:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
}

body {
    font-family: Tahoma, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 30px;
    direction: rtl;
}

.admin-container {
    max-width: 1000px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    background: var(--card-bg);
    padding: 20px 25px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.admin-header h1 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-box {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.04);
    margin-bottom: 25px;
}

.card-box h3 {
    margin-top: 0;
    font-size: 1.1rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 12px;
    margin-bottom: 20px;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.form-group input[type="text"],
.form-group input[type="file"] {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: Tahoma, sans-serif;
    font-size: 0.9rem;
    outline: none;
    box-sizing: border-box;
    background: #fff;
}

.form-group input:focus {
    border-color: var(--primary);
}

.btn {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: Tahoma, sans-serif;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn:hover {
    background-color: var(--primary-hover);
}

.msg-success {
    background: #dcfce7;
    color: #166534;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.image-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.image-card img {
    width: 100%;
    height: 130px;
    object-fit: cover;
}

.image-card-body {
    padding: 12px;
    text-align: center;
}

.image-card-body p {
    margin: 0 0 10px 0;
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-delete {
    background-color: var(--danger);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.btn-delete:hover {
    background-color: var(--danger-hover);
}

.link-public {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: bold;
}

.link-public:hover {
    text-decoration: underline;
}

.no-photo {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    padding: 30px;
    background: #fff;
    border-radius: 8px;
}
@media (max-width: 768px) {
  main.container {
    padding: 15px !important;
  }
  
  form {
    width: 100% !important;
  }

  .image-input-row {
    flex-direction: column;
    align-items: stretch !important;
  }

  div[style*="display: flex; justify-content: space-between"] {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 10px;
  }
}