/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v8.4.14,
* Autoprefixer: v10.4.7
* Browsers: last 4 version
*/

/* Page Styles */
.contact-page,
.about-page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: none;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    z-index: 10;
}

.page-header {
    background: var(--gradient-blue-yellow);
    color: white;
    padding: 15px 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 20px;
    min-height: 88px;
}

.page-header sedo-h3 {
    margin: 0;
    font-size: 1.2rem;
    text-align: center;
}

.back-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    cursor: pointer;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.page-content {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    -webkit-transform: translateX(-2px);
    -ms-transform: translateX(-2px);
    transform: translateX(-2px);
}

/* History Page */
.history-page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: none;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    z-index: 10;
}

.clear-history-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    margin-left: auto;
}

.clear-history-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    -webkit-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    transform: translateY(-2px);
}

.history-list {
    padding: 10px 0;
}

.history-item {
    padding: 15px 15px 10px 15px;
    border-bottom: 1px solid #e9ecef;
    border-left: 4px solid var(--secondary-blue);
    border-radius: 10px;
    cursor: pointer;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.history-item:hover {
    background: var(--light-gray);
}

.history-item.active {
    background: rgba(67, 97, 238, 0.1);
}

.history-item-content {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.history-item-title {
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
}

.history-item-title i {
    color: var(--secondary-blue);
    font-size: 0.9rem;
}

.history-item-preview {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 15px;
    white-space: nowrap;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    width: 100%;
}

.history-item-meta {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #999;
}

.history-item-date {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 5px;
}

.history-item-actions {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 10px;
    -webkit-transition: opacity 0.3s ease;
    -o-transition: opacity 0.3s ease;
    transition: opacity 0.3s ease;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.history-item-delete {
    background: none;
    border: none;
    color: var(--secondary-blue);
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    -webkit-transition: background 0.3s ease;
    -o-transition: background 0.3s ease;
    transition: background 0.3s ease;
}

.history-item-delete:hover {
    background: rgba(53, 106, 220, 0.1);
}

.history-empty {
    text-align: center;
    padding-top: 17dvh;
    padding-bottom: 15dvh;
    padding-left: 15dvh;
    padding-right: 15dvh;
    color: #666;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.history-empty i {
    font-size: 3rem;
    color: #dee2e6;
    margin-bottom: 20px;
}

.history-empty .subtext {
    font-size: 0.9rem;
    color: #999;
    margin-top: 5px;
}