/* Profile Page Styles - Updated to match Chat Page style */

.profile-page {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.container {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;  /* specify vertical arrangement */
}

/* when container only contains no-profile, don't take up all height */
.container:has(.no-profile) {
    flex: none;
    min-height: auto;
}

.profile-page h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 20px;
}

/* Alert Messages - same width as profile */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 800px;        /* same width as profile-display */
    margin-left: auto;       /* horizontal center */
    margin-right: auto;      /* horizontal center */
    box-sizing: border-box;
    position: relative;
    z-index: auto;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* Burn stats warning with vertical layout */
.burn-stats-warning {
    flex-direction: column;
    text-align: center;
    padding: 20px;
}

.burn-stats-warning .warning-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.burn-stats-warning .warning-content {
    line-height: 1.6;
}

/* ensure elements in container are correctly arranged */
.container {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;  /* specify vertical arrangement */
}

/* Profile Display Card - limit maximum width */
.profile-display {
    margin-bottom: 30px;
    max-width: 800px;        /* limit maximum width */
    margin: 0 auto 30px;     /* horizontal center */
}

/* redesigned Profile Display Card */
.profile-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    border: 1px solid #e8e8e8;
    padding: 32px;
    text-align: center;
}

/* user avatar section */
.profile-avatar-section {
    margin-bottom: 24px;
}

.profile-avatar {
    display: inline-block;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    background: #f8f9fa;
}

.profile-avatar.placeholder {
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.profile-avatar.placeholder i {
    font-size: 80px;
    opacity: 0.8;
}

.profile-avatar img {
    width: 160px;
    height: 160px;
    object-fit: cover;
}

/* username */
.profile-username {
    margin-bottom: 32px;
}

.profile-username h2 {
    font-size: 32px;
    font-weight: 700;
    color: #667eea;  /* use single color instead of gradient */
    margin: 0;
}

/* information fields */
.profile-field {
    margin-bottom: 24px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 16px;
}

.profile-field:last-of-type {
    border-bottom: none;
    margin-bottom: 32px;
}

.field-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    color: #6c757d;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.field-label i {
    margin-right: 8px;
    width: 16px;
    color: #667eea;
}

.field-value {
    font-size: 16px;
    color: #2c3e50;
    line-height: 1.5;
}

.field-value p {
    margin: 0;
    font-style: italic;
    color: #5a6c7d;
}

/* address field special style */
.address-field {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f8f9fa;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.address-text {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 14px;
    color: #495057;
    flex: 1;
    word-break: break-all;
    line-height: 1.4;
}

.copy-address-btn {
    background: #667eea;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    font-size: 14px;
    min-width: 40px;
    justify-content: center;
}

.copy-address-btn:hover {
    background: #5a6fd8;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.copy-address-btn i {
    margin: 0;
}

/* actions buttons section */
.profile-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #f0f0f0;
}

.profile-actions .btn {
    min-width: 140px;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Profile Display Card - limit maximum width */
.profile-display {
    margin-bottom: 30px;
    max-width: 800px;        /* limit maximum width */
    margin: 0 auto 30px;     /* horizontal center */
}

.profile-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid #e0e0e0;
}

.profile-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.profile-header h2 {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
}

.profile-actions {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #45a049, #4CAF50);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, #c82333, #dc3545);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.profile-image {
    text-align: center;
    padding: 20px;
}

.profile-image img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.profile-image-placeholder {
    padding: 60px 20px;
    background: #f8f9fa;
    margin: 20px;
    border-radius: 12px;
    text-align: center;
    color: #666;
    border: 2px dashed #ddd;
    font-style: italic;
}

.profile-about {
    padding: 0 24px 16px;
}

.profile-about h3 {
    margin: 0 0 12px 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.profile-about p {
    margin: 0;
    color: #666;
    line-height: 1.6;
    font-size: 16px;
}

.profile-meta {
    padding: 16px 24px 24px;
    background: #fafafa;
    border-top: 1px solid #e0e0e0;
}

.profile-meta p {
    margin: 8px 0;
    color: #666;
    font-size: 14px;
}

.profile-meta strong {
    color: #333;
    font-weight: 600;
}

/* No Profile State*/
.no-profile {
    position: absolute;
    top: 40%;              /* distance from top, so it's centered vertically */
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 500px;
    z-index: 1;
}

.no-profile-card {
    background: white;
    border-radius: 16px;
    padding: 48px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    width: 100%;
}

.no-profile-card h2 {
    margin: 0 0 16px 0;
    color: #333;
    font-size: 24px;
    font-weight: 700;
}

.no-profile-card p {
    margin: 0 0 24px 0;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

/* Profile Forms */
.profile-form {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.form-card {
    background: white;
    border-radius: 16px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.form-card h2 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 24px;
    border-radius: 16px 16px 0 0;
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.form-card form {
    padding: 24px;
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
    width: 100%;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #333;
    font-size: 14px;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: white;
    box-sizing: border-box;
    margin: 0;
    max-width: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input:disabled,
.form-group textarea:disabled {
    background: #f5f5f5;
    color: #666;
    cursor: not-allowed;
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #e0e0e0;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

/* Loading States */
.loading-container {
    text-align: center;
    padding: 60px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-container p {
    color: #666;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .profile-page {
        padding: 16px;
    }
    
    .profile-page h1 {
        font-size: 2rem;
        margin-bottom: 20px;
    }
    
    .profile-header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .profile-header h2 {
        font-size: 24px;
    }
    
    .profile-actions {
        width: 100%;
        justify-content: center;
    }
    
    .profile-meta {
        padding: 16px 20px 20px;
    }
    
    .no-profile-card {
        padding: 32px 24px;
        margin: 0 10px;
    }
    
    .form-card {
        max-height: 95vh;
        margin: 0 10px;
    }
    
    .form-card h2 {
        padding: 16px 20px;
        font-size: 20px;
    }
    
    .form-card form {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .profile-page {
        padding: 12px;
    }
    
    .profile-page h1 {
        font-size: 1.8rem;
    }
    
    .profile-header {
        padding: 20px;
    }
    
    .profile-header h2 {
        font-size: 20px;
    }
    
    .profile-image img {
        max-width: 150px;
        max-height: 150px;
    }
    
    .no-profile-card {
        padding: 24px 20px;
    }
    
    .no-profile-card h2 {
        font-size: 20px;
    }
    
    .form-card h2 {
        font-size: 18px;
        padding: 14px 18px;
    }
    
    .form-card form {
        padding: 18px;
    }
}

/* Additional utility styles for icons */
.btn i {
    font-size: 14px;
}

.profile-page h1 i {
    color: #667eea;
}

/* Ensure proper button sizing */
.btn {
    min-width: auto;
    white-space: nowrap;
}

/* Form validation hints */
.form-group small {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #666;
    font-style: italic;
} 

/* Profile Actions */
.profile-actions {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.profile-actions .btn {
    min-width: 150px;
    padding: 12px 20px;
    font-size: 1rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.profile-actions .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.profile-actions .btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
}

.profile-actions .btn-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #e74c3c 100%);
    color: white;
}

.profile-actions .btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, #ff5757 0%, #d63031 100%);
    transform: translateY(-2px);
}

.profile-actions .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Modal Overlay*/
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: white;
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    animation: modal-appear 0.3s ease;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid #e0e0e0;
}

.modal-header h3 {
    margin: 0;
    color: #e74c3c;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
}

.modal-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
}

.modal-body p {
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.delete-info {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 12px;
    margin-top: 16px;
    color: #856404;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.delete-info i {
    margin-top: 2px;
    color: #f39c12;
}

.modal-actions {
    padding: 16px 24px 20px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    flex-direction: row;
    gap: 12px;
    justify-content: center;
}

.modal-actions .btn {
    flex: 1;
    padding: 12px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    font-weight: 500;
    transition: all 0.2s ease;
}

.modal-actions .btn-danger {
    background: #e74c3c;
    color: white;
}

.modal-actions .btn-danger:hover:not(:disabled) {
    background: #d63031;
}

.modal-actions .btn-secondary {
    background: #6c757d;
    color: white;
}

.modal-actions .btn-secondary:hover:not(:disabled) {
    background: #5a6268;
}

.modal-actions .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
} 

/* Change detection styles */
.changed-indicator {
    color: #28a745;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 8px;
    animation: pulse 2s infinite;
}

.changed-indicator i {
    margin-right: 4px;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Form field change styling */
.form-group input.changed,
.form-group textarea.changed {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.pixel-canvas.changed {
    border: 3px solid #28a745;
    border-radius: 8px;
    padding: 4px;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Changes summary */
.changes-summary {
    background: #e8f5e8;
    border: 1px solid #28a745;
    border-radius: 8px;
    padding: 16px;
    margin-top: 20px;
}

.changes-summary h4 {
    color: #155724;
    margin: 0 0 10px 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.changes-summary ul {
    margin: 0;
    padding-left: 20px;
    color: #155724;
}

.changes-summary li {
    margin-bottom: 5px;
}

.old-value {
    background: #f8d7da;
    color: #721c24;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    text-decoration: line-through;
}

.new-value {
    background: #d4edda;
    color: #155724;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: 600;
} 

/* Deleting status styles */
.deleting-status {
    text-align: center;
    padding: 20px;
}

.deleting-status .loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #e74c3c;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.deleting-status p {
    margin: 10px 0;
    font-size: 16px;
    color: #333;
}

.deleting-status .warning-text {
    color: #666;
    font-size: 14px;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.deleting-status .warning-text i {
    color: #f39c12;
}

/* Modal header with spinner */
.modal-header h3 i.fa-spin {
    color: #e74c3c;
    margin-right: 8px;
} 

.form-card h2 i {
    margin-right: 10px;
    color: #667eea;
}

/* add spacing to other labels with icons */
.form-group label i {
    margin-right: 8px;
}

/* add spacing to icons in buttons */
.btn i {
    margin-right: 8px;
}

/* add spacing to icons in modal dialog titles */
.modal-header h3 i {
    margin-right: 10px;
} 

/* ensure form input fields have correct width */
.form-group {
    margin-bottom: 20px;
    width: 100%;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: white;
    box-sizing: border-box;
    margin: 0;
    max-width: none;
}

/* ensure form container has correct layout */
.form-card form {
    padding: 24px;
    width: 100%;
    box-sizing: border-box;
}

/* character counter styles */
.char-count {
    font-size: 12px;
    color: #666;
    text-align: right;
    margin-top: 4px;
    font-style: italic;
} 

/* responsive adjustments */
@media (max-width: 768px) {
    .no-profile {
        top: 40%;             /* slightly higher on mobile, so it's centered vertically */
        width: calc(100% - 32px);
    }
    
    .no-profile-card {
        padding: 32px 24px;   /* reduce padding on mobile */
    }
}

@media (max-width: 480px) {
    .no-profile {
        top: 40%;             /* even higher on small screens, so it's centered vertically */
        width: calc(100% - 24px);
    }
    
    .no-profile-card {
        padding: 24px 20px;
    }
    
    .no-profile-card h2 {
        font-size: 20px;
    }
} 

.no-profile-container {
    flex: none !important;
    height: auto !important;
    min-height: auto !important;
} 

/* countdown display style */
.countdown-display {
    margin-top: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.countdown-progress {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 8px;
}

.countdown-number {
    font-weight: 700;
    font-size: 16px;
    color: #2c5530;
    background: rgba(255, 255, 255, 0.8);
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 24px;
    text-align: center;
    display: inline-block;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #28a745, #20c997);
    border-radius: 3px;
    transition: width 1s ease;
}

.countdown-progress i {
    color: #2c5530;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
} 

/* spacing for pixel string info icons */
.pixel-string-info .label i {
    margin-right: 8px;
}

.pixel-string-info .string-display .label i,
.pixel-string-info .string-length .label i {
    margin-right: 8px;
}

/* ensure spacing for pixel string info icons in form */
.form-card .pixel-string-info .label i {
    margin-right: 8px;
    color: #667eea;
}