/**
 * Nuordic Lighting Design Form Styles
 * Matches the Nuordic design system
 */

/* Container */
.nuordic-form-container {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    max-width: 900px;
    margin: 0 auto;
}

/* Form Header */
.nuordic-form-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid #e5e7eb;
}

.nuordic-form-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #6b7280;
    background: #f3f4f6;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.nuordic-form-title {
    font-size: 32px;
    font-weight: 700;
    color: #111827;
    line-height: 1.2;
    margin: 0 0 12px 0;
}

.nuordic-form-subtitle {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.7;
    margin: 0;
    max-width: 600px;
}

/* Success State */
.nuordic-form-success {
    text-align: center;
    padding: 60px 20px;
}

.nuordic-success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: #dcfce7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #16a34a;
}

.nuordic-success-title {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 12px 0;
}

.nuordic-success-message {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.7;
    margin: 0;
    max-width: 500px;
    margin: 0 auto;
}

/* Form Sections */
.nuordic-form-section {
    margin-bottom: 8px;
}

.nuordic-section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #374151;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f3f4f6;
}

.nuordic-section-hint {
    font-size: 13px;
    color: #9ca3af;
    margin: -8px 0 16px 0;
}

.nuordic-form-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 32px 0;
}

/* Form Grid */
.nuordic-form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .nuordic-form-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Form Fields */
.nuordic-form-field {
    display: flex;
    flex-direction: column;
}

.nuordic-form-label {
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.nuordic-input,
.nuordic-textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    color: #111827;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    outline: none;
    transition: all 0.2s ease;
}

.nuordic-input:focus,
.nuordic-textarea:focus {
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.nuordic-input::placeholder,
.nuordic-textarea::placeholder {
    color: #9ca3af;
}

.nuordic-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Chip Selectors (Multi-select) */
.nuordic-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.nuordic-chip {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    color: #6b7280;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.nuordic-chip:hover {
    border-color: #9ca3af;
    color: #374151;
}

.nuordic-chip.active {
    background: #111827;
    border-color: #111827;
    color: #ffffff;
}

/* Radio Chips (Single-select) */
.nuordic-radio-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.nuordic-radio-chips.nuordic-radio-vertical {
    flex-direction: column;
}

.nuordic-radio-chip {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    color: #6b7280;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.nuordic-radio-chip:hover {
    border-color: #9ca3af;
    color: #374151;
}

.nuordic-radio-chip.active {
    background: #111827;
    border-color: #111827;
    color: #ffffff;
}

/* Fixture Cards */
.nuordic-fixture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.nuordic-fixture-card {
    padding: 20px 16px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.nuordic-fixture-card:hover {
    border-color: #9ca3af;
    background: #f9fafb;
}

.nuordic-fixture-card.active {
    border-color: #111827;
    background: #f3f4f6;
}

.nuordic-fixture-card.active .nuordic-fixture-name {
    color: #111827;
}

.nuordic-fixture-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.nuordic-fixture-name {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}

.nuordic-fixture-desc {
    font-size: 11px;
    color: #9ca3af;
}

/* CCT Cards */
.nuordic-cct-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 700px) {
    .nuordic-cct-grid {
        grid-template-columns: 1fr;
    }
}

.nuordic-cct-card {
    padding: 20px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.nuordic-cct-card:hover {
    border-color: #9ca3af;
}

.nuordic-cct-card.active {
    border-color: #111827;
    background: #f9fafb;
}

.nuordic-cct-swatch {
    width: 100%;
    height: 24px;
    border-radius: 6px;
    margin-bottom: 14px;
}

.nuordic-cct-warm {
    background: linear-gradient(90deg, #c47a00, #e8a020, #ffd580);
}

.nuordic-cct-neutral {
    background: linear-gradient(90deg, #d4b870, #eed89a, #fff4d0);
}

.nuordic-cct-cool {
    background: linear-gradient(90deg, #c8d8f0, #ddeaff, #f0f6ff);
}

.nuordic-cct-kelvin {
    font-size: 14px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 2px;
}

.nuordic-cct-tone {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 8px;
}

.nuordic-cct-desc {
    font-size: 12px;
    color: #9ca3af;
    line-height: 1.5;
}

/* File Upload */
.nuordic-file-upload {
    position: relative;
}

.nuordic-file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.nuordic-file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: #f9fafb;
    border: 2px dashed #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    color: #6b7280;
}

.nuordic-file-label:hover {
    border-color: #9ca3af;
    background: #f3f4f6;
}

.nuordic-file-label svg {
    margin-bottom: 12px;
}

.nuordic-file-text {
    font-size: 14px;
}

.nuordic-file-name {
    display: none;
    font-size: 13px;
    color: #111827;
    font-weight: 500;
    margin-top: 8px;
}

.nuordic-file-name.visible {
    display: block;
}

/* Submit Section */
.nuordic-form-submit {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid #e5e7eb;
}

.nuordic-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    color: #ffffff;
    background: #111827;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 220px;
}

.nuordic-submit-btn:hover {
    background: #374151;
    transform: translateY(-1px);
}

.nuordic-submit-btn:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

.nuordic-btn-arrow {
    transition: transform 0.2s ease;
}

.nuordic-submit-btn:hover .nuordic-btn-arrow {
    transform: translateX(4px);
}

.nuordic-spinner {
    animation: nuordic-spin 1s linear infinite;
}

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

.nuordic-form-privacy {
    font-size: 12px;
    color: #9ca3af;
    margin-top: 16px;
}

.nuordic-form-privacy a {
    color: #6b7280;
    text-decoration: underline;
}

.nuordic-form-privacy a:hover {
    color: #111827;
}

/* Error State */
.nuordic-form-error {
    margin-top: 20px;
    padding: 16px 20px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 12px;
    color: #dc2626;
    font-size: 14px;
}

/* Required field indicator */
.nuordic-input:required:invalid {
    border-color: #e5e7eb;
}

.nuordic-input:required:invalid:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .nuordic-form-container {
        padding: 32px 24px;
    }
    
    .nuordic-form-title {
        font-size: 26px;
    }
    
    .nuordic-fixture-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nuordic-submit-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .nuordic-form-container {
        padding: 24px 16px;
        border-radius: 12px;
    }
    
    .nuordic-form-title {
        font-size: 22px;
    }
    
    .nuordic-fixture-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .nuordic-fixture-card {
        padding: 16px 12px;
    }
    
    .nuordic-chip,
    .nuordic-radio-chip {
        padding: 8px 14px;
        font-size: 12px;
    }
}