/* ===== Internet Installation Page Styles ===== */

/* Container */
.internet-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.internet-content {
    display: flex;
    justify-content: center;
}

/* ===== Form Container ===== */
.internet-form-container {
    width: 100%;
    max-width: 800px;
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.internet-form__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary, #1a1a1a);
    margin-bottom: 2rem;
    text-align: center;
}

/* ===== Form Groups ===== */
.internet-form__group {
    margin-bottom: 1.5rem;
}

.internet-form__group label {
    display: block;
    font-weight: 600;
    color: var(--color-text-primary, #1a1a1a);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.internet-form__required {
    color: #d32f2f;
}

.internet-form__control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-300, #ccc);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.internet-form__control:focus {
    outline: none;
    border-color: var(--color-primary, #0066cc);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.internet-form__control::placeholder {
    color: var(--color-text-tertiary, #999);
}

textarea.internet-form__control {
    resize: vertical;
    min-height: 80px;
}

/* ===== Checkbox Group ===== */
.internet-form__checkbox-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.internet-form__checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--color-gray-300, #ccc);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 400;
    color: var(--color-text-primary, #1a1a1a);
}

.internet-form__checkbox-label:hover {
    border-color: var(--color-gray-400, #999);
    background: var(--color-gray-100, #f5f5f5);
}

.internet-form__checkbox-label:has(input:checked) {
    background: var(--color-primary-light, #e6f2ff);
    border-color: var(--color-primary, #0066cc);
    color: var(--color-primary, #0066cc);
}

.internet-form__checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary, #0066cc);
}

.internet-form__checkbox-text {
    font-size: 0.95rem;
}

/* ===== Form Actions ===== */
.internet-form__actions {
    margin-top: 2rem;
}

.internet-form__submit {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--color-primary, #0066cc);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.internet-form__submit:hover:not(:disabled) {
    background: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.internet-form__submit:disabled {
    background: var(--color-gray-400, #999);
    cursor: not-allowed;
}

.internet-form__submit-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.internet-form__submit-text,
.internet-form__submit-loader {
    transition: opacity 0.3s ease;
}

.internet-form__submit-loader.hidden {
    display: none;
}

.internet-form__submit.loading .internet-form__submit-text {
    display: none;
}

.internet-form__submit.loading .internet-form__submit-loader {
    display: flex;
}

/* Spinner */
.internet-form__spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: internet-spin 0.8s linear infinite;
}

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

/* ===== Messages ===== */
.internet-form__messages {
    margin-top: 1.5rem;
}

.internet-alert {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.internet-alert.hidden {
    display: none;
}

.internet-alert i {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.internet-alert__content {
    flex: 1;
}

.internet-alert__content strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.internet-alert__content p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.internet-alert--success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.internet-alert--success i {
    color: #2e7d32;
}

.internet-alert--error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.internet-alert--error i {
    color: #c62828;
}

/* ===== Responsive Design ===== */

/* Mobile devices */
@media (max-width: 768px) {
    .internet-container {
        padding: 1rem 0.5rem;
    }

    .internet-form-container {
        padding: 1.5rem;
    }

    .internet-form__title {
        font-size: 1.5rem;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .internet-form__title {
        font-size: 1.25rem;
    }

    .internet-form-container {
        padding: 1.25rem;
    }

    .internet-form__submit {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }
}