/* ── Simulator Page ── */
.sim-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    color: #e8e8e8;
}

.sim-title {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Config + Status Panel ── */
.sim-panel {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.sim-config {
    flex: 1;
    min-width: 320px;
    background: rgba(30, 32, 44, 0.85);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(10px);
}

.sim-status {
    width: 300px;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sim-status-card {
    background: rgba(30, 32, 44, 0.85);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(10px);
}

.sim-shot-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.sim-shot-stat {
    background: rgba(30, 32, 44, 0.85);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 11px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 44px;
}

.sim-shot-stat span {
    color: #9ca3af;
    font-size: 0.78rem;
    line-height: 1.2;
}

.sim-shot-stat strong {
    color: #f8fafc;
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.sim-armor-preview {
    min-height: 190px;
    background: rgba(17, 19, 28, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    overflow: hidden;
}

.sim-armor-preview.empty::before {
    content: "無防具圖片";
    color: #6b7280;
    font-size: 0.82rem;
}

.sim-armor-preview img {
    display: none;
    max-width: 100%;
    max-height: 220px;
    object-fit: contain;
    filter: drop-shadow(0 10px 24px rgba(0,0,0,0.35));
}

.sim-section {
    margin-bottom: 14px;
}

.sim-label {
    display: block;
    font-size: 0.82rem;
    color: #9ca3af;
    margin-bottom: 5px;
    font-weight: 500;
}

.sim-hint {
    margin-top: 5px;
    color: #7d8594;
    font-size: 0.76rem;
    line-height: 1.45;
}

.sim-select,
.sim-input {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(17, 19, 28, 0.8);
    color: #e8e8e8;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.sim-select:focus,
.sim-input:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 2px rgba(96,165,250,0.15);
}

.sim-search-input {
    margin-bottom: 8px;
}

.sim-slider {
    width: 100%;
    margin-top: 4px;
    accent-color: #60a5fa;
}

.sim-armor-tabs,
.sim-armor-level-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.sim-armor-level-tabs {
    margin-top: 8px;
}

.sim-tab-btn {
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    background: rgba(17, 19, 28, 0.78);
    color: #cbd5e1;
    padding: 7px 10px;
    font-size: 0.8rem;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.sim-tab-btn:hover:not(:disabled),
.sim-tab-btn.active {
    border-color: rgba(96, 165, 250, 0.65);
    background: rgba(37, 99, 235, 0.22);
    color: #f8fafc;
}

.sim-tab-btn:disabled {
    cursor: not-allowed;
    color: #64748b;
    background: rgba(15, 23, 42, 0.38);
}

.sim-armor-list {
    margin-top: 10px;
    display: grid;
    gap: 7px;
    max-height: 260px;
    overflow-y: auto;
    padding-right: 4px;
}

.sim-armor-option {
    width: 100%;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    background: rgba(17, 19, 28, 0.62);
    color: #e5e7eb;
    padding: 9px 10px;
    display: grid;
    gap: 4px;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, transform 0.1s;
}

.sim-armor-option:hover,
.sim-armor-option.active {
    border-color: rgba(125, 211, 252, 0.72);
    background: rgba(14, 116, 144, 0.18);
}

.sim-armor-option:active {
    transform: scale(0.99);
}

.sim-armor-option-main {
    font-size: 0.84rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.sim-armor-option-sub {
    color: #94a3b8;
    font-size: 0.76rem;
    font-variant-numeric: tabular-nums;
}

.sim-empty-picker {
    color: #6b7280;
    font-size: 0.82rem;
    padding: 14px 0;
    text-align: center;
}

/* ── Fire / Reset Buttons ── */
.sim-fire-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: white;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.2s;
    margin-top: 6px;
}
.sim-fire-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
}
.sim-fire-btn:active {
    transform: scale(0.97);
}

.sim-reset-btn {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    background: rgba(30, 32, 44, 0.85);
    color: #9ca3af;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.sim-reset-btn:hover {
    background: rgba(50, 52, 64, 0.9);
    color: #e8e8e8;
}

/* ── HP / Durability Bars ── */
.sim-hp-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sim-hp-bar-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sim-hp-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #9ca3af;
    width: 36px;
    text-align: right;
    flex-shrink: 0;
}
.sim-hp-bar-bg,
.sim-dur-bar-bg {
    flex: 1;
    height: 22px;
    border-radius: 6px;
    background: rgba(0,0,0,0.4);
    overflow: hidden;
    position: relative;
}
.sim-hp-bar {
    height: 100%;
    background: linear-gradient(90deg, #34d399, #22c55e);
    border-radius: 6px;
    transition: width 0.3s ease;
}
.sim-dur-bar {
    height: 100%;
    background: linear-gradient(90deg, #60a5fa, #3b82f6);
    border-radius: 6px;
    transition: width 0.3s ease;
}
.sim-hp-val {
    font-size: 0.78rem;
    color: #d1d5db;
    width: 70px;
    text-align: left;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

/* ── Battle Log ── */
.sim-log {
    background: rgba(30, 32, 44, 0.85);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.06);
    max-height: 500px;
    overflow-y: auto;
    backdrop-filter: blur(10px);
}
.sim-log-placeholder {
    text-align: center;
    color: #6b7280;
    padding: 40px 0;
    font-size: 0.9rem;
}

.sim-log-entry {
    background: rgba(17, 19, 28, 0.6);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
    border-left: 3px solid #60a5fa;
    font-size: 0.82rem;
    line-height: 1.6;
    animation: simFadeIn 0.3s ease;
}
.sim-log-entry.penetrated {
    border-left-color: #ef4444;
}
.sim-log-entry.blocked {
    border-left-color: #3b82f6;
}
.sim-log-entry.no-armor {
    border-left-color: #f59e0b;
}

.sim-log-title {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 6px;
}
.sim-log-title .shot-num {
    color: #60a5fa;
}
.sim-log-title .result-pen {
    color: #ef4444;
    font-weight: 700;
}
.sim-log-title .result-block {
    color: #3b82f6;
    font-weight: 700;
}
.sim-log-title .result-noarmor {
    color: #f59e0b;
    font-weight: 700;
}

.sim-log-detail {
    color: #9ca3af;
}
.sim-log-detail b {
    color: #d1d5db;
}
.sim-log-detail code {
    color: #dbeafe;
    background: rgba(96, 165, 250, 0.08);
    border: 1px solid rgba(96, 165, 250, 0.12);
    border-radius: 4px;
    padding: 1px 4px;
    font-size: 0.78rem;
}
.sim-log-detail .sim-detail-block {
    margin: 6px 0 8px;
    padding-left: 10px;
    border-left: 2px solid rgba(96, 165, 250, 0.35);
    color: #cbd5e1;
}
.sim-log-detail .sim-prob-branches {
    display: grid;
    gap: 8px;
    margin: 6px 0 8px;
}
.sim-log-detail .sim-prob-group {
    display: grid;
    gap: 4px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 7px;
    padding: 7px;
    background: rgba(15, 23, 42, 0.22);
}
.sim-log-detail .sim-prob-group.active {
    border-color: rgba(125, 211, 252, 0.42);
    background: rgba(14, 116, 144, 0.1);
}
.sim-log-detail .sim-prob-group-title {
    color: #f8fafc;
    font-weight: 700;
    font-size: 0.8rem;
}
.sim-log-detail .sim-prob-branch {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 6px;
    padding: 6px 8px;
    background: rgba(15, 23, 42, 0.34);
}
.sim-log-detail .sim-prob-branch.active {
    border-color: rgba(125, 211, 252, 0.75);
    background: rgba(14, 116, 144, 0.18);
}
.sim-log-detail .sim-branch-marker {
    display: inline-block;
    margin-right: 6px;
    color: #7dd3fc;
    font-weight: 700;
}
.sim-log-detail .sim-branch-condition {
    color: #d1d5db;
}
.sim-log-detail .sim-branch-values {
    margin-top: 3px;
    color: #cbd5e1;
}
.sim-log-detail .sim-branch-formula,
.sim-log-detail .sim-branch-substitution,
.sim-log-detail .sim-branch-result {
    margin-top: 4px;
}
.sim-log-detail .sim-branch-percent {
    color: #f8fafc;
    font-weight: 700;
}
.sim-log-detail .sim-branch-percent.inactive {
    color: #94a3b8;
    text-decoration: line-through;
    text-decoration-thickness: 1.5px;
}
.sim-log-detail .sim-formula-active {
    margin: 6px 0 8px;
    padding-left: 10px;
    border-left: 2px solid rgba(125, 211, 252, 0.55);
    color: #cbd5e1;
}
.sim-log-detail .sim-damage-scale-summary {
    margin: 6px 0 8px;
    color: #cbd5e1;
}
.sim-log-detail .sim-damage-scale-table {
    width: 100%;
    margin: 6px 0 8px;
    border-collapse: collapse;
    font-size: 0.78rem;
    color: #cbd5e1;
}
.sim-log-detail .sim-damage-scale-table th,
.sim-log-detail .sim-damage-scale-table td {
    border: 1px solid rgba(148, 163, 184, 0.16);
    padding: 5px 6px;
    vertical-align: top;
}
.sim-log-detail .sim-damage-scale-table th {
    color: #e5e7eb;
    background: rgba(15, 23, 42, 0.38);
    font-weight: 700;
}
.sim-log-detail .sim-damage-scale-table tr.active td {
    border-color: rgba(125, 211, 252, 0.75);
    background: rgba(14, 116, 144, 0.18);
    color: #f8fafc;
}
.sim-log-detail .sim-muted {
    color: #94a3b8;
}
.sim-log-detail .val {
    color: #e8e8e8;
    font-weight: 600;
}
.sim-log-detail .val.armor-effective {
    color: #7dd3fc;
}
.sim-log-detail .dmg {
    color: #f87171;
    font-weight: 700;
}
.sim-log-detail .formula {
    color: #a78bfa;
    font-style: italic;
}

.sim-explain {
    margin-top: 18px;
    background: rgba(17, 19, 28, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 18px 20px;
    color: #b9c1cf;
    line-height: 1.75;
}

.sim-explain h2 {
    margin: 0 0 10px;
    color: #eef2ff;
    font-size: 1.05rem;
    font-weight: 700;
}

.sim-explain p {
    margin: 10px 0;
}

.sim-explain ol {
    margin: 10px 0 10px 1.25rem;
    padding: 0;
}

.sim-explain li {
    margin-bottom: 6px;
}

.sim-explain code {
    color: #dbeafe;
    background: rgba(96, 165, 250, 0.12);
    border: 1px solid rgba(96, 165, 250, 0.18);
    border-radius: 4px;
    padding: 1px 5px;
    font-size: 0.86em;
    overflow-wrap: anywhere;
}

.sim-distance-formulas {
    display: grid;
    gap: 10px;
    margin: 10px 0 6px;
}

.sim-distance-formula {
    padding: 10px 12px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.48);
}

.sim-distance-formula strong {
    display: block;
    margin-bottom: 6px;
    color: #eef2ff;
}

.sim-distance-formula code {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin: 4px 0;
}

@keyframes simFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar */
.sim-log::-webkit-scrollbar { width: 6px; }
.sim-log::-webkit-scrollbar-track { background: transparent; }
.sim-log::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }

@media (max-width: 768px) {
    .sim-panel { flex-direction: column; }
    .sim-status { width: 100%; }
    .sim-explain { padding: 14px; }
}