:root {
  --color-primary: #BFB3A7;
  --color-background: #F1EFEC;
  --color-heading: #383633;
  --color-text: #8E8C89;
  --color-white: #ffffff;
  --color-black: #000000;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

.admin-container {
  max-width: 700px;
  margin: 2rem auto;
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

h1, h2 {
  color: var(--color-heading);
  margin-bottom: 1rem;
  text-align: center;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: var(--color-heading);
}

input[type="password"],
input[type="text"],
input[type="date"],
input[type="file"] {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  background-color: var(--color-background);
  color: var(--color-black);
}

button {
  padding: 0.6rem 1.2rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: var(--color-heading);
}

.form-group {
  margin-bottom: 1.5rem;
}

.error-msg {
  color: red;
  font-size: 0.9rem;
}

.success-msg {
  color: green;
  font-size: 0.9rem;
}

#photo-list-section ul {
  list-style: none;
  padding: 0;
}

#photo-list-section li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem;
  border: 1px solid var(--color-primary);
  border-radius: 8px;
  margin-bottom: 0.8rem;
  background-color: var(--color-background);
}

#photo-list-section img {
  margin-right: 1rem;
  border-radius: 6px;
}

#upload-progress { background: #f4f4f4; border-radius: 6px; padding: 6px; }
#upload-progress-bar { background: #1a73e8; height: 8px; border-radius: 4px; width: 0%; }
#upload-progress-text { font-size: 12px; color: #444; margin-top: 6px; }