/* ============================================================
   SNACKPOT — CUSTOMER VIEW
   Mobile-first, vollständig theme-driven via --t-* CSS-Vars.
   Snackpot-Identität ist hier weg — der Kunde sieht NUR das Shop-Theme.
   ============================================================ */

.cust-body {
  background: var(--t-bg);
  color: var(--t-text);
  font-family: 'Geist', system-ui, -apple-system, sans-serif;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- HERO / HEADER --------------------------------------- */
.cust-hero {
  background: var(--t-primary);
  color: var(--t-bg);
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
  position: relative;
}
.cust-hero::after {
  content: "";
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 6px;
  background-image: radial-gradient(circle, var(--t-bg) 2px, transparent 2px);
  background-size: 14px 6px;
  background-repeat: repeat-x;
  background-position: center bottom;
}
.cust-hero h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.2rem, 8vw, 3rem);
  font-weight: 400;
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.cust-hero-sub {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  opacity: 0.85;
}

/* --- MAIN ------------------------------------------------- */
.cust-main {
  flex: 1;
  padding: 1.5rem 1.25rem 2.5rem;
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* --- CARDS ------------------------------------------------ */
.cust-card,
.cust-win-card,
.cust-niete-card,
.cust-error-card {
  background: var(--t-surface);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}
.cust-card-pad { padding: 1.5rem 1rem; }

.cust-card h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.4rem;
  font-weight: 400;
  margin: 0 0 0.85rem 0;
  color: var(--t-text);
}

/* --- WIN-Card --------------------------------------------- */
.cust-win-card {
  text-align: center;
  border-left: 4px solid var(--t-accent);
}
.cust-win-eyebrow {
  font-family: 'Geist', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 0.6rem;
}
.cust-win-prize {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2rem, 8vw, 2.6rem);
  line-height: 1.05;
  color: var(--t-primary);
  font-style: italic;
  margin-bottom: 0.35rem;
}
.cust-win-desc {
  font-size: 0.95rem;
  color: var(--t-muted);
  margin-bottom: 1rem;
}

/* --- BUTTON ---------------------------------------------- */
.cust-btn {
  display: block;
  background: var(--t-primary);
  color: var(--t-bg);
  text-decoration: none;
  text-align: center;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  margin: 1rem 0;
  transition: transform 0.06s ease;
}
.cust-btn:hover,
.cust-btn:active { transform: translateY(1px); text-decoration: none; }

/* --- NIETE-Card ------------------------------------------ */
.cust-niete-card {
  text-align: center;
  border-left: 4px solid var(--t-muted);
}
.cust-niete-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}
.cust-niete-card h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--t-text);
  margin: 0 0 0.5rem 0;
}
.cust-niete-card p {
  color: var(--t-muted);
  margin: 0.5rem 0;
}

/* --- QR FRAME -------------------------------------------- */
.cust-qr-frame {
  background: #fff;
  padding: 1rem;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  margin: 0 auto 1rem;
  max-width: 280px;
  border: 2px solid var(--t-primary);
}
.cust-qr-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 240px;
}

/* --- DIVIDER --------------------------------------------- */
.cust-ticket-divider {
  border: 0;
  height: 2px;
  margin: 1.25rem 0;
  background-image: linear-gradient(to right,
    var(--t-muted) 0%, var(--t-muted) 50%,
    transparent 50%, transparent 100%);
  background-size: 8px 2px;
  opacity: 0.4;
}

/* --- META & INFO ------------------------------------------ */
.cust-meta {
  font-size: 0.78rem;
  color: var(--t-muted);
  margin: 0.5rem 0 0;
}
.cust-meta .mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--t-text);
  letter-spacing: 0.05em;
}
.cust-meta-strong {
  text-align: center;
  font-size: 0.95rem;
  color: var(--t-text);
  margin: 0.5rem 0;
}
.cust-meta-strong .mono {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 1.05rem;
}
.cust-info {
  font-size: 0.85rem;
  color: var(--t-muted);
  line-height: 1.5;
  text-align: center;
}

/* --- STEPS ------------------------------------------------ */
.cust-steps {
  padding-left: 1.25rem;
  margin: 0;
  color: var(--t-text);
}
.cust-steps li {
  margin: 0.5rem 0;
  font-size: 0.95rem;
}
.cust-steps li::marker {
  color: var(--t-accent);
  font-weight: 600;
}

/* --- ERROR ----------------------------------------------- */
.cust-error-card { text-align: center; }
.cust-error-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--t-primary);
  color: var(--t-bg);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.cust-error-card h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  font-weight: 400;
  margin: 0 0 0.5rem 0;
}
.cust-error-msg {
  font-size: 0.95rem;
  color: var(--t-muted);
  margin: 0;
}

/* --- FOOTER ---------------------------------------------- */
.cust-footer {
  text-align: center;
  padding: 1.25rem;
  font-size: 0.75rem;
  color: var(--t-muted);
  border-top: 1px solid var(--t-muted);
  border-top-style: dotted;
  opacity: 0.6;
}
.cust-footer-brand {
  font-family: 'Instrument Serif', serif;
  margin-right: 0.5rem;
}
.cust-footer-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
}

/* ============================================================
   PHASE 5b — CUSTOMER AUTH + STEMPELKARTE
   ============================================================ */

/* --- Topnav ---------------------------------------------- */
.cust-topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: var(--t-bg);
  border-bottom: 1px solid;
  border-color: rgba(0, 0, 0, 0.06);
}
.cust-topnav-brand {
  font-family: 'Instrument Serif', serif;
  font-size: 1.2rem;
  color: var(--t-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.cust-topnav-right {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}
.cust-topnav-link {
  font-size: 0.88rem;
  color: var(--t-muted);
  text-decoration: none;
}
.cust-topnav-link:hover { color: var(--t-primary); }
.cust-topnav-btn {
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
}

/* --- Forms ----------------------------------------------- */
.cust-form .cust-form-row {
  margin-bottom: 1rem;
}
.cust-form-row label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 0.4rem;
}
.cust-form-row input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--t-text);
  background: var(--t-bg);
  border: 1px solid var(--t-muted);
  border-radius: 10px;
  outline: none;
  box-sizing: border-box;
}
.cust-form-row input:focus {
  border-color: var(--t-primary);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.04);
}

.cust-btn-block { width: 100%; }
.cust-btn-ghost {
  display: block;
  background: transparent;
  color: var(--t-text);
  border: 1px solid var(--t-muted);
  text-align: center;
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s ease;
}
.cust-btn-ghost:hover {
  background: var(--t-secondary);
  text-decoration: none;
}

/* --- Alerts ---------------------------------------------- */
.cust-alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.92rem;
  margin-bottom: 1rem;
}
.cust-alert-error {
  background: rgba(220, 38, 38, 0.08);
  color: #b91c1c;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

/* --- Stempelkarte ---------------------------------------- */
.cust-stamp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}
.cust-stamp-count {
  font-family: 'Instrument Serif', serif;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--t-primary);
}
.cust-stamp-meta {
  font-size: 0.82rem;
  color: var(--t-muted);
  margin-top: 0.3rem;
}
.cust-reward-badge {
  background: var(--t-accent);
  color: var(--t-text);
  font-family: 'Instrument Serif', serif;
  font-size: 1.4rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.cust-stamp-grid {
  display: grid;
  grid-template-columns: repeat(var(--stamp-cols, 5), 1fr);
  gap: 6px;
  margin-bottom: 0.5rem;
}
.cust-stamp {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 2px dashed var(--t-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  color: var(--t-muted);
  background: var(--t-bg);
  opacity: 0.55;
}
.cust-stamp.is-filled {
  background: var(--t-primary);
  border-style: solid;
  border-color: var(--t-primary);
  color: var(--t-bg);
  font-weight: 600;
  opacity: 1;
  font-size: 0.9rem;
}

/* --- Reward-Banner --------------------------------------- */
.cust-reward-banner {
  background: var(--t-accent);
  color: var(--t-text);
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
}
.cust-reward-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,0.07) 1px, transparent 1px);
  background-size: 16px 16px;
  pointer-events: none;
}
.cust-reward-eyebrow {
  font-family: 'Geist', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.4rem;
  position: relative;
}
.cust-reward-text {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  line-height: 1.15;
  position: relative;
}

/* --- Info-Boxen ------------------------------------------ */
.cust-info-box {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: var(--t-surface);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--t-muted);
  text-align: center;
}
.cust-info-box strong { color: var(--t-text); }

.cust-stamp-info-card {
  margin-top: 1rem;
  background: var(--t-surface);
  border-radius: 10px;
  padding: 0.85rem 1.25rem;
}
.cust-stamp-added {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.cust-stamp-added-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--t-primary);
  color: var(--t-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Login-CTA bei Niete/Win ohne Account ---------------- */
.cust-login-cta {
  margin-top: 1.25rem;
  background: var(--t-surface);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  border: 1px dashed var(--t-muted);
}
.cust-login-cta strong {
  font-family: 'Instrument Serif', serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--t-text);
}
.cust-login-cta-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.cust-login-cta-actions .cust-btn,
.cust-login-cta-actions .cust-btn-ghost {
  margin: 0;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.92em;
}

.cust-form h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.4rem;
  font-weight: 400;
  margin: 0 0 1rem 0;
  color: var(--t-text);
}