.notification-menu { position: relative; }
.notification-trigger { list-style: none; }
.notification-trigger::-webkit-details-marker { display: none; }
.notification-trigger:hover, .notification-menu[open] .notification-trigger { background: var(--color-success-surface); }
.notification-trigger:focus-visible, .notification-text-button:focus-visible, .notification-item a:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.notification-badge { position: absolute; top: 1px; right: 0; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 10px; background: var(--color-danger); color: white; font-size: 10px; font-weight: 700; display: grid; place-items: center; border: 2px solid white; }
.notification-badge[hidden], .notification-panel [hidden] { display: none; }
.notification-panel { position: absolute; top: calc(100% + 12px); right: 0; width: 390px; max-width: calc(100vw - 32px); background: white; border: 1px solid var(--color-border); border-radius: 16px; box-shadow: 0 16px 48px rgba(15,23,42,.15); z-index: 100; overflow: hidden; animation: notification-enter 160ms ease-out; }
.notification-panel__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px; border-bottom: 1px solid var(--color-border); }
.notification-panel__header h2 { margin: 0; font-size: 17px; color: var(--color-text-primary); }
.notification-text-button { padding: 6px; background: transparent; border: 0; border-radius: 6px; color: var(--color-success); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; transition: background 140ms ease; }
.notification-text-button:hover:not(:disabled) { background: var(--color-success-surface); }
.notification-text-button:disabled { color: var(--color-text-muted); cursor: default; }
.notification-status { margin: 0; padding: 28px 20px; font-size: 14px; line-height: 1.6; text-align: center; color: var(--color-text-secondary); }
.notification-list { list-style: none; padding: 0; margin: 0; max-height: min(440px,55vh); overflow-y: auto; overscroll-behavior: contain; }
.notification-item { border-bottom: 1px solid var(--color-border); }
.notification-item:last-child { border-bottom: 0; }
.notification-item a { display: block; padding: 16px 18px; text-decoration: none; color: var(--color-text-primary); transition: background 140ms ease; }
.notification-item a:hover { background: var(--color-neutral-surface); }
.notification-item--unread a { background: var(--color-success-surface); border-left: 3px solid var(--green); padding-left: 15px; }
.notification-item strong { display: block; font-size: 14px; line-height: 1.4; margin-bottom: 6px; }
.notification-item p { margin: 0 0 8px; font-size: 13px; line-height: 1.6; color: var(--color-text-secondary); }
.notification-item time { font-size: 11px; color: var(--color-text-secondary); }
.notification-panel__footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--color-border); padding: 10px 14px; font-size: 11px; color: var(--color-text-secondary); }
.notification-retry { display: block; margin: 0 auto 18px; }
@keyframes notification-enter { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
@media(max-width: 600px) { .notification-panel { position: fixed; top: 80px; right: 16px; width: calc(100vw - 32px); } }
@media(prefers-reduced-motion: reduce) { .notification-panel { animation: none; } }