/* Upratec Konfigurator – Frontend Styles */

.upratec-wrap {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 0;
    color: #1a1a1a;
}

/* Progress bar */
.upratec-progress {
    display: flex;
    gap: 6px;
    margin-bottom: 2rem;
}
.upratec-prog-step {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: #e0e0e0;
    transition: background 0.3s;
}
.upratec-prog-step.upratec-done   { background: #1D9E75; }
.upratec-prog-step.upratec-active { background: #5DCAA5; }

/* Steps */
.upratec-step {
    display: none;
    padding: 0 0 2rem;
    border-bottom: 1px solid #eee;
    margin-bottom: 0;
}
.upratec-step.upratec-step-active { display: block; }
.upratec-step-meta {
    font-size: 11px;
    font-weight: 500;
    color: #999;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .4rem;
}
.upratec-step-title {
    font-size: 18px;
    font-weight: 500;
    margin: 0 0 1.25rem;
    color: #1a1a1a;
}

/* Brand grid */
.upratec-brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 8px;
}
.upratec-brand-btn {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px 8px;
    cursor: pointer;
    text-align: center;
    font-size: 13px;
    color: #666;
    transition: border-color .15s, color .15s;
    line-height: 1.3;
}
.upratec-brand-btn:hover { border-color: #aaa; color: #1a1a1a; }
.upratec-brand-btn.upratec-selected {
    border: 2px solid #1D9E75;
    color: #0F6E56;
    font-weight: 500;
    background: #f0faf6;
}
.upratec-brand-icon {
    display: block;
    width: 32px;
    height: 32px;
    background: #f5f5f5;
    border-radius: 50%;
    margin: 0 auto 6px;
    font-size: 11px;
    font-weight: 600;
    color: #555;
    line-height: 32px;
    text-align: center;
}
.upratec-brand-btn.upratec-selected .upratec-brand-icon {
    background: #d4f0e6;
    color: #0F6E56;
}

/* Model grid */
.upratec-model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}
.upratec-model-btn {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px 14px;
    cursor: pointer;
    text-align: left;
    font-size: 13px;
    color: #555;
    transition: border-color .15s;
}
.upratec-model-btn:hover { border-color: #aaa; color: #1a1a1a; }
.upratec-model-btn.upratec-selected {
    border: 2px solid #1D9E75;
    color: #0F6E56;
    background: #f0faf6;
    font-weight: 500;
}

/* Upload grid */
.upratec-upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
@media (max-width: 500px) {
    .upratec-upload-grid { grid-template-columns: 1fr; }
}
.upratec-upload-box {
    border: 1.5px dashed #ccc;
    border-radius: 10px;
    background: #fafafa;
    position: relative;
    transition: border-color .2s;
    overflow: hidden;
}
.upratec-upload-box:hover { border-color: #1D9E75; }
.upratec-upload-box.upratec-has-file {
    border-style: solid;
    border-color: #1D9E75;
    background: #f0faf6;
}
.upratec-upload-box label {
    display: block;
    padding: 1.2rem 1rem;
    cursor: pointer;
    text-align: center;
}
.upratec-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: 2;
}
.upratec-upload-icon {
    margin: 0 auto 8px;
    color: #aaa;
    display: flex;
    align-items: center;
    justify-content: center;
}
.upratec-upload-box.upratec-has-file .upratec-upload-icon { color: #1D9E75; }
.upratec-upload-label {
    font-size: 13px;
    font-weight: 500;
    color: #444;
    margin-bottom: 2px;
}
.upratec-upload-box.upratec-has-file .upratec-upload-label { color: #0F6E56; }
.upratec-upload-sub {
    font-size: 11px;
    color: #999;
    margin-bottom: 4px;
}
.upratec-req { color: #e24b4a; }
.upratec-file-name {
    font-size: 11px;
    color: #0F6E56;
    word-break: break-all;
    margin-top: 4px;
}
.upratec-preview {
    display: none;
    width: 100%;
    max-height: 100px;
    object-fit: contain;
    border-radius: 4px;
    margin-top: 8px;
}
.upratec-preview.upratec-visible { display: block; }

/* Hint box */
.upratec-hint {
    background: #f5f5f5;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    padding: 1rem 1.1rem;
    margin-top: 1rem;
}
.upratec-hint-title {
    font-size: 13px;
    font-weight: 500;
    color: #333;
    margin-bottom: 10px;
}
.upratec-hint-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 8px;
}
.upratec-hint-row:last-child { margin-bottom: 0; }
.upratec-hint-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #d4f0e6;
    color: #0F6E56;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}
.upratec-hint-text { font-size: 12px; color: #555; line-height: 1.5; }

/* Summary */
.upratec-summary {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}
.upratec-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 13px;
}
.upratec-summary-row:last-child { border-bottom: none; }
.upratec-summary-label { color: #888; }
.upratec-summary-value { color: #1a1a1a; font-weight: 500; }

/* Contact fields */
.upratec-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 1rem;
}
@media (max-width: 500px) {
    .upratec-contact-grid { grid-template-columns: 1fr; }
}
.upratec-field-full { grid-column: 1 / -1; }
.upratec-field label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #555;
    margin-bottom: 4px;
}
.upratec-field input,
.upratec-field textarea {
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    color: #1a1a1a;
    background: #fff;
    transition: border-color .15s;
    font-family: inherit;
    box-sizing: border-box;
}
.upratec-field input:focus,
.upratec-field textarea:focus {
    outline: none;
    border-color: #1D9E75;
}
.upratec-field textarea { resize: vertical; }

/* Buttons */
.upratec-step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.25rem;
    gap: 10px;
}
.upratec-btn-primary {
    background: #1D9E75;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 11px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s;
    font-family: inherit;
}
.upratec-btn-primary:hover { background: #0F6E56; }
.upratec-btn-primary:disabled { background: #aaa; cursor: not-allowed; }
.upratec-btn-secondary {
    background: transparent;
    color: #888;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px 18px;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}
.upratec-btn-secondary:hover { border-color: #aaa; color: #444; }

/* Error / success */
.upratec-error {
    background: #fff0f0;
    border: 1px solid #f5c1c1;
    color: #a32d2d;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 12px;
}
.upratec-success {
    background: #f0faf6;
    border: 1px solid #a0dcc4;
    color: #0F6E56;
    border-radius: 6px;
    padding: 14px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 12px;
}
.upratec-privacy {
    font-size: 11px;
    color: #aaa;
    text-align: center;
    margin-top: 12px;
    margin-bottom: 0;
}