@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@400;600&display=swap');

:root {
  --bg: #f6f9fc;
  --header-bg: linear-gradient(90deg, #c62828, #b71c1c);
  --accent: #2e7d32;
  --accent-light: #388e3c;
  --card-bg: #fff;
  --shadow: rgba(0, 0, 0, 0.1);
  --text: #222;
}

/* --- Global Box Sizing --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: 'Quicksand', sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Header --- */
header.header, header {
  background: var(--header-bg);
  color: white;
  padding: 1.5rem 1rem;
  box-shadow: 0 2px 8px var(--shadow);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

header h1 {
  margin: 0.2em 0;
  font-size: 2rem;
}

header nav {
  position: absolute;
  right: 1rem;
  top: 1.2rem;
}

header nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

/* --- Main container --- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  padding: 2rem 1rem;
  flex: 1;
}

/* --- Card --- */
.card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 4px 12px var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px var(--shadow);
}

.card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #fafafa;
}

/* --- Card Meta --- */
.meta {
  padding: 1rem;
  text-align: center;
}

.meta h2 {
  margin: 0.5rem 0;
  color: var(--accent);
}

.cost {
  font-weight: 600;
  color: #444;
}

.buy-link {
  background: var(--accent);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s;
  display: inline-block;
  margin: 0.3rem 0;
}

.buy-link:hover {
  background: var(--accent-light);
}

/* --- Actions --- */
.actions {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s, transform 0.1s;
}

button:hover {
  background: var(--accent-light);
  transform: scale(1.02);
}

.status {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #555;
}

.empty {
  text-align: center;
  font-size: 1.2rem;
  color: #777;
}

/* --- Footer --- */
footer {
  text-align: center;
  padding: 1rem;
  background: #eee;
  font-size: 0.9rem;
  color: #666;
}

/* --- Admin Page Styles --- */
body:has(main.login),
body:has(main .add),
body:has(main .manage) {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
}

main.login,
main .add,
main .manage {
  background: white;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px var(--shadow);
}

/* --- Form Layout --- */
form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

form label {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  color: #333;
}

form input[type="text"],
form input[type="password"],
form input[type="url"],
form input[name="name"],
form input[name="image_url"],
form input[name="buy_link"],
form input[name="cost"] {
  width: 100%;
  padding: 0.4rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: inherit;
  box-sizing: border-box;
}

/* --- Manage Items List --- */
.manage ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.manage li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f9f9f9;
  border-radius: 6px;
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.6rem;
  box-shadow: 0 1px 3px var(--shadow);
}

.manage li strong {
  flex: 1;
  word-break: break-word;
  margin-right: 1rem;
}

.manage li .actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.manage li .actions form {
  margin: 0;
}

.manage li button {
  padding: 0.45rem 0.8rem;
  font-size: 0.9rem;
  border-radius: 6px;
  margin-inline: 0.15rem;
}

/* --- Flash Messages --- */
.flashes {
  list-style: none;
  padding: 0;
}

.flashes li {
  padding: 0.5rem;
  border-radius: 6px;
  margin: 0.3rem 0;
}

.flashes .success { background: #c8e6c9; }
.flashes .danger { background: #ffcdd2; }
.flashes .info { background: #bbdefb; }