:root {
    --lobby-primary: #6d2f74;
    --lobby-primary-dark: #55245b;
    --lobby-primary-light: #8a4b91;
    --lobby-surface: #ffffff;
    --lobby-bg: #f5f2f7;
    --lobby-text: #2c2432;
    --lobby-muted: #7a7280;
    --lobby-border: #e7e0eb;
    --lobby-radius: 16px;
    --lobby-shadow: 0 6px 20px rgba(109, 47, 116, 0.10);
    --lobby-shadow-hover: 0 12px 30px rgba(109, 47, 116, 0.20);
}

.lobby-page-main {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 24px 64px;
    box-sizing: border-box;
    font-family: 'Montserrat', 'Segoe UI', sans-serif;
    color: var(--lobby-text);
}

.lobby-header {
    text-align: center;
    margin-bottom: 40px;
}

.lobby-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--lobby-primary);
    margin: 0;
    letter-spacing: -0.5px;
}

.lobby-subtitle {
    margin: 10px 0 0;
    color: var(--lobby-muted);
    font-size: 16px;
}

/* Search */
.lobby-toolbar {
    display: flex;
    justify-content: center;
    margin-bottom: 36px;
}

.lobby-search {
    position: relative;
    width: 100%;
    max-width: 420px;
}

.lobby-search input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 16px 12px 44px;
    border: 1px solid var(--lobby-border);
    border-radius: 999px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--lobby-surface);
}

.lobby-search input:focus {
    border-color: var(--lobby-primary);
    box-shadow: 0 0 0 3px rgba(109, 47, 116, 0.15);
}

.lobby-search .lobby-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--lobby-muted);
    pointer-events: none;
}

/* Grid */
.lobby-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    align-items: start;
}

/* Card */
.lobby-card {
    background: var(--lobby-surface);
    border: 1px solid var(--lobby-border);
    border-radius: var(--lobby-radius);
    box-shadow: var(--lobby-shadow);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    z-index: 1;
}

.lobby-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--lobby-shadow-hover);
    z-index: 2;
}

/* Keep a card with an open dropdown above its siblings so the menu is not covered. */
.lobby-card--active {
    z-index: 100;
}

.lobby-card-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

/* Logo badge (initials) */
.lobby-logo {
    flex: 0 0 auto;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--lobby-primary), var(--lobby-primary-light));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(109, 47, 116, 0.25);
}

.lobby-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6px;
    box-sizing: border-box;
    background: #fff;
    border-radius: 14px;
}

.lobby-card-titles {
    min-width: 0;
}

.lobby-project-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--lobby-text);
    margin: 0;
    line-height: 1.3;
    word-break: break-word;
}

.lobby-project-name-link {
    display: inline-block;
    text-decoration: none;
    color: var(--lobby-primary);
    transition: color 0.15s;
}

.lobby-project-name-link:hover {
    color: var(--lobby-primary-dark);
    text-decoration: underline;
}

.lobby-project-url {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--lobby-muted);
    text-decoration: none;
    word-break: break-all;
    line-height: 1.4;
}

.lobby-project-url:hover {
    color: var(--lobby-primary);
    text-decoration: underline;
}

.lobby-card-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lobby-open-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 16px;
    border-radius: 10px;
    background: var(--lobby-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.lobby-open-btn:hover {
    background: var(--lobby-primary-dark);
    color: #fff;
}

/* Dropdown navigation */
.lobby-dropdown {
    position: relative;
}

.lobby-dropdown-toggle {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 11px 16px;
    border-radius: 10px;
    background: var(--lobby-bg);
    color: var(--lobby-text);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--lobby-border);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.lobby-dropdown-toggle:hover {
    background: #efe9f2;
    border-color: var(--lobby-primary-light);
}

.lobby-dropdown-toggle .lobby-caret {
    transition: transform 0.2s;
}

.lobby-dropdown.open .lobby-dropdown-toggle .lobby-caret {
    transform: rotate(180deg);
}

.lobby-dropdown-menu {
    list-style: none;
    margin: 8px 0 0;
    padding: 6px;
    border: 1px solid var(--lobby-border);
    border-radius: 12px;
    background: var(--lobby-surface);
    box-shadow: var(--lobby-shadow);
    max-height: 240px;
    overflow-y: auto;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 20;
}

.lobby-dropdown.open .lobby-dropdown-menu {
    display: block;
}

.lobby-dropdown-menu li {
    list-style: none;
}

.lobby-dropdown-menu a {
    display: block;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--lobby-text);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.15s, color 0.15s;
}

.lobby-dropdown-menu a:hover {
    background: var(--lobby-bg);
    color: var(--lobby-primary);
}

.lobby-empty {
    text-align: center;
    color: var(--lobby-muted);
    padding: 48px 0;
    font-size: 16px;
}

.lobby-empty--hidden {
    display: none;
}

/* Keyboard focus visibility for interactive elements. */
.lobby-project-name-link:focus-visible,
.lobby-project-url:focus-visible,
.lobby-open-btn:focus-visible,
.lobby-dropdown-toggle:focus-visible,
.lobby-dropdown-menu a:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(109, 47, 116, 0.35);
    border-radius: 8px;
}

/* Fallback for browsers without :focus-visible support. */
.lobby-project-name-link:focus,
.lobby-project-url:focus,
.lobby-open-btn:focus,
.lobby-dropdown-toggle:focus,
.lobby-dropdown-menu a:focus {
    outline: 2px solid var(--lobby-primary);
    outline-offset: 2px;
}

.lobby-project-name-link:focus:not(:focus-visible),
.lobby-project-url:focus:not(:focus-visible),
.lobby-open-btn:focus:not(:focus-visible),
.lobby-dropdown-toggle:focus:not(:focus-visible),
.lobby-dropdown-menu a:focus:not(:focus-visible) {
    outline: none;
}

/* Responsive */
@media screen and (max-width: 600px) {
    .lobby-title {
        font-size: 30px;
    }

    .lobby-grid {
        grid-template-columns: 1fr;
    }

    .lobby-page-main {
        padding: 28px 16px 48px;
    }
}