:root{--pk-accent: #2a6fdb;--pk-accent-hover: #1e5ac0;--pk-accent-tint: #eaf1fd;--pk-accent-tint-subtle: #f1f5fc;--pk-ink: #0b0b0f;--pk-ink-secondary: #3a3f46;--pk-ink-muted: #5a6069;--pk-ink-faint: #6b7280;--pk-ink-disabled: #9aa0a6;--pk-surface: #ffffff;--pk-bg: #f7f8fa;--pk-bg-subtle: #f1f2f4;--pk-bg-muted: #eef0f3;--pk-border: #ebecee;--pk-border-strong: #e1e3e7;--pk-success: #1f9d57;--pk-success-tint: #eaf3ec;--pk-danger: #e5484d;--pk-danger-tint: #fdecec;--pk-warning: #c77d14;--pk-warning-tint: #fbf1e3;--pk-font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--pk-font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--pk-space-1: 4px;--pk-space-2: 8px;--pk-space-3: 12px;--pk-space-4: 16px;--pk-space-5: 20px;--pk-space-6: 24px;--pk-space-8: 32px;--pk-radius-sm: 7px;--pk-radius-md: 10px;--pk-radius-lg: 12px;--pk-radius-xl: 16px;--pk-radius-full: 999px}.pk-btn{font-family:var(--pk-font-sans);font-size:15px;font-weight:500;line-height:1;border:1px solid transparent;border-radius:var(--pk-radius-md);padding:11px 18px;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.pk-btn:disabled{opacity:.5;cursor:not-allowed}.pk-btn--primary{background:var(--pk-accent);color:#fff}.pk-btn--primary:hover:not(:disabled){background:var(--pk-accent-hover)}.pk-btn--secondary{background:var(--pk-surface);color:var(--pk-ink);border-color:var(--pk-border)}.pk-btn--secondary:hover:not(:disabled){border-color:var(--pk-border-strong);background:var(--pk-bg-subtle)}.pk-btn--ghost{background:transparent;color:var(--pk-ink-muted)}.pk-btn--ghost:hover:not(:disabled){background:var(--pk-bg-subtle);color:var(--pk-ink)}.pk-input{font-family:var(--pk-font-sans);font-size:15px;color:var(--pk-ink);background:var(--pk-surface);border:1px solid var(--pk-border);border-radius:var(--pk-radius-md);padding:11px 14px;width:100%;outline:none;transition:border-color .15s ease}.pk-input:focus{border-color:var(--pk-accent)}.pk-input::placeholder{color:var(--pk-ink-disabled)}.pk-card{background:var(--pk-surface);border:1px solid var(--pk-border);border-radius:var(--pk-radius-xl);padding:18px}.pk-badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--pk-font-mono);font-size:11px;font-weight:500;padding:3px 9px;border-radius:var(--pk-radius-full);border:1px solid var(--pk-border);color:var(--pk-ink-muted)}.pk-badge--success{color:var(--pk-success);background:var(--pk-success-tint);border-color:transparent}.pk-badge--danger{color:var(--pk-danger);background:var(--pk-danger-tint);border-color:transparent}.pk-badge--warning{color:var(--pk-warning);background:var(--pk-warning-tint);border-color:transparent}