/**
 * Green Sprint - QR Scanner Styles
 * QR Code scanning and tree registration UI
 */

/* ============================================
   QR Scanner Container
   ============================================ */
.qr-scanner-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #2d5a27 0%, #4a9c3f 100%);
    padding: 30px 20px;
}

.qr-scanner-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.scanner-header {
    background: var(--gs-primary, #2d5a27);
    color: white;
    padding: 25px;
    text-align: center;
}

.scanner-header h1 {
    font-size: 24px;
    margin: 0 0 5px;
}

.scanner-header p {
    opacity: 0.8;
    margin: 0;
    font-size: 14px;
}

/* ============================================
   Scanner View
   ============================================ */
.scanner-view {
    position: relative;
    background: #000;
}

#qr-reader {
    width: 100%;
    min-height: 350px;
}

#qr-reader video {
    width: 100%;
    height: auto;
}

/* Scanner overlay frame */
.scanner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scanner-frame {
    width: 250px;
    height: 250px;
    position: relative;
}

.scanner-frame::before,
.scanner-frame::after,
.scanner-frame .corner-tl,
.scanner-frame .corner-tr,
.scanner-frame .corner-bl,
.scanner-frame .corner-br {
    position: absolute;
    width: 40px;
    height: 40px;
    border-color: #4ade80;
    border-style: solid;
}

.scanner-frame .corner-tl {
    top: 0;
    left: 0;
    border-width: 4px 0 0 4px;
}

.scanner-frame .corner-tr {
    top: 0;
    right: 0;
    border-width: 4px 4px 0 0;
}

.scanner-frame .corner-bl {
    bottom: 0;
    left: 0;
    border-width: 0 0 4px 4px;
}

.scanner-frame .corner-br {
    bottom: 0;
    right: 0;
    border-width: 0 4px 4px 0;
}

/* Scanning line animation */
.scanner-line {
    position: absolute;
    top: 0;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #4ade80, transparent);
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% {
        top: 10px;
    }
    50% {
        top: calc(100% - 10px);
    }
    100% {
        top: 10px;
    }
}

/* Scanner controls */
.scanner-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    background: #f5f5f5;
}

.scanner-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 25px;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scanner-btn.primary {
    background: var(--gs-primary, #2d5a27);
    color: white;
}

.scanner-btn.primary:hover {
    background: #1e3d1a;
}

.scanner-btn.secondary {
    background: white;
    color: #333;
    border: 2px solid #ddd;
}

.scanner-btn.secondary:hover {
    border-color: var(--gs-primary, #2d5a27);
    color: var(--gs-primary, #2d5a27);
}

.scanner-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   Tree Registration Form
   ============================================ */
.registration-container {
    padding: 30px;
}

.registration-progress-bar {
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    margin-bottom: 30px;
    overflow: hidden;
}

#registration-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--gs-primary, #2d5a27), var(--gs-secondary, #4a9c3f));
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Step indicators */
.step-indicators {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.step-indicators::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 25px;
    right: 25px;
    height: 2px;
    background: #e0e0e0;
    z-index: 0;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-indicator .step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e0e0e0;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.step-indicator.completed .step-number {
    background: var(--gs-primary, #2d5a27);
    color: white;
}

.step-indicator.active .step-number {
    background: var(--gs-primary, #2d5a27);
    color: white;
    box-shadow: 0 0 0 4px rgba(45, 90, 39, 0.2);
}

.step-indicator .step-label {
    font-size: 12px;
    color: #999;
    text-align: center;
}

.step-indicator.completed .step-label,
.step-indicator.active .step-label {
    color: var(--gs-primary, #2d5a27);
}

/* Form steps */
.form-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

.form-step.active {
    display: block;
}

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

.form-step h2 {
    font-size: 22px;
    color: #333;
    margin-bottom: 10px;
}

.form-step p {
    color: #666;
    margin-bottom: 25px;
}

/* Campaign selection */
.campaign-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.campaign-select-item {
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.campaign-select-item:hover {
    border-color: var(--gs-primary, #2d5a27);
}

.campaign-select-item.selected {
    border-color: var(--gs-primary, #2d5a27);
    background: rgba(45, 90, 39, 0.05);
}

.campaign-select-item h4 {
    font-size: 14px;
    margin: 0 0 5px;
}

.campaign-select-item p {
    font-size: 12px;
    color: #999;
    margin: 0;
}

/* Species search */
.species-search-container {
    position: relative;
}

#species-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.species-item {
    padding: 12px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
}

.species-item:hover {
    background: #f5f5f5;
}

.species-item:last-child {
    border-bottom: none;
}

.species-item strong {
    display: block;
    font-size: 14px;
    color: #333;
}

.species-item small {
    color: #999;
    font-style: italic;
}

/* Location display */
.location-display {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 10px;
    margin-bottom: 20px;
}

.location-display i {
    font-size: 24px;
    color: var(--gs-primary, #2d5a27);
}

#current-location {
    flex: 1;
    font-size: 14px;
    color: #666;
}

.location-refresh-btn {
    background: none;
    border: none;
    color: var(--gs-primary, #2d5a27);
    cursor: pointer;
    font-size: 18px;
}

/* Photo upload */
.photo-upload-area {
    border: 3px dashed #ddd;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.photo-upload-area:hover {
    border-color: var(--gs-primary, #2d5a27);
    background: rgba(45, 90, 39, 0.02);
}

.photo-upload-area.has-photo {
    border-style: solid;
    border-color: var(--gs-success, #2ecc71);
    padding: 20px;
}

.photo-upload-area i {
    font-size: 48px;
    color: #ccc;
    margin-bottom: 15px;
}

.photo-upload-area p {
    color: #999;
    margin: 0;
}

#photo-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: 10px;
    display: none;
}

/* Photo tips */
.photo-tips {
    background: #fff3cd;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
}

.photo-tips h4 {
    font-size: 14px;
    color: #856404;
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.photo-tips ul {
    margin: 0;
    padding-left: 20px;
    font-size: 13px;
    color: #856404;
}

.photo-tips li {
    margin-bottom: 5px;
}

/* Review section */
.review-section {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
}

.review-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #e0e0e0;
}

.review-item:last-child {
    border-bottom: none;
}

.review-item label {
    font-weight: 600;
    color: #555;
}

.review-item span {
    color: #333;
}

.review-item .edit-btn {
    color: var(--gs-primary, #2d5a27);
    text-decoration: none;
    font-size: 13px;
}

/* Form navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

/* ============================================
   Success Modal
   ============================================ */
#success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.success-modal-content {
    background: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    max-width: 450px;
    width: 100%;
    animation: modalPop 0.4s ease;
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gs-primary, #2d5a27), var(--gs-secondary, #4a9c3f));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-15px);
    }
    60% {
        transform: translateY(-7px);
    }
}

.success-icon i {
    font-size: 40px;
    color: white;
}

.success-modal-content h2 {
    font-size: 26px;
    color: #333;
    margin-bottom: 10px;
}

.success-modal-content p {
    color: #666;
    margin-bottom: 25px;
}

.success-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 25px;
}

.success-stat {
    text-align: center;
}

.success-stat .value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gs-primary, #2d5a27);
}

.success-stat .label {
    font-size: 12px;
    color: #999;
}

#generated-qr-code {
    margin: 20px auto;
}

#generated-qr-code img,
#generated-qr-code canvas {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.qr-instructions {
    font-size: 13px;
    color: #888;
    margin-bottom: 25px;
}

.success-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* ============================================
   Loading State
   ============================================ */
#registration-loader {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 1500;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #f0f0f0;
    border-top-color: var(--gs-primary, #2d5a27);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loader-text {
    margin-top: 20px;
    font-size: 16px;
    color: #666;
}

/* ============================================
   Tree Details View (After Scan)
   ============================================ */
.tree-details-container {
    padding: 30px;
}

.tree-hero {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 25px;
}

.tree-hero img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.tree-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 20px;
    color: white;
}

.tree-hero-overlay h2 {
    font-size: 24px;
    margin: 0 0 5px;
    color: white;
}

.tree-hero-overlay p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

.tree-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.tree-info-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.tree-info-card i {
    font-size: 28px;
    color: var(--gs-primary, #2d5a27);
    margin-bottom: 10px;
}

.tree-info-card .value {
    font-size: 22px;
    font-weight: 700;
    color: #333;
}

.tree-info-card .label {
    font-size: 12px;
    color: #888;
}

.tree-planter {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    margin-bottom: 25px;
}

.tree-planter img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.tree-planter-info h4 {
    margin: 0 0 3px;
    font-size: 16px;
}

.tree-planter-info p {
    margin: 0;
    font-size: 13px;
    color: #888;
}

.tree-map {
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 25px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 600px) {
    .qr-scanner-container {
        border-radius: 0;
        margin: -30px -20px;
    }
    
    .scanner-controls {
        flex-direction: column;
    }
    
    .scanner-btn {
        width: 100%;
        justify-content: center;
    }
    
    .step-indicators::before {
        display: none;
    }
    
    .step-indicator .step-label {
        display: none;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-navigation .btn {
        width: 100%;
    }
    
    .success-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .success-actions {
        flex-direction: column;
    }
    
    .tree-info-grid {
        grid-template-columns: 1fr;
    }
}