.page-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--bg-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    height: 107px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-header nav {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1500px;
    gap: 20px;
    box-sizing: border-box;
}

.page-header a {
    font-size: 25px;
    color: #FBFBFF;
    background: none;
    border: none;
    text-decoration: none;
}

.page-header .buttons-container {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-shrink: 0;
}

.page-header .buttons-container a:not(.log-in-button) {
    transition: color 0.3s;
}

.page-header .buttons-container a:hover:not(.log-in-button) {
    color: #bbbbbb;
}

.page-header .log-in-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 30px;
    height: 57px;
    width: 165px;
    text-decoration: none;
    color: inherit;
    gap: 10px;
    transition: background-color 0.3s;
}

.page-header .header-search {
    display: flex;
    flex: 1;
    max-width: 400px;
    height: 44px;
}

.page-header .header-search input {
    flex-grow: 1;
    padding: 0 15px;
    border-right: none;
    border-radius: 30px 0 0 30px;
    background-color: #212031;
    color: #FBFBFF;
    font-size: 16px;
    font-family: 'Prosto One', 'sans-serif';
    outline: none;
    height: 100%;
    margin: 0;
    box-sizing: border-box;
    width: 100%;
}

.page-header .header-search input::placeholder {
    color: #CCCCCC;
    opacity: 1;
}

.page-header .header-search button {
    padding: 0 15px;
    height: 100%;
    border-left: none;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.2s;
    margin: 0;
    box-sizing: border-box;
    color: #212031;
}

.purple-theme .header-search input,
.page-header .header-search input {
    border: 3px solid var(--purple);
}

.purple-theme .header-search button,
.page-header .header-search button {
    background-color: var(--purple);
    border: 2px solid var(--purple);
}

.purple-theme .header-search button:hover,
.page-header .header-search button:hover {
    background-color: #9B7AEE;
}

.purple-theme .log-in-button {
    background: var(--purple);
}
.purple-theme .log-in-button:hover {
    background-color: var(--purple-dark);
}

.purple-theme .user-dropdown-menu,
.purple-theme .extra-dropdown {
    background: #D6B5FF;
}
.purple-theme .dropdown-item:hover {
    background: #bf9aea;
}

.red-theme .header-search input {
    border-color: #FF6B6B;
}
.red-theme .header-search button {
    background-color: #FF6B6B;
    border-color: #FF6B6B;
}
.red-theme .header-search button:hover {
    background-color: #e85a5a;
}

.red-theme .log-in-button {
    background: var(--red);
}
.red-theme .log-in-button:hover {
    background-color: var(--red-dark);
}

.red-theme .user-dropdown-menu,
.red-theme .extra-dropdown {
    background: #ffb5b5;
}
.red-theme .dropdown-item:hover {
    background: #ea9a9a;
}

.extra-button {
    display: none;
    cursor: pointer;
}

.extra-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.page-header .create-or-ready-view-extra {
    display: none;
}

@media (max-width: 1250px) {
    .page-header .header-search,
    .page-header .reg-buttons,
    .page-header .user-menu-button {
        display: none;
    }

    .page-header .extra-button {
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 4px;
        transition: background-color 0.3s;
    }
}

@media (max-width: 820px) {
    .page-header .buttons-container {
        display: none;
    }

    .page-header .create-or-ready-view-extra {
        display: block;
    }
}