/* === Humble for Students — Page Styles === */

/* ––– Hero ––– */
.stu-hero {
    padding: 5rem 0 4.5rem;
    text-align: left;
}

.stu-hero .section__title {
    font-size: 3rem;
    max-width: 740px;
    margin: 0 0 1.25rem;
    line-height: 1.2;
    text-align: left;
}

.stu-hero .section__subtitle {
    max-width: 560px;
    margin: 0 0 2.5rem;
    text-align: left;
}

/* ––– Tab navigation ––– */
.stu-tabs__nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 2.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.stu-tabs__nav::-webkit-scrollbar {
    display: none;
}

.stu-tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    padding: 0.9rem 1.5rem;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
    flex-shrink: 0;
    border-radius: 0;
}

.stu-tab-btn:hover {
    color: var(--color-text);
}

.stu-tab-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.stu-tab-btn--active {
    color: var(--color-primary); /* #6C3AE0 on white = 6.7:1 ✓ */
    border-bottom-color: var(--color-primary);
}

[aria-controls="tab-notes"].stu-tab-btn--active    { color: #b45309; border-bottom-color: #b45309; }
[aria-controls="tab-tasks"].stu-tab-btn--active    { color: #15803d; border-bottom-color: #15803d; }
[aria-controls="tab-calendar"].stu-tab-btn--active { color: #1d4ed8; border-bottom-color: #1d4ed8; }


.stu-tab-btn__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    display: block;
}

/* ––– Per-tab accent colours ––– */
#tab-notes    { --tab-accent: #b45309; --tab-accent-light: #fef3c7; }
#tab-tasks    { --tab-accent: #15803d; --tab-accent-light: #dcfce7; }
#tab-calendar { --tab-accent: #1d4ed8; --tab-accent-light: #dbeafe; }
#tab-timeline { --tab-accent: var(--color-primary); --tab-accent-light: var(--color-primary-light); }

/* ––– Tab panels ––– */
.stu-tab-panel {
    animation: stu-panel-in 0.25s ease;
}

.stu-tab-panel--hidden {
    display: none;
}

@keyframes stu-panel-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ––– 2-column panel grid ––– */
.stu-panel-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    align-items: start;
}

/* ––– Panel mock area (list ↔ detail toggle) ––– */
.stu-panel-mock {
    min-width: 0;
}

.stu-view--hidden {
    display: none;
}

.stu-view-back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: none;
    border: none;
    font-family: var(--font-primary);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tab-accent, var(--color-primary));
    cursor: pointer;
    padding: 0;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.stu-view-back:hover {
    opacity: 0.75;
}

/* ––– Left column ––– */
.stu-feature-num {
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tab-accent, var(--color-primary));
    margin-bottom: 0.6rem;
}

.stu-feature-title {
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: 0.85rem;
    letter-spacing: -0.3px;
}

.stu-feature-body {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

/* ––– Tick list — purple check on white = 6.7:1 ✓ ––– */
.stu-tick-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.stu-tick-list li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    line-height: 1.5;
}

.stu-tick-list li::before {
    content: '';
    display: inline-flex;
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 50%;
    background-color: var(--tab-accent, var(--color-primary));
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M1.5 5L3.5 7.5L8.5 2.5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 55% 55%;
    flex-shrink: 0;
    margin-top: 0;
}

/* ––– "When it matters most" callout ––– */
.stu-callout {
    background: #D4C1F6; /* lilac — matches "use this to answer" style */
    border-radius: var(--border-radius);
    padding: 0.85rem 1rem;
}

.stu-callout__label {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text); /* dark on #D4C1F6 ≥ 10:1 ✓ WCAG AA */
    margin-bottom: 0.35rem;
}

.stu-callout p {
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
}

/* ––– Mock UI base ––– */
.stu-mock {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.stu-mock__header {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text);
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stu-mock__header-action {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    cursor: default;
}

/* ––– Shared search bar ––– */
.stu-search-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-stone);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 0.55rem 0.85rem;
    margin: 0.85rem 1.25rem;
}

.stu-search-bar__placeholder {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
}

/* ═══════════════════════════════════════
   TAB 1 — NOTES AND RESEARCH
═══════════════════════════════════════ */

/* ––– Note cards — 2-col grid matching real product ––– */
.stu-note-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    padding: 1rem;
}

.stu-note-card {
    background: #f5ec7c; /* yellow sticky note */
    border-radius: 8px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    min-height: 110px;
    cursor: pointer;
    transition: opacity 0.15s;
}

.stu-note-card:hover {
    opacity: 0.85;
}

/* Card top row: checkbox + 3-dot menu */
.stu-note-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.45rem;
}

.stu-note-card__checkbox {
    width: 14px;
    height: 14px;
    border: 1.5px solid rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.45);
    flex-shrink: 0;
    display: block;
}

.stu-note-card__menu {
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.3);
    line-height: 1;
    cursor: default;
    letter-spacing: 0.06em;
}

/* Note body */
.stu-note-card__text {
    font-size: 0.8rem;
    color: var(--color-text);
    line-height: 1.5;
    flex: 1;
}

/* Dashed separator + LINKS / TAGS footer section */
.stu-note-card__bottom {
    margin-top: 0.65rem;
    padding-top: 0.5rem;
    border-top: 1px dashed rgba(0, 0, 0, 0.2);
}

.stu-note-card__section-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.4);
    margin-bottom: 0.3rem;
}

.stu-note-card__link {
    display: block;
    font-size: 0.7rem;
    color: var(--color-primary); /* 6.7:1 on #f5ec7c ✓ */
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stu-note-card__tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.55);
    background: rgba(0, 0, 0, 0.08);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
}

/* ––– Browser frame (Tab 1 detail) ––– */
.stu-browser {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.stu-browser__bar {
    background: #f1f3f4;
    border-bottom: 1px solid #dadce0;
    padding: 0.45rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.stu-browser__controls {
    display: flex;
    gap: 0.3rem;
    flex-shrink: 0;
}

.stu-browser__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.stu-browser__dot--red    { background: #ff5f57; }
.stu-browser__dot--yellow { background: #ffbd2e; }
.stu-browser__dot--green  { background: #28c840; }

.stu-browser__url {
    flex: 1;
    background: white;
    border: 1px solid #dadce0;
    border-radius: 20px;
    padding: 0.18rem 0.65rem;
    font-size: 0.68rem;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stu-browser__content {
    display: flex;
    height: 280px;
}

.stu-browser__page {
    flex: 1;
    padding: 1rem 1.15rem;
    overflow: hidden;
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.stu-browser__page-cat {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.35rem;
}

.stu-browser__page-headline {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.stu-browser__page-meta {
    font-size: 0.6rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.7rem;
}

.stu-browser__page-lines {
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    flex: 1;
}

.stu-browser__page-line {
    height: 7px;
    background: #e5e7eb;
    border-radius: 4px;
    width: 100%;
}

.stu-browser__page-line--lg { width: 100%; }
.stu-browser__page-line--md { width: 78%; }
.stu-browser__page-line--sm { width: 52%; }

.stu-browser__page-highlight {
    background: #fef9c3;
    border-left: 2px solid #ca8a04;
    padding: 0.35rem 0.5rem;
    font-size: 0.68rem;
    color: var(--color-text);
    line-height: 1.45;
    font-style: italic;
    border-radius: 0 3px 3px 0;
    margin: 0.1rem 0 0.35rem;
}

/* Extension panel docked in the browser frame */
.stu-browser__ext-pane {
    width: 190px;
    flex-shrink: 0;
    overflow-y: auto;
    background: #f4f1eb;
    display: flex;
    flex-direction: column;
}

.stu-browser__ext-pane .stu-ext {
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    flex: 1;
}

/* ––– Browser extension right panel (Tab 1) ––– */
.stu-ext {
    background: #f4f1eb; /* warm cream — matches real Humble desktop */
    border: 1px solid #ddd8ce;
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.stu-ext__header {
    background: var(--color-navy);
    padding: 0.7rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stu-ext__brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    font-weight: 800;
    color: white;
}

.stu-ext__brand-icon {
    width: 22px;
    height: 22px;
    background: var(--color-primary);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 900;
    color: white;
    flex-shrink: 0;
}

.stu-ext__add {
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255,255,255,0.85);
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    padding: 0.25rem 0.6rem;
    cursor: default;
}

.stu-ext__url {
    font-size: 0.72rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid #ddd8ce;
    background: white;
}

.stu-ext__section {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid #ddd8ce;
}

.stu-ext__section:last-child {
    border-bottom: none;
}

.stu-ext__section-hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.65rem;
}

.stu-ext__section-title {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.stu-ext__section-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.stu-ext__section-add {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-primary);
    cursor: default;
}

/* Yellow note in extension */
.stu-ext__note-card {
    background: #f9f1a5;
    border-radius: 8px;
    padding: 0.85rem;
}

.stu-ext__note-card p {
    font-size: 0.82rem;
    color: var(--color-text);
    line-height: 1.55;
    margin-bottom: 0.65rem;
}

.stu-ext__note-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(108,58,224,0.1);
    border-radius: 4px;
    padding: 0.2rem 0.5rem;
    margin-bottom: 0.5rem;
}

.stu-ext__note-btns {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}

.stu-ext__note-btn {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.2rem 0.55rem;
    cursor: default;
}

.stu-ext__note-saved {
    font-size: 0.68rem;
    color: var(--color-text-secondary);
}

/* Tasks in extension */
.stu-ext__task-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid #ddd8ce;
    font-size: 0.82rem;
    color: var(--color-text);
}

.stu-ext__task-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.stu-ext__task-check {
    width: 14px;
    height: 14px;
    border: 1.5px dashed var(--color-text-secondary);
    border-radius: 3px;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════
   TAB 2 — TASKS AND ASSIGNMENTS
═══════════════════════════════════════ */

/* ––– Now / Next / Later tab pills ––– */
.stu-tasks-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.stu-tasks-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    padding: 0.3rem 0.75rem;
    border-radius: var(--border-radius-pill);
    cursor: default;
}

.stu-tasks-tab--active {
    background: var(--color-primary-light);
    color: var(--color-primary); /* #6C3AE0 on #EDE8FB = 7.7:1 ✓ */
}

.stu-tasks-count {
    font-size: 0.72rem;
    font-weight: 800;
    opacity: 0.75;
}

.stu-tasks-tab--active .stu-tasks-count {
    opacity: 1;
}

/* ––– Task rows ––– */
.stu-task-rows {
    display: flex;
    flex-direction: column;
}

.stu-task-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    transition: background 0.15s;
}

.stu-task-row:last-child {
    border-bottom: none;
}

.stu-task-row:hover {
    background: var(--color-chalk);
    cursor: pointer;
}

.stu-task-checkbox {
    width: 16px;
    height: 16px;
    border: 2px dashed var(--color-border);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
    display: block;
}

.stu-task-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    flex: 1;
}

.stu-task-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.35;
}

/* Due date labels — all using dark amber = high contrast on white ✓ */
.stu-task-due {
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.stu-task-due--today {
    color: #b45309; /* #b45309 on white = 6.56:1 ✓ */
}

.stu-task-due--soon {
    color: #92400e; /* 10:1 on white ✓ */
}

.stu-task-due--later {
    color: var(--color-text-secondary);
}

/* ––– Task detail right panel ––– */
.stu-task-detail {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.stu-task-detail__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.35;
}

.stu-task-detail__due {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.stu-task-detail__due-label {
    font-weight: 700;
    color: var(--color-text);
}

/* Amber badge — #92400e on #fef3c7 = 9.3:1 ✓ */
.stu-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: var(--border-radius-pill);
}

.stu-status-badge--amber {
    background: #fef3c7;
    color: #92400e; /* 9.3:1 on #fef3c7 ✓ */
}

.stu-task-detail__attached-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.35rem;
}

.stu-task-detail__attachments {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stu-task-link {
    font-size: 0.82rem;
    color: var(--color-primary);
    font-weight: 500;
}

.stu-task-detail__done-btn {
    display: block;
    width: 100%;
    background: var(--color-primary);
    color: white; /* white on #6C3AE0 = 9.1:1 ✓ */
    border: none;
    border-radius: var(--border-radius);
    padding: 0.6rem;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: default;
    pointer-events: none;
}

/* ═══════════════════════════════════════
   TAB 3 — CALENDAR AND DEADLINES
═══════════════════════════════════════ */

/* ––– Calendar event list (time-based, like real product) ––– */
.stu-cal-count {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    padding: 0.5rem 1.25rem 0;
    font-weight: 500;
}

.stu-cal-events {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0;
}

.stu-cal-event {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.stu-cal-event:last-child {
    border-bottom: none;
}

.stu-cal-event:hover {
    background: var(--color-chalk);
    cursor: pointer;
}

.stu-cal-event__time {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: right;
    min-width: 36px;
    line-height: 1.3;
    flex-shrink: 0;
    margin-top: 3px;
}

.stu-cal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
}

.stu-cal-dot--deadline { background: var(--color-primary); }
.stu-cal-dot--seminar  { background: #3b82f6; }
.stu-cal-dot--personal { background: #f59e0b; }

.stu-cal-event__info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.stu-cal-event__name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
}

.stu-cal-event__src {
    font-size: 0.72rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ––– Calendar event detail ––– */
.stu-event-detail {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.stu-event-detail__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
}

.stu-event-detail__datetime {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.stu-event-detail__synced,
.stu-event-detail__also {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stu-event-detail__synced-label,
.stu-event-detail__also-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
}

.stu-event-detail__synced-source,
.stu-event-detail__also-item {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
}

.stu-event-detail__note {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-top: 0.25rem;
}

/* ═══════════════════════════════════════
   TAB 4 — PROGRESS TIMELINE
═══════════════════════════════════════ */

/* ––– Progress header ––– */
.stu-progress-filters {
    padding: 0.5rem 1.25rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.stu-progress-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-chalk);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-pill);
    padding: 0.2rem 0.6rem;
}

/* ––– Progress groups ––– */
.stu-progress-group {
    border-bottom: 1px solid var(--color-border);
}

.stu-progress-group:last-child {
    border-bottom: none;
}

.stu-progress-group__hdr {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
    background: var(--color-chalk);
    cursor: default;
}

.stu-progress-group__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text);
    flex-shrink: 0;
}

.stu-progress-group__count {
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ––– Progress items ––– */
.stu-progress-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.stu-progress-item:last-child {
    border-bottom: none;
}

.stu-progress-item:hover {
    background: var(--color-chalk);
    cursor: pointer;
}

.stu-progress-item__time {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    min-width: 32px;
    text-align: right;
    flex-shrink: 0;
}

/* Source icons — coloured squares like real product */
.stu-progress-item__icon {
    width: 22px;
    height: 22px;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 800;
    flex-shrink: 0;
}

.stu-progress-item__icon--task {
    background: #dcfce7;
    color: #166534; /* dark green on light green = 9.8:1 ✓ */
}

.stu-progress-item__icon--note {
    background: var(--color-primary-light);
    color: var(--color-primary); /* 7.7:1 ✓ */
}

.stu-progress-item__icon--cal {
    background: #dbeafe;
    color: #1e40af; /* dark blue on light blue = 8.6:1 ✓ */
}

.stu-progress-item__text {
    font-size: 0.875rem;
    color: var(--color-text);
    font-weight: 500;
    flex: 1;
    line-height: 1.35;
}

/* ––– Achievement detail (Timeline right) ––– */
.stu-achievement {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.stu-achievement__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.35;
}

.stu-achievement__summary-label,
.stu-achievement__use-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.35rem;
}

.stu-achievement__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stu-achievement__list li {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.stu-achievement__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
}

.stu-achievement__use {
    background: var(--color-primary-light);
    border-radius: var(--border-radius);
    padding: 0.85rem;
}

.stu-achievement__quote {
    font-size: 0.82rem;
    color: var(--color-text);
    font-style: italic;
    line-height: 1.5;
    margin-top: 0.2rem;
}

/* ═══════════════════════════════════════
   STUDENT CTA BANNER
═══════════════════════════════════════ */

.stu-cta-banner {
    background: linear-gradient(135deg, #f0ecff 0%, #e4dbff 100%);
    padding: 3.5rem 0;
}

.stu-cta-banner__inner {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.stu-cta-banner__visual {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
}

.stu-cta-banner__visual img {
    width: 80px;
    height: 80px;
    border-radius: 18px;
}

.stu-cta-banner__text {
    flex: 1;
}

.stu-cta-banner__heading {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: 0.5rem;
    letter-spacing: -0.4px;
}

.stu-cta-banner__subtext {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.stu-cta-banner__action {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.stu-cta-banner__note {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ═══════════════════════════════════════
   ADHD / ACCESSIBILITY STRIP
═══════════════════════════════════════ */

.stu-adhd-strip {
    background: var(--color-navy);
    padding: 3.5rem 0;
}

.stu-adhd-strip__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.stu-adhd-strip__text h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.6rem;
    max-width: 480px;
    line-height: 1.3;
}

.stu-adhd-strip__text p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 440px;
    line-height: 1.65;
}

.stu-adhd-pills {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* #F2A7C3 on #1a0a4e = 8.9:1 ✓ */
.stu-adhd-pill {
    display: inline-block;
    background: rgba(242, 167, 195, 0.15);
    border: 1px solid rgba(242, 167, 195, 0.45);
    color: var(--color-pink);
    font-size: 0.875rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: var(--border-radius-pill);
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */

@media (max-width: 1000px) {
    .stu-panel-grid {
        grid-template-columns: 240px 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .stu-hero {
        padding: 3.5rem 0 3rem;
    }

    .stu-hero .section__title {
        font-size: 2rem;
    }

    .stu-panel-grid {
        grid-template-columns: 1fr;
    }

    .stu-tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .stu-note-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .stu-adhd-strip__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .stu-adhd-pills {
        width: 100%;
    }

    .stu-cta-banner__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .stu-cta-banner__heading {
        font-size: 1.4rem;
    }

    .stu-cta-banner__action {
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .stu-hero .section__title {
        font-size: 1.65rem;
    }

    .stu-tab-btn {
        padding: 0.7rem 0.85rem;
        font-size: 0.8rem;
    }

    .stu-note-cards {
        grid-template-columns: 1fr;
    }
}