/* 左サイドバー */
#left-sidebar { width: 150px; background: var(--panel); border-right: 1px solid #000; display: flex; flex-direction: column; padding: 10px; flex-shrink: 0; }
.btn-main { padding: 10px; background: var(--active); border: none; color: #fff; border-radius: 4px; cursor: pointer; font-weight: bold; margin-bottom: 8px; width: 100%; font-size: 12px; }
.guide-tab { padding: 8px; background: #151c2c; border: 1px solid var(--border); margin-bottom: 5px; cursor: pointer; font-size: 11px; display: flex; justify-content: space-between; align-items: center; border-radius: 4px; }
.guide-tab.active { border-color: var(--active); background: #1e293b; }

/* 中央エディタ */
#main-editor { flex: 1; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; align-items: center; background: #222; }
#canvas { background: var(--bg); width: 1080px; height: 1440px; display: flex; flex-direction: column; position: relative; padding: 10px 0 20px 0; box-sizing: border-box; flex-shrink: 0; overflow: hidden; }

/* ヘッダー（上部を圧縮） */
#header { height: 80px; display: flex; align-items: center; justify-content: space-between; padding: 0 60px; margin-bottom: 0px; }
#header-left { display: flex; align-items: center; gap: 20px; }
#header-icons { display: flex; gap: 10px; }
.header-slot { width: 85px; height: 85px; background: #000; border: 1px solid var(--border); position: relative; flex-shrink: 0; }
#difficulty-box { display: flex; gap: 8px; min-width: 110px; height: 35px; align-items: center; }
.diff-sq { width: 30px; height: 30px; border-radius: 3px; flex-shrink: 0; }
#title-container { border-bottom: 6px solid var(--accent); min-width: 450px; display: flex; justify-content: flex-end; }
#in-title { background: none; border: none; color: #fff; font-size: 48px; font-weight: 900; outline: none; text-align: right; width: 100%; }

/* 盤面エリア */
#board-area { width: 100%; height: 650px; background: #000; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; margin-top: 5px; }
#board-img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; }
.black-section { background: #000; width: 100%; padding: 10px 60px; margin-bottom: 5px; box-sizing: border-box; }

/* 各行の設定 */
.row-wrap { padding: 0 60px; margin-top: 28px; display: flex; align-items: center; gap: 15px; width: 100%; box-sizing: border-box; }
.lv-label { width: 70px; text-align: center; flex-shrink: 0; }
.lv-val { background: none; border: none; color: #64748b; font-size: 20px; font-weight: 900; outline: none; text-align: center; width: 100%; }

/* スロット共通 */
.slot { background: #151c2c; border: 1px solid var(--border); position: relative; cursor: pointer; display: flex; align-items: center; justify-content: center; border-radius: 4px; flex-shrink: 0; box-sizing: border-box; }
.slot.selected { border-color: var(--active); box-shadow: 0 0 15px var(--active); z-index: 50; }
.slot img { width: 100%; height: 100%; object-fit: cover; border-radius: 3px; pointer-events: none; }
.slot-group { display: flex; gap: 6px; align-items: flex-end; }

.size-L { width: 90px; height: 90px; }
.size-M { width: 65px; height: 65px; }
.size-S { width: 45px; height: 45px; }

.slot.aug-slot { border-radius: 50%; }
.slot.item-slot.size-L { border: 2px solid var(--accent) !important; }

/* GODスロット */
.god-wrap { position: relative; overflow: hidden; border-radius: 4px; display: flex; justify-content: center; align-items: center; background: #151c2c; border: 1px solid var(--border); flex-shrink: 0; }
.slot.god-slot { border: none !important; width: 100%; height: 100%; background: transparent; }
.god-name-label { position: absolute; top: 0; left: 0; width: 100%; font-size: 24px; font-weight: 400; color: #fff; text-align: center; background: transparent; text-shadow: 0 0 6px #000, 0 0 6px #000, 0 0 6px #000; pointer-events: none; z-index: 10; padding: 2px 0; word-break: break-all; }

.star-row { position: absolute; top: -22px; width: 100%; display: flex; justify-content: center; z-index: 100; left: 0; }
.star-row span { color: #fff; font-size: 24px; text-shadow: 0 2px 8px #000; line-height: 1; }

/* フッター（元のサイズに戻す） */
#footer { padding: 20px 60px; display: flex; flex-direction: column; gap: 15px; align-items: center; width: 100%; box-sizing: border-box; margin-top: auto; }
#f-bold { font-size: 40px; font-weight: 900; color: var(--accent); width: 100%; text-align: center; outline: none; line-height: 1.3; }
#f-desc { font-size: 28px; font-weight: 500; color: #eee; width: 100%; text-align: center; outline: none; white-space: pre-wrap; line-height: 1.5; }

/* 右サイドバー */
#right-sidebar { width: 340px; background: var(--panel); border-left: 1px solid #000; display: flex; flex-direction: column; padding: 12px; flex-shrink: 0; height: 100vh; }
.p-tab { flex: 1; padding: 10px 2px; font-size: 10px; background: #000; border: none; color: #666; cursor: pointer; font-weight: bold; }
.p-tab.active { color: #fff; border-bottom: 3px solid var(--accent); }
#palette-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; padding: 8px; }
.asset { cursor: pointer; border: 1px solid #222; overflow: hidden; display: flex; flex-direction: column; background: #111; }
.asset img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.asset span { font-size: 8px; color: #aaa; padding: 2px; text-align: center; }

.unified-size-ctrl { background: #222; padding: 10px; gap: 8px; display: flex; justify-content: center; flex-shrink: 0; border-top: 1px solid #333; }
.unified-size-ctrl button { flex: 1; padding: 8px; font-size: 11px; background: #334155; color: #fff; border: none; cursor: pointer; border-radius: 3px; font-weight: bold; }
.unified-size-ctrl button:active { background: var(--active); }

.symbol-row { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.symbol-btn { padding: 8px 10px; background: #334155; border: none; color: #fff; border-radius: 4px; cursor: pointer; font-size: 14px; min-width: 34px; }
.symbol-btn:hover { background: #3b4f6e; }
.symbol-text { color: #fff; font-size: 28px; font-weight: 900; }

.rem-btn { position: absolute; top: -5px; right: -5px; background: red; color: #fff; font-size: 10px; border: none; border-radius: 50%; width: 20px; height: 20px; display: none; z-index: 60; }
.slot:hover .rem-btn { display: flex; align-items: center; justify-content: center; }

#save-timer-display { font-size: 9px; color: #666; text-align: center; margin-bottom: 2px; }
#autosave-status { font-size: 10px; color: #22c55e; text-align: center; margin-bottom: 5px; opacity: 0; transition: opacity 0.5s; }
#autosave-status.show { opacity: 1; }

.url-tool-row { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.url-input-group { display: flex; gap: 4px; align-items: center; }
.url-btn { background: #334155; border: none; color: #fff; height: 28px; width: 32px; cursor: pointer; border-radius: 3px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }