/*
Theme Name: Classic Microblog
Theme URI: https://example.com/
Author: Custom Theme
Version: 1.0.0
Description: An Old-Twitter styled microblogging theme with custom background and profile header support.
Text Domain: nmb
*/

:root {
    --twitter-blue: #0084B4;
    --card-border: #E1E8ED;
    --text-main: #292F33;
    --text-muted: #66757F;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
}

.global-nav {
    background: #FFF;
    border-bottom: 1px solid var(--card-border);
    padding: 10px 0;
}

.nav-container {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
}

.layout-wrapper {
    max-width: 960px;
    margin: 20px auto;
    display: flex;
    gap: 20px;
    padding: 0 15px;
}

/* Sidebar Profile Card with Banner */
.sidebar-profile {
    width: 290px;
    flex-shrink: 0;
}

.profile-card {
    background: #FFF;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
}

.profile-banner {
    height: 95px;
    background-size: cover;
    background-position: center;
}

.default-banner {
    background-color: var(--twitter-blue);
}

.profile-content {
    padding: 0 12px 12px 12px;
    position: relative;
}

.profile-avatar-wrapper {
    margin-top: -24px;
    margin-bottom: 8px;
}

.profile-avatar {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    border: 3px solid #FFF;
    background: #FFF;
}

.profile-names strong {
    display: block;
    font-size: 15px;
    line-height: 1.2;
    color: var(--text-main);
}

.profile-names span {
    font-size: 12px;
    color: var(--text-muted);
}

.profile-bio {
    font-size: 12px;
    color: var(--text-main);
    margin: 8px 0 0 0;
}

.main-feed {
    flex-grow: 1;
}

.main-feed article {
    background: #FFF;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
}