.streak-page[data-astro-cid-up6h663d]{min-height:100vh;padding-bottom:56px}.streak-hero[data-astro-cid-up6h663d]{background:linear-gradient(135deg,#0c4a6e,#0369a1 40%,#0ea5e9,#38bdf8);padding:40px 24px 36px;text-align:center;color:#fff}.streak-hero[data-astro-cid-up6h663d] h1[data-astro-cid-up6h663d]{font-size:clamp(1.6rem,4vw,2.4rem);margin:0 0 10px}.streak-hero[data-astro-cid-up6h663d] p[data-astro-cid-up6h663d]{opacity:.85;max-width:560px;margin:0 auto;font-size:1rem}.streak-layout[data-astro-cid-up6h663d]{max-width:860px;margin:32px auto 0;padding:0 20px;display:flex;flex-direction:column;gap:28px}.streak-stats[data-astro-cid-up6h663d]{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.streak-stat-card[data-astro-cid-up6h663d]{background:var(--color-surface, #1e293b);border:1.5px solid var(--color-border, #334155);border-radius:14px;padding:20px;text-align:center}.streak-stat-card--main[data-astro-cid-up6h663d]{background:linear-gradient(135deg,#0c4a6e,#0369a1);border-color:#0ea5e9}.streak-stat-value[data-astro-cid-up6h663d]{font-size:2.4rem;font-weight:800;line-height:1;margin-bottom:6px}.streak-stat-label[data-astro-cid-up6h663d]{font-size:13px;font-weight:600;color:var(--color-text-muted, #94a3b8)}.streak-stat-unit[data-astro-cid-up6h663d]{font-size:11px;color:var(--color-text-muted, #64748b);margin-top:4px}.streak-stat-card--main[data-astro-cid-up6h663d] .streak-stat-value[data-astro-cid-up6h663d]{color:#fbbf24}.streak-stat-card--main[data-astro-cid-up6h663d] .streak-stat-label[data-astro-cid-up6h663d]{color:#bae6fd}.streak-calendar-section[data-astro-cid-up6h663d]{background:var(--color-surface, #1e293b);border:1.5px solid var(--color-border, #334155);border-radius:16px;padding:24px}.streak-calendar-header[data-astro-cid-up6h663d]{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.streak-calendar-title[data-astro-cid-up6h663d]{font-size:1.15rem;font-weight:700;margin:0}.streak-nav-btn[data-astro-cid-up6h663d]{background:var(--color-background, #0f172a);border:1.5px solid var(--color-border, #334155);color:var(--color-text, #f1f5f9);width:36px;height:36px;border-radius:8px;font-size:1.2rem;cursor:pointer;transition:background .15s}.streak-nav-btn[data-astro-cid-up6h663d]:hover{background:#1d4ed8;border-color:#3b82f6}.streak-calendar-weekdays[data-astro-cid-up6h663d]{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:8px}.streak-calendar-weekdays[data-astro-cid-up6h663d] span[data-astro-cid-up6h663d]{text-align:center;font-size:12px;font-weight:600;color:var(--color-text-muted, #64748b);padding:4px 0}.streak-calendar-grid[data-astro-cid-up6h663d]{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.streak-calendar-legend[data-astro-cid-up6h663d]{display:flex;gap:20px;margin-top:14px;flex-wrap:wrap}.legend-item[data-astro-cid-up6h663d]{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--color-text-muted, #94a3b8)}.legend-dot[data-astro-cid-up6h663d]{width:14px;height:14px;border-radius:4px;display:inline-block}.legend-dot--studied[data-astro-cid-up6h663d]{background:linear-gradient(135deg,#0369a1,#0ea5e9)}.legend-dot--today[data-astro-cid-up6h663d]{background:transparent;border:2px solid #f59e0b}.legend-dot--empty[data-astro-cid-up6h663d]{background:var(--color-background, #0f172a);border:1px solid var(--color-border, #334155)}.streak-study-section[data-astro-cid-up6h663d]{background:var(--color-surface, #1e293b);border:1.5px solid var(--color-border, #334155);border-radius:14px;padding:22px}.streak-study-section[data-astro-cid-up6h663d] h3[data-astro-cid-up6h663d]{margin:0 0 8px}.streak-study-intro[data-astro-cid-up6h663d]{color:var(--color-text-muted, #94a3b8);font-size:14px;margin:0 0 16px}.streak-chapter-grid[data-astro-cid-up6h663d]{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.streak-chapter-link[data-astro-cid-up6h663d]{background:var(--color-background, #0f172a);border:1.5px solid var(--color-border, #334155);border-radius:10px;padding:10px 14px;font-size:13px;font-weight:500;color:var(--color-text, #f1f5f9);text-decoration:none;transition:border-color .2s,background .2s}.streak-chapter-link[data-astro-cid-up6h663d]:hover{border-color:#3b82f6;background:#3b82f614}.streak-mark-section[data-astro-cid-up6h663d]{text-align:center}.streak-btn[data-astro-cid-up6h663d]{padding:12px 28px;border-radius:10px;border:none;font-size:15px;font-weight:700;cursor:pointer;transition:opacity .2s,transform .1s}.streak-btn[data-astro-cid-up6h663d]:active{transform:scale(.97)}.streak-btn--mark[data-astro-cid-up6h663d]{background:linear-gradient(90deg,#22c55e,#16a34a);color:#fff;width:100%;max-width:360px}.streak-btn--danger[data-astro-cid-up6h663d]{background:transparent;border:1.5px solid #ef4444;color:#ef4444;font-size:13px}.streak-btn--danger[data-astro-cid-up6h663d]:hover{background:#ef444414}.streak-mark-note[data-astro-cid-up6h663d]{font-size:13px;color:var(--color-text-muted, #64748b);margin-top:10px;min-height:20px}.streak-danger-section[data-astro-cid-up6h663d]{text-align:center}.streak-goals-section[data-astro-cid-up6h663d]{background:var(--color-surface, #1e293b);border:1.5px solid var(--color-border, #334155);border-radius:14px;padding:22px}.streak-goals-section[data-astro-cid-up6h663d] h3[data-astro-cid-up6h663d]{margin:0 0 8px}.streak-goals-intro[data-astro-cid-up6h663d]{color:var(--color-text-muted, #94a3b8);font-size:14px;margin:0 0 16px}.streak-goals-grid[data-astro-cid-up6h663d]{display:flex;flex-direction:column;gap:10px}.streak-goal-item[data-astro-cid-up6h663d]{display:flex;align-items:center;gap:12px;background:var(--color-background, #0f172a);border:1.5px solid var(--color-border, #334155);border-radius:10px;padding:12px 16px;cursor:pointer;transition:border-color .2s,background .2s}.streak-goal-item[data-astro-cid-up6h663d]:hover{border-color:#3b82f6}.streak-goal-check[data-astro-cid-up6h663d]{width:18px;height:18px;accent-color:#22c55e;cursor:pointer}.streak-goal-check[data-astro-cid-up6h663d]:checked+.streak-goal-text[data-astro-cid-up6h663d]{text-decoration:line-through;color:var(--color-text-muted, #64748b)}.streak-goal-text[data-astro-cid-up6h663d]{font-size:14px;font-weight:500}.streak-goals-progress[data-astro-cid-up6h663d]{margin-top:14px;text-align:center;font-size:13px;font-weight:600;color:var(--color-text-muted, #94a3b8)}