/* GLOBAL RESET & BASE STYLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

html,
body {
  height: 100%;
}

body {
  background: #f4f4f4;
  color: #333;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Wrap ALL page content (except footer) in .main-content in your PHP */
.main-content {
  flex: 1;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}


/* HEADER */
header {
  background: #222;
  padding: 15px 0;
  width: 100%;
  flex-shrink: 0;
}

.header-login {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 15px;
  flex-wrap: wrap;
}

.header-login form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.input-field {
  padding: 8px 10px;
  border: 1px solid #aaa;
  border-radius: 4px;
  width: 180px;
}


/* BUTTONS */
.login-btn,
.signup-btn,
.logout-btn {
  padding: 8px 14px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  color: white;
  white-space: nowrap;
}

.login-btn { background: #007bff; }
.signup-btn { background: #28a745; text-decoration: none; }
.logout-btn { background: #dc3545; }

.login-btn:hover,
.signup-btn:hover,
.logout-btn:hover {
  opacity: 0.85;
}


/* MAIN WRAPPER (Signup / Login Pages) */
.wrapper-main {
  max-width: 500px;
  width: 90%;
  margin: 40px auto;
  padding: 20px;
}

.ug {
  background: white;
  padding: 30px;
  border-radius: 8px;
}

.wrapper-main h1 {
  margin-bottom: 20px;
}

.wrapper-main form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wrapper-main input,
.wrapper-main select {
  padding: 10px;
  border: 1px solid #bbb;
  border-radius: 4px;
  width: 100%;
}

.wrapper-main button.signup-btn {
  width: 100%;
  padding: 12px;
  font-size: 16px;
}


/* ERROR & SUCCESS MESSAGES */
.signuperror {
  background: #ffdddd;
  color: #a30000;
  padding: 10px;
  border-left: 5px solid #a30000;
  margin-bottom: 15px;
  border-radius: 4px;
}

.signupsuccess {
  background: #ddffdd;
  color: #006600;
  padding: 10px;
  border-left: 5px solid #006600;
  margin-bottom: 15px;
  border-radius: 4px;
}


/*  PROFILE IMAGE (Navbar) */
.nav-profile-thumb {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  margin-right: 10px;
}


/*  CART PAGE */
.cart-item {
  border: 1px solid #ccc;
  padding: 15px;
  margin-bottom: 15px;
  background: white;
  border-radius: 5px;
  display: flex;
  gap: 15px;
  align-items: center;
}

.cart-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: 5px;
}

.cart-details {
  font-size: 14px;
}

.cart-actions {
  display: flex;
  gap: 15px;
  margin: 20px 0;
  flex-wrap: wrap;
}

.add-more-btn,
.remove-btn,
.checkout-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  color: white;
  width: 100%;
  max-width: 250px;
}

.add-more-btn { background: #007bff; }
.remove-btn { background: red; }
.checkout-btn { background: green; }

.add-more-btn:hover,
.remove-btn:hover,
.checkout-btn:hover {
  opacity: 0.85;
}


/*  PRODUCT CARDS (View Products) */
.product-card {
  border-radius: 8px;
  overflow: hidden;
  background: white;
  padding-bottom: 15px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-img {
  height: 200px;
  object-fit: contain;
  background: #f8f8f8;
  padding: 10px;
}

.quantity-input {
  width: 70px;
  text-align: center;
}

.add-cart-btn {
  padding: 8px 18px;
  font-weight: bold;
  width: 100%;
  margin-top: auto;
}


/* ADMIN PAGES */
.formContainer {
  max-width: 350px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
}

.manageProduct,
.addProduct {
  width: 100%;
  display: block;
  padding: 10px 15px;
  border-radius: 5px;
  color: white;
  text-decoration: none;
  margin: 10px auto;
}

.manageProduct { background: #6c757d; }
.addProduct { background: #007bff; }

.successMessage {
  text-align: center;
  width: 100%;
  margin: 10px 0;
  padding: 10px;
  color: green;
  border-radius: 5px;
}

.formContainer input[type="text"],
.formContainer input[type="number"],
.formContainer input[type="file"] {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
}


/*  FOOTER (STICKY AT BOTTOM) */
footer {
  text-align: center;
  padding: 15px 0;
  background: #222;
  color: #fff;
  width: 100%;
  flex-shrink: 0;
  margin-top: auto;
}


/*  RESPONSIVE DESIGN */

/* Tablets and down */
@media (max-width: 992px) {
  /* Product grid: 2 per row on tablets if using Bootstrap cols */
  .col-lg-4 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

/* Phones */
@media (max-width: 768px) {

  /* Header */
  .header-login {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .header-login form {
    width: 100%;
    justify-content: center;
  }

  /* Signup/Login Form */
  .wrapper-main {
    width: 95%;
    padding: 15px;
  }

  .ug {
    padding: 20px;
  }

  /* Cart Items */
  .cart-item {
    flex-direction: column;
    text-align: center;
  }

  /* Product grid: 1 per row on phones */
  .col-lg-4,
  .col-md-4,
  .col-sm-6,
  .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .product-img {
    height: 160px;
  }

  /* Admin Buttons */
  .manageProduct,
  .addProduct {
    width: 100%;
  }
}