.fun-babel-page {
    max-width: 100%;
    margin: 0 auto 60px;
    padding: 0;
}

/* ===== Hero ===== */
.fun-babel-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin: 0 0 20px;
    padding: 36px 40px;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 24px 24px;
}

.fun-babel-hero::before {
    content: '';
    position: absolute;
    inset: -60%;
    background:
        radial-gradient(ellipse at 5% 10%, rgba(96,165,250,.18), transparent 55%),
        radial-gradient(ellipse at 90% 80%, rgba(168,85,247,.12), transparent 55%);
    pointer-events: none;
}

.fun-babel-hero-text { position: relative; z-index: 1; flex: 1; }

.fun-babel-title {
    font-size: 36px;
    margin: 0 0 10px;
    font-weight: 800;
    letter-spacing: .02em;
    background: linear-gradient(135deg, #f1f5f9 20%, #93c5fd 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.fun-babel-subtitle {
    margin: 0;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    max-width: 660px;
}

.fun-babel-subtitle strong { color: #bfdbfe; }

/* hex decoration */
.fun-babel-hex {
    position: relative;
    width: 100px; height: 116px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 28px rgba(59,130,246,.5));
}
.fun-babel-hex-inner {
    position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 10%, rgba(96,165,250,.85), rgba(15,23,42,1));
    clip-path: polygon(25% 6%, 75% 6%, 100% 50%, 75% 94%, 25% 94%, 0 50%);
}
.fun-babel-hex-inner::after {
    content: '';
    position: absolute; inset: 20%;
    border-radius: 14px;
    background: radial-gradient(circle at 30% 20%, rgba(248,250,252,.25), transparent 60%);
    mix-blend-mode: screen;
}

/* ===== Search ===== */
.fun-babel-search {
    margin: 0 0 20px;
    padding: 28px 32px;
}
.fun-babel-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}
.fun-babel-input-row {
    display: flex;
    gap: 12px;
    align-items: center;
}
.fun-babel-input {
    flex: 1;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: rgba(15,23,42,.7);
    color: var(--text-primary);
    font-size: 16px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.fun-babel-input:focus {
    border-color: rgba(96,165,250,.5);
    box-shadow: 0 0 0 3px rgba(96,165,250,.12);
}
.fun-babel-input::placeholder { color: var(--text-secondary); opacity: .6; }
.fun-babel-search-btn { white-space: nowrap; padding: 14px 28px; font-size: 15px; }
.fun-babel-hint { margin: 10px 0 0; font-size: 13px; color: var(--text-secondary); }
.fun-babel-hint span { color: #93c5fd; }
.fun-babel-error {
    margin-top: 6px;
    font-size: 12px;
    color: #f97373;
}

/* ===== Coordinate search ===== */
.fun-babel-coord-search {
    margin: 0 0 20px;
    padding: 22px 28px;
}
.fun-babel-coord-title {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}
.fun-babel-coord-desc {
    margin: 0 0 14px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.fun-babel-coord-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    flex-wrap: wrap;
}
.fun-babel-coord-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.fun-babel-coord-field label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.fun-babel-coord-field input {
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(15,23,42,.7);
    color: var(--text-primary);
    font-size: 14px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    width: 80px;
    outline: none;
    transition: border-color .2s;
}
.fun-babel-coord-field input:focus {
    border-color: rgba(96,165,250,.5);
}
.fun-babel-coord-field input[type="number"] { width: 70px; }

/* ===== Progress ===== */
.fun-babel-progress {
    margin-top: 18px;
    border-top: 1px solid rgba(148,163,184,.15);
    padding-top: 14px;
}
.fun-babel-progress-bar-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.fun-babel-progress-bar { flex: 1; height: 5px; border-radius: 999px; background: rgba(255,255,255,.06); overflow: hidden; }
.fun-babel-progress-fill {
    width: 0; height: 100%; border-radius: inherit;
    background: linear-gradient(90deg, #38bdf8, #a855f7, #f97316);
    box-shadow: 0 0 14px rgba(56,189,248,.6);
    transition: width .3s ease-out;
}
.fun-babel-progress-val { font-size: 13px; font-weight: 600; color: var(--text-secondary); min-width: 32px; text-align: right; }
.fun-babel-progress-log { font-size: 13px; color: var(--text-secondary); min-height: 20px; }

/* ===== Layout: 2 columns ===== */
.fun-babel-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 18px;
}
.fun-babel-col-left { min-width: 0; }
.fun-babel-col-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ===== Main Result ===== */
.fun-babel-main { padding: 24px 28px; }
.fun-babel-meta {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
    align-items: flex-start;
}
.fun-babel-book {
    font-size: 16px; font-weight: 700;
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    word-break: break-all;
}
.fun-babel-coords { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.fun-babel-meta-badges { display: flex; gap: 6px; flex-shrink: 0; }
.fun-babel-badge {
    font-size: 11px; padding: 4px 12px; border-radius: 999px;
    background: rgba(56,189,248,.12);
    border: 1px solid rgba(56,189,248,.35);
    color: #bae6fd; font-weight: 600;
}

/* page viewer */
.fun-babel-page-wrap {
    border-radius: 14px;
    border: 1px solid rgba(148,163,184,.2);
    overflow: hidden;
}
.fun-babel-page-columns {
    display: flex;
    border-radius: inherit;
    overflow: hidden;
}
.fun-babel-page-col {
    flex: 1;
    min-width: 0;
    position: relative;
}
.fun-babel-page-col:first-child::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(148,163,184,.3) 15%, rgba(148,163,184,.3) 85%, transparent);
}
.fun-babel-page-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 16px; font-size: 13px; color: var(--text-secondary);
    background: rgba(15,23,42,.7);
    border-bottom: 1px solid rgba(148,163,184,.15);
}
.fun-babel-page-size { opacity: .7; }

pre.fun-babel-page {
    margin: 0;
    padding: 16px 18px 18px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-primary);
    overflow-x: auto;
    overflow-y: visible;
    white-space: pre;
    background: rgba(15,23,42,.5);
    tab-size: 4;
}
pre.fun-babel-page::-webkit-scrollbar { height: 4px; }
pre.fun-babel-page::-webkit-scrollbar-thumb { background: rgba(148,163,184,.5); border-radius: 99px; }

/* query highlight */
.babel-hl {
    background: rgba(250,204,21,.25);
    color: #fde047;
    border-radius: 2px;
    padding: 0 1px;
}

/* ===== Buttons row ===== */
.fun-babel-actions {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.babel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    border: 1px solid rgba(148,163,184,.3);
    border-radius: 10px;
    background: rgba(15,23,42,.6);
    color: #e2e8f0;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, border-color .15s, box-shadow .15s;
}
.babel-btn:hover {
    background: rgba(30,41,59,.8);
    border-color: rgba(96,165,250,.45);
    box-shadow: 0 0 8px rgba(96,165,250,.15);
}

/* ===== Selection ===== */
.fun-babel-selection {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(148,163,184,.12);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}
.fun-babel-selection-info { font-size: 13px; color: var(--text-secondary); flex: 1; min-width: 200px; }
.fun-babel-login-hint { width: 100%; font-size: 13px; color: var(--text-secondary); margin: 4px 0 0; }
.fun-babel-login-hint a { color: #93c5fd; }

/* ===== Analysis Panel ===== */
.fun-babel-analysis { padding: 22px; }
.fun-babel-an-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-bottom: 14px;
}
.fun-babel-an-item {
    padding: 8px 6px;
    border-radius: 10px;
    background: rgba(15,23,42,.65);
    border: 1px solid rgba(148,163,184,.15);
    text-align: center;
}
.fun-babel-an-val {
    font-size: 18px;
    font-weight: 800;
    color: #93c5fd;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    line-height: 1.2;
}
.fun-babel-an-label {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* detail rows */
.fun-babel-an-detail-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 14px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(148,163,184,.12);
}
.fun-babel-an-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 12px;
    background: rgba(15,23,42,.5);
    border-bottom: 1px solid rgba(148,163,184,.08);
}
.fun-babel-an-detail:last-child { border-bottom: none; }
.fun-babel-an-dk {
    font-size: 12px;
    color: var(--text-secondary);
}
.fun-babel-an-dv {
    font-size: 13px;
    font-weight: 700;
    color: #e2e8f0;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.fun-babel-an-section { margin-bottom: 14px; }
.fun-babel-an-subtitle {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 8px;
}
.fun-babel-an-match { font-size: 14px; }

/* frequency bars */
.fun-babel-an-freq {
    display: flex;
    align-items: flex-end;
    gap: 1px;
    height: 60px;
    padding: 0;
}
.babel-freq-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
}
.babel-freq-bar {
    width: 100%;
    min-height: 2px;
    border-radius: 2px 2px 0 0;
    background: linear-gradient(180deg, #38bdf8, #3b82f6);
    transition: height .3s ease;
}
.babel-freq-ch {
    font-size: 7px;
    color: var(--text-secondary);
    margin-top: 2px;
    line-height: 1;
}

/* wave canvas */
#babel-an-canvas {
    width: 100%;
    height: 60px;
    border-radius: 8px;
    background: rgba(15,23,42,.5);
}

/* ===== Sidebar explore / stats ===== */
.fun-babel-explore,
.fun-babel-stats { padding: 22px 22px 18px; }
.fun-babel-side-title { margin: 0 0 8px; font-size: 16px; font-weight: 700; }

.fun-babel-explore-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 0;
}

.fun-babel-stats-list {
    list-style: none;
    padding: 0;
    margin: 6px 0 10px;
    font-size: 13px;
    color: var(--text-secondary);
}
.fun-babel-stats-list li { margin-bottom: 8px; line-height: 1.5; }
.fun-babel-stats-list strong { color: #e2e8f0; }

/* ===== Writer tools ===== */
.fun-babel-writer {
    margin-top: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    background: rgba(15,23,42,.4);
    border: 1px solid rgba(148,163,184,.1);
}
.fun-babel-mini-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-secondary);
    margin: 0 0 8px;
}
.fun-babel-writer-row { display: flex; gap: 8px; margin-bottom: 8px; }
.fun-babel-writer-result {
    font-size: 13px;
    color: #e2e8f0;
    min-height: 20px;
    line-height: 1.5;
}
.fun-babel-writer-result code {
    background: rgba(15,23,42,.8);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 14px;
    color: #fde047;
    letter-spacing: .05em;
}

/* ===== Fingerprint / Citations / Similar ===== */
.fun-babel-fingerprint,
.fun-babel-citations,
.fun-babel-similar,
.fun-babel-history { padding: 18px 20px; }
.babel-fp-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    font-size: 12px;
    border-bottom: 1px solid rgba(148,163,184,.08);
}
.babel-fp-row:last-child { border-bottom: none; }
.babel-fp-row span { color: var(--text-secondary); }
.babel-fp-row strong { color: #e2e8f0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* similar items */
.babel-sim-item {
    font-size: 12px;
    color: #93c5fd;
    padding: 6px 10px;
    margin-bottom: 4px;
    border-radius: 8px;
    background: rgba(15,23,42,.5);
    border: 1px solid rgba(148,163,184,.1);
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.babel-sim-item:hover {
    background: rgba(30,41,59,.7);
    border-color: rgba(96,165,250,.3);
}

/* ===== Line bookmarks ===== */
.babel-bm-line {
    background: rgba(250,204,21,.1);
    border-left: 2px solid rgba(250,204,21,.5);
    padding-left: 2px;
    margin-left: -2px;
}

/* ===== History ===== */
.babel-hist-item {
    font-size: 12px;
    color: #cbd5e1;
    padding: 5px 8px;
    margin-bottom: 3px;
    border-radius: 6px;
    background: rgba(15,23,42,.5);
    cursor: pointer;
    transition: background .15s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.babel-hist-item:hover { background: rgba(30,41,59,.7); }
.babel-hist-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(96,165,250,.15);
    color: #93c5fd;
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
}
.babel-hist-more { font-size: 11px; color: var(--text-secondary); padding: 4px 0; }
.fun-babel-history-depth {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}
.fun-babel-history-depth strong { color: #e2e8f0; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
    .fun-babel-layout { grid-template-columns: 1fr; }
    .fun-babel-hero { padding: 28px 24px; }
    .fun-babel-search { padding: 22px; }
    .fun-babel-main { padding: 20px; }
}

@media (max-width: 640px) {
    .fun-babel-hero {
        flex-direction: column;
        align-items: flex-start;
        padding: 22px 18px;
        gap: 20px;
    }
    .fun-babel-title { font-size: 26px; }
    .fun-babel-hex { align-self: center; }
    .fun-babel-input-row {
        flex-direction: column;
        align-items: stretch;
    }
    .fun-babel-search-btn { width: 100%; justify-content: center; }
    .fun-babel-coord-row { flex-direction: column; align-items: stretch; }
    .fun-babel-coord-field input { width: 100%; }
    .fun-babel-coord-field input[type="number"] { width: 100%; }
    .fun-babel-actions { flex-direction: column; }
    .babel-btn { width: 100%; }
    .fun-babel-search { padding: 18px 16px; }
    .fun-babel-main { padding: 16px 14px; }
    pre.fun-babel-page { font-size: 10px; padding: 12px; }
    .fun-babel-an-grid { grid-template-columns: 1fr 1fr; }
}