/* BåreTevling - Bruker Vyrdepil temasystem (css/neobrutalisme.css) */

/* Lokal scope for accent-aliaser brukt i spelet */
.bt-app {
    --bt-hit: #BAFCA2;
    --bt-miss: #FFB2EF;
    --bt-warn: #FFDB58;
    --bt-info: #87CEEB;
    --bt-ship-hit: #ff4444;
    --bt-ship-sunk: #880000;
}

.hidden { display: none !important; }

/* Screens */
.screen {
    display: flex;
    justify-content: center;
    padding: 20px;
    flex: 1;
}

/* Settings */
.settings-group { margin-bottom: 18px; }

.settings-label {
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: block;
    color: var(--text);
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Buttons specific to this game (re-using .btn base where possible) */
.opt-btn {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
    box-shadow: 3px 3px 0 var(--shadow);
    padding: 7px 12px;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
}

.opt-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--shadow);
}

.opt-btn.selected {
    background: var(--accent);
    color: var(--text-on-accent);
    box-shadow: 3px 3px 0 var(--shadow);
}

.dir-btn {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
    box-shadow: 3px 3px 0 var(--shadow);
    padding: 8px 12px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 900;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.dir-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--shadow);
}

.dir-btn.selected {
    background: var(--bt-hit);
    color: #1a1a1a;
}

.result-btn {
    background: var(--surface);
    color: var(--text);
    border: 3px solid var(--border);
    box-shadow: 4px 4px 0 var(--shadow);
    padding: 12px 20px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 900;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.result-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--shadow);
}

.hit-btn { background: var(--bt-hit); color: #1a1a1a; }
.miss-btn { background: var(--bt-miss); color: #1a1a1a; }

.tip-box {
    background: var(--bt-warn);
    color: #1a1a1a;
    border: 2px solid var(--border);
    padding: 12px;
    margin-top: 12px;
    font-weight: 700;
}

/* Ship Configuration */
.ship-config {
    background: var(--accent3);
    color: #1a1a1a;
    border: 2px solid var(--border);
    padding: 12px;
}

.ship-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.ship-row:last-child { margin-bottom: 0; }

.ship-label {
    font-size: 0.8rem;
    font-weight: 900;
    min-width: 80px;
}

.ship-input {
    width: 60px;
    padding: 6px 8px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 900;
    border: 2px solid var(--border);
    box-shadow: 2px 2px 0 var(--shadow);
    background: var(--surface);
    color: var(--text);
}

.ship-input:focus {
    outline: none;
    box-shadow: 3px 3px 0 var(--shadow);
}

/* Board */
.board-container {
    max-width: 100%;
    overflow: auto;
    margin: 20px 0;
    border: 3px solid var(--border);
    box-shadow: 4px 4px 0 var(--shadow);
    background: var(--surface);
    display: flex;
    justify-content: center;
}

.board {
    display: grid;
    gap: 0;
    background: var(--border);
    padding: 0;
    border: 1px solid var(--border);
    position: relative;
}

.cell {
    background: var(--surface);
    color: var(--text);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 900;
    position: relative;
    border: 1px solid var(--muted);
    overflow: hidden;
}

.ship-image-spanning { transition: opacity 0.2s; }
.ship-image-spanning.hit { opacity: 0.5; }

.cell.header-col,
.cell.header-row,
.cell.header-corner {
    background: var(--bt-info);
    color: #1a1a1a;
    font-weight: 900;
}

/* Coordinate Highlighting */
.cell.col-highlight { background: var(--bt-warn) !important; color: #1a1a1a; }
.cell.row-highlight { background: var(--bt-hit) !important; color: #1a1a1a; }
.cell.cell-highlight {
    background: var(--bt-miss) !important;
    color: #1a1a1a;
    box-shadow: inset 0 0 0 3px var(--border);
}

/* Ship States */
.cell.ship { background: var(--surface); }
.cell.ship-hit { background: var(--bt-ship-hit); }
.cell.ship-sunk { background: var(--bt-ship-sunk); }
.cell.miss { background: var(--accent3); }
.cell.hit { background: var(--accent3); }

.cell .hit-icon,
.cell .miss-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
    stroke-width: 3;
    stroke: var(--border);
    filter: drop-shadow(0 0 1px var(--border));
}

.cell .hit-icon { stroke: #4ECDC4; }
.cell .miss-icon { stroke: var(--bt-miss); }

/* Placement Preview */
.cell.preview-valid { background: var(--bt-hit); }
.cell.preview-invalid { background: var(--bt-miss); }

/* Placement Controls */
.placement-controls { margin-top: 20px; }

.input-group { margin-bottom: 16px; }

.coord-input {
    width: 100%;
    padding: 10px 12px;
    font-family: inherit;
    font-size: 1.2rem;
    font-weight: 900;
    border: 3px solid var(--border);
    box-shadow: 3px 3px 0 var(--shadow);
    text-transform: uppercase;
    background: var(--surface);
    color: var(--text);
}

.coord-input:focus {
    outline: none;
    box-shadow: 4px 4px 0 var(--shadow);
}

.coord-feedback {
    font-size: 0.75rem;
    font-weight: 900;
    margin-top: 4px;
    min-height: 18px;
}

.coord-feedback.valid { color: #0a7a0a; }
.coord-feedback.invalid { color: #c00; }

.direction-group { margin-bottom: 16px; }

.current-ship { margin-bottom: 16px; }

.ship-preview {
    display: flex;
    gap: 2px;
    margin-top: 8px;
}

.ship-preview-cell {
    width: 30px;
    height: 30px;
    background: #4ECDC4;
    border: 2px solid var(--border);
}

/* Game Layout */
.game-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.board-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.board-title {
    font-size: 1rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 12px;
    color: var(--text);
}

/* Attack Controls */
.attack-controls {
    background: var(--surface);
    color: var(--text);
    border: 3px solid var(--border);
    box-shadow: 6px 6px 0 var(--shadow);
    padding: 20px;
    max-width: 100%;
    width: 100%;
    margin: 20px auto;
}

.board-toggle {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.board-toggle.hidden { display: none; }
.result-buttons.hidden { display: none; }

.toggle-btn {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
    box-shadow: 3px 3px 0 var(--shadow);
    padding: 8px 16px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 900;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    flex: 1;
}

.toggle-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--shadow);
}

.toggle-btn.selected {
    background: var(--accent);
    color: var(--text-on-accent);
    box-shadow: 3px 3px 0 var(--shadow);
}

.result-buttons {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.game-info {
    display: flex;
    gap: 20px;
    margin-top: 16px;
}

.info-box {
    flex: 1;
    background: var(--accent3);
    color: #1a1a1a;
    border: 2px solid var(--border);
    padding: 10px;
    text-align: center;
}

.info-label {
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
    display: block;
}

.info-value {
    font-size: 1.5rem;
    font-weight: 900;
}

/* Responsive */
@media (max-width: 768px) {
    .game-layout { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .game-info { flex-direction: column; gap: 10px; }
}

@media (max-width: 520px) {
    .btn-group { gap: 6px; }
    .opt-btn, .dir-btn { font-size: 0.7rem; padding: 6px 10px; }
}