/* Giao diện tổng thể cho Plugin */
.smp-container {
    max-width: 800px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Card thiết kế hiện đại */
.smp-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
}

/* Tiêu đề */
.smp-header {
    color: #1e40af;
    text-align: center;
    border-bottom: 2px solid #f3f4f6;
    padding-bottom: 15px;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Form nhập liệu */
.smp-form-group {
    margin-bottom: 20px;
}

.smp-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #374151;
}

.smp-input, .smp-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.smp-input:focus, .smp-select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Nút bấm chuyên nghiệp */
.smp-btn {
    display: inline-block;
    width: 100%;
    padding: 12px 24px;
    background-color: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s;
}

.smp-btn:hover {
    background-color: #1d4ed8;
}

/* Thông báo */
.smp-alert {
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 5px solid;
}

.smp-alert-success {
    background-color: #ecfdf5;
    color: #065f46;
    border-color: #10b981;
}

/* Bổ sung cho bảng trong Admin Page */
.smp-container table.widefat {
    border: none;
    box-shadow: none;
    background: transparent;
}

.smp-container .widefat thead th {
    background: #f8f9fa;
    color: #444;
    font-weight: 700;
    border-bottom: 2px solid #dee2e6;
}

.smp-container .widefat td {
    padding: 12px 10px;
    vertical-align: middle;
}

/* Nút liên kết nhanh */
.smp-container .button-small {
    background: #1e40af !important;
    color: #fff !important;
    border: none !important;
    text-shadow: none !important;
    border-radius: 4px !important;
}

.smp-interaction-box {
    border: 1px solid #ddd;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}
.smp-interaction-box::-webkit-scrollbar {
    width: 6px;
}
.smp-interaction-box::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}