(--ink); padding:10px 16px; z-index:1000; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; }

/* ---------- top nav ---------- */
.site-header{
  background: var(--ink);
  color: var(--paper);
  position: sticky; top:0; z-index: 50;
  border-bottom: 1px solid rgba(255,244,227,0.12);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:16px; padding-bottom:16px;
}
.logo{
  font-family: var(--font-display);
  font-weight:700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-decoration:none;
  display:flex; align-items:center; gap:8px;
}
.logo .dot{ color: var(--coral); }
.nav-links{
  display:flex; gap:22px; align-items:center; list-style:none; margin:0; padding:0;
  font-size:0.95rem;
}
.nav-links a{ text-decoration:none; opacity:0.85; }
.nav-links a:hover{ opacity:1; text-decoration:underline; text-underline-offset:4px; }
.nav-cta{
  background: var(--coral); color: var(--ink); font-weight:700; padding:10px 18px;
  border-radius: 999px; text-decoration:none; font-size:0.9rem;
}
.nav-toggle{ display:none; }

/* ---------- hero: torn receipt ---------- */
.hero{
  background: var(--ink);
  color: var(--paper);
  padding: 64px 0 0;
  overflow: hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow{
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin: 0 0 14px;
}
.hero h1{
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.6vw, 3.4rem);
  line-height: 1.06;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.hero h1 em{
  font-style: normal;
  color: var(--coral);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--lilac);
  text-underline-offset: 6px;
}
.hero p.lead{
  font-size: 1.1rem;
  color: rgba(255,244,227,0.82);
  max-width: 46ch;
  margin: 0 0 28px;
}
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 44px; }
.btn{
  font-family: var(--font-body);
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 14px 26px;
  font-size: 1rem;
  display:inline-flex; align-items:center; gap:8px;
  text-decoration:none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--coral); color: var(--ink); box-shadow: 0 10px 24px rgba(255,107,91,0.35); }
.btn-ghost{ background: transparent; color: var(--paper); border: 1.5px solid rgba(255,244,227,0.35); }
.btn-mint{ background: var(--mint); color: var(--ink); box-shadow: 0 10px 24px rgba(47,190,143,0.3); }
.btn-outline-dark{ background:transparent; border:1.5px solid var(--ink); color:var(--ink); }
.btn-sm{ padding: 8px 16px; font-size: 0.85rem; }
.btn-danger{ background: transparent; color: var(--coral-dark); border: 1.5px solid var(--coral); }
.btn[disabled]{ opacity:0.5; cursor:not-allowed; transform:none; }

.trust-row{ display:flex; gap:20px; flex-wrap:wrap; font-size:0.85rem; color: rgba(255,244,227,0.6); }
.trust-row span{ display:flex; align-items:center; gap:6px; }

/* the receipt itself, tilted, as hero art */
.receipt-art{ position:relative; }
.receipt{
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  padding: 28px 26px 34px;
  font-family: var(--font-display);
  box-shadow: var(--shadow);
  transform: rotate(2.5deg);
  position: relative;
}
.receipt::before, .receipt::after{
  content:"";
  position:absolute; left:0; right:0; height:12px;
  background:
    linear-gradient(-45deg, var(--ink) 6px, transparent 0) 0 0/16px 16px repeat-x,
    linear-gradient(45deg, var(--ink) 6px, transparent 0) 0 0/16px 16px repeat-x;
  background-color: transparent;
}
.receipt::before{ top:-1px; transform: translateY(-100%) rotate(180deg); }
.receipt::after{ bottom:-1px; transform: translateY(100%); }
.receipt h3{ text-align:center; font-size:0.95rem; letter-spacing:0.08em; margin:0 0 4px; }
.receipt .sub{ text-align:center; font-size:0.7rem; opacity:0.6; margin:0 0 18px; }
.receipt-line{
  display:flex; justify-content:space-between; gap:12px;
  font-size:0.82rem; padding:7px 0;
  border-bottom: 1px dashed var(--line);
}
.receipt-line .amt{ font-weight:700; }
.receipt-total{
  display:flex; justify-content:space-between; margin-top:14px; padding-top:14px;
  border-top: 2px solid var(--ink); font-size:1rem; font-weight:700;
}
.receipt-stamp{
  position:absolute; right:-14px; top:38%;
  background: var(--coral); color:var(--ink); font-weight:700;
  font-family: var(--font-display); font-size:0.72rem;
  padding:8px 12px; border-radius:6px; transform: rotate(9deg);
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
}

/* ---------- section shells ---------- */
section{ padding: 76px 0; }
.section-paper{ background: var(--paper); color: var(--ink); }
.section-ink{ background: var(--ink); color: var(--paper); }
.section-head{ max-width: 640px; margin: 0 0 44px; }
.section-head .eyebrow{ color: var(--coral-dark); }
.section-ink .section-head .eyebrow{ color: var(--mint); }
h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 12px; line-height:1.15; }
.section-head p{ font-size:1.05rem; opacity:0.78; margin:0; }

/* ---------- how it works ---------- */
.steps{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.step{
  background: #fff; border-radius: var(--radius); padding: 26px 22px;
  border: 1px solid var(--line);
}
.step .num{
  font-family: var(--font-display); font-weight:700; color: var(--coral);
  font-size:0.85rem; margin-bottom:10px; display:block;
}
.step h3{ margin: 0 0 8px; font-size:1.1rem; }
.step p{ margin:0; opacity:0.75; font-size:0.95rem; }

/* ---------- app shell ---------- */
.app-shell{
  background: #fff;
  color: var(--ink); /* reset: parent .section-ink sets pale text, this card needs dark text */
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.app-grid{
  display:grid;
  grid-template-columns: 1fr 1.15fr;
}
@media (max-width: 900px){ .app-grid{ grid-template-columns: 1fr; } }

.app-form{ padding: 34px; border-right: 1px solid var(--line); }
.app-form h3{ margin:0 0 4px; font-size:1.2rem; }
.app-form .hint{ font-size:0.88rem; opacity:0.65; margin: 0 0 22px; }

.field{ margin-bottom: 16px; }
.field label{ display:block; font-size:0.82rem; font-weight:700; margin-bottom:6px; letter-spacing:0.02em; }
.field input, .field select, .field textarea{
  width:100%; padding: 11px 13px; border-radius:10px; border:1.5px solid var(--line);
  font-family: var(--font-body); font-size:0.95rem; background:var(--paper); color: var(--ink);
}
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
.form-actions{ display:flex; gap:10px; margin-top:6px; }

.app-list{ padding: 34px; background: var(--paper-dim); }
.totals-currency-row{
  display:flex; align-items:center; gap:8px; margin-bottom:14px; font-size:0.82rem; font-weight:700;
}
.totals-currency-row select{
  padding:6px 10px; border-radius:8px; border:1.5px solid var(--line); background:#fff;
  font-family: var(--font-body); font-size:0.85rem; color: var(--ink); font-weight:600;
}
.fx-note{
  font-size:0.78rem; opacity:0.6; margin: -10px 0 22px; line-height:1.4;
}
.stat-row{ display:grid; grid-template-columns: repeat(3,1fr); gap:12px; margin-bottom:26px; }
.stat-card{
  background:#fff; border-radius:12px; padding:16px; border:1px solid var(--line);
}
.stat-card .label{ font-size:0.72rem; text-transform:uppercase; letter-spacing:0.06em; opacity:0.6; margin-bottom:6px; }
.stat-card .value{ font-family: var(--font-display); font-weight:700; font-size:1.35rem; }
.stat-card.alert .value{ color: var(--coral-dark); }
.stat-card.good .value{ color: var(--mint-dark); }

.sub-tabs{ display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap; }
.sub-tab{
  font-family: var(--font-body); font-size:0.82rem; font-weight:700; padding:7px 14px;
  border-radius:999px; border:1.5px solid var(--line); background:#fff; cursor:pointer;
}
.sub-tab[aria-pressed="true"]{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

.sub-item{
  background:#fff; border-radius:12px; padding:14px 16px; margin-bottom:10px;
  border:1px solid var(--line); display:flex; align-items:center; gap:14px;
}
.sub-item .emoji{ font-size:1.5rem; width:38px; text-align:center; }
.sub-item .info{ flex:1; min-width:0; }
.sub-item .name{ font-weight:700; font-size:0.98rem; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.sub-item .meta{ font-size:0.8rem; opacity:0.6; margin-top:2px; }
.sub-item .price{ font-family: var(--font-display); font-weight:700; text-align:right; white-space:nowrap; }
.sub-item .price small{ display:block; font-weight:400; opacity:0.55; font-size:0.7rem; }
.badge{
  font-size:0.66rem; font-weight:700; padding:3px 8px; border-radius:999px; text-transform:uppercase; letter-spacing:0.04em;
}
.badge-oopsie{ background: rgba(255,107,91,0.15); color: var(--coral-dark); }
.badge-paused{ background: rgba(184,169,255,0.25); color:#5843c9; }
.item-actions{ display:flex; gap:6px; }
.icon-btn{
  border:1.5px solid var(--line); background:#fff; border-radius:8px; width:32px; height:32px;
  display:flex; align-items:center; justify-content:center; cursor:pointer; font-size:0.85rem;
}
.icon-btn:hover{ background: var(--paper-dim); }
.empty-state{
  text-align:center; padding: 40px 20px; opacity:0.6; font-size:0.92rem;
}

/* ---------- savings banner ---------- */
.savings-banner{
  margin-top: 18px; padding:16px 18px; border-radius:12px; background: rgba(47,190,143,0.14);
  border:1px dashed var(--mint-dark); font-size:0.9rem; display:flex; align-items:center; gap:10px;
}

/* ---------- faq ---------- */
.faq-item{ border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-item summary{ cursor:pointer; font-weight:700; font-size:1.02rem; list-style:none; display:flex; justify-content:space-between; gap:12px; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family:var(--font-display); color:var(--coral-dark); font-size:1.2rem; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin: 10px 0 0; opacity:0.78; }

/* ---------- footer ---------- */
.site-footer{ background: var(--ink); color: rgba(255,244,227,0.72); padding: 48px 0 28px; font-size:0.88rem; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-grid h4{ color: var(--paper); font-size:0.85rem; text-transform:uppercase; letter-spacing:0.06em; margin:0 0 12px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; }
.footer-grid li{ margin-bottom:8px; }
.footer-grid a{ text-decoration:none; opacity:0.85; }
.footer-grid a:hover{ text-decoration:underline; }
.footer-bottom{ border-top:1px solid rgba(255,244,227,0.15); padding-top:20px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; opacity:0.65; }

/* ---------- legal pages ---------- */
.legal{ background:#fff; }
.legal .wrap{ max-width: 760px; padding-top: 56px; padding-bottom: 80px; }
.legal h1{ font-size:2rem; margin-bottom:6px; }
.legal .updated{ opacity:0.55; font-size:0.85rem; margin-bottom:36px; }
.legal h2{ font-size:1.25rem; margin-top:36px; }
.legal p, .legal li{ opacity:0.85; font-size:0.98rem; }
.legal ul{ padding-left:1.2em; }
.legal a{ color: var(--coral-dark); text-decoration:underline; }

/* ---------- cookie banner ---------- */
#cookie-banner{
  position: fixed; left:16px; right:16px; bottom:16px; z-index: 999;
  max-width: 620px; margin: 0 auto;
  background: var(--ink); color: var(--paper);
  border-radius: 16px; padding: 20px 22px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  display: none;
  border: 1px solid rgba(255,244,227,0.15);
}
#cookie-banner.show{ display:block; }
#cookie-banner p{ margin:0 0 14px; font-size:0.9rem; opacity:0.88; }
#cookie-banner .cookie-actions{ display:flex; gap:10px; flex-wrap:wrap; }

/* ---------- toast ---------- */
#toast{
  position: fixed; left:50%; bottom:24px; transform: translate(-50%, 20px);
  background: var(--ink); color: var(--paper); padding: 13px 22px; border-radius: 999px;
  font-size:0.9rem; font-weight:600; box-shadow: var(--shadow);
  opacity:0; pointer-events:none; transition: all 0.25s ease; z-index: 998;
  display:flex; align-items:center; gap:8px;
}
#toast.show{ opacity:1; transform: translate(-50%, 0); }

/* ---------- responsive ---------- */
@media (max-width: 900px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .receipt{ transform: rotate(1deg); margin-top: 24px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px){
  .nav-links{ display:none; }
  .steps{ grid-template-columns: 1fr; }
  .app-form{ border-right:none; border-bottom:1px solid var(--line); }
  .field-row{ grid-template-columns: 1fr; }
  .stat-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  section{ padding: 52px 0; }
}