:root {
    --sp-accent: var(--scolaro-ui-accent, #3b82f6);
    --sp-accent-strong: var(--scolaro-ui-accent-strong, #2563eb);
    --sp-accent-soft: var(--scolaro-ui-accent-soft, #eff6ff);
    --sp-bg: var(--scolaro-ui-page, #f4f7fb);
    --sp-surface: var(--scolaro-ui-surface, #ffffff);
    --sp-surface-soft: var(--scolaro-ui-surface-soft, #f8fafc);
    --sp-border: var(--scolaro-ui-border, #dce5f0);
    --sp-text: var(--scolaro-ui-text, #172033);
    --sp-muted: var(--scolaro-ui-muted, #64748b);
    --sp-success: #059669;
    --sp-success-soft: #ecfdf5;
    --sp-warning: #b45309;
    --sp-warning-soft: #fffbeb;
    --sp-danger: #dc2626;
    --sp-danger-soft: #fef2f2;
    --sp-purple: #7c3aed;
    --sp-purple-soft: #f5f3ff;
    --sp-shadow: var(--scolaro-ui-shadow-elevated, 0 12px 32px rgba(15, 23, 42, 0.08));
    --sp-radius: var(--scolaro-ui-radius-card, 18px);
}

* {
    box-sizing: border-box;
}

html {
    background: var(--sp-bg);
}

body.support-portal-body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 78% 0, rgba(59, 130, 246, 0.10), transparent 28rem),
        var(--sp-bg);
    color: var(--sp-text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.sp-topbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1010;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding: 0 clamp(1rem, 3vw, 2rem);
    border-bottom: 1px solid var(--sp-border);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
}

.sp-topbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--sp-text);
    font-size: 1rem;
    font-weight: 800;
    text-decoration: none;
}

.sp-topbar-context {
    display: flex;
    align-items: center;
    min-width: 0;
}

.sp-topbar-brand img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 11px;
}

.sp-topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.sp-topbar-profile {
    display: grid;
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    overflow: hidden;
    place-items: center;
    border: 1px solid var(--sp-border);
    border-radius: 50%;
    background: var(--sp-accent-soft);
    color: var(--sp-accent-strong);
    font-size: 1rem;
    text-decoration: none;
    transition: 0.3s ease;
}

.sp-topbar-profile:hover,
.sp-topbar-profile:focus-visible {
    border-color: #3b82f6;
    background: #dbeafe;
    color: #1d4ed8;
    outline: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.sp-topbar-profile-avatar {
    display: grid;
    width: 100%;
    height: 100%;
    overflow: hidden;
    place-items: center;
    border-radius: 50%;
}

.sp-topbar-profile-avatar img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sp-school-switcher {
    position: relative;
    min-width: 0;
    margin-left: 0.85rem;
    padding-left: 0.85rem;
    border-left: 1px solid var(--sp-border);
}

.sp-school-switcher-loading {
    display: block;
    max-width: 18rem;
    overflow: hidden;
    color: var(--sp-muted);
    font-size: 0.78rem;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-school-switcher-trigger {
    display: flex;
    align-items: center;
    width: auto;
    max-width: min(20rem, 36vw);
    min-height: 48px;
    gap: 0.65rem;
    padding: 0.35rem 0.6rem;
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    color: var(--sp-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.sp-school-switcher-trigger:hover,
.sp-school-switcher-trigger:focus-visible {
    border-color: var(--sp-border);
    background: var(--sp-surface-soft);
    outline: none;
}

.sp-school-switcher-menu {
    position: absolute;
    top: calc(100% + 0.45rem);
    left: 0.85rem;
    z-index: 1200;
    display: grid;
    width: min(22rem, 72vw);
    max-height: min(26rem, 70vh);
    padding: 0.4rem;
    overflow-y: auto;
    border: 1px solid var(--sp-border);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--sp-shadow);
}

.sp-school-switcher-menu[hidden] {
    display: none;
}

.sp-school-switcher-option {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    padding: 0.75rem;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--sp-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.sp-school-switcher-option:hover,
.sp-school-switcher-option:focus-visible,
.sp-school-switcher-option.is-active {
    background: var(--sp-accent-soft);
    color: #1d4ed8;
    outline: none;
}

.sp-school-switcher-option-name {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sp-school-switcher-option > .fa-check {
    flex: 0 0 auto;
    margin-left: auto;
}

.sp-school-switcher-icon {
    display: grid;
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 8px;
    background: var(--sp-accent-soft);
    color: var(--sp-accent-strong);
}

.sp-school-switcher-icon.has-image {
    overflow: hidden;
    padding: 2px;
    border: 1px solid var(--sp-border);
    background: #fff;
}

.sp-school-switcher-icon img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 5px;
    object-fit: contain;
}

.sp-school-switcher-copy {
    display: block;
    min-width: 0;
    flex: 0 1 auto;
}

.sp-school-switcher-trigger > .fa-chevron-down {
    flex: 0 0 auto;
}

.sp-school-switcher-name {
    overflow: hidden;
    font-size: 0.86rem;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-skip-link {
    position: fixed;
    top: -5rem;
    left: 1rem;
    z-index: 10050;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    background: var(--sp-text);
    color: #fff;
    text-decoration: none;
}

.sp-skip-link:focus {
    top: 1rem;
}

.sp-app {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: calc(100vh - 70px);
    padding-top: 70px;
    transition: grid-template-columns 180ms ease;
}

.sp-app.is-sidebar-collapsed {
    grid-template-columns: 72px minmax(0, 1fr);
}

.sp-sidebar {
    position: sticky;
    top: 70px;
    align-self: start;
    height: calc(100vh - 70px);
    overflow-y: auto;
    padding: 1.5rem 1rem;
    border-right: 1px solid var(--sp-border);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    transition: width 180ms ease, padding 180ms ease, box-shadow 180ms ease;
}

.sp-sidebar-toggle {
    display: grid;
    width: 36px;
    height: 36px;
    margin: 0 0.35rem 0.85rem auto;
    place-items: center;
    border: 1px solid var(--sp-border);
    border-radius: 9px;
    background: var(--sp-surface);
    color: var(--sp-muted);
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.sp-sidebar-toggle:hover,
.sp-sidebar-toggle:focus-visible {
    border-color: #93c5fd;
    background: var(--sp-accent-soft);
    color: #1d4ed8;
    outline: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.sp-sidebar.is-collapsed {
    padding-right: 0.55rem;
    padding-left: 0.55rem;
    overflow-x: hidden;
}

.sp-sidebar.is-collapsed .sp-sidebar-toggle {
    margin-right: auto;
    margin-left: auto;
}

.sp-sidebar.is-collapsed .sp-nav-section-label,
.sp-sidebar.is-collapsed .sp-nav-link span,
.sp-sidebar.is-collapsed .sp-nav-submenu {
    display: none;
}

.sp-sidebar.is-collapsed .sp-nav-link {
    justify-content: center;
    padding-right: 0.6rem;
    padding-left: 0.6rem;
}

.sp-sidebar.is-collapsed .sp-nav-link i {
    width: auto;
    font-size: 1rem;
}

.sp-eyebrow {
    margin: 0 0 0.35rem;
    color: var(--sp-accent-strong);
    font-size: 0.73rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}


.sp-nav-section-label {
    margin: 1.25rem 0.65rem 0.45rem;
    color: #94a3b8;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sp-nav {
    display: grid;
    gap: 0.25rem;
}

.sp-nav-group {
    display: grid;
    gap: 0.12rem;
}

.sp-nav-link {
    display: flex;
    align-items: center;
    gap: 0.72rem;
    min-height: 42px;
    padding: 0.62rem 0.72rem;
    border-radius: 11px;
    color: #475569;
    font-size: 0.88rem;
    font-weight: 650;
    text-decoration: none;
    transition: background 140ms ease, color 140ms ease, transform 140ms ease;
}

.sp-nav-link:hover {
    background: #f1f5f9;
    color: var(--sp-text);
    transform: translateX(2px);
}

.sp-nav-link.is-active {
    background: var(--sp-accent-soft);
    color: #1d4ed8;
}

.sp-nav-link.is-locked {
    color: #64748b;
}

.sp-nav-link.is-locked i:last-child {
    margin-left: auto;
    font-size: 0.7rem;
}

.sp-nav-link i {
    width: 1.05rem;
    text-align: center;
}

.sp-nav-submenu {
    display: grid;
    gap: 0.12rem;
    margin: 0 0.35rem 0.45rem 1.25rem;
    padding: 0.12rem 0 0.12rem 0.65rem;
    border-left: 1px solid #dbe4ef;
}

.sp-nav-sublink {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 34px;
    padding: 0.42rem 0.55rem;
    border-radius: 8px;
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.25;
    text-decoration: none;
    transition: 0.3s ease;
}

.sp-nav-sublink:hover,
.sp-nav-sublink:focus-visible {
    background: #f1f5f9;
    color: #0f172a;
    outline: none;
}

.sp-nav-sublink.is-active {
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 700;
}

.sp-nav-sublink.is-locked {
    color: #94a3b8;
}

.sp-nav-sublink i:first-child {
    width: 0.9rem;
    text-align: center;
}

.sp-nav-sublink i:last-child:not(:first-child) {
    margin-left: auto;
    font-size: 0.65rem;
}

.sp-main {
    min-width: 0;
    padding: 2rem clamp(1rem, 3vw, 3rem) 4rem;
}

.sp-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.25rem;
    margin: 0 auto 1.5rem;
    max-width: 1440px;
}

.sp-page-header h1 {
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 2.45rem);
    letter-spacing: -0.035em;
    line-height: 1.1;
}

.sp-page-header p:not(.sp-eyebrow) {
    max-width: 730px;
    margin: 0.65rem 0 0;
    color: var(--sp-muted);
    line-height: 1.55;
}

.sp-header-actions,
.sp-action-row,
.sp-inline-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.sp-content {
    max-width: 1440px;
    margin: 0 auto;
}

.sp-dashboard {
    display: grid;
    gap: 1rem;
}

.sp-dashboard > .sp-card + .sp-card {
    margin-top: 0;
}

.sp-lotus-banner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.1rem;
    padding: 1.25rem;
    overflow: hidden;
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    background: linear-gradient(135deg, #eff6ff 0%, #fff 62%, #eef2ff 100%);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.08);
}

.sp-lotus-banner-visual {
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(29, 78, 216, 0.12);
}

.sp-lotus-banner-visual img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.sp-lotus-banner-copy h2 {
    margin: 0;
    color: #0f172a;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.sp-lotus-banner-copy p {
    max-width: 760px;
    margin: 0.35rem 0 0;
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.55;
}

.sp-dashboard-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.sp-dashboard-link {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 13px;
    background: #fff;
    color: #0f172a;
    text-decoration: none;
    transition: 0.3s ease;
}

.sp-dashboard-link:hover,
.sp-dashboard-link:focus-visible {
    border-color: #93c5fd;
    outline: none;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.sp-dashboard-link.is-locked {
    background: #f8fafc;
    color: #64748b;
}

.sp-dashboard-link-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 11px;
    background: #eff6ff;
    color: #1d4ed8;
}

.sp-dashboard-link-copy {
    min-width: 0;
}

.sp-dashboard-link-copy strong,
.sp-dashboard-link-copy small {
    display: block;
}

.sp-dashboard-link-copy strong {
    font-size: 0.94rem;
}

.sp-dashboard-link-copy small {
    display: -webkit-box;
    margin-top: 0.25rem;
    overflow: hidden;
    color: #64748b;
    font-size: 0.75rem;
    line-height: 1.35;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.sp-dashboard-empty {
    margin: 0;
    padding: 1rem;
    border: 1px dashed #cbd5e1;
    border-radius: 12px;
    color: #64748b;
    text-align: center;
}

.sp-logo-editor {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sp-school-logo-preview {
    display: grid;
    width: 88px;
    height: 88px;
    flex: 0 0 auto;
    padding: 0.35rem;
    place-items: center;
    border: 1px solid var(--sp-border);
    border-radius: 12px;
    background: var(--sp-accent-soft);
    color: #3b82f6;
    font-size: 1.65rem;
}

.sp-school-logo-preview.has-image {
    background: #fff;
}

.sp-school-logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sp-logo-editor .sp-field {
    flex: 1;
}

.sp-settings-shell,
.sp-settings-main {
    width: min(100%, 820px);
}

.sp-settings-shell {
    margin: 0 auto;
}

.sp-settings-tabs {
    width: fit-content;
}

.sp-settings-panel[hidden] {
    display: none;
}

.sp-domain-manager,
.sp-domain-list {
    display: grid;
    gap: 0.75rem;
}

.sp-domain-entry {
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0.65rem 0.55rem 1rem;
    border: 1px solid var(--sp-border);
    border-radius: 11px;
    background: var(--sp-surface-soft);
}

.sp-domain-entry > span {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: 0.65rem;
    color: #334155;
}

.sp-domain-entry strong {
    overflow-wrap: anywhere;
}

.sp-domain-entry i {
    color: #3b82f6;
}

.sp-domain-add-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 0.75rem;
    padding-top: 0.25rem;
}

.sp-grid {
    display: grid;
    gap: 1rem;
}

.sp-grid--stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 1rem;
}

.sp-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sp-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sp-grid--academic {
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    align-items: stretch;
}

.sp-chart-panel--wide {
    grid-column: 1 / -1;
}

.sp-stat,
.sp-card {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    background: var(--sp-surface);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.045);
}

.sp-stat {
    position: relative;
    min-height: 145px;
    padding: 1.25rem;
    overflow: hidden;
}

.sp-stat::after {
    position: absolute;
    right: -1.75rem;
    bottom: -2rem;
    width: 6.5rem;
    height: 6.5rem;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.08);
    content: "";
}

.sp-stat-icon {
    display: inline-grid;
    width: 38px;
    height: 38px;
    margin-bottom: 0.85rem;
    place-items: center;
    border-radius: 11px;
    background: var(--sp-accent-soft);
    color: var(--sp-accent-strong);
}

.sp-stat-value {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.sp-stat-label {
    color: var(--sp-muted);
    font-size: 0.85rem;
    font-weight: 650;
}

.sp-academic-dashboard > .sp-card + .sp-card {
    margin-top: 1rem;
}

.sp-chart-panel {
    min-width: 0;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    background: var(--sp-surface-soft);
}

.sp-chart-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.sp-chart-panel-header h3 {
    margin: 0;
    font-size: 0.95rem;
}

.sp-chart-panel-header p {
    margin: 0.25rem 0 0;
    color: var(--sp-muted);
    font-size: 0.76rem;
    line-height: 1.45;
}

.sp-chart-stack {
    min-width: 0;
}

.sp-score-chart {
    display: block;
    width: 100%;
    min-height: 240px;
    overflow: visible;
}

.sp-chart-gridline {
    stroke: #dbe4ef;
    stroke-width: 1;
}

.sp-chart-gridline--zero {
    stroke: #94a3b8;
    stroke-width: 2;
}

.sp-chart-axis-label {
    fill: #64748b;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 11px;
}

.sp-chart-area {
    fill: rgba(59, 130, 246, 0.12);
    stroke: none;
}

.sp-chart-line {
    fill: none;
    stroke: #3b82f6;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 4;
}

.sp-chart-point {
    fill: #fff;
    stroke: #3b82f6;
    stroke-width: 4;
}

.sp-chart-point:hover,
.sp-chart-point:focus {
    fill: #3b82f6;
    outline: none;
}

.sp-usage-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sp-segmented-control {
    display: inline-flex;
    gap: 0.4rem;
    padding: 0.35rem;
    border: 1px solid var(--sp-border);
    border-radius: 10px;
    background: #fff;
}

.sp-usage-controls .sp-select {
    width: min(22rem, 100%);
}

.sp-usage-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.65rem;
    border: 1px solid #e6ebf1;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.025);
}

.sp-usage-topbar > div:first-child:not(.sp-segmented-control) {
    display: grid;
    gap: 0.15rem;
    padding-left: 0.45rem;
}

.sp-usage-topbar > div:first-child strong {
    color: #0f172a;
    font-size: 0.9rem;
}

.sp-usage-topbar > div:first-child span {
    color: #64748b;
    font-size: 0.76rem;
}

.sp-usage-periods {
    flex-wrap: wrap;
    justify-content: flex-end;
    border: 0;
    background: #f8fafc;
}

.sp-usage-period-control {
    display: grid;
    justify-items: end;
    gap: 0.7rem;
    margin-left: auto;
}

.sp-usage-periods .sp-btn {
    min-width: auto;
    padding: 0.48rem 0.8rem;
}

.sp-custom-period-form {
    display: grid;
    grid-template-columns: minmax(145px, 1fr) minmax(145px, 1fr) auto;
    align-items: end;
    gap: 0.65rem;
    width: min(520px, 100%);
    padding: 0.75rem;
    border: 1px solid #dbe4ef;
    border-radius: 10px;
    background: #f8fafc;
}

.sp-custom-period-form .sp-field {
    gap: 0.3rem;
}

.sp-custom-period-form .sp-field label {
    font-size: 0.72rem;
}

.sp-custom-period-form .sp-input {
    min-height: 38px;
    padding: 0.45rem 0.6rem;
}

.sp-teacher-usage-summary {
    display: grid;
    grid-template-columns: minmax(250px, 1fr) auto auto;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1rem;
    padding: 1rem 1.15rem;
    border: 1px solid #e6ebf1;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.sp-teacher-usage-summary .sp-student-identity h2 {
    margin: 0 0 0.15rem;
    color: #0f172a;
    font-size: 1.05rem;
}

.sp-teacher-usage-summary .sp-student-identity p {
    margin: 0;
    color: #64748b;
    font-size: 0.8rem;
}

.sp-teacher-usage-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.45rem 0.85rem;
}

.sp-teacher-usage-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #475569;
    font-size: 0.76rem;
    font-weight: 650;
    white-space: nowrap;
}

.sp-teacher-usage-meta i {
    color: #3b82f6;
}

.sp-usage-chart {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(46px, 1fr));
    align-items: end;
    min-height: 280px;
    gap: clamp(0.35rem, 1vw, 0.9rem);
    padding: 1rem 0 0;
}

.sp-usage-chart-column {
    display: grid;
    grid-template-rows: auto 210px auto;
    gap: 0.45rem;
    min-width: 0;
    color: var(--sp-muted);
    font-size: 0.78rem;
    text-align: center;
}

.sp-usage-chart-column strong {
    color: var(--sp-text);
}

.sp-usage-chart-track {
    display: flex;
    align-items: end;
    overflow: hidden;
    border-radius: 8px 8px 3px 3px;
    background: #eff6ff;
}

.sp-usage-chart-track span {
    display: block;
    width: 100%;
    border-radius: 8px 8px 3px 3px;
    background: linear-gradient(180deg, #3b82f6, #1d4ed8);
}

.sp-usage-dashboard {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.sp-usage-panel {
    min-width: 0;
    padding: 1.25rem;
    border: 1px solid #e6ebf1;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03), 0 8px 24px rgba(15, 23, 42, 0.035);
}

.sp-usage-panel--wide {
    grid-column: 1 / -1;
}

.sp-usage-line-chart {
    display: block;
    width: 100%;
    min-height: 280px;
    overflow: visible;
}

.sp-usage-chart-area {
    fill: rgba(59, 130, 246, 0.1);
    stroke: none;
}

.sp-usage-chart-line {
    fill: none;
    stroke: #3b82f6;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 3;
}

.sp-usage-chart-point {
    fill: #fff;
    stroke: #3b82f6;
    stroke-width: 3;
    transition: fill 0.2s ease, r 0.2s ease;
}

.sp-usage-chart-point:hover,
.sp-usage-chart-point:focus,
.sp-usage-chart-point.is-hovered {
    fill: #3b82f6;
    outline: none;
    r: 7px;
}

.sp-usage-chart-hit-area {
    fill: transparent;
    cursor: crosshair;
    pointer-events: all;
}

.sp-usage-tooltip {
    position: fixed;
    z-index: 2000;
    max-width: min(340px, calc(100vw - 24px));
    padding: 0.65rem 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 8px;
    background: #0f172a;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.2);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 650;
    line-height: 1.45;
    pointer-events: none;
    white-space: pre-line;
    transform: translate(-50%, calc(-100% - 12px));
}

.sp-usage-tooltip[hidden] {
    display: none;
}

.sp-usage-breakdown {
    display: grid;
    grid-template-columns: minmax(150px, 0.8fr) minmax(220px, 1.2fr);
    align-items: center;
    gap: 1.5rem;
    min-height: 260px;
}

.sp-usage-donut {
    display: block;
    width: min(190px, 100%);
    aspect-ratio: 1;
    margin: auto;
    overflow: visible;
}

.sp-usage-donut-segment {
    cursor: help;
    stroke-linecap: butt;
    transition: filter 0.2s ease, opacity 0.2s ease;
}

.sp-usage-donut-segment:hover,
.sp-usage-donut-segment:focus {
    filter: brightness(0.92);
    opacity: 0.92;
    outline: none;
}

.sp-usage-donut-hole {
    fill: #fff;
    stroke: #e6ebf1;
    stroke-width: 0.6;
}

.sp-usage-donut-value {
    fill: #0f172a;
    color: #0f172a;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.sp-usage-donut-unit {
    fill: #64748b;
    font-size: 5px;
    font-weight: 700;
    text-transform: uppercase;
}

.stacked-bar {
    position: relative;
    overflow: visible;
    margin-bottom: 1rem;
}

.stacked-bar-track {
    display: flex;
    height: 14px;
    overflow: hidden;
    border-radius: 999px;
    background: #f1f5f9;
}

.stacked-segment {
    height: 100%;
    cursor: help;
    transition: filter 0.2s ease;
}

.stacked-segment:hover,
.stacked-segment:focus {
    z-index: 1;
    filter: brightness(0.88);
    outline: 2px solid #fff;
    outline-offset: -2px;
}

.seg-generation {
    background: #3b82f6;
}

.seg-correction {
    background: #2563eb;
}

.seg-analysis {
    background: #14b8a6;
}

.seg-ai-assistant {
    background: #f59e0b;
}

.seg-other {
    background: #bfdbfe;
}

.breakdown-table {
    display: grid;
    gap: 0.72rem;
}

.breakdown-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.84rem;
}

.breakdown-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.breakdown-label {
    overflow: hidden;
    color: #334155;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.breakdown-value {
    color: #0f172a;
    font-variant-numeric: tabular-nums;
}

.breakdown-pct {
    min-width: 3.7rem;
    color: #64748b;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.sp-usage-category-chart {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(44px, 1fr));
    align-items: end;
    min-height: 260px;
    gap: clamp(0.35rem, 1vw, 0.8rem);
}

.sp-usage-category-column {
    display: grid;
    grid-template-rows: auto 195px auto;
    gap: 0.45rem;
    min-width: 0;
    color: #64748b;
    font-size: 0.72rem;
    text-align: center;
}

.sp-usage-category-column strong {
    color: #334155;
    font-variant-numeric: tabular-nums;
}

.sp-usage-category-track {
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: column-reverse;
    overflow: hidden;
    border-radius: 7px 7px 3px 3px;
    background: #f8fafc;
}

.sp-usage-category-track > span {
    display: block;
    width: 100%;
    min-height: 0;
    cursor: help;
}

.sp-chart-empty {
    display: grid;
    min-height: 240px;
    place-items: center;
    align-content: center;
    color: var(--sp-muted);
    text-align: center;
}

.sp-chart-empty .sp-state-icon {
    margin-bottom: 0.65rem;
}

.sp-chart-empty p {
    max-width: 320px;
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
}

.sp-chart-table-wrap {
    max-height: 220px;
    margin-top: 0.75rem;
}

.sp-chart-data-table caption {
    padding: 0.55rem 0.75rem;
    color: var(--sp-muted);
    font-size: 0.75rem;
    font-weight: 750;
    text-align: left;
}

.sp-score-distribution {
    margin-top: 0.75rem;
}

.sp-assessment-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.sp-assessment-score {
    color: #1d4ed8;
    font-size: 1.1rem;
    font-weight: 800;
    white-space: nowrap;
}

.sp-card {
    padding: 1.25rem;
}

.sp-card + .sp-card {
    margin-top: 1rem;
}

.sp-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sp-card-header h2,
.sp-card-header h3 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.sp-card-header p {
    margin: 0.3rem 0 0;
    color: var(--sp-muted);
    font-size: 0.84rem;
}

.sp-card-link {
    color: var(--sp-accent-strong);
    font-size: 0.82rem;
    font-weight: 750;
    text-decoration: none;
    white-space: nowrap;
}

.sp-list {
    display: grid;
    gap: 0.65rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sp-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-width: 0;
    padding: 0.85rem;
    border: 1px solid #e8eef5;
    border-radius: 13px;
    background: var(--sp-surface-soft);
}

.sp-list-item-main {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 0.75rem;
}

.sp-list-item-text {
    min-width: 0;
}

.sp-list-item-title {
    display: block;
    overflow: hidden;
    color: var(--sp-text);
    font-size: 0.88rem;
    font-weight: 750;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-list-item-meta {
    display: block;
    margin-top: 0.18rem;
    overflow: hidden;
    color: var(--sp-muted);
    font-size: 0.77rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-avatar,
.sp-item-icon {
    display: grid;
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    place-items: center;
    overflow: hidden;
    border-radius: 12px;
    background: var(--sp-accent-soft);
    color: var(--sp-accent-strong);
    font-size: 0.86rem;
    font-weight: 800;
}

.sp-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sp-chip,
.sp-status {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    padding: 0.28rem 0.55rem;
    border-radius: 999px;
    background: #f1f5f9;
    color: #475569;
    font-size: 0.72rem;
    font-weight: 750;
    line-height: 1.25;
    white-space: nowrap;
}

.sp-status--active,
.sp-status--complete,
.sp-status--low {
    background: var(--sp-success-soft);
    color: #047857;
}

.sp-status--pending,
.sp-status--medium,
.sp-status--referred {
    background: var(--sp-warning-soft);
    color: var(--sp-warning);
}

.sp-status--urgent,
.sp-status--high,
.sp-status--denied,
.sp-status--revoked {
    background: var(--sp-danger-soft);
    color: var(--sp-danger);
}

.sp-status--assigned,
.sp-status--open {
    background: var(--sp-accent-soft);
    color: var(--sp-accent-strong);
}

.sp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 40px;
    padding: 0.6rem 0.9rem;
    border: 1px solid transparent;
    border-radius: 10px;
    font: inherit;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    font-weight: 750;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: 0.3s ease;
}

.sp-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.sp-btn:focus-visible,
.sp-input:focus-visible,
.sp-select:focus-visible,
.sp-textarea:focus-visible,
.sp-tabs button:focus-visible,
.sp-nav-link:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.22);
    outline-offset: 2px;
}

.sp-btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.sp-btn.is-locked {
    border-color: #cbd5e1;
    background: #f8fafc;
    color: #64748b;
    box-shadow: none;
}

.sp-btn--primary {
    padding: 16px 24px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.sp-btn--primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.sp-btn--secondary {
    border-color: var(--sp-border);
    background: #fff;
    color: #334155;
}

.sp-btn--danger {
    background: var(--sp-danger-soft);
    color: var(--sp-danger);
}

.sp-btn--ghost {
    background: transparent;
    color: var(--sp-accent-strong);
}

.sp-btn--small {
    min-height: 40px;
    padding: 8px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    box-shadow: none;
}

.sp-btn--primary.sp-btn--small {
    border: 2px solid #3b82f6;
    background: #3b82f6;
}

.sp-btn--primary.sp-btn--small:hover:not(:disabled) {
    border-color: #1d4ed8;
    background: #1d4ed8;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.sp-toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(130px, 1fr)) auto;
    gap: 0.7rem;
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    background: #fff;
}

.sp-toolbar--staff-search {
    grid-template-columns: minmax(220px, 1fr) auto;
}

.sp-toolbar--staff-search > .sp-btn {
    align-self: end;
}

.sp-field {
    display: grid;
    gap: 0.4rem;
}

.sp-field label,
.sp-label {
    color: #475569;
    font-size: 0.76rem;
    font-weight: 750;
}

.sp-input,
.sp-select,
.sp-textarea {
    width: 100%;
    min-height: 42px;
    padding: 0.68rem 0.78rem;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    color: var(--sp-text);
    font: inherit;
    font-size: 0.86rem;
}

.sp-textarea {
    min-height: 110px;
    resize: vertical;
    line-height: 1.5;
}

.sp-select[multiple] {
    min-height: 132px;
    padding: 0.45rem;
}

.sp-field-hint {
    margin: 0;
    color: var(--sp-muted);
    font-size: 0.72rem;
    line-height: 1.4;
}

.sp-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.sp-form-grid .sp-field--wide {
    grid-column: 1 / -1;
}

.sp-create-code-form > .sp-field > .sp-input,
.sp-create-code-form > .sp-field > .sp-select {
    box-sizing: border-box;
    height: 42px;
    min-height: 42px;
}

.advanced-settings {
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: 12px;
    background: #fff;
}

.advanced-settings__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1rem;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    color: #0f172a;
}

.advanced-settings__summary::-webkit-details-marker {
    display: none;
}

.advanced-settings__summary span {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.advanced-settings__summary i:first-child {
    color: #3b82f6;
}

.advanced-settings__chevron {
    color: #64748b;
    transition: transform 0.2s ease;
}

.advanced-settings[open] .advanced-settings__chevron {
    transform: rotate(90deg);
}

.advanced-settings__content {
    padding: 0 1rem 1rem;
    border-top: 1px solid rgba(59, 130, 246, 0.12);
}

.advanced-settings__content > .sp-form-grid {
    padding-top: 1rem;
}

.sp-code-role-flexibility {
    margin-top: 0.45rem !important;
}

/* Student results workspace */
.sp-dossier-section {
    display: grid;
    gap: 1rem;
}

.sp-dossier-section > .sp-card + .sp-card {
    margin-top: 0;
}

.sp-dossier-coverage-note,
.sp-dossier-unavailable-reason {
    color: #92400e !important;
    font-size: 0.76rem !important;
}

.sp-segmented-control .sp-btn.is-selected {
    border-color: #3b82f6;
    background: #eff6ff;
    color: #1d4ed8;
}

.sp-dossier-results-table th[scope="row"] {
    color: var(--sp-text);
    font-size: 0.8rem;
    letter-spacing: normal;
    text-transform: none;
}

.sp-dossier-results-toolbar,
.sp-dossier-selected-classes-wrap {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sp-dossier-date-range,
.sp-dossier-selected-classes,
.sp-dossier-class-legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.sp-dossier-date-range .sp-field {
    min-width: 180px;
}

.sp-dossier-class-select-field {
    flex: 1 1 280px;
    min-width: 240px;
}

.sp-dossier-mode-field {
    flex: 0 0 auto;
}

.sp-dossier-mode-field .sp-segmented-control {
    white-space: nowrap;
}

.sp-dossier-selected-classes-wrap {
    align-items: center;
    justify-content: flex-start;
}

.sp-dossier-selected-classes-wrap > strong {
    color: var(--sp-muted);
    font-size: 0.78rem;
}

.sp-dossier-results-chart-wrap {
    margin: 0.5rem 0 1rem;
    padding: 0.75rem;
    border: 1px solid var(--sp-border);
    border-radius: 14px;
    background: #fff;
}

.sp-dossier-results-chart {
    display: block;
    width: 100%;
    min-height: 320px;
}

.sp-dossier-results-line {
    opacity: 0.7;
}

.sp-dossier-results-point:focus {
    outline: none;
    filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.65));
}

.sp-dossier-class-legend {
    padding: 0.35rem 0.5rem 0;
}

.sp-dossier-class-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--sp-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.sp-dossier-class-swatch {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 999px;
}

.sp-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    background: #fff;
}

.sp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.sp-table th,
.sp-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid #edf2f7;
    text-align: left;
    vertical-align: middle;
}

.sp-table th {
    background: #f8fafc;
    color: #64748b;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sp-table tbody tr:last-child td {
    border-bottom: 0;
}

.sp-table tbody tr:hover {
    background: #fbfdff;
}

.sp-table-link {
    color: #1d4ed8;
    font-weight: 750;
    text-decoration: none;
}

.sp-empty,
.sp-gate {
    display: grid;
    min-height: 320px;
    place-items: center;
    padding: 2rem;
    border: 1px dashed #cbd5e1;
    border-radius: var(--sp-radius);
    background: rgba(255, 255, 255, 0.72);
    text-align: center;
}

.sp-permission-state {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid #fde68a;
    border-radius: var(--sp-radius);
    background: var(--sp-warning-soft);
}

.sp-permission-state .sp-state-icon {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    margin: 0;
    border-radius: 13px;
}

.sp-permission-state h3 {
    margin: 0 0 0.35rem;
}

.sp-permission-state p {
    max-width: 720px;
    margin: 0;
    color: #78350f;
    line-height: 1.55;
}

.sp-empty-inner,
.sp-gate-inner {
    max-width: 520px;
}

.sp-state-icon {
    display: grid;
    width: 58px;
    height: 58px;
    margin: 0 auto 1rem;
    place-items: center;
    border-radius: 17px;
    background: var(--sp-accent-soft);
    color: var(--sp-accent-strong);
    font-size: 1.35rem;
}

.sp-state-icon--warning {
    background: var(--sp-warning-soft);
    color: var(--sp-warning);
}

.sp-state-icon--danger {
    background: var(--sp-danger-soft);
    color: var(--sp-danger);
}

.sp-empty h2,
.sp-empty h3,
.sp-gate h1,
.sp-gate h2 {
    margin: 0 0 0.55rem;
}

.sp-empty p,
.sp-gate p {
    margin: 0 0 1.1rem;
    color: var(--sp-muted);
    line-height: 1.55;
}

.sp-loading {
    display: grid;
    min-height: 55vh;
    place-items: center;
    color: var(--sp-muted);
    text-align: center;
}

.sp-spinner {
    width: 42px;
    height: 42px;
    margin: 0 auto 0.9rem;
    border: 4px solid #dbeafe;
    border-top-color: var(--sp-accent);
    border-radius: 50%;
    animation: sp-spin 750ms linear infinite;
}

@keyframes sp-spin {
    to { transform: rotate(360deg); }
}

.sp-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
}

.sp-pagination p {
    margin: 0;
    color: var(--sp-muted);
    font-size: 0.78rem;
}

.sp-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid #bfdbfe;
    border-radius: 13px;
    background: var(--sp-accent-soft);
    color: #1e40af;
    font-size: 0.82rem;
    line-height: 1.5;
}

.sp-banner--warning {
    border-color: #fde68a;
    background: var(--sp-warning-soft);
    color: #92400e;
}

.sp-banner--danger {
    border-color: #fecaca;
    background: var(--sp-danger-soft);
    color: #991b1b;
}

.sp-banner p {
    margin: 0;
}

.sp-tabs {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1rem;
    padding: 0.35rem;
    overflow-x: auto;
    border: 1px solid var(--sp-border);
    border-radius: 13px;
    background: #fff;
}

.sp-tabs button {
    flex: 0 0 auto;
    min-height: 37px;
    padding: 0.55rem 0.75rem;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: #64748b;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 750;
    cursor: pointer;
}

.sp-tabs button[aria-selected="true"] {
    background: var(--sp-accent-soft);
    color: #1d4ed8;
}

.sp-student-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    background: #fff;
    box-shadow: var(--sp-shadow);
}

.sp-student-identity {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 1rem;
}

.sp-student-identity .sp-avatar {
    width: 58px;
    height: 58px;
    border-radius: 17px;
    font-size: 1rem;
}

.sp-student-identity h1 {
    margin: 0;
    overflow: hidden;
    font-size: 1.45rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-student-identity p {
    margin: 0.35rem 0 0;
    color: var(--sp-muted);
    font-size: 0.84rem;
}

.sp-profile-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: 1rem;
}

.sp-definition-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    margin: 0;
}

.sp-definition-list div {
    padding: 0.8rem;
    border-radius: 12px;
    background: var(--sp-surface-soft);
}

.sp-definition-list dt {
    margin-bottom: 0.25rem;
    color: var(--sp-muted);
    font-size: 0.72rem;
    font-weight: 750;
}

.sp-definition-list dd {
    margin: 0;
    font-size: 0.86rem;
    font-weight: 700;
}

.sp-portrait-item,
.sp-timeline-item {
    padding: 0.9rem;
    border-left: 3px solid #bfdbfe;
    border-radius: 0 12px 12px 0;
    background: var(--sp-surface-soft);
}

.sp-portrait-item + .sp-portrait-item,
.sp-timeline-item + .sp-timeline-item {
    margin-top: 0.7rem;
}

.sp-portrait-item h4,
.sp-timeline-item h4 {
    margin: 0;
    font-size: 0.86rem;
}

.sp-portrait-item p,
.sp-timeline-item p {
    margin: 0.4rem 0 0;
    color: var(--sp-muted);
    font-size: 0.79rem;
    line-height: 1.5;
}

.sp-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.55rem;
}

.sp-code-meta {
    max-width: 32rem;
}

.sp-progress {
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.sp-progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--sp-accent);
}

.sp-bar-list {
    display: grid;
    gap: 0.85rem;
}

.sp-bar-row-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.35rem;
    color: #475569;
    font-size: 0.78rem;
    font-weight: 700;
}

.sp-modal {
    position: fixed;
    inset: 0;
    z-index: 10020;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.52);
    backdrop-filter: blur(3px);
}

.sp-modal.is-open {
    display: flex;
}

.sp-modal-dialog {
    width: min(620px, 100%);
    max-height: 88vh;
    overflow-y: auto;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.25);
}

.sp-modal-header,
.sp-modal-body,
.sp-modal-footer {
    padding: 1.1rem 1.25rem;
}

.sp-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--sp-border);
}

.sp-modal-header h2 {
    margin: 0;
    font-size: 1.05rem;
}

.sp-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.65rem;
    border-top: 1px solid var(--sp-border);
}

.sp-icon-button {
    display: grid;
    width: 36px;
    height: 36px;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 10px;
    background: #f1f5f9;
    color: #475569;
    cursor: pointer;
}

.sp-visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

[hidden] {
    display: none !important;
}

@media (max-width: 1160px) {
    .sp-app {
        grid-template-columns: 225px minmax(0, 1fr);
    }

    .sp-grid--stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sp-dashboard-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sp-toolbar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .sp-app {
        display: grid;
        grid-template-columns: 64px minmax(0, 1fr);
    }

    .sp-app.is-sidebar-collapsed {
        grid-template-columns: 64px minmax(0, 1fr);
    }

    .sp-sidebar {
        position: sticky;
        top: 70px;
        left: 0;
        z-index: 1005;
        width: 64px;
        height: calc(100vh - 70px);
        padding-right: 0.45rem;
        padding-left: 0.45rem;
    }

    .sp-sidebar:not(.is-collapsed) {
        width: min(290px, 86vw);
        padding-right: 1rem;
        padding-left: 1rem;
        box-shadow: 20px 0 40px rgba(15, 23, 42, 0.18);
    }

    .sp-main {
        grid-column: 2;
        padding-top: 1.4rem;
    }

    .sp-sidebar-toggle {
        margin-right: auto;
        margin-left: auto;
    }

    .sp-grid--two,
    .sp-grid--three,
    .sp-grid--academic,
    .sp-profile-grid,
    .sp-usage-dashboard {
        grid-template-columns: 1fr;
    }

    .sp-usage-panel--wide {
        grid-column: auto;
    }

    .sp-teacher-usage-summary {
        grid-template-columns: 1fr auto;
    }

    .sp-teacher-usage-meta {
        justify-content: flex-start;
    }
}

@media (max-width: 620px) {
    .sp-topbar {
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }

    .sp-topbar-brand {
        flex: 0 0 auto;
    }

    .sp-school-switcher {
        margin-left: 0.45rem;
        padding-left: 0.45rem;
    }

    .sp-school-switcher-trigger {
        width: auto;
        max-width: min(14rem, 51vw);
        padding-right: 0.4rem;
        padding-left: 0.4rem;
    }

    .sp-lotus-banner {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .sp-lotus-banner .sp-btn {
        grid-column: 1 / -1;
        width: 100%;
    }

    .sp-dashboard-links {
        grid-template-columns: 1fr;
    }

    .sp-main {
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }

    .sp-page-header,
    .sp-student-hero {
        align-items: stretch;
        flex-direction: column;
    }

    .sp-page-header .sp-header-actions,
    .sp-student-hero .sp-header-actions {
        width: 100%;
    }

    .sp-page-header .sp-btn,
    .sp-student-hero .sp-btn {
        flex: 1;
    }

    .sp-grid--stats,
    .sp-form-grid,
    .sp-definition-list,
    .sp-toolbar {
        grid-template-columns: 1fr;
    }

    .sp-dossier-results-toolbar,
    .sp-dossier-selected-classes-wrap {
        align-items: stretch;
        flex-direction: column;
    }

    .sp-dossier-date-range,
    .sp-dossier-date-range .sp-field {
        width: 100%;
    }

    .sp-dossier-date-range {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .sp-dossier-results-chart {
        min-height: 230px;
    }

    .sp-logo-editor,
    .sp-domain-entry {
        align-items: stretch;
        flex-direction: column;
    }

    .sp-domain-add-row {
        grid-template-columns: 1fr;
    }

    .sp-domain-add-row .sp-btn,
    .sp-domain-entry .sp-btn {
        width: 100%;
    }

    .sp-stat {
        min-height: 125px;
    }

    .sp-list-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .sp-list-item > .sp-btn,
    .sp-list-item > .sp-status {
        margin-left: 3.25rem;
    }

    .sp-card {
        padding: 1rem;
    }

    .sp-assessment-card {
        flex-direction: column;
    }

    .sp-usage-breakdown {
        grid-template-columns: 1fr;
    }

    .sp-usage-topbar {
        align-items: stretch;
        flex-direction: column;
    }

    .sp-usage-periods {
        justify-content: flex-start;
        width: 100%;
        margin-left: 0;
    }

    .sp-usage-period-control {
        justify-items: stretch;
        width: 100%;
        margin-left: 0;
    }

    .sp-custom-period-form {
        grid-template-columns: 1fr;
        width: 100%;
    }

    .sp-custom-period-form .sp-btn {
        width: 100%;
    }

    .sp-usage-periods .sp-btn {
        flex: 1 1 auto;
    }

    .sp-teacher-usage-summary {
        grid-template-columns: 1fr;
    }

}

.sp-permission-choices {
    display: grid;
    gap: 0.75rem;
}

.sp-permission-choice {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    background: #f8fafc;
    cursor: pointer;
}

.sp-permission-choice:has(input:checked) {
    border-color: #3b82f6;
    background: #eff6ff;
}

.sp-permission-choice input {
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 0.15rem;
    accent-color: #3b82f6;
}

.sp-permission-choice span {
    display: grid;
    gap: 0.25rem;
}

.sp-permission-choice strong {
    color: #0f172a;
}

.sp-permission-choice small {
    color: #475569;
    line-height: 1.45;
}

.sp-role-editor {
    display: grid;
    gap: 1rem;
}

.sp-role-editor > .sp-btn {
    justify-self: start;
}

.sp-personnel-access-grid > .sp-card:last-child {
    grid-column: 1 / -1;
}

.sp-activity-journal {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.sp-activity-entry {
    overflow: hidden;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #fff;
}

.sp-activity-entry summary {
    display: grid;
    grid-template-columns: minmax(155px, 0.6fr) minmax(240px, 1.5fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.1rem;
    cursor: pointer;
    list-style: none;
}

.sp-activity-entry summary::-webkit-details-marker {
    display: none;
}

.sp-activity-entry[open] summary {
    background: #eff6ff;
}

.sp-activity-entry time {
    color: #475569;
    font-size: 0.84rem;
    font-variant-numeric: tabular-nums;
}

.sp-activity-description {
    color: #0f172a;
    font-weight: 650;
    line-height: 1.45;
}

.sp-activity-more {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.45rem;
    color: #3b82f6;
    font-size: 0.84rem;
    font-weight: 650;
    white-space: nowrap;
}

.sp-activity-more i {
    transition: transform 0.3s ease;
}

.sp-activity-entry[open] .sp-activity-more i {
    transform: rotate(180deg);
}

.sp-activity-details {
    display: grid;
    grid-template-columns: minmax(120px, 0.35fr) minmax(0, 1fr);
    gap: 0.65rem 1rem;
    margin: 0;
    padding: 1rem 1.1rem 1.15rem;
    border-top: 1px solid #dbeafe;
    background: #f8fafc;
}

.sp-activity-details dt {
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 700;
}

.sp-activity-details dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    color: #1e293b;
    font-size: 0.84rem;
}

@media (max-width: 620px) {
    .sp-personnel-access-grid > .sp-card:last-child {
        grid-column: auto;
    }

    .sp-role-editor > .sp-btn {
        justify-self: stretch;
    }

    .sp-activity-entry summary {
        grid-template-columns: 1fr;
        gap: 0.45rem;
    }

    .sp-activity-more {
        justify-content: flex-start;
    }

    .sp-activity-details {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .sp-activity-details dd + dt {
        margin-top: 0.55rem;
    }
}

.sp-field-label {
    display: block;
    margin-bottom: 0.5rem;
    color: #0f172a;
    font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}