:root {
  --bg: #f1f7f2;
  --ink: #1f1d1b;
  --muted: #5a6b60;
  --accent: #2f8f5b;
  --accent-dark: #25764b;
  --card: #ffffff;
  --border: rgba(31, 29, 27, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top, #e5f6ea 0%, #f1f7f2 55%, #eef6f1 100%);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 150px;
  height: 150px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-mark img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.brand-title {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  letter-spacing: 0.08em;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
}

.shop-title {
  font-weight: 700;
  color: var(--ink);
  text-align: center;
  flex: 1;
}

.site-nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

.content {
  margin-top: 32px;
}

.hero {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.hero h1 {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  margin: 0 0 12px;
}

.hero p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 16px;
}

.hero-card {
  background: var(--card);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 35px rgba(26, 66, 45, 0.12);
}

.hero-card h3 {
  margin-top: 0;
  font-family: "Fraunces", serif;
}

.hero-card ul {
  padding-left: 18px;
  color: var(--muted);
}

.panel {
  background: var(--card);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 35px rgba(31, 29, 27, 0.08);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-family: inherit;
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.password-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.password-wrap .toggle {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-dark);
}

.ghost {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.muted {
  color: var(--muted);
}

.messages {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.message {
  padding: 12px 16px;
  border-radius: 12px;
  background: #fff4ec;
  border: 1px solid rgba(232, 107, 79, 0.3);
}

.flower-grid {
  margin-top: 20px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.shop-grid {
  margin-top: 16px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.shop-card {
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 16px;
  background: #fff;
}

.shop-meta {
  color: var(--muted);
  margin: 6px 0;
}

.shop-name {
  color: var(--muted);
  margin-top: 4px;
}

.flower-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 12px 24px rgba(31, 29, 27, 0.08);
}

.flower-card.promo {
  border-color: #f2c94c;
  background: #fff9e1;
}

.flower-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.flower-body {
  padding: 16px;
}

.price {
  font-weight: 700;
  margin: 6px 0;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #f2c94c;
  color: #3a2d00;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 6px;
}

.actions {
  margin-top: 12px;
  display: flex;
  gap: 12px;
}

.actions a,
.actions .link {
  font-weight: 600;
}

.actions .danger {
  color: #c0362c;
}

.actions .link {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.price-hint {
  color: var(--muted);
  font-weight: 600;
}

.tariff-grid {
  margin-top: 18px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.tariff-card {
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 18px;
  background: #fff;
}

.tariff-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.tariff-card .price {
  font-size: 20px;
}

.tariff-card.highlight {
  border-color: var(--accent);
  background: #eef8f1;
}

.empty {
  padding: 20px;
  color: var(--muted);
}

.btn.danger {
  background: #c0362c;
}

.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(18, 34, 24, 0.5);
  display: grid;
  place-items: center;
  z-index: 50;
}

.modal-card {
  background: #fff;
  padding: 24px;
  border-radius: 18px;
  width: min(420px, 90vw);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(18, 34, 24, 0.25);
  display: grid;
  gap: 14px;
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    width: 100%;
    justify-content: space-between;
  }
}