.sidebar-backdrop {
    display: none;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid rgba(180, 38, 44, 0.36);
    outline-offset: 2px;
}

button:disabled,
select:disabled,
input:disabled {
    cursor: not-allowed;
    opacity: 0.58;
}

.app-notice {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 260;
    width: min(420px, calc(100vw - 2rem));
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.8rem;
    align-items: center;
    padding: 0.88rem;
    border: 1px solid rgba(23, 31, 42, 0.1);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 48px rgba(23, 31, 42, 0.16);
    opacity: 0;
    pointer-events: none;
    transform: translateY(0.5rem);
    transition: opacity var(--transition), transform var(--transition);
}

.app-notice.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.app-notice-error {
    border-color: rgba(180, 38, 44, 0.24);
    background: rgba(255, 246, 246, 0.98);
}

.app-notice-success {
    border-color: rgba(22, 163, 74, 0.22);
    background: rgba(247, 255, 250, 0.98);
}

.app-notice-copy {
    min-width: 0;
    display: grid;
    gap: 0.18rem;
}

.app-notice-copy strong {
    color: var(--text-1);
    font-size: 0.88rem;
}

.app-notice-copy span {
    color: var(--text-2);
    font-size: 0.78rem;
    line-height: 1.5;
}

.app-notice-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.app-notice-close {
    width: 2rem;
    height: 2rem;
    border: 1px solid rgba(23, 31, 42, 0.1);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text-2);
    cursor: pointer;
    font: inherit;
    font-size: 1rem;
    line-height: 1;
}

.app-notice-close:hover {
    border-color: rgba(180, 38, 44, 0.28);
    color: var(--accent);
}

.ui-state {
    width: 100%;
    grid-column: 1 / -1;
    min-height: 5rem;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    border: 1px solid rgba(23, 31, 42, 0.1);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.82);
    color: var(--text-2);
}

.ui-state-compact {
    min-height: 3.25rem;
    padding: 0.75rem;
}

.ui-state-mark {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 999px;
    background: var(--text-3);
}

.ui-state-loading .ui-state-mark {
    background: var(--orange);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.28);
    animation: ui-state-pulse 1.5s ease-in-out infinite;
}

.ui-state-error {
    border-color: rgba(180, 38, 44, 0.22);
    background: rgba(255, 246, 246, 0.9);
}

.ui-state-error .ui-state-mark {
    background: var(--accent);
}

.ui-state-copy {
    display: grid;
    gap: 0.12rem;
    min-width: 0;
}

.ui-state-copy strong {
    color: var(--text-1);
    font-size: 0.9rem;
}

.ui-state-copy span {
    color: var(--text-2);
    font-size: 0.78rem;
    line-height: 1.55;
}

.ui-state-action {
    border: 1px solid rgba(180, 38, 44, 0.28);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--accent-strong);
    cursor: pointer;
    font: inherit;
    font-size: 0.76rem;
    font-weight: 800;
    padding: 0.42rem 0.72rem;
    white-space: nowrap;
}

.ui-state-action:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

@keyframes ui-state-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.28);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(245, 158, 11, 0);
    }
}

@media (max-width: 860px) {
    html,
    body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .app-container,
    .main-content,
    .content-area,
    .results-grid,
    .dashboard-scroll,
    .meeting-log-scroll,
    .knowledge-graph-shell,
    .reimbursement-rules-shell {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .content-area,
    .dashboard-scroll,
    .meeting-log-scroll,
    .knowledge-graph-shell,
    .reimbursement-rules-shell {
        overflow-x: hidden;
    }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        z-index: 120;
        width: var(--sidebar-w);
        max-width: var(--sidebar-w);
        margin-left: calc(var(--sidebar-w) * -1);
        transition: margin-left var(--transition), box-shadow var(--transition);
    }

    body.sidebar-drawer-open .sidebar {
        margin-left: 0;
        box-shadow: 18px 0 48px rgba(23, 31, 42, 0.22);
    }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        z-index: 110;
        display: none;
        background: rgba(23, 31, 42, 0.28);
        backdrop-filter: blur(2px);
    }

    body.sidebar-drawer-open .sidebar-backdrop {
        display: block;
    }

    .ui-state {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .ui-state-action {
        grid-column: 2;
        justify-self: start;
    }

    .app-notice {
        right: 0.75rem;
        bottom: 0.75rem;
        width: calc(100vw - 1.5rem);
        grid-template-columns: 1fr;
    }

    .app-notice-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}