/* Genuine Checker - Elysium Calculator Style */
:root {
    --gc-bg-color: #f8fafc;
    /* Light Grey Background */
    --gc-border-color: #e2e8f0;
    /* Dashed Border Color */
    --gc-input-border: #cbd5e1;
    /* Input Border */
    --gc-primary: #0284c7;
    /* Deep Sky Blue - Active/Button */
    --gc-primary-hover: #0369a1;
    --gc-text-dark: #1b398c;
    /* Dark Blue Heading */
    --gc-text-body: #334155;
    /* Slate Grey Text */
    --gc-white: #ffffff;
    --gc-success-bg: #dcfce7;
    --gc-success-text: #166534;
    --gc-error-bg: #fee2e2;
    --gc-error-text: #991b1b;
    --gc-font-heading: 'Nunito Sans', -apple-system, sans-serif;
    --gc-font-body: 'Inter', -apple-system, sans-serif;
}

/* Container Reset */
#genuine-checker-container {
    font-family: var(--gc-font-body);
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    padding: 20px;
    width: 100%;
}

/* Light Card Style (Matching Dosage Calculator) */
#genuine-checker-container .gc-elysium-card {
    background: var(--gc-bg-color);
    border: 1px dashed var(--gc-border-color);
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 500px;
    box-shadow: none;
    /* Calculator seems flat or very subtle */
    text-align: center;
}

/* Typography */
#genuine-checker-container h2 {
    color: var(--gc-text-dark);
    font-family: var(--gc-font-heading);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: none;
    /* Reset if theme overrides */
}

#genuine-checker-container p {
    color: var(--gc-text-body);
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 24px;
}

/* Form Elements */
#genuine-checker-container .gc-input-group {
    display: flex;
    flex-direction: column;
    /* Stacked mobile friendly */
    gap: 16px;
}

/* Input matching calculator style */
#genuine-checker-container input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    background: var(--gc-white);
    border: 1px solid var(--gc-input-border);
    border-radius: 8px;
    color: var(--gc-text-body);
    text-align: center;
    transition: border-color 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    /* Subtle inner depth */
}

#genuine-checker-container input[type="text"]:focus {
    border-color: var(--gc-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

#genuine-checker-container input[type="text"]::placeholder {
    color: #94a3b8;
}

/* Button matching "Active" toggle or Primary Action */
#genuine-checker-container button {
    width: 100%;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 600;
    color: var(--gc-white);
    background: var(--gc-primary);
    border: 1px solid var(--gc-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

#genuine-checker-container button:hover {
    background: var(--gc-primary-hover);
    border-color: var(--gc-primary-hover);
    transform: translateY(-1px);
}

/* Input Group */
.gc-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 0;
}

.gc-input-group input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s;
    font-family: 'Inter', sans-serif;
}

.gc-input-group input:focus {
    border-color: #0284c7;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

#gc-scan-btn {
    padding: 0 12px;
    /* Adjusted padding */
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #334155;
    transition: all 0.2s;
}

#gc-scan-btn:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
    color: #1e293b;
}

.gc-input-group button[type="submit"] {
    flex: 0 0 auto;
    /* Prevent shrinking */
    padding: 12px 24px;
    background: #0284c7;
    /* Elysium Blue */
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Result Messages */
#genuine-checker-container .gc-result {
    margin-top: 24px;
    padding: 16px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    /* Better reading for messages */
    animation: fadeIn 0.3s ease-out;
}

.gc-res-success {
    background: var(--gc-success-bg);
    border: 1px solid #bbf7d0;
    color: var(--gc-success-text);
}

.gc-res-error {
    background: var(--gc-error-bg);
    border: 1px solid #fecaca;
    color: var(--gc-error-text);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loader */
.gc-loader {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -9px;
    margin-top: -9px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading .gc-btn-text {
    visibility: hidden;
}

.loading .gc-loader {
    display: block;
}