/* ═══════════════════════════════════════════════════════════════════
   GoroSolution — using-guide.css  ·  Using Guide Page
   One rule per line · Requires navbar-footer.css loaded first
═══════════════════════════════════════════════════════════════════ */

/* ── Page layout ── */
.gs-policy-outer { max-width: 1240px; margin: 0 auto; padding: 56px 28px 110px; display: grid; grid-template-columns: 230px 1fr; gap: 64px; align-items: start; }

/* ══════════════════════════════
   SIDEBAR TOC
══════════════════════════════ */
.gs-policy-sidebar { position: sticky; top: calc(var(--nav-h) + 28px); max-height: calc(100vh - var(--nav-h) - 48px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--c-border) transparent; }
.gs-policy-toc-title { font-size: .66rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; color: var(--c-text3); padding: 0 12px 10px; border-bottom: 1px solid var(--c-border); margin-bottom: 8px; }
.gs-policy-toc { }
.gs-policy-toc ol { list-style: none; display: flex; flex-direction: column; gap: 1px; }
.gs-policy-toc li { }
.gs-policy-toc a { display: flex; align-items: center; gap: 9px; padding: 7px 12px; border-radius: var(--rad-sm); font-size: .82rem; font-weight: 500; color: var(--c-text2); text-decoration: none; border-left: 2.5px solid transparent; transition: color .16s, background .16s, border-color .16s, transform .16s; }
.gs-policy-toc a:hover { color: var(--c-text); background: rgba(26,79,255,.05); transform: translateX(2px); }
.gs-policy-toc a.gs-toc-active { color: var(--c-acc-b); background: rgba(26,79,255,.07); border-left-color: var(--c-acc-b); font-weight: 700; transform: translateX(2px); }
[data-theme="dark"] .gs-policy-toc a.gs-toc-active { color: #7FA8FF; background: rgba(77,127,255,.09); border-left-color: #7FA8FF; }
.gs-toc-num { font-size: .68rem; font-weight: 900; letter-spacing: .04em; color: var(--c-text3); min-width: 20px; transition: color .16s; }
.gs-policy-toc a.gs-toc-active .gs-toc-num { color: var(--c-acc-b); }
[data-theme="dark"] .gs-policy-toc a.gs-toc-active .gs-toc-num { color: #7FA8FF; }

/* ══════════════════════════════
   MAIN CONTENT AREA
══════════════════════════════ */
.gs-policy-main { min-width: 0; }

/* ── Hero section ── */
.gs-policy-hero { margin-bottom: 44px; padding-bottom: 44px; border-bottom: 1px solid var(--c-border); }
.gs-policy-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 15px; background: linear-gradient(135deg, rgba(26,79,255,.09) 0%, rgba(224,16,10,.06) 100%); border: 1px solid rgba(26,79,255,.15); border-radius: 100px; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--c-acc-b); margin-bottom: 22px; }
[data-theme="dark"] .gs-policy-badge { background: rgba(77,127,255,.09); border-color: rgba(77,127,255,.2); color: #7FA8FF; }
.gs-policy-badge i { font-size: .76rem; }
.gs-policy-title { font-size: clamp(2.6rem, 5.5vw, 4.2rem); font-weight: 900; line-height: 1.03; letter-spacing: -.04em; color: var(--c-text); margin-bottom: 26px; }
.gs-policy-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.gs-policy-date { display: inline-flex; align-items: center; gap: 7px; font-size: .8rem; font-weight: 500; color: var(--c-text2); background: var(--c-surf, #fff); border: 1px solid var(--c-border); padding: 5px 13px; border-radius: 100px; transition: border-color .15s; }
[data-theme="dark"] .gs-policy-date { background: rgba(255,255,255,.04); }
.gs-policy-date i { font-size: .72rem; color: var(--c-acc-b); }
[data-theme="dark"] .gs-policy-date i { color: #7FA8FF; }

/* ── Highlight callout box ── */
.gs-policy-highlight { display: flex; gap: 18px; padding: 20px 24px; background: linear-gradient(135deg, rgba(26,79,255,.055) 0%, rgba(224,16,10,.03) 100%); border: 1px solid rgba(26,79,255,.13); border-left: 3px solid var(--c-acc-b); border-radius: var(--rad-lg); margin-bottom: 48px; }
[data-theme="dark"] .gs-policy-highlight { background: rgba(77,127,255,.07); border-color: rgba(77,127,255,.16); border-left-color: #7FA8FF; }
.gs-policy-highlight-icon { color: var(--c-acc-b); font-size: 1.05rem; flex-shrink: 0; margin-top: 1px; }
[data-theme="dark"] .gs-policy-highlight-icon { color: #7FA8FF; }
.gs-policy-highlight-body { font-size: .88rem; color: var(--c-text2); line-height: 1.68; }
.gs-policy-highlight-body strong { color: var(--c-text); font-weight: 700; }

/* ── Sections body ── */
.gs-policy-body { display: flex; flex-direction: column; }
.gs-policy-section { padding: 48px 0; border-bottom: 1px solid var(--c-border); }
.gs-policy-section:first-child { padding-top: 0; }
.gs-policy-section:last-child { border-bottom: none; padding-bottom: 0; }

/* ── Section headings ── */
.gs-policy-section h2 { display: flex; align-items: center; gap: 14px; font-size: 1.32rem; font-weight: 900; color: var(--c-text); margin-bottom: 22px; letter-spacing: -.025em; line-height: 1.15; }
.gs-h2-num { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 36px; height: 36px; border-radius: var(--rad-sm); background: linear-gradient(135deg, rgba(26,79,255,.11) 0%, rgba(224,16,10,.07) 100%); border: 1px solid rgba(26,79,255,.13); font-size: .69rem; font-weight: 900; letter-spacing: .04em; color: var(--c-acc-b); }
[data-theme="dark"] .gs-h2-num { background: rgba(77,127,255,.11); border-color: rgba(77,127,255,.2); color: #7FA8FF; }
.gs-policy-section h3 { font-size: .93rem; font-weight: 800; color: var(--c-text); margin: 26px 0 10px; letter-spacing: -.01em; }
.gs-policy-section h3:first-of-type { margin-top: 0; }

/* ── Prose text ── */
.gs-policy-section p { font-size: .895rem; color: var(--c-text2); line-height: 1.78; margin-bottom: 14px; }
.gs-policy-section p:last-child { margin-bottom: 0; }
.gs-policy-section strong { color: var(--c-text); font-weight: 700; }

/* ── List items ── */
.gs-policy-section ul { list-style: none; display: flex; flex-direction: column; gap: 7px; margin: 12px 0 16px; padding: 0; }
.gs-policy-section ul:last-child { margin-bottom: 0; }
.gs-policy-section ul li { position: relative; display: flex; align-items: flex-start; gap: 11px; padding: 11px 16px; font-size: .885rem; color: var(--c-text2); line-height: 1.66; background: rgba(7,16,30,.025); border: 1px solid var(--c-border); border-radius: var(--rad-sm); transition: border-color .16s, background .16s; }
.gs-policy-section ul li:hover { background: rgba(26,79,255,.04); border-color: rgba(26,79,255,.1); }
[data-theme="dark"] .gs-policy-section ul li { background: rgba(255,255,255,.025); }
[data-theme="dark"] .gs-policy-section ul li:hover { background: rgba(77,127,255,.06); border-color: rgba(77,127,255,.12); }
.gs-policy-section ul li::before { content: '→'; color: var(--c-acc-b); font-weight: 800; font-size: .78rem; flex-shrink: 0; margin-top: 2px; }
[data-theme="dark"] .gs-policy-section ul li::before { color: #7FA8FF; }

/* ── Inline links ── */
.gs-policy-section a { color: var(--c-acc-b); font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(26,79,255,.28); transition: color .15s, border-color .15s; }
.gs-policy-section a:hover { color: #0030CC; border-bottom-color: #0030CC; }
[data-theme="dark"] .gs-policy-section a { color: #7FA8FF; border-bottom-color: rgba(127,168,255,.3); }
[data-theme="dark"] .gs-policy-section a:hover { color: #A8C8FF; border-bottom-color: #A8C8FF; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 1040px) { .gs-policy-outer { grid-template-columns: 200px 1fr; gap: 44px; } }
@media (max-width: 800px) { .gs-policy-outer { grid-template-columns: 1fr; padding: 36px 20px 80px; gap: 0; } .gs-policy-sidebar { display: none; } .gs-policy-title { font-size: 2.4rem; } }
@media (max-width: 520px) { .gs-policy-outer { padding: 24px 14px 72px; } .gs-policy-section { padding: 34px 0; } .gs-policy-section h2 { font-size: 1.15rem; gap: 11px; } .gs-h2-num { width: 30px; height: 30px; font-size: .63rem; } .gs-policy-title { font-size: 2rem; letter-spacing: -.03em; } .gs-policy-highlight { flex-direction: column; gap: 10px; padding: 16px 18px; } }

/* ══════════════════════════════
   PROMPT GUIDE — Extra Elements
══════════════════════════════ */

/* Ordered list inside sections */
.gs-policy-section ol { list-style: none; display: flex; flex-direction: column; gap: 6px; margin: 12px 0 16px; padding: 0; counter-reset: pg-ol; }
.gs-policy-section ol:last-child { margin-bottom: 0; }
.gs-policy-section ol li { position: relative; display: flex; align-items: flex-start; gap: 12px; padding: 10px 16px 10px 14px; font-size: .885rem; color: var(--c-text2); line-height: 1.66; background: rgba(7,16,30,.025); border: 1px solid var(--c-border); border-radius: var(--rad-sm); transition: border-color .16s, background .16s; counter-increment: pg-ol; }
.gs-policy-section ol li::before { content: counter(pg-ol); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(135deg, var(--c-acc-b) 0%, #0030CC 100%); color: #fff; font-size: .65rem; font-weight: 900; margin-top: 1px; }
.gs-policy-section ol li:hover { background: rgba(26,79,255,.04); border-color: rgba(26,79,255,.1); }
[data-theme="dark"] .gs-policy-section ol li { background: rgba(255,255,255,.025); }
[data-theme="dark"] .gs-policy-section ol li:hover { background: rgba(77,127,255,.06); border-color: rgba(77,127,255,.12); }

/* Example blocks — good / bad */
.pg-example-block { border-radius: var(--rad); border: 1px solid var(--c-border); overflow: hidden; margin: 10px 0; transition: border-color .18s; }
.pg-example-block:hover { border-color: rgba(26,79,255,.18); }
.pg-ex-label { display: flex; align-items: center; gap: 8px; padding: 8px 16px; font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.pg-ex-label i { font-size: .72rem; }
.pg-ex-text { padding: 13px 16px 15px; font-size: .875rem; color: var(--c-text2); line-height: 1.72; font-style: italic; transition: color .35s; }
[data-theme="dark"] .pg-ex-text { color: var(--c-text2); }

/* Bad example */
.pg-bad { border-color: rgba(224,16,10,.18); }
.pg-bad:hover { border-color: rgba(224,16,10,.32); }
.pg-bad .pg-ex-label { background: rgba(224,16,10,.07); color: #C0392B; border-bottom: 1px solid rgba(224,16,10,.14); }
[data-theme="dark"] .pg-bad .pg-ex-label { background: rgba(224,16,10,.1); color: #FF6B6B; border-bottom-color: rgba(224,16,10,.18); }

/* Good example */
.pg-good { border-color: rgba(16,185,129,.2); }
.pg-good:hover { border-color: rgba(16,185,129,.35); }
.pg-good .pg-ex-label { background: rgba(16,185,129,.07); color: #0D9668; border-bottom: 1px solid rgba(16,185,129,.14); }
[data-theme="dark"] .pg-good .pg-ex-label { background: rgba(16,185,129,.1); color: #34D399; border-bottom-color: rgba(16,185,129,.18); }

/* Tip box */
.pg-tip-box { display: flex; align-items: flex-start; gap: 14px; padding: 16px 20px; background: linear-gradient(135deg, rgba(245,158,11,.07) 0%, rgba(26,79,255,.04) 100%); border: 1px solid rgba(245,158,11,.22); border-left: 3px solid #F59E0B; border-radius: var(--rad); margin: 18px 0 4px; transition: background .35s; }
[data-theme="dark"] .pg-tip-box { background: rgba(245,158,11,.08); border-color: rgba(245,158,11,.2); border-left-color: #F59E0B; }
.pg-tip-box > i { color: #F59E0B; font-size: .95rem; flex-shrink: 0; margin-top: 2px; }
.pg-tip-box div { font-size: .86rem; color: var(--c-text2); line-height: 1.7; transition: color .35s; }
.pg-tip-box strong { color: var(--c-text); font-weight: 700; }

/* CTA box at end */
.pg-cta-box { margin-top: 40px; padding: 40px 36px; background: linear-gradient(135deg, #07101E 0%, #0D1F44 50%, #07101E 100%); border-radius: var(--rad-xl); text-align: center; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); }
.pg-cta-box::before { content: ''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%); width: 400px; height: 300px; background: radial-gradient(ellipse, rgba(26,79,255,.3) 0%, transparent 70%); pointer-events: none; }
.pg-cta-box h3 { font-size: 1.28rem; font-weight: 900; color: #ECF1FF; letter-spacing: -.025em; margin-bottom: 10px; position: relative; z-index: 1; }
.pg-cta-box p { font-size: .88rem; color: rgba(236,241,255,.5); margin-bottom: 24px; line-height: 1.66; position: relative; z-index: 1; }
.pg-cta-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; background: linear-gradient(to right,#0A2299,#4D7FFF,#0A2299,#0A2299,#4D7FFF,#0A2299); background-size: 250%; background-position: left; color: #fff; border-radius: 100px; font-size: .9rem; font-weight: 700; text-decoration: none; letter-spacing: .02em; overflow: hidden; transition-duration: 1s; box-shadow: 0 5px 22px rgba(26,79,255,.5); z-index: 1; }
.pg-cta-btn::before { content: ''; position: absolute; width: 97%; height: 88%; border-radius: 100px; background-color: rgba(0,0,0,.82); transition-duration: 1s; z-index: 0; }
.pg-cta-btn span, .pg-cta-btn i { position: relative; z-index: 1; color: #fff; }
.pg-cta-btn:hover { background-position: right; box-shadow: 0 8px 32px rgba(26,79,255,.65); }
.pg-cta-btn:hover::before { background-color: rgba(0,0,0,.72); }
.pg-cta-btn:active { transform: scale(.96); }

/* ══════════════════════════════
   USING GUIDE — Extra Elements
══════════════════════════════ */

/* ── Numbered Steps ── */
.ug-steps { display: flex; flex-direction: column; gap: 0; margin: 20px 0 8px; position: relative; }
.ug-steps::before { content: ''; position: absolute; left: 19px; top: 40px; bottom: 40px; width: 2px; background: linear-gradient(180deg, var(--c-acc-b) 0%, rgba(26,79,255,.1) 100%); z-index: 0; }
[data-theme="dark"] .ug-steps::before { background: linear-gradient(180deg, #7FA8FF 0%, rgba(77,127,255,.08) 100%); }

.ug-step { display: flex; align-items: flex-start; gap: 18px; padding: 18px 0; position: relative; z-index: 1; }
.ug-step:last-child { padding-bottom: 0; }

.ug-step-num { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--c-acc-b) 0%, #0030CC 100%); color: #fff; font-size: .82rem; font-weight: 900; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(26,79,255,.35); transition: transform .2s var(--ease), box-shadow .2s; }
.ug-step:hover .ug-step-num { transform: scale(1.1); box-shadow: 0 6px 20px rgba(26,79,255,.5); }
[data-theme="dark"] .ug-step-num { background: linear-gradient(135deg, #7FA8FF 0%, #1A4FFF 100%); box-shadow: 0 4px 14px rgba(77,127,255,.3); }

.ug-step-body { flex: 1; min-width: 0; padding-top: 8px; }
.ug-step-body h4 { font-size: .93rem; font-weight: 800; color: var(--c-text); letter-spacing: -.015em; margin-bottom: 6px; transition: color .35s; }
.ug-step-body p { font-size: .875rem; color: var(--c-text2); line-height: 1.7; margin: 0; transition: color .35s; }
.ug-step-body strong { color: var(--c-text); font-weight: 700; }

/* ── Keyboard Shortcuts Grid ── */
.ug-shortcuts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0 28px; }
@media (max-width: 600px) { .ug-shortcuts-grid { grid-template-columns: 1fr; } }

.ug-shortcut { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 16px; background: var(--c-surf); border: 1px solid var(--c-border); border-radius: var(--rad); transition: background .16s, border-color .16s; }
.ug-shortcut:hover { background: rgba(26,79,255,.04); border-color: rgba(26,79,255,.14); }
[data-theme="dark"] .ug-shortcut { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.07); }
[data-theme="dark"] .ug-shortcut:hover { background: rgba(77,127,255,.07); border-color: rgba(77,127,255,.16); }

.ug-shortcut-action { font-size: .82rem; font-weight: 600; color: var(--c-text2); line-height: 1.3; transition: color .16s; }
.ug-shortcut:hover .ug-shortcut-action { color: var(--c-text); }

.ug-keys { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.ug-keys span { font-size: .65rem; color: var(--c-text3); }
kbd { display: inline-flex; align-items: center; justify-content: center; min-width: 28px; height: 26px; padding: 0 7px; background: var(--c-bg); border: 1.5px solid var(--c-border); border-bottom-width: 2.5px; border-radius: 6px; font-family: inherit; font-size: .72rem; font-weight: 800; color: var(--c-text); letter-spacing: .01em; box-shadow: 0 1px 0 var(--c-border); transition: background .35s, border-color .35s, color .35s; }
[data-theme="dark"] kbd { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); border-bottom-color: rgba(255,255,255,.2); color: var(--c-text); }

/* ── CTA outline button variant ── */
.pg-cta-btn-outline { background: transparent; background-size: unset; box-shadow: none; border: 1.5px solid rgba(236,241,255,.25); color: rgba(236,241,255,.7); transition: border-color .2s, color .2s, background .2s; }
.pg-cta-btn-outline::before { display: none; }
.pg-cta-btn-outline i, .pg-cta-btn-outline span { color: rgba(236,241,255,.7); transition: color .2s; }
.pg-cta-btn-outline:hover { background: rgba(236,241,255,.07); border-color: rgba(236,241,255,.5); color: #fff; box-shadow: none; }
.pg-cta-btn-outline:hover i, .pg-cta-btn-outline:hover span { color: #fff; }