/* Lecturer dialog parity with StudentPortal.Client.
   Loaded last so every dialog shares one shell, header, body and action system. */

.mud-dialog-container .mud-dialog[class] {
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--color-brand-900) 8%, var(--color-border)) !important;
    border-radius: 24px !important;
    background:
        radial-gradient(circle at 94% 0%, color-mix(in srgb, var(--color-brand-50) 72%, transparent), transparent 25%),
        var(--color-surface) !important;
    color: var(--color-text-primary);
    box-shadow: 0 30px 82px rgba(16, 24, 40, 0.22) !important;
}

.mud-dialog-container .mud-dialog.portal-dialog--wide {
    width: min(70rem, calc(100vw - 2rem)) !important;
    max-width: min(70rem, calc(100vw - 2rem)) !important;
    max-height: calc(100dvh - 2rem) !important;
}

.mud-dialog-container .mud-dialog.portal-dialog--journal-config {
    width: min(87.5rem, calc(100vw - 2rem)) !important;
    max-width: min(87.5rem, calc(100vw - 2rem)) !important;
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-title {
    position: relative;
    display: block !important;
    min-height: 0;
    padding: 0.92rem 1.05rem 0.78rem !important;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--color-surface), var(--color-surface-subtle)) !important;
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-content {
    min-height: 0;
    padding: 0.72rem 0.88rem 0.5rem !important;
    overflow-y: auto;
    background: var(--color-surface) !important;
    scrollbar-color: color-mix(in srgb, var(--color-text-muted) 30%, transparent) transparent;
    scrollbar-width: thin;
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    min-height: 0;
    padding: 0.7rem 0.92rem 0.82rem !important;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface) !important;
}

/* Shared Student titlebar contract. */
.mud-dialog-container .portal-dialog__titlebar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
    width: 100%;
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title {
    flex: 1 1 auto;
    min-width: 0;
    align-items: flex-start;
    gap: 0.62rem;
    margin: 0 !important;
    padding: 0 !important;
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title > div:last-child {
    display: grid;
    gap: 0.14rem;
    min-width: 0;
    padding-top: 0;
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title__icon {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid color-mix(in srgb, var(--color-brand-900) 12%, var(--color-border));
    border-radius: 15px;
    color: var(--color-brand-900);
    background: linear-gradient(145deg, var(--color-brand-50), var(--color-surface));
    box-shadow: var(--shadow-xs), inset 0 1px 0 color-mix(in srgb, var(--color-surface) 88%, transparent);
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title__icon .mud-icon-root {
    font-size: 1.35rem;
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title__eyebrow {
    color: var(--color-text-muted);
    font-size: 0.64rem;
    letter-spacing: 0.12em;
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title__heading {
    color: var(--color-text-primary);
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.12;
}

.mud-dialog-container .portal-dialog__titlebar:not(.portal-dialog__titlebar--close-only) .portal-title__copy {
    max-width: 48rem;
    color: var(--color-text-secondary);
    font-size: 0.77rem;
    line-height: 1.45;
}

.mud-dialog-container .portal-dialog__titlebar--close-only {
    justify-content: flex-end;
    padding: 0;
}

/* Shared dialog header with compact KPI metrics. */
.mud-dialog-container .portal-dialog__titlebar.portal-dialog__titlebar--with-metrics {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 0.8rem;
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.36rem;
    min-width: 16.5rem;
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metrics--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    min-width: 23rem;
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metrics--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-width: 11rem;
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metric {
    display: grid;
    align-content: center;
    gap: 0.06rem;
    min-width: 0;
    min-height: 2.8rem;
    padding: 0.36rem 0.55rem;
    border: 1px solid var(--color-border);
    border-radius: 13px;
    background: linear-gradient(180deg, var(--color-surface), var(--color-surface-subtle));
    box-shadow: var(--shadow-xs);
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metric--docflow {
    border-color: color-mix(in srgb, var(--color-success) 18%, var(--color-border));
    background: color-mix(in srgb, var(--color-success) 7%, var(--color-surface));
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metric span {
    color: var(--color-text-secondary);
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metric strong {
    overflow: hidden;
    color: var(--color-text-primary);
    font-size: 0.76rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__close {
    align-self: start;
    margin-top: -0.18rem;
    margin-left: 0.12rem;
}

/* Shared section heading used inside dialog content cards. */
.mud-dialog-container .portal-dialog__section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.65rem;
}

.mud-dialog-container .portal-dialog__section-eyebrow {
    color: color-mix(in srgb, var(--color-brand-900) 68%, var(--color-text-secondary));
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mud-dialog-container .portal-dialog__section-title {
    margin-top: 0.08rem;
    color: var(--color-text-primary);
    font-size: 0.86rem;
    font-weight: 800;
    line-height: 1.32;
}

.mud-dialog-container .portal-dialog__close,
.mud-dialog-container .mud-dialog[class] .mud-dialog-title .mud-button-root.mud-icon-button {
    z-index: 3;
    flex: 0 0 auto;
    width: 2rem;
    height: 2rem;
    min-width: 2rem;
    padding: 0;
    border: 1px solid var(--color-border) !important;
    border-radius: 999px !important;
    background: color-mix(in srgb, var(--color-surface) 94%, transparent) !important;
    color: var(--color-text-secondary) !important;
    box-shadow: var(--shadow-xs) !important;
    backdrop-filter: blur(12px);
    transform: none !important;
    transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.mud-dialog-container .portal-dialog__close:hover,
.mud-dialog-container .portal-dialog__close:focus-visible,
.mud-dialog-container .mud-dialog[class] .mud-dialog-title .mud-button-root.mud-icon-button:hover,
.mud-dialog-container .mud-dialog[class] .mud-dialog-title .mud-button-root.mud-icon-button:focus-visible {
    border-color: var(--color-border-strong) !important;
    background: var(--color-surface-hover) !important;
    color: var(--color-text-primary) !important;
    box-shadow: var(--shadow-card) !important;
    transform: none !important;
}

.mud-dialog-container .portal-dialog__close .mud-icon-root,
.mud-dialog-container .mud-dialog[class] .mud-dialog-title .mud-button-root.mud-icon-button .mud-icon-root {
    font-size: 1.1rem;
}

.mud-dialog-container .portal-dialog__close--static {
    position: static !important;
    align-self: flex-start;
}

/* Lecturer correspondence headers keep their data, but use the Student surface. */
.mud-dialog-container .portal-correspondence-dialog .portal-dialog__titlebar {
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.mud-dialog-container .portal-correspondence-dialog .portal-dialog__titlebar::before {
    display: none !important;
}

.mud-dialog-container .portal-correspondence-dialog .mud-dialog-content {
    background: var(--color-surface) !important;
}

/* Student action-bar language. */
.mud-dialog-container .mud-dialog[class] .mud-dialog-actions .mud-button-root {
    min-height: 2.35rem;
    padding-inline: 1rem !important;
    border-radius: var(--radius-pill) !important;
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    letter-spacing: 0;
    text-transform: none;
    box-shadow: none;
    transform: none !important;
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-actions .mud-button-root:not(.mud-button-filled) {
    border-color: var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-secondary);
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-actions .mud-button-outlined-primary:not(.mud-disabled) {
    border-color: color-mix(in srgb, var(--color-brand-900) 28%, var(--color-border));
    color: var(--color-brand-900);
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-actions .mud-button-filled-primary:not(.mud-disabled) {
    background: var(--color-brand-900);
    color: #fff;
    box-shadow: 0 10px 24px color-mix(in srgb, var(--color-brand-900) 18%, transparent);
}

.mud-dialog-container .mud-dialog[class] .mud-dialog-actions .mud-button-root.mud-disabled {
    opacity: 1;
    border-color: var(--color-border) !important;
    background: var(--color-surface-subtle) !important;
    color: var(--color-text-muted) !important;
    box-shadow: none !important;
}

/* Shared dialog form controls. */
.mud-dialog-container .mud-dialog[class] .mud-input.mud-input-outlined {
    min-height: 2.62rem;
    border-radius: var(--radius-md) !important;
    background: var(--color-surface) !important;
    box-shadow: none !important;
    transform: none !important;
}

.mud-dialog-container .mud-dialog[class] .mud-input-outlined-border {
    border-width: 1px !important;
    border-color: var(--color-border-strong) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: none !important;
}

.mud-dialog-container .mud-dialog[class] .mud-input.mud-input-outlined:hover .mud-input-outlined-border {
    border-color: color-mix(in srgb, var(--color-brand-900) 35%, var(--color-border-strong)) !important;
}

.mud-dialog-container .mud-dialog[class] .mud-input.mud-input-outlined:is(:focus-within, .mud-input-focused) {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-brand-900) 8%, transparent) !important;
}

.mud-dialog-container .mud-dialog[class] .mud-input.mud-input-outlined:is(:focus-within, .mud-input-focused) .mud-input-outlined-border {
    border-color: var(--color-brand-700) !important;
}

.mud-dialog-container .mud-dialog[class] .mud-input.mud-input-outlined :is(.mud-input-slot, .mud-select-input, .mud-select) {
    border: 0 !important;
    outline: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* Shared dropdown surface for every dialog. Popovers render outside the dialog DOM. */
.mud-popover.portal-dialog-select-menu {
    overflow: hidden !important;
    padding: 0.28rem !important;
    border: 1px solid color-mix(in srgb, var(--color-brand-900) 12%, var(--color-border)) !important;
    border-radius: 14px !important;
    background: var(--color-surface) !important;
    box-shadow: var(--shadow-card), 0 18px 42px rgba(16, 24, 40, 0.14) !important;
}

.mud-popover.portal-dialog-select-menu .mud-list {
    padding: 0 !important;
    background: transparent !important;
}

.mud-popover.portal-dialog-select-menu .mud-list-item {
    min-height: 2.35rem;
    margin: 0.12rem 0;
    padding: 0.5rem 0.72rem;
    border: 0;
    border-radius: 10px;
    color: var(--color-text-primary);
    font-size: 0.82rem;
    font-weight: 650;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.mud-popover.portal-dialog-select-menu .mud-list-item:hover,
.mud-popover.portal-dialog-select-menu .mud-list-item:focus-visible {
    color: var(--color-brand-900) !important;
    background: var(--color-surface-hover) !important;
}

.mud-popover.portal-dialog-select-menu .mud-list-item.mud-selected-item,
.mud-popover.portal-dialog-select-menu .mud-list-item[aria-selected="true"] {
    color: var(--color-brand-900) !important;
    background: var(--color-brand-50) !important;
}

.mud-dialog-container .portal-dialog-frame {
    display: grid;
    gap: 0.72rem;
    padding: 0.88rem 0.96rem 0;
}

.mud-dialog-container .portal-dialog-frame--compact {
    gap: 0.62rem;
    padding-top: 0.78rem;
}

@media (max-width: 720px) {
    .mud-dialog-container {
        align-items: stretch !important;
        padding: 0 !important;
    }

    .mud-dialog-container .mud-dialog[class] {
        display: flex !important;
        flex-direction: column;
        width: 100vw !important;
        min-width: 100vw !important;
        max-width: 100vw !important;
        height: 100dvh !important;
        min-height: 100dvh !important;
        max-height: 100dvh !important;
        margin: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
    }

    .mud-dialog-container .mud-dialog.portal-dialog--wide {
        max-height: 100dvh !important;
    }

    .mud-dialog-container .mud-dialog[class] .mud-dialog-title {
        flex: 0 0 auto;
        padding: 0.72rem 0.72rem 0.62rem !important;
    }

    .mud-dialog-container .mud-dialog[class] .mud-dialog-content {
        flex: 1 1 auto;
        min-height: 0;
        padding: 0.62rem 0.68rem 0.42rem !important;
        overflow-y: auto;
    }

    .mud-dialog-container .mud-dialog[class] .mud-dialog-actions {
        position: sticky;
        bottom: 0;
        z-index: 4;
        flex: 0 0 auto;
        padding: 0.58rem 0.68rem calc(0.68rem + env(safe-area-inset-bottom)) !important;
    }

    .mud-dialog-container .portal-dialog__titlebar.portal-dialog__titlebar--with-metrics {
        grid-template-columns: minmax(0, 1fr);
        padding-right: 2.75rem;
    }

    .mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-title__copy {
        display: none;
    }

    .mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metrics {
        min-width: 0;
    }

    .mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__metrics--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mud-dialog-container .portal-dialog__titlebar--with-metrics .portal-dialog__close {
        position: absolute !important;
        top: 0;
        right: 0;
        margin: 0;
    }

    .mud-dialog-container .portal-dialog__section-head {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
    }

    .mud-dialog-container .portal-dialog-frame,
    .mud-dialog-container .portal-dialog-frame--compact {
        padding-right: 0;
        padding-left: 0;
    }
}