:root {
    --bg-body: #0b0e14;
    --bg-card: #151921;
    --bg-section: #111620;
    --primary: #00d4ff;
    --accent: #ff9800;
    --text-main: #e6edf3;
    --text-dim: #8b949e;
    --border: #2d333b;
    --side-bg: #0d1117;
    --link-color: #58a6ff;
    --link-hover: #79c0ff;
    --green: #3fb950;
}

[data-theme="light"] {
    --bg-body: #fff0f5;
    --bg-card: #ffffff;
    --bg-section: #fff7f9;
    --primary: #ff85a2;
    --accent: #ff4d6d;
    --text-main: #5c2d3a;
    --text-dim: #9b6b77;
    --border: #ffccd5;
    --side-bg: #fff;
    --link-color: #0969da;
    --link-hover: #0550ae;
    --green: #1a7f37;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: var(--bg-body);
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* ── APP SHELL ── */
.app-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* ── TOP BAR ── */
.top-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--side-bg);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.brand {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: 2px;
    flex-shrink: 0;
}

.top-bar-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.sort-btns {
    display: flex;
    gap: 6px;
}

.btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.78rem;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.btn-sort {
    background: var(--bg-card);
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.btn-sort.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(255,152,0,0.3);
    border-color: var(--accent);
}

.btn-sort:not(.active):hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-theme {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-theme:hover {
    border-color: var(--primary);
}

/* ─── STATS ROW ─── */
.stats-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 2px solid var(--border);
    flex-shrink: 0;
}

.stat-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    position: relative;
    padding-top: 10px;
}

.stat-group-label {
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.55rem;
    font-weight: 800;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: var(--bg-card);
    padding: 0 8px;
}

.stat-subgroup {
    display: flex;
    gap: 12px;
}

.stat-divider {
    width: 1px;
    height: 18px;
    background: var(--border);
    opacity: 0.5;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 45px;
}

.stat-num {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.1;
    transition: transform 0.2s, color 0.2s;
}

.stat-num.counter-pulse {
    animation: counterPulse 0.4s ease-out;
}

@keyframes counterPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); color: var(--accent); }
}

.stat-lbl {
    font-size: 0.55rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 3px;
    white-space: nowrap;
}

.stat-lbl.tiny {
    font-size: 0.48rem;
}

.items-row {
    display: flex;
    gap: 8px;
}

/* ── PROGRESS STRIP ── */
.progress-strip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 16px 8px;
    background: var(--side-bg);
    border-bottom: 2px solid var(--border);
    flex-shrink: 0;
}

.progress-multi-bar {
    display: flex;
    flex: 1;
    gap: 0;
}

.prog-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.prog-group-label {
    font-size: 0.6rem;
    color: var(--text-dim);
    font-weight: 600;
    white-space: nowrap;
}

.prog-group-label b {
    color: var(--primary);
}

.bar-bg {
    background: var(--bg-body);
    border-radius: 20px;
    height: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.bar-bg.mini {
    border-radius: 0;
    border-right: none;
    height: 8px;
}

.prog-group:first-child .bar-bg.mini {
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

.prog-group:last-child .bar-bg.mini {
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    border-right: 1px solid var(--border);
}

.bar-fill {
    width: 0%;
    height: 100%;
    transition: width 0.6s ease-out;
}

.seg-normal  { background: linear-gradient(90deg, #00d4ff, #0080ff); }
.seg-stella  { background: linear-gradient(90deg, #0080ff, #8000ff); }
.seg-jia     { background: linear-gradient(90deg, #8000ff, #00ff88); }
.seg-grass   { background: linear-gradient(90deg, #00ff88, #ff9800); }

[data-theme="light"] .seg-normal  { background: linear-gradient(90deg, #ffb3c1, #ff85a2); }
[data-theme="light"] .seg-stella  { background: linear-gradient(90deg, #ff85a2, #ff4d6d); }
[data-theme="light"] .seg-jia     { background: linear-gradient(90deg, #ff4d6d, #c9184a); }
[data-theme="light"] .seg-grass   { background: linear-gradient(90deg, #c9184a, #800f2f); }

.prog-total {
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--primary);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── RESET BUTTON ── */
.btn-reset-mini {
    background: #e63946;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 800;
    font-size: 0.65rem;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-reset-mini:hover {
    background: #ff4d6d;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(230, 57, 70, 0.3);
}

/* ── MAIN CHECKLIST AREA ── */
.checklist-main {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.checklist-container {
    column-count: 2;
    column-gap: 12px;
}

.section-panel {
    break-inside: avoid;
    margin-bottom: 12px;
    background: var(--bg-section);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.section-panel:hover {
    box-shadow: 0 0 0 1px var(--primary) inset;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    transition: background 0.2s;
}

.section-header:hover {
    background: color-mix(in srgb, var(--primary) 5%, var(--bg-card));
}

.section-master-chk {
    width: 14px;
    height: 14px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

.section-title {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-count {
    font-size: 0.65rem;
    color: var(--text-dim);
    font-weight: 600;
}

.section-chevron {
    font-size: 0.6rem;
    color: var(--text-dim);
    transition: transform 0.3s ease;
    margin-left: 8px;
}

.section-panel.collapsed .section-chevron {
    transform: rotate(-90deg);
}

.section-body {
    display: grid;
    grid-template-rows: 1fr;
    transition: grid-template-rows 0.3s ease-out, opacity 0.25s;
    opacity: 1;
}

.section-panel.collapsed .section-body {
    grid-template-rows: 0fr;
    opacity: 0;
}

.section-body-inner {
    overflow: hidden;
}

/* ── QUEST ROWS ── */
.q-row {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.q-row:last-child {
    border-bottom: none;
}

.q-row-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    min-height: 36px;
    transition: background 0.15s;
}

.q-row-header:hover {
    background: rgba(0, 212, 255, 0.04);
}

.q-row.done > .q-row-header {
    opacity: 0.4;
    text-decoration: line-through;
}

.q-chk {
    width: 16px;
    height: 16px;
    accent-color: var(--green);
    flex-shrink: 0;
    cursor: pointer;
}

.q-label {
    font-size: 0.82rem;
    color: var(--text-main);
    flex: 1;
    font-weight: 500;
    line-height: 1.3;
}

.q-expand-btn {
    font-size: 0.6rem;
    color: var(--text-dim);
    transition: transform 0.25s ease, color 0.2s;
    flex-shrink: 0;
    padding: 2px 4px;
}

.q-row.expanded > .q-row-header .q-expand-btn {
    transform: rotate(180deg);
    color: var(--primary);
}

/* ── QUEST DETAIL PANEL ── */
.q-detail {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease-out, opacity 0.25s;
    opacity: 0;
    background: var(--bg-body);
}

.q-row.expanded .q-detail {
    grid-template-rows: 1fr;
    opacity: 1;
}

.q-detail-inner {
    overflow: hidden;
}

.q-detail-content {
    padding: 10px 14px 12px 36px;
    font-size: 0.78rem;
    line-height: 1.7;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
}

.q-detail-content .dl {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 2px 6px;
}

.q-detail-content .dt {
    font-weight: 700;
    color: var(--text-dim);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-top: 1px;
}

.q-detail-content .dd {
    color: var(--text-main);
    font-size: 0.78rem;
}

.q-detail-content .dd.accent-val {
    color: var(--accent);
    font-weight: 700;
}

.q-detail-content .dd.rewards-val {
    color: var(--green);
    font-weight: 600;
}

.q-detail-content .quest-link {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 1px dashed var(--link-color);
}

.q-detail-content .quest-link:hover {
    color: var(--link-hover);
}

.q-detail-content .from-val {
    color: var(--primary);
    font-weight: 600;
}

/* ── TYPE BADGE ON ROWS ── */
.q-type-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-right: 2px;
}
.dot-normal  { background: #00d4ff; }
.dot-stella  { background: #8000ff; }
.dot-jia     { background: #00ff88; }
.dot-grass   { background: #ff9800; }

/* ── LINKS ── */
.quest-link {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 1px dashed var(--link-color);
    transition: all 0.2s;
}

.quest-link:hover {
    color: var(--link-hover);
    border-bottom-style: solid;
}

/* ── FIXED CREDITS ── */
.fixed-credits {
    position: fixed;
    bottom: 12px;
    right: 12px;
    font-size: 0.6rem;
    color: var(--text-dim);
    line-height: 1.6;
    text-align: right;
    pointer-events: none;
    z-index: 100;
    background: rgba(11, 14, 20, 0.8);
    padding: 8px 10px;
    border-radius: 8px;
    backdrop-filter: blur(5px);
    border: 1px solid var(--border);
}

[data-theme="light"] .fixed-credits {
    background: rgba(255, 240, 245, 0.85);
}

/* ── SHAKE RED ANIM ── */
@keyframes shakeRed {
    0%, 100% { transform: translateX(0); color: var(--primary); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); color: #ff4d6d; }
    20%, 40%, 60%, 80% { transform: translateX(4px); color: #ff4d6d; }
}

.shake-red {
    animation: shakeRed 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

/* ── SCROLLBAR STYLE ── */
.checklist-main::-webkit-scrollbar { width: 6px; }
.checklist-main::-webkit-scrollbar-track { background: transparent; }
.checklist-main::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.checklist-main::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ── WARNING TAG ── */
.warning-tag {
    display: inline-block;
    background: rgba(255, 152, 0, 0.15);
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    margin-left: 4px;
    letter-spacing: 0.5px;
}

/* ── RESPONSIVE: single column under ~500px ── */
@media (max-width: 500px) {
    .checklist-container {
        grid-template-columns: 1fr;
    }
    .stats-row {
        flex-direction: column;
        gap: 6px;
    }
    .stat-block.guaranteed {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-right: 0;
        padding-bottom: 6px;
    }
}