* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  background: #f4f5f7;
  color: #1a1a1a;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: #1a1a2e;
  color: white;
}

.topbar h1 {
  margin: 0;
  font-size: 1.2rem;
}

main {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.hidden {
  display: none !important;
}

#loginForm {
  max-width: 320px;
  margin: 3rem auto;
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.9rem;
}

input, select, button {
  font-size: 0.95rem;
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid #ccc;
}

button {
  cursor: pointer;
  background: #1a1a2e;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
}

button:hover {
  background: #33335a;
}

.error {
  color: #c0392b;
  font-size: 0.85rem;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  background: white;
  color: #1a1a1a;
  border: 1px solid #ccc;
}

.tab-btn.active {
  background: #1a1a2e;
  color: white;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.filters {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #eee;
}

.card-body {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.flag-badge {
  align-self: flex-start;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  color: white;
  background: #7f8c8d;
}

.flag-badge.APPROVED { background: #27ae60; }
.flag-badge.DECLINED { background: #c0392b; }
.flag-badge.PENDING { background: #f39c12; }

.caption-input {
  width: 100%;
  font-family: inherit;
  font-size: 0.8rem;
  padding: 0.4rem;
  resize: vertical;
}

.caption-input:disabled {
  background: #f4f5f7;
  color: #666;
  resize: none;
}

.card-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.card-actions button {
  flex: 1;
  font-size: 0.8rem;
  padding: 0.35rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid #eee;
}

#addUsernameForm {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  margin-bottom: 1.5rem;
}