/* --- DOMAIN CHECKER --- */
.domain-checker { background: transparent; }

.domain-checker-wrapper {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.domain-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow:
        0 0 0 10px white,
        0 0 0 11px var(--border),
        0 4px 12px rgba(0, 0, 0, 0.08);
    padding: 0.375rem;
}

.domain-input-group input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    background: transparent;
    transition: all 0.3s;
}

.domain-input-group input:focus {
    outline: none;
}

/* Custom Select Dropdown */
.custom-select {
    position: relative;
    width: 100px;
}

.custom-select-trigger {
    padding: 0.75rem 1rem;
    border: none;
    border-left: 1px solid var(--border);
    border-radius: 0 10px 10px 0;
    font-size: 1rem;
    font-family: inherit;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    user-select: none;
    height: 44px;
    box-sizing: border-box;
}

.custom-select-trigger:hover {
    background: #f3f4f6;
}

.custom-select.open .custom-select-trigger {
    background: #f3f4f6;
}

.custom-select-trigger svg {
    transition: transform 0.3s;
    flex-shrink: 0;
}

.custom-select.open .custom-select-trigger svg {
    transform: rotate(180deg);
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 10;
}

.custom-select.open .custom-select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-option {
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}

.custom-option:hover {
    background: var(--bg-light);
}

.custom-option.active {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

.custom-option.active:hover {
    background: var(--primary-dark);
}

.btn-check-domain {
    width: 48px;
    height: 48px;
    padding: 0;
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.12);
}

.btn-check-domain:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15);
}

.btn-check-domain:disabled {
    background: var(--text-light);
    border-color: var(--text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 0 0 6px rgba(107, 114, 128, 0.08);
}

.domain-result {
    padding: 1.5rem;
    border-radius: 12px;
    background: white;
    border: 2px solid var(--border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.35s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.domain-result.available {
    border-color: var(--success);
    background: var(--success-bg);
}

.domain-result.unavailable {
    border-color: #ef4444;
    background: #fef2f2;
}

.result-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.result-icon {
    flex-shrink: 0;
}

.domain-result.available .result-icon {
    color: var(--success);
}

.domain-result.unavailable .result-icon {
    color: #ef4444;
}

.result-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.result-text strong {
    font-size: 1.125rem;
    color: var(--text);
}

.result-text span {
    font-size: 0.875rem;
    color: var(--text-light);
}