/* ═══════════════════════════════════════════════════════════
   SeoWolf Thesaurus Tool — Main Stylesheet
   Theme: #ff7600 (orange) + #000000 (black), Courier New
   ═══════════════════════════════════════════════════════════ */

:root {
    /* ── Brand palette ──────────────────────────────────── */
    --sw-orange:        #ff7600;
    --sw-black:         #000000;
    --sw-panel:         #0d0d0d;
    --sw-panel-raised:  #131313;

    /* ── Borders & shadows ──────────────────────────────── */
    --sw-border:        rgba(255, 118, 0, 0.38);
    --sw-border-strong: rgba(255, 118, 0, 0.65);
    --sw-shadow:        0 20px 60px rgba(255, 118, 0, 0.09);
    --sw-shadow-card:   0 6px 28px rgba(0, 0, 0, 0.55);
    --sw-glow:          0 0 0 3px rgba(255, 118, 0, 0.2);

    /* ── Radii ──────────────────────────────────────────── */
    --sw-radius:        20px;
    --sw-radius-sm:     12px;
    --sw-radius-xs:     8px;

    /* ── Text tones ─────────────────────────────────────── */
    --sw-text-soft:     rgba(255, 118, 0, 0.72);
    --sw-text-dim:      rgba(255, 118, 0, 0.42);
    --sw-text-white:    rgba(255, 255, 255, 0.82);

    /* ── Antonym accent ─────────────────────────────────── */
    --sw-antonym:       #00c8b4;
    --sw-antonym-border:rgba(0, 200, 180, 0.32);
    --sw-antonym-bg:    rgba(0, 200, 180, 0.05);

    /* ── Intent colours ─────────────────────────────────── */
    --intent-info-color:  #4ea8de;
    --intent-comm-color:  #c084fc;
    --intent-trans-color: #4ade80;
    --intent-nav-color:   #fb923c;

    /* ── Layout ─────────────────────────────────────────── */
    --sidebar-w:        220px;
    --header-h:         88px;
}

/* ── Reset ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    min-height: 100vh;
    font-family: "Courier New", Courier, monospace;
    font-size: 15px;
    line-height: 1.65;
    color: var(--sw-orange);
    background:
        radial-gradient(ellipse 80% 50% at -5% -5%,  rgba(255, 118, 0, 0.20) 0%, transparent 55%),
        radial-gradient(ellipse 55% 45% at 105% 105%, rgba(255, 80,  0, 0.12) 0%, transparent 60%),
        #040404;
    padding: 18px;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; height: auto; }

/* ── Shell ────────────────────────────────────────────── */
.site-shell { width: min(1320px, 100%); margin: 0 auto; }

/* ═══════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════ */
.site-header {
    background: linear-gradient(135deg, rgba(255,118,0,0.09) 0%, rgba(255,118,0,0.03) 60%), var(--sw-panel);
    border: 1px solid var(--sw-border);
    border-radius: 26px;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    box-shadow: var(--sw-shadow), inset 0 1px 0 rgba(255,118,0,0.08);
    position: relative;
    overflow: hidden;
}

/* Subtle orange glow streak in header */
.site-header::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--sw-orange) 35%, rgba(255,118,0,0.4) 65%, transparent 100%);
    border-radius: 26px 26px 0 0;
}

/* ── Brand block ──────────────────────────────────────── */
.brand-block {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.brand-logo-link {
    flex-shrink: 0;
    display: block;
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 0 2px rgba(255,118,0,0.2);
}

.brand-logo-link:hover {
    transform: scale(1.06) rotate(-2deg);
    box-shadow: 0 0 0 3px var(--sw-orange), 0 8px 24px rgba(255,118,0,0.3);
}

.brand-logo {
    width: 64px;
    height: 52px;
    object-fit: cover;
    border-radius: 12px;
}

.brand-text { min-width: 0; }

.brand-kicker {
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 10px;
    color: var(--sw-text-dim);
    margin-bottom: 2px;
}

.brand-title {
    display: block;
    font-size: clamp(20px, 2.8vw, 32px);
    font-weight: 700;
    color: var(--sw-orange);
    line-height: 1.1;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.15s;
}
.brand-title:hover { color: #fff; }

.brand-subtitle {
    font-size: 13px;
    color: var(--sw-text-soft);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Nav ──────────────────────────────────────────────── */
.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.nav-link {
    padding: 9px 16px;
    border: 1px solid var(--sw-border);
    border-radius: 999px;
    color: var(--sw-text-soft);
    font-size: 13px;
    cursor: pointer;
    background: transparent;
    transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--sw-black);
    background: var(--sw-orange);
    border-color: var(--sw-orange);
    box-shadow: 0 4px 14px rgba(255,118,0,0.35);
}

.nav-link.active {
    color: var(--sw-black);
    background: var(--sw-orange);
    border-color: var(--sw-orange);
    font-weight: 700;
}

/* ═══════════════════════════════════════════════════════
   SHARED SURFACES
   ═══════════════════════════════════════════════════════ */
.tool-card,
.info-panel,
.hero-panel,
.sidebar-panel {
    background: linear-gradient(160deg, rgba(255,118,0,0.055) 0%, rgba(255,118,0,0.015) 100%), var(--sw-panel);
    border: 1px solid var(--sw-border);
}

/* ═══════════════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════════════ */
.page-content  { display: grid; gap: 20px; }
.tool-main     { display: grid; gap: 20px; }
.content-page  { display: grid; gap: 20px; }

.tool-layout {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    gap: 20px;
    align-items: start;
}

/* ═══════════════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════════════ */
.sidebar {
    display: grid;
    gap: 12px;
    position: sticky;
    top: 18px;
}

.sidebar-panel { border-radius: var(--sw-radius-sm); overflow: hidden; }

.sidebar-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 13px 9px;
    border-bottom: 1px solid var(--sw-border);
    background: rgba(255,118,0,0.04);
}

.sidebar-panel-title {
    display: flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 10px;
    color: var(--sw-text-dim);
}

.sidebar-clear-btn {
    background: transparent; border: none;
    color: var(--sw-text-dim); cursor: pointer;
    font-size: 11px; padding: 2px 6px;
    border-radius: 4px; transition: 0.15s ease;
}
.sidebar-clear-btn:hover { color: var(--sw-orange); background: rgba(255,118,0,0.08); }

.sidebar-list { list-style: none; padding: 5px 0; max-height: 260px; overflow-y: auto; }
.sidebar-list::-webkit-scrollbar { width: 3px; }
.sidebar-list::-webkit-scrollbar-track { background: transparent; }
.sidebar-list::-webkit-scrollbar-thumb { background: var(--sw-border); border-radius: 4px; }

.sidebar-item { display: flex; align-items: center; gap: 3px; padding: 0 6px; }

.sidebar-item-btn {
    flex: 1; min-width: 0;
    display: grid; gap: 1px; padding: 7px 7px;
    background: transparent; border: none;
    color: var(--sw-orange); cursor: pointer;
    text-align: left; border-radius: var(--sw-radius-xs);
    transition: 0.15s ease;
}
.sidebar-item-btn:hover { background: rgba(255,118,0,0.08); }

.sidebar-item-label {
    font-size: 12px; white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis;
    display: block; max-width: 155px;
}
.sidebar-item-time { font-size: 10px; color: var(--sw-text-dim); }

.sidebar-remove-fav {
    flex-shrink: 0; width: 20px; height: 20px;
    display: grid; place-items: center;
    background: transparent; border: none;
    color: var(--sw-text-dim); cursor: pointer;
    border-radius: 4px; font-size: 10px; transition: 0.15s ease;
}
.sidebar-remove-fav:hover { color: var(--sw-orange); background: rgba(255,118,0,0.08); }

.sidebar-empty-msg {
    padding: 12px 13px; font-size: 11px;
    color: var(--sw-text-dim); line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.page-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.85fr);
    gap: 16px;
    align-items: stretch;
}
.page-hero.compact { grid-template-columns: 1fr; }

.hero-copy {
    border-radius: var(--sw-radius);
    padding: 28px 30px;
    background:
        linear-gradient(135deg, rgba(255,118,0,0.09) 0%, transparent 50%),
        var(--sw-black);
    border: 1px solid var(--sw-border);
    position: relative;
    overflow: hidden;
}

/* decorative glow spot */
.hero-copy::after {
    content: "";
    position: absolute;
    inset: auto -6% -28% auto;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(255,118,0,0.18), transparent 65%);
    pointer-events: none;
}

.hero-panel {
    border-radius: var(--sw-radius);
    padding: 22px 24px;
    display: grid;
    align-content: start;
    gap: 14px;
}

.page-hero h1 {
    font-size: clamp(28px, 4vw, 50px);
    line-height: 1.07;
    margin: 10px 0 14px;
    max-width: 15ch;
    letter-spacing: -0.02em;
}
.page-hero.compact h1 { max-width: 26ch; }

.eyebrow,
.section-kicker,
.hero-panel-label,
.sidebar-panel-title,
.synonyms-title {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 10px;
    color: var(--sw-text-dim);
}

.page-lead {
    max-width: 60ch;
    color: var(--sw-text-soft);
    font-size: 15px;
    line-height: 1.7;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.hero-points span {
    padding: 7px 13px;
    background: rgba(255,118,0,0.07);
    border-radius: 999px;
    border: 1px solid var(--sw-border);
    font-size: 12px;
    color: var(--sw-text-soft);
    transition: background 0.15s, color 0.15s;
}
.hero-points span:hover { background: rgba(255,118,0,0.14); color: var(--sw-orange); }

.hero-steps {
    padding-left: 18px;
    display: grid;
    gap: 9px;
    font-size: 13px;
    color: var(--sw-text-soft);
}

/* ═══════════════════════════════════════════════════════
   TOOL CARD
   ═══════════════════════════════════════════════════════ */
.tool-card {
    border-radius: 26px;
    padding: 24px 26px;
    box-shadow: var(--sw-shadow);
}

.tool-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 18px;
}

.tool-card-header h2,
.info-panel h2 {
    font-size: clamp(20px, 2.6vw, 30px);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.search-meta {
    max-width: 34ch;
    color: var(--sw-text-dim);
    text-align: right;
    font-size: 12px;
    line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════
   SEARCH FORM
   ═══════════════════════════════════════════════════════ */
.search-form { display: grid; gap: 10px; }

.input-label {
    font-size: 13px;
    color: var(--sw-text-soft);
    letter-spacing: 0.04em;
}

.input-group { display: flex; gap: 10px; }

#searchInput {
    flex: 1; min-width: 0;
    padding: 15px 18px;
    border-radius: 14px;
    border: 1px solid var(--sw-border);
    background: #060606;
    color: var(--sw-orange);
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
#searchInput::placeholder { color: var(--sw-text-dim); }
#searchInput:focus {
    outline: none;
    border-color: var(--sw-orange);
    box-shadow: var(--sw-glow);
    transform: translateY(-1px);
    background: #080808;
}

.search-btn, .export-btn {
    padding: 14px 22px;
    border-radius: 14px;
    border: 1px solid var(--sw-orange);
    background: var(--sw-orange);
    color: var(--sw-black);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: 0.18s ease;
    white-space: nowrap;
    letter-spacing: 0.03em;
}
.search-btn:hover, .export-btn:hover,
.search-btn:focus-visible, .export-btn:focus-visible {
    background: var(--sw-black);
    color: var(--sw-orange);
    box-shadow: var(--sw-glow);
}
.search-btn:active, .export-btn:active { transform: translateY(1px); }

.helper-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--sw-text-dim);
    font-size: 12px;
}

.example-chips { display: flex; flex-wrap: wrap; gap: 7px; }

.example-chip {
    padding: 7px 12px;
    background: transparent;
    border: 1px solid var(--sw-border);
    border-radius: 999px;
    color: var(--sw-text-soft);
    cursor: pointer;
    font-size: 12px;
    transition: 0.18s ease;
}
.example-chip:hover, .example-chip:focus-visible {
    background: var(--sw-orange);
    color: var(--sw-black);
    border-color: var(--sw-orange);
    outline: none;
}

/* Shortcut hints strip */
.shortcut-hints {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 6px 0 0;
    font-size: 11px;
    color: var(--sw-text-dim);
}

.shortcut-hint {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.shortcut-hint kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 17px;
    padding: 0 4px;
    background: rgba(255,118,0,0.06);
    border: 1px solid rgba(255,118,0,0.22);
    border-bottom-width: 2px;
    border-radius: 3px;
    font-family: inherit;
    font-size: 10px;
    color: var(--sw-text-dim);
    line-height: 1;
}

/* ═══════════════════════════════════════════════════════
   STATES — ERROR / LOADING / EMPTY
   ═══════════════════════════════════════════════════════ */
.error-message, .loading-spinner, .empty-state {
    margin-top: 14px;
    padding: 16px 18px;
    border: 1px solid var(--sw-border);
    background: rgba(255,118,0,0.03);
    border-radius: 16px;
}

.error-message { display: none; color: #ff6b6b; border-color: rgba(255,107,107,0.35); background: rgba(255,107,107,0.05); }
.error-message.show { display: block; }

.loading-spinner[hidden], .empty-state[hidden], .export-btn[hidden] { display: none !important; }

.loading-spinner { display: grid; place-items: center; text-align: center; gap: 10px; padding: 28px; }
.loading-spinner p { color: var(--sw-text-soft); font-size: 13px; }
.loading-spinner::after {
    content: "";
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 2.5px solid rgba(255,118,0,0.2);
    border-top-color: var(--sw-orange);
    animation: spin 0.8s linear infinite;
}

.empty-state { text-align: center; padding: 36px 24px; }
.empty-state h3 { font-size: 20px; margin-bottom: 6px; }
.empty-state p  { color: var(--sw-text-soft); font-size: 13px; }

/* ═══════════════════════════════════════════════════════
   RESULTS
   ═══════════════════════════════════════════════════════ */
.results-container { margin-top: 14px; display: grid; gap: 14px; }

.results-summary {
    padding: 16px 18px;
    border: 1px solid var(--sw-border);
    background: rgba(0,0,0,0.82);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.results-summary-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.summary-copy h3 { font-size: 18px; margin-bottom: 2px; }
.summary-copy p  { color: var(--sw-text-soft); font-size: 12px; }

.summary-chips { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }

.summary-chip {
    padding: 7px 11px;
    background: rgba(255,118,0,0.07);
    border: 1px solid var(--sw-border);
    border-radius: 999px;
    font-size: 12px;
    color: var(--sw-text-soft);
}

.summary-copy-all-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 7px 13px; background: transparent;
    border: 1px solid var(--sw-border); border-radius: 999px;
    color: var(--sw-text-soft); cursor: pointer;
    font-size: 12px; transition: 0.18s ease; white-space: nowrap;
}
.summary-copy-all-btn:hover, .summary-copy-all-btn.copied {
    background: var(--sw-orange); color: var(--sw-black); border-color: var(--sw-orange);
}

/* Intent summary chips (multi-keyword) */
.intent-summary-row {
    display: flex; flex-wrap: wrap; gap: 7px;
    padding-top: 8px; border-top: 1px solid var(--sw-border);
}

.intent-summary-chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 11px; border-radius: 999px;
    font-size: 11px; border: 1px solid transparent;
}
.intent-summary-chip strong { font-weight: 700; }

/* ═══════════════════════════════════════════════════════
   WORD CARD
   ═══════════════════════════════════════════════════════ */
.word-card {
    padding: 18px 20px;
    border: 1px solid var(--sw-border);
    background: rgba(4,4,4,0.92);
    border-radius: 18px;
    box-shadow: var(--sw-shadow-card);
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
}

.word-card:hover {
    border-color: var(--sw-border-strong);
    box-shadow: 0 10px 36px rgba(255,118,0,0.11);
}

.word-card-header { margin-bottom: 12px; }

.word-card-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.word-card-title-left { display: flex; align-items: baseline; gap: 10px; min-width: 0; }

.word-card h2 {
    font-size: clamp(20px, 3vw, 28px);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.phonetic {
    font-size: 13px;
    color: var(--sw-text-dim);
    white-space: nowrap;
}

.word-card-actions { display: flex; align-items: center; gap: 7px; flex-shrink: 0; }

.fav-btn {
    width: 32px; height: 32px;
    display: grid; place-items: center;
    background: transparent;
    border: 1px solid var(--sw-border);
    border-radius: 50%;
    color: var(--sw-text-dim);
    cursor: pointer; transition: 0.18s ease; flex-shrink: 0;
}
.fav-btn:hover { color: var(--sw-orange); background: rgba(255,118,0,0.1); border-color: var(--sw-orange); }
.fav-btn.active { color: var(--sw-orange); background: rgba(255,118,0,0.1); border-color: var(--sw-orange); }

.copy-all-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 11px; background: transparent;
    border: 1px solid var(--sw-border); border-radius: 999px;
    color: var(--sw-text-soft); cursor: pointer;
    font-size: 12px; transition: 0.18s ease; white-space: nowrap;
}
.copy-all-btn:hover, .copy-all-btn.copied {
    background: var(--sw-orange); color: var(--sw-black); border-color: var(--sw-orange);
}

.synonym-count { color: var(--sw-text-dim); font-size: 12px; }

/* ── Card index badge ─────────────────────────────────── */
.card-index-badge {
    position: absolute;
    top: 13px; right: 13px;
    width: 20px; height: 20px;
    display: grid; place-items: center;
    background: rgba(255,118,0,0.07);
    border: 1px solid var(--sw-border);
    border-radius: 5px;
    font-size: 10px; color: var(--sw-text-dim);
    pointer-events: none; line-height: 1;
}

.word-card.card-focused {
    border-color: var(--sw-orange);
    box-shadow: 0 0 0 3px rgba(255,118,0,0.2), var(--sw-shadow-card);
    outline: none;
}
.word-card.card-focused .card-index-badge {
    background: var(--sw-orange); color: var(--sw-black); border-color: var(--sw-orange);
}

@keyframes flashFav  { 0%{box-shadow:0 0 0 0 rgba(255,118,0,0.5)} 50%{box-shadow:0 0 0 8px rgba(255,118,0,0.15)} 100%{box-shadow:0 0 0 3px rgba(255,118,0,0.2),var(--sw-shadow-card)} }
@keyframes flashCopy { 0%{box-shadow:0 0 0 0 rgba(74,222,128,0.5)} 50%{box-shadow:0 0 0 8px rgba(74,222,128,0.15)} 100%{box-shadow:0 0 0 3px rgba(255,118,0,0.2),var(--sw-shadow-card)} }
@keyframes flashTab  { 0%{box-shadow:0 0 0 0 rgba(192,132,252,0.5)} 50%{box-shadow:0 0 0 8px rgba(192,132,252,0.15)} 100%{box-shadow:0 0 0 3px rgba(255,118,0,0.2),var(--sw-shadow-card)} }

.word-card.flash-fav  { animation: flashFav  0.4s ease forwards; }
.word-card.flash-copy { animation: flashCopy 0.4s ease forwards; }
.word-card.flash-tab  { animation: flashTab  0.4s ease forwards; }

/* ═══════════════════════════════════════════════════════
   INTENT BLOCK
   ═══════════════════════════════════════════════════════ */
.intent-block {
    margin-bottom: 12px;
    padding: 11px 13px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    background: rgba(255,118,0,0.025);
}

.intent-header {
    display: flex; justify-content: space-between; align-items: center;
    gap: 8px; margin-bottom: 5px; flex-wrap: wrap;
}

.intent-header-left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.intent-badge {
    display: inline-block;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
}

.intent-info  { background: rgba(78,168,222,0.13);  color: var(--intent-info-color);  border: 1px solid rgba(78,168,222,0.32); }
.intent-comm  { background: rgba(192,132,252,0.13); color: var(--intent-comm-color);  border: 1px solid rgba(192,132,252,0.32); }
.intent-trans { background: rgba(74,222,128,0.13);  color: var(--intent-trans-color); border: 1px solid rgba(74,222,128,0.32); }
.intent-nav   { background: rgba(251,146,60,0.13);  color: var(--intent-nav-color);   border: 1px solid rgba(251,146,60,0.32); }

.intent-info.intent-summary-chip  { background: rgba(78,168,222,0.08);  color: var(--intent-info-color);  border-color: rgba(78,168,222,0.28); }
.intent-comm.intent-summary-chip  { background: rgba(192,132,252,0.08); color: var(--intent-comm-color);  border-color: rgba(192,132,252,0.28); }
.intent-trans.intent-summary-chip { background: rgba(74,222,128,0.08);  color: var(--intent-trans-color); border-color: rgba(74,222,128,0.28); }
.intent-nav.intent-summary-chip   { background: rgba(251,146,60,0.08);  color: var(--intent-nav-color);   border-color: rgba(251,146,60,0.28); }

.intent-confidence { font-size: 11px; color: var(--sw-text-dim); }

.intent-expand-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; background: transparent;
    border: 1px solid var(--sw-border); border-radius: 999px;
    color: var(--sw-text-dim); cursor: pointer;
    font-size: 11px; transition: 0.18s ease; white-space: nowrap; flex-shrink: 0;
}
.intent-expand-btn:hover { border-color: var(--sw-orange); color: var(--sw-orange); }
.intent-expand-btn.open  { background: rgba(255,118,0,0.06); border-color: var(--sw-orange); color: var(--sw-orange); }

.intent-chevron { transition: transform 0.2s ease; }
.intent-expand-btn.open .intent-chevron { transform: rotate(180deg); }

.intent-desc { font-size: 12px; color: var(--sw-text-soft); line-height: 1.5; }

.intent-panel {
    margin-top: 12px; padding-top: 12px;
    border-top: 1px solid var(--sw-border);
    display: grid; gap: 10px;
}
.intent-panel[hidden] { display: none; }

.intent-bars { display: grid; gap: 7px; }

.intent-bar-row {
    display: grid;
    grid-template-columns: 88px 1fr 34px;
    align-items: center; gap: 9px;
}

.intent-bar-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; }

.intent-info-text  { color: var(--intent-info-color); }
.intent-comm-text  { color: var(--intent-comm-color); }
.intent-trans-text { color: var(--intent-trans-color); }
.intent-nav-text   { color: var(--intent-nav-color); }

.intent-bar-track {
    height: 5px; background: rgba(255,255,255,0.05);
    border-radius: 999px; overflow: hidden;
}

.intent-bar-fill {
    height: 100%; border-radius: 999px;
    transition: width 0.55s cubic-bezier(0.4,0,0.2,1);
}

.intent-info-bar  { background: var(--intent-info-color); }
.intent-comm-bar  { background: var(--intent-comm-color); }
.intent-trans-bar { background: var(--intent-trans-color); }
.intent-nav-bar   { background: var(--intent-nav-color); }

.intent-bar-pct { font-size: 10px; color: var(--sw-text-dim); text-align: right; }

.intent-signals { display: grid; gap: 5px; }

.intent-signals-label {
    font-size: 10px; text-transform: uppercase;
    letter-spacing: 0.14em; color: var(--sw-text-dim);
}

.intent-signals-list { list-style: none; display: grid; gap: 3px; }
.intent-signals-list li {
    font-size: 11px; color: var(--sw-text-soft);
    padding-left: 12px; position: relative;
}
.intent-signals-list li::before {
    content: "→"; position: absolute; left: 0; color: var(--sw-text-dim);
}

/* ═══════════════════════════════════════════════════════
   POS TABS
   ═══════════════════════════════════════════════════════ */
.pos-tabs {
    display: flex; flex-wrap: wrap; gap: 5px;
    padding-bottom: 12px; border-bottom: 1px solid var(--sw-border);
}

.pos-tab {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 12px;
    background: transparent; border: 1px solid var(--sw-border);
    border-radius: 999px; color: var(--sw-text-soft);
    cursor: pointer; font-size: 11px; transition: 0.18s ease;
    letter-spacing: 0.05em;
}
.pos-tab:hover { border-color: var(--sw-orange); color: var(--sw-orange); background: rgba(255,118,0,0.06); }
.pos-tab.active { background: var(--sw-orange); color: var(--sw-black); border-color: var(--sw-orange); font-weight: 700; }

.pos-tab-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 16px; height: 16px; padding: 0 3px;
    background: rgba(0,0,0,0.22); border-radius: 999px;
    font-size: 10px; line-height: 1;
}
.pos-tab.active .pos-tab-count { background: rgba(0,0,0,0.2); }

.pos-panel { display: none; padding-top: 14px; animation: fadeInPanel 0.16s ease; }
.pos-panel.active { display: block; }

@keyframes fadeInPanel {
    from { opacity: 0; transform: translateY(3px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pos-definition {
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 7px;
    padding: 10px 12px; margin-bottom: 12px;
    background: rgba(255,118,0,0.035);
    border: 1px solid rgba(255,118,0,0.15);
    border-left: 3px solid var(--sw-orange);
    border-radius: 0 var(--sw-radius-xs) var(--sw-radius-xs) 0;
}

.pos-def-badge {
    display: inline-block; padding: 2px 7px;
    background: var(--sw-orange); color: var(--sw-black);
    border-radius: 4px; font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em; flex-shrink: 0;
}

.pos-def-text { font-size: 13px; color: var(--sw-text-soft); line-height: 1.55; }

.pos-def-example {
    width: 100%; font-size: 12px; color: var(--sw-text-dim);
    font-style: italic; margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════
   SYNONYMS & ANTONYMS
   ═══════════════════════════════════════════════════════ */
.synonyms-section { padding-top: 12px; border-top: 1px solid var(--sw-border); }
.synonyms-section + .antonyms-section { margin-top: 12px; }

.synonyms-title {
    margin-bottom: 9px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 10px;
    color: var(--sw-text-dim);
}

.antonyms-section { padding-top: 12px; border-top: 1px solid var(--sw-antonym-border); }
.antonyms-title-label { color: var(--sw-antonym) !important; opacity: 0.65; }

.synonyms-list, .antonyms-list { display: flex; flex-wrap: wrap; gap: 7px; }

.synonym-item {
    display: flex; align-items: center;
    border: 1px solid var(--sw-border); border-radius: 999px;
    overflow: hidden; transition: border-color 0.14s;
}
.synonym-item:hover { border-color: var(--sw-orange); }

.antonym-item { border-color: var(--sw-antonym-border); }
.antonym-item:hover { border-color: var(--sw-antonym); }

.synonym-tag {
    padding: 7px 11px 7px 13px;
    background: transparent; border: none;
    color: var(--sw-orange); cursor: pointer;
    transition: 0.14s ease; font-size: 13px;
}
.synonym-tag:hover, .synonym-tag:focus-visible {
    background: var(--sw-orange); color: var(--sw-black); outline: none;
}

.antonym-tag { color: var(--sw-antonym); }
.antonym-tag:hover, .antonym-tag:focus-visible { background: var(--sw-antonym); color: var(--sw-black); }

.copy-one-btn {
    display: grid; place-items: center;
    width: 26px; height: 32px; padding: 0;
    background: transparent; border: none;
    border-left: 1px solid var(--sw-border);
    color: var(--sw-text-dim); cursor: pointer;
    transition: 0.14s ease; flex-shrink: 0;
}
.copy-one-btn:hover, .copy-one-btn.copied { background: rgba(255,118,0,0.1); color: var(--sw-orange); }
.antonym-item .copy-one-btn { border-left-color: var(--sw-antonym-border); }
.antonym-item .copy-one-btn:hover { background: var(--sw-antonym-bg); color: var(--sw-antonym); }

.error-card { opacity: 0.65; }
.error-text { color: var(--sw-text-soft); font-size: 13px; margin-top: 5px; }

/* ═══════════════════════════════════════════════════════
   INTENT LEGEND CARD
   ═══════════════════════════════════════════════════════ */
.intent-legend-card {
    padding: 20px 22px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    background: linear-gradient(160deg, rgba(255,118,0,0.04) 0%, rgba(255,118,0,0.01) 100%), var(--sw-panel);
    box-shadow: var(--sw-shadow);
}

.intent-legend-card .section-kicker { margin-bottom: 14px; display: block; }

.intent-legend-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.intent-legend-item {
    display: grid; gap: 7px; padding: 13px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    background: rgba(0,0,0,0.45);
    align-content: start;
    transition: border-color 0.18s;
}
.intent-legend-item:hover { border-color: var(--sw-border-strong); }

.intent-legend-item p { font-size: 12px; color: var(--sw-text-soft); line-height: 1.55; }

/* ═══════════════════════════════════════════════════════
   CONTENT PAGES (guide, legal)
   ═══════════════════════════════════════════════════════ */
.content-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.tool-link-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.tool-link-card {
    display: grid; gap: 7px; min-height: 110px; padding: 16px;
    border: 1px solid var(--sw-border); border-radius: var(--sw-radius-sm);
    background: rgba(0,0,0,0.85); transition: 0.2s ease;
}
.tool-link-card span { color: var(--sw-text-soft); font-size: 12px; }
.tool-link-card strong { font-size: 17px; line-height: 1.25; }
.tool-link-card:hover, .tool-link-card:focus-visible {
    background: var(--sw-orange); color: var(--sw-black);
    outline: none; transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,118,0,0.3);
}
.tool-link-card:hover span, .tool-link-card:focus-visible span { color: rgba(0,0,0,0.7); }

.stacked-panels { display: grid; gap: 16px; }

.info-panel { border-radius: var(--sw-radius); padding: 20px 22px; }
.info-panel p + p, .info-panel ul { margin-top: 10px; }
.content-list { padding-left: 18px; display: grid; gap: 9px; }
.strategy-steps { display: grid; gap: 11px; margin: 12px 0; padding-left: 20px; }

.inline-link {
    border-bottom: 1px solid var(--sw-orange);
    color: var(--sw-orange); font-weight: 700;
}
.inline-link:hover, .inline-link:focus-visible {
    background: var(--sw-orange); color: var(--sw-black); outline: none;
}

.guide-callout {
    background: linear-gradient(180deg, rgba(255,118,0,0.09), rgba(255,118,0,0.02)), var(--sw-panel);
}

/* Legal page cross-links */
.legal-footer-nav {
    display: flex; flex-wrap: wrap; gap: 18px;
    padding: 18px 22px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    background: rgba(255,118,0,0.025);
    font-size: 13px;
}

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.site-footer {
    margin-top: 8px;
    padding: 16px 22px;
    border-radius: 20px;
    background: linear-gradient(160deg, rgba(255,118,0,0.055) 0%, rgba(255,118,0,0.015) 100%), var(--sw-panel);
    border: 1px solid var(--sw-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.footer-logo {
    width: 40px;
    height: 33px;
    object-fit: cover;
    border-radius: 8px;
    opacity: 0.85;
    transition: opacity 0.18s;
    flex-shrink: 0;
}
.footer-logo:hover { opacity: 1; }

.footer-tagline {
    font-size: 12px;
    color: var(--sw-text-dim);
    line-height: 1.4;
    max-width: 38ch;
}

.footer-nav { display: flex; gap: 8px; flex-wrap: wrap; }

.footer-link {
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--sw-text-dim);
    font-size: 12px;
    transition: 0.18s ease;
}
.footer-link:hover, .footer-link:focus-visible {
    color: var(--sw-black); background: var(--sw-orange);
    border-color: var(--sw-orange); outline: none;
}

/* ═══════════════════════════════════════════════════════
   KEYBOARD SHORTCUTS
   ═══════════════════════════════════════════════════════ */
.shortcuts-trigger-btn {
    display: inline-flex; align-items: center; gap: 6px;
    cursor: pointer; background: transparent; border: 1px solid transparent;
    font-size: 13px;
}

.shortcuts-trigger-key {
    display: inline-flex; align-items: center; justify-content: center;
    width: 19px; height: 19px;
    background: rgba(255,118,0,0.1);
    border: 1px solid var(--sw-border);
    border-radius: 4px; font-size: 11px;
    font-family: inherit; color: var(--sw-orange); line-height: 1;
}

/* Toast */
#sw-toast {
    position: fixed; bottom: 26px; left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--sw-orange); color: var(--sw-black);
    font-family: "Courier New", Courier, monospace;
    font-size: 13px; font-weight: 700;
    padding: 9px 20px; border-radius: 999px;
    pointer-events: none; opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 9999; white-space: nowrap;
    box-shadow: 0 4px 20px rgba(255,118,0,0.4);
}
#sw-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Shortcuts overlay */
#sw-shortcuts-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.84);
    backdrop-filter: blur(5px);
    z-index: 9000;
    display: grid; place-items: center;
    padding: 20px;
    opacity: 0; pointer-events: none;
    transition: opacity 0.2s ease;
}
#sw-shortcuts-overlay.visible { opacity: 1; pointer-events: all; }

.ks-panel {
    background: var(--sw-panel);
    border: 1px solid var(--sw-border-strong);
    border-radius: 24px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.85), 0 0 0 1px rgba(255,118,0,0.08);
    width: min(680px, 100%);
    max-height: 88vh;
    overflow-y: auto;
    display: grid;
    grid-template-rows: auto 1fr auto;
}
.ks-panel::-webkit-scrollbar { width: 4px; }
.ks-panel::-webkit-scrollbar-track { background: transparent; }
.ks-panel::-webkit-scrollbar-thumb { background: var(--sw-border); border-radius: 4px; }

.ks-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--sw-border);
    position: sticky; top: 0;
    background: var(--sw-panel); z-index: 1;
    border-radius: 24px 24px 0 0;
}
.ks-title { font-size: clamp(17px, 2.2vw, 22px); font-weight: 700; }

.ks-close {
    width: 34px; height: 34px;
    display: grid; place-items: center;
    background: transparent; border: 1px solid var(--sw-border);
    border-radius: 50%; color: var(--sw-text-soft);
    cursor: pointer; transition: 0.18s ease; flex-shrink: 0;
}
.ks-close:hover { background: var(--sw-orange); color: var(--sw-black); border-color: var(--sw-orange); }

.ks-body {
    padding: 18px 24px;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 20px 28px; align-content: start;
}

.ks-group { display: grid; gap: 7px; align-content: start; }

.ks-group-label {
    font-size: 10px; text-transform: uppercase;
    letter-spacing: 0.16em; color: var(--sw-text-dim);
    padding-bottom: 4px; border-bottom: 1px solid var(--sw-border);
    margin-bottom: 1px;
}

.ks-row {
    display: flex; align-items: center;
    justify-content: space-between; gap: 10px;
}

.ks-keys { display: flex; align-items: center; gap: 3px; flex-shrink: 0; }

.ks-key {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 26px; height: 22px; padding: 0 5px;
    background: rgba(255,118,0,0.07);
    border: 1px solid var(--sw-border);
    border-bottom-width: 2px; border-radius: 5px;
    font-family: "Courier New", Courier, monospace;
    font-size: 11px; color: var(--sw-orange);
    white-space: nowrap; line-height: 1;
}
.ks-key-sm { min-width: 20px; height: 19px; font-size: 10px; }

.ks-sep { font-size: 9px; color: var(--sw-text-dim); }

.ks-desc {
    font-size: 12px; color: var(--sw-text-soft);
    text-align: right; flex: 1;
}

.ks-footer {
    padding: 12px 24px 18px;
    font-size: 12px; color: var(--sw-text-dim);
    border-top: 1px solid var(--sw-border); text-align: center;
}

/* ═══════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════ */
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
    .tool-layout { grid-template-columns: 1fr; }
    .sidebar { position: static; grid-template-columns: 1fr 1fr; }
    .sidebar-list { max-height: 160px; }
    .intent-legend-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 900px) {
    .site-header { border-radius: 20px; }
    .page-hero, .content-grid, .tool-link-grid { grid-template-columns: 1fr; }
    .tool-card-header { flex-direction: column; align-items: flex-start; }
    .search-meta { text-align: left; }
    .site-nav { justify-content: flex-start; }
}

@media (max-width: 680px) {
    body { padding: 12px; }
    .site-header { padding: 14px 16px; gap: 12px; }
    .brand-logo  { width: 48px; height: 39px; }
    .brand-title { font-size: 18px; }
    .brand-subtitle { display: none; }
    .tool-card, .hero-copy, .hero-panel, .info-panel { padding: 16px 18px; }
    .input-group { flex-direction: column; }
    .search-btn, .export-btn { width: 100%; justify-content: center; }
    .sidebar { grid-template-columns: 1fr; }
    .pos-tabs { gap: 4px; }
    .pos-tab  { padding: 5px 9px; font-size: 11px; }
    .intent-legend-grid { grid-template-columns: 1fr; }
    .ks-body { grid-template-columns: 1fr; gap: 14px; }
    .shortcut-hints { gap: 7px; }
    .footer-brand { flex-direction: column; align-items: flex-start; gap: 6px; }
    .footer-logo  { width: 32px; height: 26px; }
}