:root {
  --navy: #4f7a57;
  --navy-dark: #33473a;
  --accent: #5c8a63;
  --bg: #f2f6f2;
  --card: #ffffff;
  --border: #dbe5dc;
  --text: #22303c;
  --text-muted: #5b6b78;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none !important; }

/* Login */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 340px;
  box-shadow: 0 8px 28px rgba(51,71,58,0.14);
}
.login-box h1 { font-size: 20px; margin: 0 0 22px; color: var(--navy-dark); text-align: center; }
.login-box input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 15px;
}
.login-box button { width: 100%; }
.login-error { color: #b3413c; font-size: 13px; margin-top: 8px; min-height: 18px; }

/* Layout */
.admin-header {
  background: var(--navy-dark);
  color: #fff;
  padding: 16px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.admin-header h1 { font-size: 18px; margin: 0; }
.admin-header a { color: #a9c4ac; font-size: 13px; margin-right: 16px; }

.tabs {
  display: flex;
  gap: 4px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
}
.tab-btn {
  padding: 14px 18px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
}
.tab-btn.active { color: var(--navy); border-bottom-color: var(--accent); }

.admin-main { max-width: 920px; margin: 0 auto; padding: 32px 28px 80px; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; margin-bottom: 24px; }
.panel h2 { font-size: 18px; margin: 0 0 18px; }

label { display: block; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
input[type="text"], input[type="tel"], input[type="email"], textarea, input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 16px;
}
textarea { min-height: 90px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: #6d9c74; }
.btn--danger { background: #b3413c; color: #fff; }
.btn--danger:hover { background: #c94f49; }
.btn--secondary { background: #eef2f5; color: var(--text); }
.btn--secondary:hover { background: #e2e8ec; }
.btn--small { padding: 6px 12px; font-size: 12px; }

.item-list { display: flex; flex-direction: column; gap: 14px; }
.item-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 18px;
}
.item-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.item-card h3 { font-size: 15px; margin: 0 0 4px; }
.item-card p { font-size: 13px; color: var(--text-muted); margin: 0; }
.item-card__actions { display: flex; gap: 8px; flex-shrink: 0; }

.edit-form { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border); }

.thumbs { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }
.thumb { position: relative; width: 90px; height: 90px; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb button {
  position: absolute; top: 2px; right: 2px; background: rgba(0,0,0,0.6); color: #fff;
  border: none; border-radius: 4px; width: 20px; height: 20px; cursor: pointer; font-size: 12px; line-height: 1;
}

.save-status { font-size: 13px; margin-top: 10px; min-height: 18px; }
.save-status--ok { color: #1e7a3d; }
.save-status--err { color: #b3413c; }

.hint { font-size: 12px; color: var(--text-muted); margin-top: -8px; margin-bottom: 16px; }