/* ============================================
   UI Feedback — トースト通知・ステータス・スピナー
   ============================================ */

/* --- Loading --- */
.loading-spinner {
    width: 60px; height: 60px;
    border: 3px solid var(--border);
    border-top-color: var(--green-neon);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Offline Sync Status in Clear Screen */
.offline-sync-status {
    background: rgba(255, 140, 0, 0.2);
    border: 1px solid darkorange;
    color: #ffcc00;
    padding: 8px 12px;
    border-radius: 8px;
    margin: 15px auto 0;
    font-size: 0.9em;
    display: none;
    max-width: fit-content;
    animation: pulse-orange 2s infinite;
}

.offline-sync-status .icon {
    margin-right: 5px;
}

@keyframes pulse-orange {
    0% { box-shadow: 0 0 0 0 rgba(255, 140, 0, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 140, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 140, 0, 0); }
}

/* Sync Notification Toast */
.sync-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(0, 40, 80, 0.9);
    color: #00d4ff;
    padding: 12px 24px;
    border-radius: 30px;
    border: 1px solid #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    z-index: 9999;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    font-weight: bold;
}

.sync-toast.show {
    transform: translateX(-50%) translateY(0);
}

/* Hint Result Toast */
.hint-result-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(30px);
    background: rgba(10, 25, 40, 0.95);
    border: 1px solid var(--green-neon);
    border-radius: 12px;
    padding: 14px 24px;
    color: #e0f7fa;
    font-size: 0.9rem;
    z-index: 2500;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    max-width: 90%;
    text-align: center;
    box-shadow: 0 0 20px var(--green-glow);
}

.hint-result-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.hint-result-toast.error-toast {
    border-color: var(--danger);
    box-shadow: 0 0 20px rgba(255, 82, 82, 0.3);
}

/* --- Repair Confirmation Modal --- */
.ui-overlay.-repair {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 5, 15, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
}

.overlay-content.-repair {
    background: rgba(10, 20, 40, 0.95);
    border: 2px solid var(--green-neon);
    box-shadow: 0 0 30px var(--green-glow);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    animation: zoomIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

.repair-title {
    font-size: 1.8rem;
    color: var(--green-neon);
    font-weight: bold;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--green-glow);
}

.repair-body {
    color: #e0faff;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.repair-body .highlight {
    color: var(--green-neon);
    font-weight: bold;
    font-size: 1.4rem;
}

.repair-announcement {
    margin-top: 15px;
    font-weight: bold;
    color: #fff;
}

.repair-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.control-btn.-repair {
    background: var(--green-neon);
    color: #000;
    border: none;
    padding: 12px 25px;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.control-btn.-repair:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--green-glow);
}

.control-btn.-cancel {
    background: transparent;
    color: #888;
    border: 1px solid #444;
    padding: 12px 25px;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.control-btn.-cancel:hover {
    color: #fff;
    border-color: #888;
}

/* --- Clear Reward Message --- */
.clear-reward-msg {
    margin: 10px auto;
    padding: 10px 15px;
    background: rgba(0, 255, 157, 0.15);
    border: 1px dashed var(--green-neon);
    color: var(--green-neon);
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.95rem;
    animation: reward-bounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: fit-content;
}

@keyframes reward-bounce {
    0% { transform: scale(0.5); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}