body {
    align-items: flex-start;
}

.game-wrapper {
    max-width: 760px;
    margin: 4rem auto 2rem;
    /* Remove framed card look: no background panel or border, just free-floating content */
    padding: 0.5rem 0.5rem 1.5rem;
    background: none;
    border: none;
    border-radius: 0;
    position: relative;
    z-index: 2;
    box-shadow: none;
}

.game-header {
    text-align: center;
    margin-bottom: 1rem;
}

.game-header h1 {
    font-size: 2.2rem;
    margin: .2rem 0 .4rem;
}

.signal-section {
    margin-top: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.signal-section textarea {
    width: 100%;
    min-height: 90px;
    background: #111a;
    color: var(--text-color);
    border: 1px solid var(--button-border);
    border-radius: 8px;
    resize: vertical;
    font-size: .75rem;
    padding: .55rem .6rem;
    font-family: ui-monospace, monospace;
}

.signal-inline {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.signal-inline button {
    flex-shrink: 0;
}

.status-line {
    text-align: center;
    font-size: .85rem;
    min-height: 1.2rem;
    opacity: .85;
    margin-top: .5rem;
}

.role-buttons {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
    justify-content: center;
    margin: .8rem 0 0.4rem;
}

.divider {
    height: 1px;
    background: var(--button-border);
    margin: 1.2rem 0 .6rem;
    opacity: .5;
}

.foot-note {
    text-align: center;
    font-size: .55rem;
    opacity: .55;
    margin-top: .9rem;
    line-height: 1.2;
}

.ttt-toast {
    position: absolute; /* positioned dynamically over board center */
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(.92);
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    color: var(--text-color);
    padding: .65rem 1.05rem;
    border-radius: 10px;
    font-size: .78rem;
    letter-spacing: .5px;
    text-align: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    box-shadow: 0 4px 22px -6px rgba(0,0,0,.55);
    opacity: 0;
    pointer-events: none; /* allow clicks to pass through */
    transition: opacity .28s ease, transform .32s cubic-bezier(.22,.9,.3,1.05);
    z-index: 20;
    max-width: 260px;
}
.ttt-toast.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Board layout on the standalone page (board element with id ttt-board also gets these via separate component) */
.ttt-board-page {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-width: 360px;
    margin: 0.4rem auto 0;
}

.ttt-board-page .ttt-cell { aspect-ratio: 1/1; }

@media (max-width:480px) {
    .ttt-board-page { gap: 6px; }
}

/* Shared Tic Tac Toe component styles */
.ttt-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.ttt-modal {
    background: var(--bg-gradient-start);
    color: var(--text-color);
    border: 1px solid var(--button-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-radius: 14px;
    padding: 1.2rem 1.4rem 1.6rem;
    width: min(480px, 92vw);
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    font-family: OpenSans, sans-serif;
}

.ttt-close-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    color: var(--text-color);
    font-size: 0.9rem;
    padding: 4px 9px;
    border-radius: 6px;
    cursor: pointer;
    line-height: 1.2;
}

.ttt-close-btn:hover,
.ttt-btn:hover {
    background: var(--button-hover-bg);
    color: var(--primary-color);
}

.ttt-header h2 {
    margin: 0 0 .2rem 0;
    font-size: 1.4rem;
    color: var(--primary-color);
    text-align: center;
}

.ttt-status {
    text-align: center;
    font-size: 0.95rem;
    min-height: 1.2rem;
    opacity: 0.85;
}

.ttt-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
}

.ttt-cell {
    aspect-ratio: 1 / 1;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(2.2rem, 8vw, 3.2rem);
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    transition: background .25s ease, color .25s ease, transform .15s ease;
}

.ttt-cell:hover {
    background: var(--button-hover-bg);
}

.ttt-cell:active {
    transform: scale(.96);
}

.ttt-cell.winning {
    outline: 3px solid var(--primary-color);
    color: var(--primary-color);
}

.ttt-cell.disabled {
    pointer-events: none;
    opacity: 0.45;
}

.ttt-controls {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: center;
    margin-top: .4rem;
}

.ttt-btn,
.ttt-signal-area button {
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    padding: 0.55rem 0.9rem;
    border-radius: 8px;
    color: var(--text-color);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: .5px;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

.ttt-btn:focus-visible,
.ttt-close-btn:focus-visible,
.ttt-signal-area button:focus-visible,
.ttt-cell:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.ttt-signal-area {
    margin-top: 0.4rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.ttt-signal-area textarea {
    width: 100%;
    min-height: 90px;
    background: #111a;
    color: var(--text-color);
    border: 1px solid var(--button-border);
    border-radius: 6px;
    resize: vertical;
    font-size: 0.75rem;
    padding: 0.5rem;
    font-family: ui-monospace, monospace;
}

.ttt-signal-area label {
    font-size: 0.7rem;
    opacity: 0.75;
}

.ttt-inline {
    display: flex;
    gap: .5rem;
}

.ttt-inline textarea {
    flex: 1;
}

.ttt-peer-state {
    font-size: 0.7rem;
    text-align: center;
    opacity: 0.7;
}

.ttt-footer-note {
    text-align: center;
    font-size: 0.6rem;
    opacity: 0.55;
    margin-top: .3rem;
}


@media (max-width: 520px) {
    .ttt-modal {
        padding: 1rem 1rem 1.2rem;
    }

    .ttt-board {
        gap: 4px;
    }

    .ttt-cell {
        border-radius: 8px;
    }
}
