/* ===============================
   RESET + GLOBAL
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

:root {
  --bg: #ffffff;
  --text: #111;
  --card: #f4f4f4;
  --nav: #111;
  --nav-text: #fff;
  --primary: #ff6a00;
}

body.dark {
  --bg: #0d0d0d;
  --text: #eee;
  --card: #222;
  --nav: #000;
  --nav-text: #fff;
}

body {
  background: var(--bg);
  color: var(--text);
}

/* ===============================
   AUTH (LOGIN / SIGNUP)
================================ */
.auth-container,
.login-container {
  background: #fff;
  padding: 30px;
  width: 320px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
  text-align: center;
  margin: auto;
  margin-top: 15vh;
}

.auth-container h2,
.login-container h2 {
  margin-bottom: 20px;
}

.auth-container input,
.login-container input {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.auth-container button,
.login-container button {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.auth-container button:hover,
.login-container button:hover {
  background: #e85a00;
}

/* ===============================
   NAVBAR
================================ */
.navbar {
  background: var(--nav);
  color: var(--nav-text);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar a {
  color: var(--nav-text);
  margin-left: 20px;
  text-decoration: none;
}

.navbar a:hover {
  color: var(--primary);
}

.logo {
  font-size: 25px;
  font-weight: bold;
}

.dark-btn {
  padding: 8px 12px;
  border: none;
  background: #444;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}

/* ===============================
   HERO
================================ */
.hero {
  background: url("images/shop-bg.jpg") center/cover no-repeat;
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.hero h1 {
  font-size: 50px;
  color: var(--primary);
}

.hero p {
  font-size: 20px;
  color: var(--primary);
  margin: 15px 0;
}

/* ===============================
   BUTTONS
================================ */
.btn {
  padding: 12px 25px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.btn:hover {
  background: #e85a00;
}

.btn.delete {
  background: red;
}

/* ===============================
   PRODUCTS
================================ */
.products {
  padding: 40px;
  text-align: center;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.product-card {
  background: var(--card);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  text-align: center;
}

.product-card img {
  width: 100%;
  border-radius: 10px;
}

.category {
  font-size: 14px;
  opacity: 0.7;
}

/* ===============================
   ADMIN
================================ */
.admin-container {
  padding: 30px;
}

.admin-form input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.admin-table {
  width: 100%;
  margin-top: 20px;
  background: var(--card);
  border-radius: 10px;
}

.admin-table th,
.admin-table td {
  padding: 12px;
}

/* ===============================
   CART
================================ */
.cart {
  padding: 40px;
}

#cart-table {
  width: 100%;
  background: var(--card);
  border-radius: 10px;
}

#cart-table th,
#cart-table td {
  padding: 15px;
}

.total {
  text-align: right;
  margin-top: 20px;
  font-size: 20px;
}

/* ===============================
   PRODUCT DETAILS
================================ */
.product-details {
  display: flex;
  gap: 40px;
  padding: 40px;
}

.product-img img {
  width: 400px;
  border-radius: 10px;
}

.product-info .price {
  font-size: 22px;
  color: var(--primary);
}


.card {
  background: #1e1e1e;
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 8px;
}

details summary {
  cursor: pointer;
  color: #00ffcc;
  margin-top: 8px;
}


/* ===============================
   MOBILE FIX: 2 PRODUCTS PER ROW
================================ */
@media (max-width: 600px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .product-card {
    padding: 12px;
  }

  .product-card img {
    height: 140px;
    object-fit: cover;
  }

  .product-card h3 {
    font-size: 14px;
  }

  .product-card p {
    font-size: 13px;
  }
}