* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Be Vietnam Pro', Arial, sans-serif;
    background-image: url('Hintergrund.jpg');
    background-size: cover;
    background-position: left center;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.app {
    width: 100%;
    max-width: 520px;
    min-height: 100vh;
}

.header {
    width: 100%;
    padding: 24px 16px;
    border-bottom: 2px solid #BE9D70;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.burger-menu {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    z-index: 100;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.burger-menu.scrolled {
    background-color: rgba(190, 157, 112, 0.9);
}

.burger-line {
    width: 28px;
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
}

.header-content {
    text-align: center;
    width: 100%;
}

.header-small {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 14px;
    font-weight: 300;
    color: white;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.header-title {
    font-family: 'Abhaya Libre', serif;
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin: 8px 0;
    line-height: 1;
    letter-spacing: 0.5px;
}

.header-subtitle {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #BE9D70;
    margin-top: 8px;
    letter-spacing: 1px;
}

.main {
    padding-bottom: 20px;
}

.hero {
    padding: 20px 16px;
}

.hero-date {
    font-size: 18px;
    font-weight: bold;
    color: white;
    margin-bottom: 4px;
}

.hero-location {
    font-size: 14px;
    color: #BE9D70;
    margin-bottom: 8px;
}

.hero-note {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.agenda {
    padding: 16px;
}

#agenda-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.agenda-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(190, 157, 112, 0.3);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.agenda-item.active {
    border: 2px solid #BE9D70;
}

.agenda-item-left {
    min-width: 80px;
}

.agenda-time {
    font-size: 14px;
    font-weight: bold;
    color: white;
    margin-bottom: 4px;
}

.agenda-label {
    display: none;
}

.agenda-item-right {
    flex: 1;
}

.agenda-title {
    font-size: 16px;
    font-weight: bold;
    color: white;
    margin-bottom: 8px;
}

.agenda-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.agenda-tag {
    font-size: 11px;
    padding: 4px 8px;
    border: 1px solid rgba(190, 157, 112, 0.5);
    color: rgba(255, 255, 255, 0.8);
    border-radius: 4px;
}

.agenda-speakers {
    margin-bottom: 8px;
}

.speaker-role-header {
    font-weight: 600;
    color: #BE9D70;
    font-size: 13px;
    margin-top: 8px;
    margin-bottom: 4px;
}

.speaker-role-header:first-child {
    margin-top: 0;
}

.agenda-speaker-item {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 4px;
    line-height: 1.4;
}

.speaker-role {
    font-weight: 600;
    color: #BE9D70;
}

.speaker-name {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.speaker-org {
    color: rgba(255, 255, 255, 0.5);
    font-size: 9px;
    font-weight: 300;
}

.agenda-note {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    max-width: 520px;
    padding: 12px 16px;
    border-top: 2px solid #BE9D70;
    text-align: center;
}

.footer p {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

.side-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: rgba(20, 20, 20, 0.98);
    transition: right 0.3s ease;
    z-index: 1000;
    border-left: 2px solid #BE9D70;
}

.side-menu.open {
    right: 0;
}

.side-menu-content {
    padding: 24px;
}

.close-menu {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-menu:hover {
    color: #BE9D70;
}

.menu-list {
    list-style: none;
    padding: 0;
    margin-top: 60px;
}

.menu-list li {
    margin-bottom: 24px;
}

.menu-list a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.menu-list a:hover {
    color: #BE9D70;
}