/* Tropica Admin — Clean utilitarian UI */

:root {
  --green-900: #143626;
  --green-800: #1c4a33;
  --green-700: #245e41;
  --green-500: #459e6e;
  --green-100: #e6f2eb;
  --green-50:  #f1f8f3;
  --cream:     #faf6ec;
  --terra:     #c97b50;
  --ink:       #143626;
  --slate:     #3e4a42;
  --mute:      #6b7770;
  --border:    #e1ddd0;
  --bad:       #c0392b;
  --bad-bg:    #fdebea;
  --warn:      #d4a373;
  --shadow:    0 2px 8px rgba(20,54,38,.06);
  --shadow-md: 0 8px 24px rgba(20,54,38,.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--green-50);
  color: var(--ink);
  line-height: 1.5;
  display: flex;
  min-height: 100vh;
}

a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-900); }

h1, h2, h3, h4 { font-weight: 700; color: var(--green-900); }

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

/* ============ Sidebar ============ */
.sidebar {
  width: 240px;
  background: var(--green-900);
  color: #cde0d2;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.brand__leaf { font-size: 28px; }
.brand strong { display: block; color: #fff; font-size: 17px; }
.brand small { color: #97a89a; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }

.navlist { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.navlist a {
  color: #cde0d2;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  transition: background .15s, color .15s;
}
.navlist a:hover { background: rgba(255,255,255,.05); color: #fff; }
.navlist a.active { background: var(--green-700); color: #fff; }

.user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  background: rgba(0,0,0,.2);
  border-radius: 10px;
  font-size: 13px;
}
.user strong { color: #fff; display: block; font-size: 13px; }
.user small { color: #97a89a; font-size: 11px; }
.user .logout {
  color: #d4a373;
  font-weight: 600;
  font-size: 12px;
}
.user .logout:hover { color: #fff; }

.view-site {
  text-align: center;
  padding: 10px;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  color: #cde0d2;
  font-size: 13px;
  font-weight: 500;
}
.view-site:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ============ Main ============ */
.main {
  flex: 1;
  padding: 32px 40px 60px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 22px; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary { background: var(--green-700); color: #fff; }
.btn--primary:hover { background: var(--green-900); color: #fff; }
.btn--ghost { background: #fff; color: var(--green-900); border-color: var(--border); }
.btn--ghost:hover { background: var(--green-50); border-color: var(--green-500); color: var(--green-900); }
.btn--danger { background: #fff; color: var(--bad); border-color: #f5c1bd; }
.btn--danger:hover { background: var(--bad); color: #fff; }
.btn--sm { padding: 6px 10px; font-size: 12px; }

/* ============ Cards & sections ============ */
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
}
.card h2 { font-size: 16px; margin-bottom: 14px; }

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============ Stats grid (dashboard) ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat {
  background: #fff;
  border-radius: 12px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.stat__label { font-size: 12px; color: var(--mute); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.stat__value { font-size: 28px; font-weight: 700; color: var(--green-900); }
.stat__icon { font-size: 28px; float: right; margin-top: -4px; opacity: 0.7; }

/* ============ Tables ============ */
.table-wrap {
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow-x: auto;
}
table.list {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.list th, table.list td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.list th {
  background: var(--green-50);
  color: var(--mute);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
table.list tbody tr:hover { background: #fafdfa; }
table.list tbody tr:last-child td { border-bottom: 0; }

.tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.tag--green { background: var(--green-100); color: var(--green-800); }
.tag--terra { background: #fce7d8; color: #a05d36; }
.tag--gray  { background: #ececec; color: #555; }
.tag--off   { background: #fdebea; color: var(--bad); }

.product-thumb {
  width: 44px; height: 44px;
  border-radius: 8px;
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }

.actions { display: flex; gap: 6px; justify-content: flex-end; }

/* ============ Forms ============ */
.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__row--3 { grid-template-columns: 1fr 1fr 1fr; }
.form__field { display: flex; flex-direction: column; gap: 4px; }
.form__field label { font-size: 13px; font-weight: 600; color: var(--green-900); }
.form__field small { font-size: 12px; color: var(--mute); }

.form__field input,
.form__field select,
.form__field textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  transition: border .15s, box-shadow .15s;
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(69,158,110,.15);
}
.form__field textarea { resize: vertical; min-height: 80px; }

.form__field input[type="file"] {
  padding: 6px;
  background: var(--green-50);
}

.form__check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
}
.form__check input { width: 16px; height: 16px; accent-color: var(--green-700); }

.form__submit {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

/* ============ Alerts ============ */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 500;
}
.alert--ok  { background: var(--green-100); color: var(--green-800); border-left: 4px solid var(--green-500); }
.alert--bad { background: var(--bad-bg);    color: var(--bad);        border-left: 4px solid var(--bad); }

/* ============ Login page ============ */
.login {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--green-50), var(--cream));
}
.login__card {
  background: #fff;
  padding: 40px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 380px;
}
.login__brand { text-align: center; margin-bottom: 24px; }
.login__brand .leaf { font-size: 44px; }
.login__brand h1 { font-size: 22px; margin: 8px 0 4px; }
.login__brand p { color: var(--mute); font-size: 14px; }

body.is-login { background: linear-gradient(135deg, var(--green-50), var(--cream)); display: flex; }
body.is-login .sidebar, body.is-login .main { display: none; }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  body { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .navlist { flex-direction: row; flex-wrap: wrap; flex: 1; }
  .navlist a { font-size: 13px; padding: 6px 10px; }
  .user, .view-site { display: none; }
  .main { padding: 20px; }
  .form__row, .form__row--3 { grid-template-columns: 1fr; }
}