/* assets/css/imei_check.css */
/* Professional Styles for IMEI Checker Page */

/* 1. Page Layout & Header
-------------------------------------------------- */
.imei-check-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    animation: fadeIn 0.5s ease-in-out;
}

.imei-check-header {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 2rem 2.5rem;
    margin-bottom: 2.5rem;
}

.imei-check-header h1 {
    font-family: var(--font-secondary);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.imei-check-header p {
    font-size: 1.1rem;
    color: #dbeafe;
    opacity: 0.9;
    margin: 0;
}

.imei-check-content {
    padding: 0 2.5rem 2.5rem 2.5rem;
    max-width: 800px;
    margin: 0 auto;
}

/* 2. Form Container
-------------------------------------------------- */
.form-container {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.03), 0 2px 4px -1px rgba(0,0,0,0.02);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.input-group {
    position: relative;
}
.input-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}
.input-group input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1.25rem;
    transition: all 0.2s ease-in-out;
}
.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.btn-submit {
    width: 100%;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-submit:hover {
    background-color: #2563eb;
}

/* 3. Result Card
-------------------------------------------------- */
.result-card {
    margin-top: 2rem;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.04);
    overflow: hidden;
}

.result-header {
    padding: 1.25rem 1.5rem;
    background-color: #f9fafb;
    border-bottom: 1px solid var(--border-color);
}
.result-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.result-body {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
}

.device-image-container {
    text-align: center;
}
.device-image {
    max-height: 220px;
    max-width: 100%;
}
.device-placeholder-icon {
    font-size: 8rem;
    color: #e5e7eb;
}

.device-details-container h4 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}
.device-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.details-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.details-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}
.details-list li:last-child {
    border-bottom: none;
}
.details-list strong {
    color: var(--text-light);
}
.details-list span {
    font-weight: 500;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    color: #fff;
}
.status-on { background-color: var(--danger-color); }
.status-off { background-color: var(--success-color); }

/* 4. Alerts
-------------------------------------------------- */
.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    border: 1px solid transparent;
}
.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}
.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}
.alert-link {
    font-weight: 700;
    color: inherit;
}

/* 5. Responsive Design
-------------------------------------------------- */
@media (max-width: 768px) {
    .imei-check-content {
        padding: 0 1rem 1rem 1rem;
    }
    .result-body {
        grid-template-columns: 1fr;
    }
}