* {
  box-sizing: border-box;
  font-family: system-ui, Arial;
}

body {
  margin: 0;
  background: #1b1b1b;
  color: #f2f2f2;
}

/* Header */
.header {
  background: #111;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 22px;
  font-weight: 900;
  color: #ffd200;
}

.info a {
  color: #ffd200;
  text-decoration: none;
  font-weight: 700;
}

/* Hero */
.hero {
  padding: 40px 16px;
}

.hero h1 {
  font-size: 36px;
  margin-bottom: 14px;
}

.hero p {
  opacity: .9;
  margin-bottom: 20px;
}

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

.actions a {
  background: #ffd200;
  color: #000;
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none;
}

/* Sections */
.section {
  padding: 30px 16px;
  max-width: 900px;
  margin: auto;
}

.card {
  background: #242424;
  border-radius: 14px;
  padding: 18px;
}

/* Search */
.search-box {
  background: #242424;
  padding: 20px;
  border-radius: 16px;
}

.search-box select {
  width: 100%;
  padding: 12px;
  margin-bottom: 10px;
  border-radius: 10px;
  border: none;
}

.search-box button {
  width: 100%;
  padding: 14px;
  background: #ffd200;
  border: none;
  border-radius: 12px;
  font-weight: 900;
  cursor: pointer;
}

.btn {
  background: #ffd200;
  color: #000;
  padding: 12px;
  border-radius: 10px;
  font-weight: 900;
  text-decoration: none;
  text-align: center;
  flex: 1;
}

/* Results */
#stockResults {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.product {
  background: #242424;
  border-radius: 14px;
  padding: 16px;
}

.price {
  font-size: 20px;
  font-weight: 900;
  color: #ffd200;
  margin: 12px 0;
}

/* Floating buttons */
.whatsapp-btn, .telegram-btn {
  position: fixed;
  right: 16px;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  color: #fff;
  z-index: 9999;
}

.whatsapp-btn { bottom: 90px; background: #25d366; }
.telegram-btn { bottom: 140px; background: #229ed9; }