/* Mobile field-use improvements for the maintenance calendar. */
@media (max-width: 900px) {
    .maintenance-calendar-page {
        padding-bottom: calc(108px + env(safe-area-inset-bottom));
    }

    .maintenance-calendar-page .command-bar {
        margin-bottom: 14px !important;
        padding: 16px;
    }

    .maintenance-calendar-page .command-title {
        font-size: 22px;
        line-height: 1.15;
    }

    .maintenance-calendar-page .command-subtitle {
        display: none;
    }

    .maintenance-calendar-page .command-bar-right {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .maintenance-calendar-page .command-bar-right > * {
        width: 100% !important;
        max-width: none !important;
        min-height: 44px;
    }

    .maintenance-tech-filter-bar {
        align-items: stretch;
    }

    .maintenance-tech-chips {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
    }

    .maintenance-tech-chip {
        min-height: 44px;
        font-size: 13px;
    }

    .maintenance-calendar-layout {
        display: block;
        height: auto;
        min-height: 0;
        overflow: visible;
    }

    .maintenance-calendar-layout > section.panel {
        padding: 12px;
        overflow: visible;
    }

    .maintenance-calendar-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 14px;
        overflow: visible;
        padding: 0;
    }

    .maintenance-day-card {
        min-height: 0;
        height: auto;
        padding: 12px;
        border-radius: 16px;
        overflow: visible;
    }

    .maintenance-day-header {
        position: sticky;
        top: 0;
        z-index: 4;
        margin: -12px -12px 12px;
        padding: 12px;
        background: rgba(255, 255, 255, 0.97);
        color: #0f172a;
    }

    .maintenance-day-name {
        font-size: 15px;
    }

    .maintenance-day-date,
    .maintenance-time-label,
    .maintenance-anytime-label {
        color: #475569 !important;
        opacity: 1 !important;
    }

    .maintenance-time-label {
        font-size: 13px;
        margin-bottom: 7px;
    }

    .maintenance-time-slot {
        padding: 10px 0;
    }

    .maintenance-time-slot.is-empty {
        min-height: 18px;
        padding: 4px 0;
    }

    .maintenance-time-slot.is-empty .maintenance-slot-body {
        min-height: 0;
    }

    .maintenance-event-card {
        min-height: 112px;
        padding: 13px 14px;
        margin-bottom: 9px;
        border-radius: 16px;
        background: #ffffff !important;
        color: #0f172a !important;
        border: 1px solid #dbe2ea;
        border-left-width: 6px;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .maintenance-event-card:active {
        transform: scale(0.99);
    }

    .maintenance-event-card.status-open {
        border-left-color: #ef4444;
    }

    .maintenance-event-card.status-assigned {
        border-left-color: #f59e0b;
    }

    .maintenance-event-card.status-in_progress {
        border-left-color: #3b82f6;
    }

    .maintenance-event-card.status-complete {
        background: #f0fdf4 !important;
        border-color: #bbf7d0;
        border-left-color: #22c55e;
    }

    .maintenance-event-time {
        color: #64748b !important;
        opacity: 1 !important;
        font-size: 12px;
        line-height: 1.2;
        margin-bottom: 7px;
    }

    .maintenance-event-title {
        color: #0f172a !important;
        -webkit-text-fill-color: #0f172a !important;
        opacity: 1 !important;
        font-size: 17px !important;
        font-weight: 850;
        line-height: 1.28;
        margin-bottom: 10px;
        letter-spacing: -0.01em;
    }

    .maintenance-event-meta {
        color: #475569 !important;
        opacity: 1 !important;
        font-size: 13px;
        line-height: 1.35;
    }

    .maintenance-assignee-badge,
    .maintenance-status-pill,
    .maintenance-priority-pill {
        min-height: 32px;
        padding: 6px 11px;
        font-size: 12px !important;
        letter-spacing: 0.01em;
        text-transform: none;
    }

    .maintenance-pill-row {
        gap: 8px;
        margin-top: 9px;
    }

    .maintenance-side-panel {
        position: relative;
        top: auto;
        width: 100%;
        min-width: 0;
        max-height: none;
        margin-top: 16px;
    }

    .maintenance-unscheduled-drop {
        max-height: none;
        overflow: visible;
    }

    .maintenance-calendar-page .doughy-mini-launcher {
        bottom: calc(104px + env(safe-area-inset-bottom));
    }
}

@media (max-width: 480px) {
    .maintenance-calendar-page .command-bar-right {
        grid-template-columns: 1fr;
    }

    .maintenance-tech-chips {
        grid-template-columns: 1fr 1fr;
    }

    .maintenance-event-title {
        font-size: 18px !important;
    }
}

/* Compact sidebar navigation groups.
   Command and active groups stay open; other groups expand on hover/focus/tap. */
.sidebar .nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sidebar .nav-section {
    margin-bottom: 0 !important;
    padding: 3px;
    border: 1px solid transparent;
    border-radius: 14px;
    transition: background 150ms ease, border-color 150ms ease;
}

.sidebar .nav-section-label {
    position: relative;
    min-height: 30px;
    margin: 0 !important;
    padding: 8px 30px 7px 9px;
    border-radius: 10px;
    cursor: pointer;
    user-select: none;
    transition: color 150ms ease, background 150ms ease;
}

.sidebar .nav-section-label::after {
    content: "›";
    position: absolute;
    top: 50%;
    right: 10px;
    color: rgba(148, 163, 184, 0.66);
    font-size: 17px;
    line-height: 1;
    transform: translateY(-52%) rotate(0deg);
    transition: transform 150ms ease, color 150ms ease;
}

.sidebar .nav-section:not(:first-child):not(.nav-logout-section) > a {
    display: none;
}

.sidebar .nav-section:first-child > a,
.sidebar .nav-section:hover > a,
.sidebar .nav-section:focus-within > a,
.sidebar .nav-section:has(> a.active) > a {
    display: flex;
}

.sidebar .nav-section:hover,
.sidebar .nav-section:focus-within,
.sidebar .nav-section:has(> a.active) {
    border-color: rgba(148, 163, 184, 0.12);
    background: rgba(15, 23, 42, 0.42);
}

.sidebar .nav-section:hover > .nav-section-label,
.sidebar .nav-section:focus-within > .nav-section-label,
.sidebar .nav-section:has(> a.active) > .nav-section-label {
    color: rgba(226, 232, 240, 0.9);
    background: rgba(148, 163, 184, 0.055);
}

.sidebar .nav-section:first-child > .nav-section-label::after,
.sidebar .nav-section:hover > .nav-section-label::after,
.sidebar .nav-section:focus-within > .nav-section-label::after,
.sidebar .nav-section:has(> a.active) > .nav-section-label::after {
    color: #7dd3fc;
    transform: translateY(-52%) rotate(90deg);
}

/* One-link groups do not need a category header. */
.sidebar .nav-section:has(> .nav-section-label + a:last-child) {
    padding: 0 3px;
    border-color: transparent;
    background: transparent;
}

.sidebar .nav-section:has(> .nav-section-label + a:last-child) > .nav-section-label {
    display: none;
}

.sidebar .nav-section:has(> .nav-section-label + a:last-child) > a {
    display: flex;
}

.sidebar .nav-logout-section {
    margin-top: auto !important;
    padding-top: 10px;
}

@media (max-width: 860px) {
    .sidebar .nav-section:not(:first-child):not(.nav-logout-section) > a {
        display: none;
    }

    .sidebar .nav-section:hover > a,
    .sidebar .nav-section:focus-within > a,
    .sidebar .nav-section:has(> a.active) > a,
    .sidebar .nav-section:has(> .nav-section-label + a:last-child) > a {
        display: flex;
    }

    .sidebar .nav-section-label {
        min-height: 38px;
        padding-top: 11px;
        padding-bottom: 10px;
    }
}
