* {
    border: none;
    margin: 0;
}

#logo {
    width: 40vw;
    max-width: 28rem;
    margin: 1.5rem auto 1rem;
    filter: drop-shadow(0 0 32px rgba(124, 58, 237, 0.4));
}

#home-choices {
    display: flex;
    flex-direction: row;
    gap: 1.25rem;
    justify-content: center;
    padding: 0 1rem 1.5rem;
}

.home-choice-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.home-choice-title {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    flex: 1;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.home-choice-inner {
    row-gap: 0.75rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.home-choice {
    background-color: var(--color-surface);
    padding: 1.5rem;
    border-radius: 1.25rem;
    border: 1px solid var(--color-border);
    overflow: hidden;
    width: min(42.5vw, 35rem);
    height: 59vh;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.home-choice:hover {
    border-color: rgba(124, 58, 237, 0.3);
    box-shadow: 0 8px 40px rgba(124, 58, 237, 0.12);
}

.home {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

#lobby-list {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    gap: 0.6rem;
    padding: 0.25rem;
    min-height: 10rem;
}

.lobby-list-item {
    background-color: var(--color-surface-2);
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--color-border);
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.lobby-list-item:hover {
    background-color: var(--color-surface-3);
    border-color: rgba(124, 58, 237, 0.3);
}

.lobby-list-rows {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    overflow: hidden;
}

.lobby-list-row {
    display: flex;
    flex-direction: row;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
}

.language-flag {
    font-size: 2.8rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.lobby-list-item-info-pair {
    display: flex;
    flex-direction: row;
    gap: 0.3rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.2rem 0.5rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.lobby-list-item-icon {
    width: 1rem;
    height: 1rem;
    opacity: 0.7;
}

.lobby-list-icon-loading {
    border-radius: 0.75rem;
    animation: shimmer 1.6s infinite;
}

@keyframes shimmer {
    0%   { background-color: var(--color-surface-2); }
    50%  { background-color: var(--color-surface-3); }
    100% { background-color: var(--color-surface-2); }
}

.lobby-list-placeholder {
    display: flex;
    width: 100%;
    flex: 1;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    text-align: center;
}

.lobby-list-placeholder > * {
    margin: auto;
    max-width: 80%;
}

.join-button {
    background: linear-gradient(135deg, var(--color-success), #16A34A);
    color: white;
    font-family: 'Fredoka', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.6rem 1.25rem;
    border-radius: 0.75rem;
    cursor: pointer;
    letter-spacing: 0.03em;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
    height: unset;
    width: unset;
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
}

.join-button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

.join-button:active {
    transform: scale(0.96);
    box-shadow: none;
}

.custom-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    background-color: rgba(124, 58, 237, 0.2);
    color: #C4B5FD;
    border-radius: 2rem;
    padding: 0.15rem 0.6rem;
    white-space: nowrap;
    letter-spacing: 0.05em;
}

#lobby-create {
    display: grid;
    grid-template-columns: max-content 1fr;
    column-gap: 1rem;
    row-gap: 0.6rem;
    overflow-y: auto;
    scrollbar-gutter: stable;
    padding-right: 0.5rem;
    flex: 1;
    min-height: 0;
}

.lobby-create-label {
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    align-self: center;
}

.input-item {
    background-color: var(--color-surface-2);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 0.6rem;
    padding: 0.4rem 0.6rem;
    font-size: 0.9rem;
    width: 100%;
}

.input-item:focus {
    border-color: var(--color-primary);
    background-color: rgba(124, 58, 237, 0.12);
}

.advanced-toggle-checkbox {
    display: none !important;
}

.advanced-section-label {
    display: none !important;
}

.advanced-section-content {
    display: contents !important;
}

#custom_words {
    min-height: 4rem;
}

.lobby-create-errors {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 0.75rem;
    padding: 0.6rem 0.75rem;
    color: #FCA5A5;
    font-size: 0.9rem;
}

.create-buttons {
    display: flex;
    flex-direction: row;
    gap: 0.6rem;
    margin-top: 0.25rem;
}

.create-button {
    height: 2.4rem;
    flex: 1;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    font-family: 'Fredoka', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: filter 0.15s ease, transform 0.1s ease;
}

.create-button:hover {
    filter: brightness(1.12);
    transform: translateY(-1px);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
}

.create-button:active {
    transform: scale(0.97);
}

.number-input {
    display: flex;
    flex-direction: row;
    border-radius: var(--component-border-radius);
    min-width: 0;
}

.number-input > button {
    width: 1.8rem;
    background-color: var(--color-surface-3);
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 700;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: background-color 0.15s;
}

.number-input > button:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.number-decrement {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-top-left-radius: 0.5rem;
    border-bottom-left-radius: 0.5rem;
}

.number-increment {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
}

.number-input > input {
    flex: 1;
    border-radius: 0;
    border-left: none;
    border-right: none;
    -webkit-appearance: textfield;
    appearance: textfield;
    min-width: 0;
    text-align: center;
    background-color: var(--color-surface-2);
    color: var(--color-text);
}

.number-input > input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.reload-spinner {
    animation: spin 1s linear infinite;
    opacity: 0.5;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@media (max-width: 1000px) or (orientation: portrait) {
    #lobby-create {
        grid-template-columns: 1fr minmax(0, 8.5rem) !important;
        column-gap: 0.5rem;
        scrollbar-gutter: auto;
    }

    textarea.input-item { height: 6rem; }

    #lobby-join-choice { flex: 1; }

    .home-choice { height: initial; }

    #logo {
        width: 80vw;
        max-height: 12vh;
        margin: 0.5rem auto 0.75rem;
    }

    #home-choices {
        flex-direction: column;
        flex: 1;
        gap: 1rem;
        width: 100%;
        padding: 0 1rem 1rem;
    }

    .home-choice {
        width: 100%;
        height: auto;
        min-height: 15rem;
        max-height: none;
        flex: none;
        overflow: visible;
    }

    #lobby-create {
        overflow-y: visible;
        flex: none;
    }

    .home-choice-inner {
        height: auto;
        min-height: 0;
    }

    #lobby-list { flex: 1; }

    .advanced-section-label {
        display: flex !important;
        grid-column: 1 / -1;
        border-top: 1px solid var(--color-border);
        padding-top: 0.5rem;
        margin-top: 0.5rem;
        cursor: pointer;
        user-select: none;
        font-weight: 600;
        justify-content: space-between;
        align-items: center;
        color: var(--color-text-muted);
    }

    .advanced-section-label .toggle-icon {
        transition: transform 0.2s;
        font-size: 0.8rem;
    }

    .advanced-toggle-checkbox:checked + .advanced-section-label .toggle-icon {
        transform: rotate(90deg);
    }

    .advanced-toggle-checkbox:checked ~ .advanced-section-content {
        display: initial !important;
        max-height: 0;
        opacity: 1;
        overflow: hidden;
        pointer-events: none;
    }

    .advanced-section-content label[for="custom_words"],
    .advanced-section-content #custom_words {
        grid-column: 1 / -1;
    }

    .lobby-list-item {
        grid-template-columns: auto 1fr auto !important;
        gap: 0.6rem !important;
        padding: 0.6rem 0.8rem !important;
    }

    .language-flag {
        font-size: 2rem !important;
    }

    .lobby-list-rows {
        gap: 0.2rem !important;
    }

    .lobby-list-row {
        gap: 0.35rem !important;
    }

    .lobby-list-item-info-pair {
        padding: 0.15rem 0.4rem !important;
        font-size: 0.78rem !important;
    }

    .join-button {
        padding: 0.4rem 0.8rem !important;
        font-size: 0.9rem !important;
        align-self: center !important;
    }
}