/* Green Theme Variables */
:root {
    --green-primary: #10b981;
    --green-dark: #059669;
    --green-darker: #047857;
    --green-light: #34d399;
    --green-lighter: #a7f3d0;
    --green-bg: #ecfdf5;
    --green-bg-dark: #d1fae5;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --white: #ffffff;
    --gray-light: #f3f4f6;
    --gray-border: #d1d5db;
    --shadow: 0 10px 25px rgba(16, 185, 129, 0.1);
    --shadow-hover: 0 15px 35px rgba(16, 185, 129, 0.2);
    --radius: 16px;
    --radius-sm: 8px;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--green-bg) 0%, var(--white) 100%);
    min-height: 100vh;
    color: var(--text-primary);
}

/* Loading Page */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
    color: var(--white);
}

.loading-spinner {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Main Container */
.registration-container {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--white);
    min-height: 100vh;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

/* Header */
.registration-header {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
    color: var(--white);
    padding: 25px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.header-logo {
    font-size: 2.5rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.header-info h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.green-text {
    color: var(--green-lighter);
}

.header-progress {
    text-align: right;
}

.progress-text {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.progress-bar {
    width: 150px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--green-lighter);
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Page Indicator */
.page-indicator {
    padding: 30px;
    position: relative;
}

.indicator-line {
    position: absolute;
    top: 60px;
    left: 30px;
    right: 30px;
    height: 3px;
    background: var(--gray-border);
    z-index: 1;
}

.indicator-progress {
    height: 100%;
    background: var(--green-primary);
    transition: width 0.5s ease;
}

.pages-grid {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.page-dot {
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-dot.accessible:hover {
    transform: translateY(-5px);
}

.dot-inner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-light);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 5px;
    border: 3px solid var(--gray-border);
    transition: all 0.3s ease;
}

.page-dot.active .dot-inner {
    background: var(--green-primary);
    color: var(--white);
    border-color: var(--green-primary);
    transform: scale(1.1);
    box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.2);
}

.page-dot.completed .dot-inner {
    background: var(--green-dark);
    color: var(--white);
    border-color: var(--green-dark);
}

.page-dot.accessible .dot-inner {
    border-color: var(--green-light);
}

.dot-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.page-dot.active .dot-label {
    color: var(--green-primary);
    font-weight: 600;
}

/* Page Wrapper with Transitions */
.page-wrapper {
    margin-top: 20px;
    padding: 0 10px 10px;
    position: relative;
    min-height: 500px;
    overflow: hidden;
}

.page-wrapper.transitioning .page-slider {
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.page-slider {
    position: relative;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-slider.forward {
    transform: translateX(0);
}

.page-slider.backward {
    transform: translateX(0);
}

/* Page Content */
.page-content {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.forward-enter {
    animation: slideInForward 0.5s ease-out;
}

.backward-enter {
    animation: slideInBackward 0.5s ease-out;
}

@keyframes slideInForward {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInBackward {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.page-icon {
    font-size: 3.5rem;
    color: var(--green-primary);
    text-align: center;
    margin-bottom: 20px;
}

.page-title {
    text-align: center;
    font-size: 2rem;
    color: var(--green-dark);
    margin-bottom: 10px;
    font-weight: 700;
}

.page-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Options Grid for Page 1 */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.option-card {
    background: var(--green-bg);
    border: 2px solid var(--green-light);
    border-radius: var(--radius);
    padding: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.option-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--green-primary);
}

.option-card.selected {
    background: linear-gradient(135deg, var(--green-bg) 0%, var(--green-bg-dark) 100%);
    border-color: var(--green-primary);
    box-shadow: var(--shadow);
}

.option-card.selected::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--green-primary);
}

.option-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 1.8rem;
}

.option-info {
    text-align: center;
}

.option-info h3 {
    color: var(--green-darker);
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.option-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.option-check {
    position: absolute;
    top: 15px;
    right: 15px;
    color: var(--green-primary);
    font-size: 1.5rem;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.option-card.selected .option-check {
    opacity: 1;
    transform: scale(1);
}

/* Input Styles */
.input-container,
.select-container,
.textarea-container,
.upload-container {
    max-width: 600px;
    margin: 0 auto;
}

.input-with-icon,
.textarea-with-icon,
.select-with-icon {
    position: relative;
}

.input-with-icon i,
.textarea-with-icon i,
.select-with-icon i {
    position: absolute;
    left: 20px;
    top: 20px;
    color: var(--green-primary);
    font-size: 1.2rem;
    z-index: 1;
}

.form-input-large,
.form-textarea-large,
.form-select-large {
    width: 100%;
    padding: 20px 20px 20px 60px;
    border: 2px solid var(--green-light);
    border-radius: var(--radius);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    background: var(--green-bg);
    color: var(--text-primary);
}

.form-input-large:focus,
.form-textarea-large:focus,
.form-select-large:focus {
    outline: none;
    border-color: var(--green-primary);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
    background: var(--white);
}

.form-textarea-large {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

.input-feedback,
.textarea-feedback {
    margin-top: 15px;
    display: flex;
    align-items: center;
    color: var(--green-primary);
    font-weight: 500;
}

.input-feedback i,
.textarea-feedback i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.char-count {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.char-count .valid {
    color: var(--green-primary);
    font-weight: 600;
}

.char-count .warning {
    color: #f59e0b;
    font-weight: 600;
}

.char-count .hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Select Specific Styles */
.selected-option-display {
    margin-top: 20px;
    padding: 15px;
    background: var(--green-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 15px;
    border: 2px solid var(--green-light);
}

.selected-option-display i {
    color: var(--green-primary);
    font-size: 1.5rem;
}

.selected-option-display span {
    font-weight: 600;
    color: var(--green-darker);
}

/* Upload Area */
.upload-area {
    border: 3px dashed var(--green-light);
    border-radius: var(--radius);
    padding: 60px 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--green-bg);
    position: relative;
    overflow: hidden;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--green-primary);
    background: var(--green-bg-dark);
    transform: translateY(-5px);
}

.upload-area.has-file {
    border-style: solid;
    border-color: var(--green-primary);
    background: var(--green-bg);
}

.upload-icon {
    font-size: 3.5rem;
    color: var(--green-primary);
    margin-bottom: 20px;
}

.upload-text h3 {
    color: var(--green-darker);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.upload-text p {
    color: var(--text-secondary);
}

.upload-success {
    animation: fadeIn 0.5s ease;
}

.upload-success i {
    font-size: 4rem;
    color: var(--green-primary);
    margin-bottom: 15px;
}

.upload-success h3 {
    color: var(--green-darker);
    margin-bottom: 10px;
}

.upload-success p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-family: monospace;
    background: rgba(16, 185, 129, 0.1);
    padding: 10px;
    border-radius: var(--radius-sm);
}

.btn-change {
    background: var(--white);
    color: var(--green-primary);
    border: 2px solid var(--green-primary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-change:hover {
    background: var(--green-primary);
    color: var(--white);
}

.upload-error {
    margin-top: 15px;
    padding: 15px;
    background: #fee2e2;
    border: 2px solid #ef4444;
    border-radius: var(--radius-sm);
    color: #dc2626;
    display: flex;
    align-items: center;
    gap: 10px;
}

.upload-error i {
    font-size: 1.2rem;
}

.hidden {
    display: none;
}

/* Confirmation Card */
.confirmation-card {
    background: var(--green-bg);
    border-radius: var(--radius);
    border: 2px solid var(--green-light);
    overflow: hidden;
}

.confirmation-header {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
    padding: 25px;
    color: var(--white);
}

.confirmation-header h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.3rem;
}

.confirmation-grid {
    padding: 30px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.confirmation-item {
    padding: 15px;
    background: var(--white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--green-light);
}

.confirmation-item.full-width {
    grid-column: 1 / -1;
}

.confirmation-item .label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.confirmation-item .value {
    color: var(--green-darker);
    font-weight: 600;
    font-size: 1.1rem;
}

.confirmation-item .purpose-preview {
    display: block;
    line-height: 1.6;
    max-height: 100px;
    overflow-y: auto;
    padding: 10px;
    background: var(--green-bg);
    border-radius: var(--radius-sm);
}

.confirmation-actions {
    padding: 0 30px 30px;
    text-align: center;
}

.btn-edit {
    background: var(--white);
    color: var(--green-primary);
    border: 2px solid var(--green-primary);
    padding: 12px 25px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
}

.btn-edit:hover {
    background: var(--green-primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Success Page */
.success-animation {
    text-align: center;
    margin-bottom: 40px;
    animation: scaleIn 0.8s ease;
}

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

.success-icon-large {
    font-size: 5rem;
    color: var(--green-primary);
    margin-bottom: 20px;
    animation: bounce 1s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Pass Card */
.pass-container {
    max-width: 800px;
    margin: 0 auto;
}

.pass-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--green-bg) 100%);
    border: 3px solid var(--green-primary);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.pass-header {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--white);
}

.pass-logo {
    font-size: 3rem;
    animation: spin 20s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.pass-title h3 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.pass-type {
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
}

.pass-content {
    padding: 30px;
}

.pass-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.info-row {
    padding: 15px;
    background: var(--green-bg);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--green-primary);
}

.info-row .label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.info-row .value {
    color: var(--green-darker);
    font-weight: 600;
    font-size: 1.1rem;
}

.pass-qr {
    text-align: center;
    margin: 30px 0;
}

.qr-display img {
    width: 200px;
    height: 200px;
    border: 10px solid var(--white);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.qr-placeholder {
    padding: 40px;
    background: var(--green-bg);
    border-radius: 15px;
    border: 2px dashed var(--green-light);
}

.qr-placeholder i {
    font-size: 4rem;
    color: var(--green-light);
    margin-bottom: 15px;
}

.pass-uuid {
    background: var(--green-bg);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    margin: 20px 0;
    border: 2px solid var(--green-light);
}

.uuid-label {
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.uuid-value {
    color: var(--green-darker);
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 600;
    word-break: break-all;
}

.pass-validity {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--green-primary);
    font-weight: 600;
    padding: 15px;
    background: var(--green-bg);
    border-radius: var(--radius-sm);
    margin-top: 20px;
}

.pass-instructions {
    background: var(--green-bg);
    padding: 25px;
    border-radius: var(--radius);
    margin-bottom: 30px;
}

.pass-instructions h4 {
    color: var(--green-darker);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pass-instructions ul {
    list-style: none;
    padding-left: 0;
}

.pass-instructions li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-primary);
}

.pass-instructions li i {
    color: var(--green-primary);
    width: 24px;
}

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

.btn-print,
.btn-download {
    padding: 15px 30px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-print {
    background: var(--green-primary);
    color: var(--white);
}

.btn-print:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-download {
    background: var(--white);
    color: var(--green-primary);
    border: 2px solid var(--green-primary);
}

.btn-download:hover {
    background: var(--green-primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Navigation Buttons */
.navigation-buttons {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    border-top: 2px solid var(--green-bg);
    margin-top: 30px;
}

.btn-nav {
    padding: 15px 30px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 150px;
    justify-content: center;
}

.btn-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-back {
    background: var(--gray-light);
    color: var(--text-primary);
}

.btn-back:not(:disabled):hover {
    background: #e5e7eb;
    transform: translateX(-5px);
}

.btn-next,
.btn-submit,
.btn-new {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
    color: var(--white);
}

.btn-next:not(:disabled):hover,
.btn-submit:not(:disabled):hover,
.btn-new:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.btn-submit {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-darker) 100%);
}

.btn-new {
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-primary) 100%);
    margin: 0 auto;
}

/* Footer */
.registration-footer {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-darker) 100%);
    color: var(--white);
    padding: 25px 30px;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin-bottom: 5px;
    opacity: 0.9;
}

.footer-note {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .registration-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .header-progress {
        text-align: center;
        width: 100%;
    }
    
    .progress-bar {
        width: 100%;
    }
    
    .pages-grid {
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .page-dot {
        min-width: 40px;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .confirmation-grid {
        grid-template-columns: 1fr;
    }
    
    .pass-info {
        grid-template-columns: 1fr;
    }
    
    .pass-actions {
        flex-direction: column;
    }
    
    .btn-nav {
        min-width: 120px;
        padding: 12px 20px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-info {
        text-align: center;
    }
}

/* Print Styles */
@media print {
    .registration-header,
    .page-indicator,
    .navigation-buttons,
    .registration-footer,
    .pass-actions {
        display: none;
    }
    
    .pass-card {
        border: 2px solid #000;
        box-shadow: none;
        break-inside: avoid;
    }
    
    .qr-display img {
        width: 150px;
        height: 150px;
    }
}