/* ── Reset & base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: sans-serif;
    background: #c8b084;
    display: flex;
    justify-content: center;
    padding: 1.5rem;
    min-height: 100vh;
}

/* ── Login / Connecting screens ────────────────────────────────────── */
.login-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 320px;
    margin-top: 4rem;
}

.login-container h1 { font-size: 2rem; text-align: center; margin-bottom: 0.5rem; }

input[type="text"] {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    border: 1px solid #aaa;
    border-radius: 4px;
}

.error-msg { color: #c00; font-size: 0.9rem; }

.connecting { font-size: 1.2rem; margin-top: 4rem; text-align: center; }

/* ── Buttons ────────────────────────────────────────────────────────── */
.btn {
    padding: 0.5rem 1.25rem;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.15s;
}
.btn:disabled { opacity: 0.4; cursor: default; }
.btn-primary   { background: #3a6b3a; color: #fff; }
.btn-secondary { background: #5a4a2a; color: #fff; }
.btn:not(:disabled):hover { opacity: 0.85; }

/* ── Game container ─────────────────────────────────────────────────── */
.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    max-width: 900px;
}

/* ── Score panel ────────────────────────────────────────────────────── */
.score-panel {
    display: flex;
    gap: 2rem;
    background: #f5edd8;
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    font-size: 0.95rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.score-row { display: flex; gap: 1rem; align-items: center; }
.score-name { font-weight: bold; min-width: 80px; }

/* ── Status / action bars ───────────────────────────────────────────── */
.status-bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    font-size: 1.05rem;
    font-weight: 500;
}
.dice { font-weight: bold; color: #2a4a8a; }

.action-bar { display: flex; gap: 0.75rem; min-height: 2.5rem; }

/* ── Board ──────────────────────────────────────────────────────────── */
.board {
    background: #2e6b2e;
    border: 4px solid #1a3d1a;
    border-radius: 8px;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    user-select: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.board-row {
    display: flex;
    gap: 4px;
}

.board-quarter {
    display: flex;
    gap: 2px;
}

.board-bar {
    width: 20px;
    background: #1a3d1a;
    border-radius: 3px;
}

.board-center-bar {
    height: 12px;
    background: #1a3d1a;
    border-radius: 3px;
}

/* ── Fields ─────────────────────────────────────────────────────────── */
.field {
    width: 60px;
    height: 110px;
    background: #d4a843;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 4px 2px;
    position: relative;
    transition: background 0.1s;
}

/* Alternating field colours */
.board-quarter .field:nth-child(odd)  { background: #c49030; }
.board-quarter .field:nth-child(even) { background: #d4a843; }

.top-row .field { justify-content: flex-start; }

.field.clickable { cursor: pointer; }
.field.clickable:hover { background: #e8c060 !important; }
.field.selected  { background: #88bb44 !important; outline: 2px solid #446622; }
.field.dest      { background: #aad060 !important; }

.field-num {
    font-size: 0.65rem;
    color: rgba(0,0,0,0.45);
    position: absolute;
    bottom: 2px;
}

.top-row .field-num { bottom: auto; top: 2px; }

/* ── Checkers ───────────────────────────────────────────────────────── */
.checkers {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: bold;
    border: 2px solid rgba(0,0,0,0.3);
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.3), 0 2px 4px rgba(0,0,0,0.3);
}

.checkers.white {
    background: radial-gradient(circle at 35% 35%, #ffffff, #cccccc);
    color: #333;
}

.checkers.black {
    background: radial-gradient(circle at 35% 35%, #555555, #111111);
    color: #eee;
}