:root {
  --red: #e30613;
  --red-dark: #a9000d;
  --ink: #201a1a;
  --paper: #fff8ef;
  --paper-strong: #ffffff;
  --coffee: #6f3d1b;
  --shadow: 0 24px 80px rgba(30, 10, 10, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #111;
  overflow-x: hidden;
}

.photo-background,
.photo-background::after,
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.photo-background {
  z-index: -3;
  background-image: var(--bg-image), linear-gradient(135deg, #7b1118, #251716 40%, #101010);
  background-position: center;
  background-size: cover;
  transform: scale(1.04);
  transition: background-image 1.2s ease-in-out, filter 1.2s ease-in-out;
  filter: saturate(0.85) contrast(1.03);
}

.photo-background::after {
  content: "";
  z-index: -2;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.28), transparent 22rem),
    linear-gradient(115deg, rgba(227, 6, 19, 0.72), rgba(0, 0, 0, 0.42) 48%, rgba(0, 0, 0, 0.78));
}

.grain {
  z-index: -1;
  opacity: 0.22;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 34px 34px;
  animation: drift 16s linear infinite;
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-34px, -34px, 0); }
}

.app-shell {
  width: min(760px, calc(100% - 48px));
  min-height: 100vh;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 42px 0;
}

.hero-card {
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 34px;
  background: rgba(255, 248, 239, 0.91);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: clamp(22px, 4vw, 42px);
}

.hero-card::before {
  content: "+";
  position: absolute;
  top: 18px;
  right: 28px;
  color: var(--red);
  font-size: clamp(76px, 12vw, 148px);
  font-weight: 900;
  line-height: 1;
  opacity: 0.13;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  color: #fff;
  background: var(--red);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1 {
  margin: 18px 0 8px;
  font-size: clamp(2.9rem, 10vw, 6.6rem);
  line-height: 0.82;
  letter-spacing: -0.08em;
  text-transform: uppercase;
}

.subtitle {
  max-width: 560px;
  margin: 0 0 22px;
  color: #5a4240;
  font-size: clamp(1rem, 2.2vw, 1.28rem);
}

.counter-panel {
  display: grid;
  gap: 8px;
  margin: 22px 0;
  padding: clamp(18px, 3vw, 26px);
  border: 3px dashed rgba(227, 6, 19, 0.46);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.72);
}

.main-counter,
.record-counter,
.since-line {
  margin: 0;
}

.main-counter {
  font-size: clamp(1.65rem, 4.4vw, 3.3rem);
  line-height: 1;
  font-weight: 900;
}

.main-counter strong {
  color: var(--red);
  font-size: 1.18em;
  text-shadow: 0 8px 0 rgba(227, 6, 19, 0.10);
}

.record-counter {
  color: var(--coffee);
  font-size: clamp(1.1rem, 2.4vw, 1.55rem);
  font-weight: 800;
}

.since-line,
.sync-status {
  color: #755d57;
}

.sync-status {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: lowercase;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
}

.preza-button,
.settings button {
  border: 0;
  border-radius: 18px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
}

.preza-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 16px 30px rgba(227, 6, 19, 0.34);
  transform: translateY(0);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.preza-button:hover,
.preza-button:focus-visible {
  transform: translateY(-3px) rotate(-1deg);
  box-shadow: 0 22px 40px rgba(227, 6, 19, 0.44);
}

.preza-button:disabled {
  cursor: wait;
  opacity: 0.78;
}

.button-emoji {
  font-size: 1.45rem;
}

.button-help {
  max-width: 280px;
  margin: 0;
  color: #6f5550;
  font-size: 0.95rem;
}

.settings {
  margin-top: 26px;
  color: #5d4843;
}

.settings summary {
  cursor: pointer;
  font-weight: 800;
  text-transform: lowercase;
}

.settings-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.settings-form label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 700;
}

.settings-form input {
  width: 100%;
  border: 2px solid rgba(111, 61, 27, 0.2);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.settings-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.settings button {
  padding: 12px 16px;
  color: #fff;
  background: var(--coffee);
}

.settings .ghost-button {
  color: var(--red-dark);
  background: transparent;
  outline: 2px solid rgba(227, 6, 19, 0.24);
}

@media (max-width: 820px) {
  .app-shell {
    width: min(100% - 28px, 680px);
    align-items: center;
    padding: 22px 0;
  }

  .hero-card {
    border-radius: 24px;
  }

  .settings-form {
    grid-template-columns: 1fr;
  }

  .preza-button {
    width: 100%;
    justify-content: center;
  }
}
