/* Authentication and User Interface Styles for MyEarth.app */

/* ======================================== */
/* AUTHENTICATION SECTION IN LEFT SIDEBAR */
/* ======================================== */

#authSection {
    padding: 12px 0;
}

#authSection .section-content {
    padding: 8px 0;
}

/* Authentication section styling */
#authSection .section-header {
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

#authSection .section-header:hover {
    background: rgba(255, 255, 255, 0.1);
}

#authSection .section-header svg {
    transition: transform 0.3s ease;
}

#authSection .section-header.expanded svg:last-child {
    transform: rotate(180deg);
}

/* Authentication section header */
#authSection .section-header {
    text-align: center;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 0;
}

/* Force horizontal layout for auth buttons */
#loginButtons > * {
    display: inline-block !important;
    vertical-align: middle !important;
}

/* Override any conflicting flex directions */
#loginButtons,
#loginButtons .auth-btn,
#loginButtons button {
    flex-direction: row !important;
    display: flex !important;
}

/* Authentication buttons in sidebar */
#loginButtons {
    display: flex !important;
    flex-direction: row !important;
    gap: 12px;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap !important;
    padding: 8px 0;
    width: 100%;
}

#loginButtons .auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

#loginButtons .auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

#loginButtons .auth-btn:hover::before {
    left: 100%;
}

#loginButtons .auth-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Google Button */
#loginButtons .google-btn {
    background: #4285f4;
    color: white;
}

#loginButtons .google-btn:hover {
    background: #3367d6;
}

/* GitHub Button */
#loginButtons .github-btn {
    background: #24292e;
    color: white;
}

#loginButtons .github-btn:hover {
    background: #1a1e22;
}

/* LinkedIn Button */
#loginButtons .linkedin-btn {
    background: #0077b5;
    color: white;
}

#loginButtons .linkedin-btn:hover {
    background: #005885;
}

/* Icon sizing for auth buttons */
#loginButtons .auth-btn svg {
    width: 36px;
    height: 36px;
}

/* User profile in sidebar */
#userInfo {
    padding: 8px 0;
}

#userInfo .user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
}

#userInfo .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(52, 152, 219, 0.3);
    transition: border-color 0.3s ease;
}

#userInfo .user-avatar:hover {
    border-color: rgba(52, 152, 219, 0.6);
}

#userInfo .user-details {
    flex: 1;
    min-width: 0;
}

#userInfo .user-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-color);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#userInfo .user-email {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#userInfo .logout-btn {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#userInfo .logout-btn:hover {
    background: rgba(231, 76, 60, 0.2);
    border-color: rgba(231, 76, 60, 0.5);
    transform: scale(1.05);
}

/* ======================================== */
/* LOGIN ICON IN RIGHT PANEL */
/* ======================================== */

#loginTool {
    position: relative;
}

#loginTool.authenticated {
    background: rgba(52, 152, 219, 0.2);
    border: 1px solid rgba(52, 152, 219, 0.4);
}

#loginTool.authenticated svg {
    color: #3498db;
}

/* Authentication status indicator */
#loginTool::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #e74c3c;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#loginTool.authenticated::after {
    background: #27ae60;
    opacity: 1;
}

/* ======================================== */
/* USER PROFILE */
/* ======================================== */

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(52, 152, 219, 0.3);
    transition: border-color 0.3s ease;
}

.user-avatar:hover {
    border-color: rgba(52, 152, 219, 0.6);
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
    color: #2c3e50;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-email {
    font-size: 12px;
    color: #7f8c8d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logout-btn {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logout-btn:hover {
    background: rgba(231, 76, 60, 0.2);
    border-color: rgba(231, 76, 60, 0.5);
    transform: scale(1.05);
}

/* ======================================== */
/* AUTHENTICATION BUTTONS */
/* ======================================== */

.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.auth-btn:hover::before {
    left: 100%;
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Google Button */
.google-btn {
    background: #4285f4;
    color: white;
}

.google-btn:hover {
    background: #3367d6;
}

/* GitHub Button */
.github-btn {
    background: #24292e;
    color: white;
}

.github-btn:hover {
    background: #1a1e22;
}

/* LinkedIn Button */
.linkedin-btn {
    background: #0077b5;
    color: white;
}

.linkedin-btn:hover {
    background: #005885;
}

/* ======================================== */
/* LAYER MANAGEMENT CONTAINER */
/* ======================================== */

.layer-management {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 999;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px;
    width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    display: none;
    transition: all 0.3s ease;
}

.layer-management.active {
    display: block;
}

.layer-management-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.layer-management-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.layer-management-close {
    background: none;
    border: none;
    font-size: 20px;
    color: #7f8c8d;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.layer-management-close:hover {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

/* ======================================== */
/* SEARCH AND FILTERS */
/* ======================================== */

.search-filters {
    margin-bottom: 16px;
}

.search-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.filter-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.filter-select {
    flex: 1;
    padding: 8px 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-size: 12px;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: #3498db;
}

/* ======================================== */
/* LAYER CARDS */
/* ======================================== */

.layers-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.layer-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    padding: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.layer-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: rgba(52, 152, 219, 0.3);
}

.layer-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.layer-title {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
    flex: 1;
    margin-right: 8px;
}

.layer-actions {
    display: flex;
    gap: 4px;
}

.btn-icon {
    background: rgba(52, 152, 219, 0.1);
    border: 1px solid rgba(52, 152, 219, 0.3);
    color: #3498db;
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: rgba(52, 152, 219, 0.2);
    border-color: rgba(52, 152, 219, 0.5);
    transform: scale(1.05);
}

.layer-content {
    margin-bottom: 12px;
}

.layer-description {
    font-size: 13px;
    color: #7f8c8d;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.layer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 8px;
}

.tag {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
    padding: 2px 6px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.layer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.layer-stats {
    display: flex;
    gap: 12px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: #7f8c8d;
}

.layer-rating {
    display: flex;
    align-items: center;
    gap: 4px;
}

.stars {
    display: flex;
    gap: 1px;
}

.star {
    color: #f39c12;
    font-size: 12px;
}

.star.filled {
    color: #f39c12;
}

.star.half {
    color: #f39c12;
    opacity: 0.7;
}

.rating-count {
    font-size: 11px;
    color: #7f8c8d;
}

.layer-author {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-size: 12px;
    font-weight: 500;
    color: #2c3e50;
}

.layer-date {
    font-size: 11px;
    color: #7f8c8d;
    margin-left: auto;
}

.layer-footer {
    display: flex;
    gap: 8px;
}

/* ======================================== */
/* BUTTONS */
/* ======================================== */

.btn-primary {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(52, 152, 219, 0.2);
    border-color: rgba(52, 152, 219, 0.5);
}

/* ======================================== */
/* MODALS */
/* ======================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #7f8c8d;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.modal-body {
    padding: 24px;
}

/* ======================================== */
/* FORMS */
/* ======================================== */

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* ======================================== */
/* UPLOAD OPTIONS */
/* ======================================== */

.upload-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.upload-option {
    padding: 16px;
    border: 2px dashed rgba(52, 152, 219, 0.3);
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
}

.upload-option:hover {
    border-color: rgba(52, 152, 219, 0.6);
    background: rgba(52, 152, 219, 0.05);
}

.upload-option h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
}

.upload-option p {
    margin: 0 0 12px 0;
    font-size: 13px;
    color: #7f8c8d;
}

.upload-option input {
    margin-bottom: 12px;
}

/* ======================================== */
/* RESPONSIVE DESIGN */
/* ======================================== */

@media (max-width: 768px) {
    .layer-management {
        position: fixed;
        top: 10px;
        left: 10px;
        right: 10px;
        width: auto;
        max-height: 70vh;
    }
    
    .form-row {
        flex-direction: column;
        gap: 16px;
    }
    
    .upload-options {
        gap: 16px;
    }
    
    /* Mobile authentication styling */
    #authSection .section-content {
        padding: 6px 0;
    }
    
    #loginButtons .auth-btn {
        width: 48px;
        height: 48px;
    }
    
    #loginButtons .auth-btn svg {
        width: 32px;
        height: 32px;
    }
    
    #authSection .section-header {
        font-size: 12px;
        margin-bottom: 8px;
    }
    
    #userInfo .user-profile {
        gap: 8px;
    }
    
    #userInfo .user-avatar {
        width: 28px;
        height: 28px;
    }
    
    #userInfo .user-name {
        font-size: 12px;
    }
    
    #userInfo .user-email {
        font-size: 10px;
    }
}

/* ======================================== */
/* ANIMATIONS */
/* ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-container,
.layer-management,
.modal-content {
    animation: fadeIn 0.3s ease;
}

/* ======================================== */
/* UTILITY CLASSES */
/* ======================================== */

.user-only {
    display: none;
}

.no-layers {
    text-align: center;
    padding: 40px 20px;
    color: #7f8c8d;
}

.no-layers p {
    margin-bottom: 16px;
    font-size: 14px;
}

.hidden {
    display: none !important;
}