/* Form Styles - DOBI.GURU Theme */
.device-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.device-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gradient-teal), var(--gradient-purple));
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    letter-spacing: 0.025em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--bg-secondary);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gradient-teal);
    box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.1);
    transform: translateY(-2px);
    background: var(--bg-card);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    padding: var(--spacing-sm);
}

/* Form Validation States */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.form-group input.valid,
.form-group textarea.valid,
.form-group select.valid {
    border-color: #22c55e !important;
    background-color: rgba(34, 197, 94, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1) !important;
}

.form-group input.pending,
.form-group textarea.pending,
.form-group select.pending {
    border-color: #f59e0b !important;
    background-color: rgba(245, 158, 11, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1) !important;
}

.form-group .error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: none;
    font-weight: 500;
}

.form-group .error-message.show {
    display: block;
}

.form-group .success-message {
    color: #22c55e;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: none;
    font-weight: 500;
}

.form-group .success-message.show {
    display: block;
}

.form-group .pending-message {
    color: #f59e0b;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: none;
    font-weight: 500;
}

.form-group .pending-message.show {
    display: block;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.form-actions .btn {
    min-width: 120px;
}

/* Responsive Form */
@media (max-width: 768px) {
    .device-form {
        margin: 0 var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .device-form {
        margin: 0;
        border-radius: 0;
        box-shadow: none;
        border-left: none;
        border-right: none;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: var(--spacing-lg);
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Button States */
.btn-create-charger {
    transition: all 0.3s ease;
    position: relative;
}

.btn-create-charger:disabled {
    background: #6c757d !important;
    border-color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: 0.6;
    transform: none !important;
}

.btn-create-charger:disabled:hover {
    background: #6c757d !important;
    border-color: #6c757d !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-create-charger:not(:disabled) {
    background: linear-gradient(135deg, #22c55e, #16a34a) !important;
    border-color: #22c55e !important;
}

.btn-create-charger:not(:disabled):hover {
    background: linear-gradient(135deg, #16a34a, #15803d) !important;
    border-color: #16a34a !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

/* Asset Type Selector */
.asset-type-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.asset-type-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 500;
    min-width: 120px;
    justify-content: center;
}

.asset-type-btn:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.asset-type-btn.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.asset-type-btn i {
    font-size: 1.2rem;
}

.asset-type-btn.coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--card-bg);
    color: var(--text-muted, #6b7280);
    border-color: var(--border-color);
}

.asset-type-btn.coming-soon:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
    background: var(--card-bg);
    color: var(--text-muted, #6b7280);
}

/* Additional fields animation */
.additional-fields {
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    max-height: 0;
    margin-top: 0;
}

.additional-fields.show {
    opacity: 1;
    max-height: 1000px;
    margin-top: var(--spacing-lg);
}

.additional-fields .form-group {
    animation: slideDown 0.3s ease forwards;
    opacity: 0;
    transform: translateY(-10px);
}

.additional-fields.show .form-group {
    animation: slideDown 0.3s ease forwards;
    opacity: 1;
    transform: translateY(0);
}

.additional-fields.show .form-group:nth-child(1) { animation-delay: 0.1s; }
.additional-fields.show .form-group:nth-child(2) { animation-delay: 0.2s; }
.additional-fields.show .form-group:nth-child(3) { animation-delay: 0.3s; }
.additional-fields.show .form-group:nth-child(4) { animation-delay: 0.4s; }
.additional-fields.show .form-group:nth-child(5) { animation-delay: 0.5s; }

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