:root{--pwa-accent: var(--med27-primary, #043c39);--pwa-mint: var(--med27-accent, #55c5ae);--pwa-soft: var(--med27-accent-100, #e8f7f3);--pwa-surface: #fff;--pwa-text: #122521;--pwa-muted: #4c605c;--pwa-line: #e1e8e6;--pwa-safe-b: env(safe-area-inset-bottom, 0px);--pwa-safe-t: env(safe-area-inset-top, 0px);}html[data-theme="dark"]{--pwa-surface: #121c1b;--pwa-text: #e8f0ee;--pwa-muted: #9eb0ab;--pwa-line: rgba(148, 163, 184, 0.18);--pwa-soft: rgba(85, 197, 174, 0.14);}html.is-pwa-standalone, body.is-pwa-standalone{overscroll-behavior-y: none;}body.is-pwa-standalone{padding-top: 0;}@media (display-mode: standalone), (display-mode: fullscreen){body.login-page, body.is-pwa-standalone.login-page{padding-top: max(0.75rem, var(--pwa-safe-t));padding-bottom: max(0.75rem, var(--pwa-safe-b));}body.is-pwa-standalone .topbar{padding-top: max(0.35rem, var(--pwa-safe-t));}body.is-pwa-standalone .sidebar{padding-top: max(0.5rem, var(--pwa-safe-t));padding-bottom: max(0.75rem, var(--pwa-safe-b));}body.is-pwa-standalone .content-body, body.is-pwa-standalone .main-content{padding-bottom: max(1rem, calc(0.75rem + var(--pwa-safe-b)));}.pwa-install-btn, .pwa-sheet, .pwa-sheet-backdrop{display: none !important;}}.pwa-install-btn{position: fixed;right: max(0.85rem, env(safe-area-inset-right));bottom: max(0.85rem, env(safe-area-inset-bottom));z-index: 46;display: inline-flex;align-items: center;gap: 0.45rem;min-height: 2.55rem;padding: 0.55rem 1rem;border: 1px solid rgba(18, 37, 33, 0.1);border-radius: 999px;background: rgba(255, 255, 255, 0.96);color: var(--pwa-accent);font: 650 0.86rem/1 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;box-shadow: 0 14px 32px -18px rgba(4, 60, 57, 0.5);backdrop-filter: blur(12px);-webkit-backdrop-filter: blur(12px);cursor: pointer;-webkit-tap-highlight-color: transparent;touch-action: manipulation;}.pwa-install-btn:active{transform: scale(0.97);}.pwa-install-btn[hidden]{display: none !important;}html[data-theme="dark"] .pwa-install-btn{background: rgba(15, 23, 42, 0.92);color: #e2e8f0;border-color: rgba(148, 163, 184, 0.22);}@media (max-width: 720px){.pwa-install-btn{display: none !important;}}.pwa-sheet-backdrop{position: fixed;inset: 0;z-index: 60;background: rgba(8, 24, 22, 0.42);opacity: 0;pointer-events: none;transition: opacity 0.22s ease;}.pwa-sheet-backdrop.is-open{opacity: 1;pointer-events: auto;}.pwa-sheet{position: fixed;left: 0;right: 0;bottom: 0;z-index: 61;max-width: 28rem;margin: 0 auto;padding: 0.65rem 1.1rem calc(1.1rem + var(--pwa-safe-b));border-radius: 18px 18px 0 0;background: var(--pwa-surface);color: var(--pwa-text);border: 1px solid var(--pwa-line);border-bottom: 0;box-shadow: 0 -18px 40px -24px rgba(4, 60, 57, 0.45);transform: translateY(110%);transition: transform 0.28s cubic-bezier(0.33, 1, 0.32, 1);-webkit-tap-highlight-color: transparent;}.pwa-sheet.is-open{transform: translateY(0);}.pwa-sheet__handle{display: block;width: 2.4rem;height: 0.28rem;margin: 0.15rem auto 0.85rem;border-radius: 999px;background: var(--pwa-line);}.pwa-sheet__head{display: flex;align-items: flex-start;gap: 0.85rem;margin-bottom: 0.85rem;}.pwa-sheet__icon{flex: 0 0 auto;width: 3rem;height: 3rem;border-radius: 14px;background: var(--pwa-soft);color: var(--pwa-accent);display: inline-flex;align-items: center;justify-content: center;font-size: 1.35rem;font-weight: 700;}.pwa-sheet__copy h2{margin: 0 0 0.2rem;font-size: 1.05rem;font-weight: 700;letter-spacing: -0.02em;line-height: 1.25;}.pwa-sheet__copy p{margin: 0;color: var(--pwa-muted);font-size: 0.88rem;line-height: 1.45;}.pwa-sheet__steps{margin: 0 0 1rem;padding: 0;list-style: none;}.pwa-sheet__steps li{display: grid;grid-template-columns: 1.5rem 1fr;gap: 0.55rem;align-items: start;margin: 0 0 0.55rem;color: var(--pwa-muted);font-size: 0.88rem;line-height: 1.4;}.pwa-sheet__steps span{display: inline-flex;align-items: center;justify-content: center;width: 1.5rem;height: 1.5rem;border-radius: 999px;background: var(--pwa-soft);color: var(--pwa-accent);font-size: 0.72rem;font-weight: 700;}.pwa-sheet__actions{display: grid;grid-template-columns: 1fr 1.35fr;gap: 0.5rem;}.pwa-sheet__btn{appearance: none;min-height: 2.75rem;padding: 0.65rem 0.9rem;border-radius: 12px;font: 650 0.9rem/1 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;cursor: pointer;-webkit-tap-highlight-color: transparent;touch-action: manipulation;}.pwa-sheet__btn--ghost{border: 1px solid var(--pwa-line);background: transparent;color: var(--pwa-muted);}.pwa-sheet__btn--primary{border: 0;background: var(--pwa-accent);color: #fff;}.pwa-sheet__btn--primary:active{filter: brightness(1.06);}.pwa-sheet[hidden], .pwa-sheet-backdrop[hidden]{display: none !important;}@media (min-width: 721px){.pwa-sheet, .pwa-sheet-backdrop{display: none !important;}}@media (prefers-reduced-motion: reduce){.pwa-sheet, .pwa-sheet-backdrop{transition: none;}}@media print{.pwa-install-btn, .pwa-sheet, .pwa-sheet-backdrop{display: none !important;}}