@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    color-scheme: dark;
    --page: #20262d;
    --page-deep: #1b2027;
    --surface: #2b323a;
    --surface-2: #303842;
    --surface-3: #252c33;
    --border: rgba(172, 193, 217, 0.2);
    --border-strong: rgba(172, 205, 239, 0.38);
    --text: #e7edf5;
    --muted: #aab6c4;
    --blue: #9bc3ef;
    --gold: #e7c38f;
    --course-accent: 155, 195, 239;
}

* { box-sizing: border-box; }

html {
    min-width: 320px;
    background: var(--page-deep);
    scrollbar-width: none;
}

html::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: 18px;
    color: var(--text);
    background:
        radial-gradient(circle at 9% 0%, rgba(106, 151, 198, 0.08), transparent 31%),
        linear-gradient(180deg, #242a31 0%, #1f252b 100%);
    font-family: "Space Grotesk", sans-serif;
    line-height: 1.45;
}

button, a { font: inherit; }

button:focus-visible, a:focus-visible {
    outline: 2px solid rgba(154, 199, 244, 0.8);
    outline-offset: 2px;
}

.planner-page-scrollbar {
    position: fixed;
    z-index: 300;
    top: 8px;
    right: 3px;
    bottom: 8px;
    width: 6px;
    overflow: hidden;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 5px;
    background: rgba(17, 21, 26, 0.34);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.14);
    opacity: 0;
    transform: translateX(2px);
    transition: opacity 320ms ease, transform 320ms ease;
    backdrop-filter: blur(9px) saturate(125%);
}

.planner-page-scrollbar.is-visible {
    opacity: 1;
    transform: translateX(0);
    transition-duration: 90ms;
}

.planner-page-scrollbar i {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    min-height: 38px;
    border-radius: 4px;
    background: linear-gradient(180deg, #ff563d 0%, #ff2800 42%, #c91e00 100%);
    box-shadow:
        inset 1px 0 rgba(255, 232, 226, 0.48),
        inset -1px 0 rgba(91, 8, 0, 0.3),
        0 2px 9px rgba(255, 40, 0, 0.34);
    transform: translateY(0);
    will-change: height, transform;
}

.planner-shell {
    width: min(1520px, 100%);
    margin: 0 auto;
}

.planner-toolbar,
.course-tabs,
.planner-metrics,
.calendar-panel,
.plan-panel,
.assessment-view,
.requirements-panel {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(45, 52, 61, 0.86);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025), 0 16px 40px rgba(3, 8, 14, 0.08);
}

.toolbar-actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

.source-button { position: relative; }

.source-status-dot {
    position: absolute;
    top: 7px;
    right: 7px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #a9d3bd;
    box-shadow: 0 0 0 2px rgba(34, 41, 49, 0.95);
}

.source-status-dot.has-warning { background: #e7bc89; }

.planner-toolbar {
    display: grid;
    grid-template-columns: auto auto minmax(180px, 1fr) auto;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 9px 11px;
}

.icon-button,
.today-button {
    display: inline-grid;
    place-items: center;
    min-width: 42px;
    height: 42px;
    padding: 0 13px;
    border: 1px solid rgba(172, 196, 222, 0.25);
    border-radius: 7px;
    color: #d8e3ef;
    background: rgba(34, 41, 49, 0.7);
    cursor: pointer;
    text-decoration: none;
    transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.icon-button:hover,
.today-button:hover {
    transform: translateY(-1px);
    border-color: rgba(157, 201, 244, 0.56);
    color: #f3f8fd;
    background: rgba(48, 60, 72, 0.92);
}

.icon-button svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.week-controls { display: flex; gap: 6px; }

.today-button {
    color: var(--blue);
    font-weight: 600;
}

.week-label {
    min-width: 0;
    padding-left: 3px;
    color: #edf3f9;
    font-size: 24px;
    font-weight: 600;
}

.sync-button.is-loading svg { animation: rotate-sync 750ms linear infinite; }
@keyframes rotate-sync { to { transform: rotate(360deg); } }

.course-tabs {
    display: flex;
    gap: 5px;
    margin-top: 10px;
    padding: 7px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.course-tab {
    --tab-accent: 155, 195, 239;
    display: grid;
    place-items: center;
    flex: 1 0 74px;
    min-width: 74px;
    min-height: 56px;
    padding: 8px;
    border: 1px solid rgba(var(--tab-accent), 0.2);
    border-radius: 6px;
    color: rgba(231, 238, 247, 0.82);
    background: rgba(35, 42, 50, 0.7);
    cursor: pointer;
    transition: border-color 160ms ease, color 160ms ease, background 160ms ease, transform 160ms ease;
}

.course-tab svg {
    width: 29px;
    height: 29px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 180ms cubic-bezier(.2,.8,.2,1), filter 180ms ease;
}

.course-tab:hover { transform: translateY(-1px); border-color: rgba(var(--tab-accent), 0.54); }
.course-tab:hover svg { transform: scale(1.08); }
.course-tab.is-active {
    border-color: rgba(var(--tab-accent), 0.72);
    color: rgb(var(--tab-accent));
    background: rgba(var(--tab-accent), 0.12);
}

.assessment-view[hidden],
.planner-metrics[hidden],
.planner-layout[hidden],
.requirements-panel[hidden] { display: none; }

body.is-assessment-view .week-controls { display: none; }

body.is-assessment-view .planner-toolbar {
    grid-template-columns: auto minmax(180px, 1fr) auto;
}

.assessment-view {
    margin-top: 10px;
    padding: clamp(14px, 2vw, 24px);
    overflow: hidden;
}

.assessment-view-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(178, 199, 221, 0.16);
}

.assessment-title {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 12px;
}

.assessment-title-icon {
    display: grid;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 1px solid rgba(244, 145, 122, 0.34);
    border-radius: 7px;
    color: rgb(244, 145, 122);
    background: rgba(244, 145, 122, 0.08);
}

.assessment-title-icon svg {
    width: 27px;
    height: 27px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.assessment-title h1 {
    margin: 0;
    color: #edf3f9;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 600;
    line-height: 1.08;
}

.assessment-title p {
    margin: 5px 0 0;
    color: #9eabb9;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.assessment-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(104px, 1fr));
    flex: 0 0 auto;
    gap: 6px;
    margin: 0;
}

.assessment-summary > div {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    align-items: center;
    min-height: 52px;
    padding: 7px 9px;
    border-left: 2px solid rgba(244, 145, 122, 0.44);
    border-radius: 4px;
    background: rgba(30, 37, 44, 0.58);
}

.assessment-summary dt {
    display: grid;
    place-items: center;
    color: #9fb1c2;
}

.assessment-summary dt svg,
.assessment-kind svg,
.assessment-meta svg,
.assessment-date-block.is-pending svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.assessment-summary dd {
    display: grid;
    min-width: 0;
    margin: 0;
}

.assessment-summary dd strong {
    overflow: hidden;
    color: #edf3f8;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.05;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.assessment-summary dd span {
    margin-top: 2px;
    color: #8795a4;
    font-size: 9px;
    text-transform: uppercase;
}

.assessment-course-key {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    padding: 12px 0 2px;
}

.assessment-course-key span {
    --assessment-accent: 155, 195, 239;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #b8c3ce;
    font-size: 10px;
}

.assessment-course-key i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgb(var(--assessment-accent));
    box-shadow: 0 0 9px rgba(var(--assessment-accent), 0.34);
}

.assessment-month-list {
    display: grid;
    gap: 22px;
    margin-top: 18px;
}

.assessment-month > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 34px;
    padding: 0 4px 7px;
    border-bottom: 1px solid rgba(178, 199, 221, 0.16);
}

.assessment-month > header h2 {
    margin: 0;
    color: #dce6ef;
    font-size: 16px;
    font-weight: 600;
}

.assessment-month > header span {
    min-width: 24px;
    color: #8f9dac;
    font-size: 11px;
    text-align: center;
}

.assessment-events {
    position: relative;
    display: grid;
    gap: 8px;
    padding-top: 8px;
}

.assessment-events::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 31px;
    width: 1px;
    background: rgba(170, 192, 216, 0.15);
    content: "";
}

.assessment-event {
    --assessment-accent: 155, 195, 239;
    position: relative;
    display: grid;
    grid-template-columns: 62px 38px minmax(0, 1fr) minmax(76px, auto);
    align-items: center;
    gap: 10px;
    min-width: 0;
    min-height: 92px;
    padding: 11px 13px 11px 7px;
    border: 1px solid rgba(var(--assessment-accent), 0.22);
    border-left-width: 3px;
    border-radius: 7px;
    background: rgba(31, 38, 45, 0.76);
    opacity: 0;
    translate: 0 6px;
    transition: transform 170ms ease, border-color 220ms ease, background 220ms ease, box-shadow 260ms ease;
    animation: assessment-enter 420ms cubic-bezier(.2,.78,.24,1) var(--assessment-delay) forwards;
}

.assessment-event:hover {
    z-index: 2;
    border-color: rgba(var(--assessment-accent), 0.58);
    background: rgba(var(--assessment-accent), 0.085);
    transform: translateY(-1px);
}

.assessment-event.is-high {
    border-color: rgba(var(--assessment-accent), 0.46);
    background: rgba(var(--assessment-accent), 0.065);
    box-shadow: 0 0 0 1px rgba(var(--assessment-accent), 0.08), 0 0 21px rgba(var(--assessment-accent), 0.13), inset 0 0 23px rgba(var(--assessment-accent), 0.025);
}

.assessment-event.is-major {
    border-color: rgba(var(--assessment-accent), 0.76);
    background: rgba(var(--assessment-accent), 0.11);
    box-shadow: 0 0 0 1px rgba(var(--assessment-accent), 0.24), 0 0 28px rgba(var(--assessment-accent), 0.26), 0 0 68px rgba(var(--assessment-accent), 0.13), inset 0 0 31px rgba(var(--assessment-accent), 0.075);
}

.assessment-date-block {
    position: relative;
    z-index: 1;
    display: grid;
    align-content: center;
    justify-items: center;
    width: 54px;
    min-height: 58px;
    border: 1px solid rgba(var(--assessment-accent), 0.3);
    border-radius: 6px;
    color: rgb(var(--assessment-accent));
    background: #252d35;
    font-variant-numeric: tabular-nums;
}

.assessment-date-block span {
    color: #9ba9b7;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
}

.assessment-date-block strong {
    margin-top: 1px;
    color: #edf3f8;
    font-size: 22px;
    font-weight: 600;
    line-height: 1;
}

.assessment-date-block.is-pending {
    gap: 4px;
    color: #a9b7c5;
}

.assessment-date-block.is-pending svg { width: 18px; height: 18px; }

.assessment-kind {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid rgba(var(--assessment-accent), 0.26);
    border-radius: 50%;
    color: rgb(var(--assessment-accent));
    background: rgba(var(--assessment-accent), 0.08);
}

.assessment-kind svg { width: 18px; height: 18px; }

.assessment-copy { min-width: 0; }

.assessment-course {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 7px;
    color: rgb(var(--assessment-accent));
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.assessment-course small {
    color: #798896;
    font-size: 9px;
    font-weight: 500;
}

.assessment-copy h2 {
    margin: 3px 0 0;
    color: #eaf0f6;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.25;
}

.assessment-copy p {
    margin: 4px 0 0;
    color: #aeb9c4;
    font-size: 11px;
    line-height: 1.4;
}

.assessment-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 7px;
}

.assessment-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    gap: 5px;
    padding: 3px 7px;
    border: 1px solid rgba(var(--assessment-accent), 0.2);
    border-radius: 4px;
    color: #c5d0da;
    background: rgba(20, 27, 33, 0.34);
    font-size: 10px;
}

.assessment-meta svg { width: 14px; height: 14px; color: rgb(var(--assessment-accent)); }

.assessment-consequence {
    margin-top: 6px;
    color: #d9b8b6;
    font-size: 10px;
    line-height: 1.35;
}

.assessment-countdown {
    display: grid;
    justify-items: end;
    min-width: 0;
    color: #8493a1;
    font-size: 9px;
    font-variant-numeric: tabular-nums;
    text-transform: uppercase;
}

.assessment-countdown strong {
    max-width: 132px;
    color: rgb(var(--assessment-accent));
    font-size: 14px;
    font-weight: 600;
    line-height: 1.25;
    text-align: right;
    text-transform: none;
}

.assessment-pending { margin-top: 24px; }
.assessment-event.is-pending { border-style: dashed; }

.assessment-event {
    isolation: isolate;
    overflow: hidden;
}
.assessment-event > * { position: relative; z-index: 1; }
.assessment-event .assessment-countdown { padding-right: 43px; }
.assessment-event > .assessment-complete-control {
    position: absolute;
    z-index: 3;
    top: 3px;
    right: 3px;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
}
.assessment-complete-control input {
    appearance: none;
    width: 23px;
    height: 23px;
    margin: 0;
    border: 1px solid #7e919f;
    border-radius: 4px;
    background: #27313a;
    cursor: pointer;
    transition: background 180ms ease, border-color 180ms ease;
}
.assessment-complete-control input:checked { border-color: #8dd5a9; background: #8dd5a9; }
.assessment-complete-control input:focus-visible { outline: 2px solid #edf8ff; outline-offset: 4px; }
.assessment-complete-control input:disabled { opacity: 0.55; cursor: wait; }
.assessment-complete-control svg {
    position: absolute;
    width: 17px;
    height: 17px;
    color: #143725;
    stroke-width: 3;
    opacity: 0;
    pointer-events: none;
}
.assessment-complete-control input:checked + svg { opacity: 1; }
.assessment-event.is-complete {
    border-color: rgba(119, 211, 160, 0.58);
    background: linear-gradient(148deg, rgba(35, 76, 59, 0.92), rgba(27, 57, 47, 0.9) 52%, rgba(45, 82, 66, 0.85));
    box-shadow: inset 0 0 0 1px rgba(172, 242, 202, 0.055), inset 0 -70px 110px rgba(62, 129, 92, 0.12);
}
.assessment-event.is-complete::before {
    position: absolute;
    z-index: 0;
    inset: -28%;
    content: "";
    pointer-events: none;
    background: linear-gradient(112deg, transparent 8%, rgba(151, 237, 186, 0.05) 25%, rgba(111, 210, 153, 0.18) 38%, transparent 57%),
        linear-gradient(246deg, transparent 14%, rgba(188, 246, 211, 0.1) 37%, transparent 72%);
    filter: blur(19px);
    opacity: 0.65;
    animation: completed-day-fog 13s ease-in-out infinite alternate;
}
.assessment-view .assessment-completion-error { color: #f3b7aa; }
@media (prefers-reduced-motion: reduce) {
    .assessment-event.is-complete::before { animation: none !important; }
}

.obligation-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 16px 0 8px;
}
.obligation-toolbar svg, .obligation-review-line svg,
.assessment-evidence svg, .assessment-evidence-details summary svg,
.obligation-recurring summary svg, .obligation-gaps summary svg {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
}
.obligation-toolbar button, .obligation-review-line button {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    padding: 0;
    border: 1px solid #536170;
    border-radius: 6px;
    background: #262e37;
    color: #c7d1dc;
    cursor: pointer;
    transition: background 180ms, border-color 180ms, color 180ms;
}
.obligation-toolbar button:hover, .obligation-review-line button:hover {
    border-color: #a5c4e4;
    background: #354250;
}
.obligation-toolbar button[aria-pressed="true"] {
    background: #3c5269;
    border-color: #8daccd;
    color: #d8eaff;
}
.obligation-segment { display: flex; gap: 4px; }
.obligation-search {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1 1 240px;
    min-width: 140px;
    height: 44px;
    padding: 0 12px;
    border: 1px solid #4f5b67;
    border-radius: 6px;
    background: #242c34;
    color: #98aabb;
}
.obligation-search:focus-within { border-color: #abcbed; }
.obligation-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: #e4edf5;
    font: inherit;
    font-size: 14px;
}
.obligation-search input::placeholder { color: #9aabbc; }
.obligation-toolbar select {
    min-width: 150px;
    max-width: 100%;
    height: 44px;
    padding: 0 10px;
    border: 1px solid #4f5b67;
    border-radius: 6px;
    background: #242c34;
    color: #e4edf5;
    font: inherit;
    font-size: 13px;
}
.assessment-view button:focus-visible, .assessment-view summary:focus-visible,
.assessment-view select:focus-visible { outline: 2px solid #c1dcfa; outline-offset: 3px; }
.obligation-review-line {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    min-height: 28px;
    color: #a5b4c3;
    font-size: 12px;
}
.obligation-spinner {
    width: 17px;
    height: 17px;
    border: 2px solid #ffffff24;
    border-top-color: #f4f8ff;
    border-radius: 50%;
    box-shadow: 0 0 9px #ffffff20;
    animation: obligation-spin 750ms linear infinite;
}
@keyframes obligation-spin { to { rotate: 360deg; } }
.obligation-status {
    margin: 6px 0;
    color: #a4b5c6;
    font-size: 11px;
    font-weight: 500;
}
.obligation-status.is-optional { color: #b3ceb8; }
.obligation-status.is-conditional, .obligation-status.is-confirm { color: #e2c891; }
.assessment-date-warning {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin-top: 8px;
    color: #dfc691;
    font-size: 12px;
    line-height: 1.5;
}
.assessment-date-warning svg { flex: 0 0 16px; width: 16px; height: 16px; margin-top: 2px; }
.assessment-evidence { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.assessment-evidence button {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    max-width: 100%;
    padding: 7px 10px;
    border: 1px solid rgba(var(--assessment-accent), .22);
    border-radius: 5px;
    background: rgba(var(--assessment-accent), .035);
    color: #c9dbed;
    font: inherit;
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    transition: background 180ms, border-color 180ms;
}
.assessment-evidence button:hover {
    background: rgba(var(--assessment-accent), .12);
    border-color: rgba(var(--assessment-accent), .65);
}
.assessment-evidence button span { min-width: 0; overflow-wrap: anywhere; }
.assessment-evidence small { display: block; margin-top: 3px; color: #99aaba; font-size: 11px; }
.assessment-evidence-details summary, .obligation-recurring summary, .obligation-gaps summary {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    cursor: pointer;
    list-style: none;
    color: #b7cbdd;
    font-size: 13px;
    transition: color 180ms;
}
.assessment-evidence-details summary::-webkit-details-marker,
.obligation-recurring summary::-webkit-details-marker,
.obligation-gaps summary::-webkit-details-marker { display: none; }
.assessment-evidence-details summary:hover, .obligation-recurring summary:hover,
.obligation-gaps summary:hover { color: #edf6ff; }
.assessment-evidence-details { margin-top: 5px; }
.assessment-evidence-details .assessment-evidence { margin-top: 0; }
.obligation-recurring, .obligation-gaps {
    margin-top: 14px;
    border-top: 1px solid #ffffff1a;
    border-bottom: 1px solid #ffffff1a;
    padding: 3px 0;
}
.obligation-recurring summary > span, .obligation-gaps summary > span { flex: 1; }
.obligation-recurring summary > svg:last-child, .obligation-gaps summary > svg:last-child { transition: rotate 180ms; }
.obligation-recurring[open] > summary > svg:last-child, .obligation-gaps[open] > summary > svg:last-child { rotate: 180deg; }
.obligation-gaps { color: #b4bfc9; }
.obligation-gaps li { margin: 10px 0; font-size: 13px; line-height: 1.5; }
.obligation-empty { padding: 30px 0; color: #a9b7c5; }
.assessment-view .assessment-title h1 { font-size: 30px; }
.assessment-view .assessment-copy p { font-size: 13px; line-height: 1.55; }
.assessment-view .assessment-kind svg { width: 22px; height: 22px; }
@media (max-width: 700px) {
    .assessment-view .assessment-title h1 { font-size: 23px; }
    .obligation-search { flex-basis: calc(100% - 105px); }
    .obligation-toolbar select { flex: 1; }
    .assessment-view .assessment-event { grid-template-columns: 44px 30px minmax(0, 1fr); gap: 8px; }
    .assessment-view .assessment-copy { grid-column: 1 / -1; grid-row: 2; }
    .assessment-view .assessment-date-block { min-height: 42px; }
    .assessment-view .assessment-countdown { grid-column: 3; grid-row: 1; justify-items: end; }
    .assessment-view .assessment-countdown strong { max-width: none; text-align: right; }
    .assessment-evidence { flex-direction: column; align-items: stretch; }
    .assessment-evidence button { width: 100%; }
}

@keyframes assessment-enter {
    to { opacity: 1; translate: 0 0; }
}

.planner-metrics {
    display: grid;
    grid-template-columns: minmax(290px, 0.58fr) minmax(360px, 1.42fr);
    gap: 12px;
    margin-top: 10px;
    padding: 10px;
}

.planner-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
}

.metric {
    display: grid;
    grid-template-columns: 23px minmax(0, 1fr);
    align-items: center;
    gap: 7px;
    min-width: 0;
    min-height: 64px;
    padding: 8px;
    border-left: 2px solid rgba(155, 195, 239, 0.48);
    border-radius: 4px;
    background: rgba(32, 39, 46, 0.58);
    opacity: 0;
    transform: translateY(5px);
}

.is-ready .metric { animation: metric-enter 460ms cubic-bezier(.2,.8,.2,1) forwards; animation-delay: var(--metric-delay); }
.metric-icon { display: grid; place-items: center; color: #9eb3c8; }
.metric-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.metric strong { min-width: 0; color: #edf3f8; font-size: 16px; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }

.planner-tooltip {
    position: fixed;
    z-index: 500;
    max-width: min(280px, calc(100vw - 16px));
    padding: 7px 10px;
    border: 1px solid rgba(174, 202, 230, 0.27);
    border-radius: 5px;
    color: #edf4fa;
    background: rgba(24, 30, 36, 0.97);
    box-shadow: 0 10px 26px rgba(4, 9, 14, 0.26);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.3;
    pointer-events: none;
    opacity: 0;
    transform: translateY(-3px);
    transition: opacity 120ms ease, transform 120ms ease;
}

.planner-tooltip.is-visible { opacity: 1; transform: translateY(0); }

.planner-history {
    display: grid;
    grid-template-columns: repeat(28, minmax(4px, 1fr));
    align-items: end;
    gap: 4px;
    min-width: 0;
    height: 64px;
    padding: 7px 5px 5px;
    border-bottom: 1px solid rgba(180, 198, 220, 0.12);
}

.history-day {
    position: relative;
    height: var(--history-height);
    min-height: 5px;
    border-radius: 2px 2px 0 0;
    background: rgba(137, 154, 173, 0.18);
    transform: scaleY(0.05);
    transform-origin: bottom;
    transition: filter 150ms ease, transform 150ms ease;
}

.history-day::after {
    content: "";
    position: absolute;
    inset: calc((1 - var(--history-fill)) * 100%) 0 0;
    border-radius: inherit;
    background: rgba(155, 195, 239, 0.67);
}

.history-day.is-complete::after { background: rgba(166, 213, 188, 0.78); }
.is-ready .history-day { animation: history-rise 620ms cubic-bezier(.18,.86,.22,1) forwards; }
.history-day:hover { filter: brightness(1.35); transform: scaleY(1.05); }

@keyframes metric-enter { to { opacity: 1; transform: translateY(0); } }
@keyframes history-rise { to { transform: scaleY(1); } }

.planner-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(330px, 410px);
    gap: 10px;
    margin-top: 10px;
}

.calendar-panel { min-width: 0; padding: 12px; }
.plan-panel { min-width: 0; padding: 14px; }

.status-line {
    min-height: 20px;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 12px;
}

.status-line:empty { display: none; }
.status-line.is-error { color: #efb3b3; }

.week-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 7px;
    min-width: 0;
}

.day-column {
    position: relative;
    isolation: isolate;
    min-width: 0;
    min-height: 370px;
    border: 1px solid rgba(180, 198, 220, 0.14);
    border-radius: 7px;
    background: rgba(31, 38, 45, 0.58);
    overflow: hidden;
    transition: border-color 420ms ease, background 520ms ease, box-shadow 520ms ease;
}

.day-column > * { position: relative; z-index: 2; }

.day-column.is-today {
    border-color: rgba(153, 197, 239, 0.52);
    box-shadow: inset 0 0 0 1px rgba(153, 197, 239, 0.08);
}

.day-column.is-selected {
    border-color: rgba(206, 222, 238, 0.52);
    background: rgba(38, 46, 54, 0.76);
}

.day-column.is-plan-complete {
    border-color: rgba(119, 211, 160, 0.48);
    background: linear-gradient(148deg, rgba(35, 76, 59, 0.82), rgba(27, 57, 47, 0.76) 52%, rgba(45, 82, 66, 0.7));
    box-shadow:
        inset 0 0 0 1px rgba(172, 242, 202, 0.055),
        inset 0 -70px 110px rgba(62, 129, 92, 0.12);
    animation: completed-day-arrive 720ms cubic-bezier(.2,.82,.24,1) both;
}

.day-column.is-plan-complete::before,
.day-column.is-plan-complete::after {
    position: absolute;
    z-index: 0;
    inset: -28%;
    content: "";
    pointer-events: none;
    will-change: transform, opacity;
}

.day-column.is-plan-complete::before {
    background:
        linear-gradient(112deg, transparent 8%, rgba(151, 237, 186, 0.05) 25%, rgba(111, 210, 153, 0.2) 38%, transparent 57%),
        linear-gradient(246deg, transparent 14%, rgba(188, 246, 211, 0.12) 37%, rgba(80, 169, 119, 0.07) 54%, transparent 72%),
        linear-gradient(18deg, rgba(73, 151, 107, 0.08), transparent 46%, rgba(137, 221, 171, 0.1));
    filter: blur(19px) saturate(1.12);
    mix-blend-mode: screen;
    opacity: 0.74;
    transform: translate3d(-4%, -2%, 0) scale(1.08);
    animation: completed-day-fog 13s ease-in-out infinite alternate;
}

.day-column.is-plan-complete::after {
    inset: 0;
    background:
        repeating-linear-gradient(116deg, transparent 0 24px, rgba(220, 255, 233, 0.016) 25px, transparent 27px 48px),
        linear-gradient(108deg, transparent 0 26%, rgba(205, 255, 225, 0.055) 43%, transparent 61%);
    background-size: 180% 180%, 210% 100%;
    mix-blend-mode: soft-light;
    opacity: 0.68;
    animation: completed-day-light 17s linear infinite alternate;
}

.day-column.is-plan-complete.is-today,
.day-column.is-plan-complete.is-selected {
    border-color: rgba(144, 227, 180, 0.66);
    box-shadow:
        inset 0 0 0 1px rgba(196, 249, 218, 0.08),
        inset 0 -78px 120px rgba(68, 145, 100, 0.14);
}

.day-column.is-plan-complete .day-head { border-bottom-color: rgba(164, 228, 191, 0.16); }
.day-column.is-plan-complete .day-name,
.day-column.is-plan-complete .day-plan small { color: #b8d8c7; }
.day-column.is-plan-complete .day-date,
.day-column.is-plan-complete .day-plan strong { color: #a6e2c1; }

@keyframes completed-day-arrive {
    from { filter: saturate(0.72); }
    to { filter: saturate(1); }
}

@keyframes completed-day-fog {
    0% { opacity: 0.54; transform: translate3d(-6%, -3%, 0) scale(1.04) rotate(-1deg); }
    52% { opacity: 0.78; transform: translate3d(3%, 1%, 0) scale(1.13) rotate(1deg); }
    100% { opacity: 0.62; transform: translate3d(-1%, 5%, 0) scale(1.08) rotate(-0.5deg); }
}

@keyframes completed-day-light {
    from { background-position: 12% 20%, 0 0; }
    to { background-position: 74% 66%, 100% 0; }
}

.day-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px;
    width: 100%;
    padding: 10px 10px 9px;
    border-bottom: 1px solid rgba(180, 198, 220, 0.12);
    border-top: 0;
    border-right: 0;
    border-left: 0;
    color: inherit;
    background: transparent;
    cursor: pointer;
    text-align: left;
    transition: background 150ms ease;
}
.day-head:hover { background: rgba(154, 193, 232, 0.055); }
.day-head > span:first-child { display: grid; gap: 1px; }

.day-name {
    color: #cbd6e2;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.day-date { color: #f0f4f8; font-size: 17px; font-weight: 600; }
.is-today .day-date { color: var(--blue); }

.day-plan { display: grid; justify-items: end; align-self: center; line-height: 1.05; }
.day-plan strong { color: #dbe5ee; font-size: 12px; font-weight: 600; }
.day-plan small { color: #8392a1; font-size: 9px; }
.is-selected .day-plan strong { color: var(--blue); }

.day-events { display: grid; gap: 6px; padding: 7px; }

.calendar-event {
    --event-accent: 155, 195, 239;
    position: relative;
    min-width: 0;
    padding: 8px 8px 8px 10px;
    border: 1px solid rgba(var(--event-accent), 0.25);
    border-radius: 6px;
    background: rgba(var(--event-accent), 0.085);
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.calendar-event::before {
    content: "";
    position: absolute;
    inset: 7px auto 7px 0;
    width: 2px;
    border-radius: 2px;
    background: rgb(var(--event-accent));
}

.calendar-event:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--event-accent), 0.52);
    background: rgba(var(--event-accent), 0.13);
}

.event-time { color: rgb(var(--event-accent)); font-size: 11px; font-weight: 600; }
.event-course { margin-top: 2px; color: #e7edf4; font-size: 12px; font-weight: 600; line-height: 1.25; }
.event-meta { margin-top: 5px; color: #aab5c1; font-size: 10px; line-height: 1.25; word-break: break-word; }
.event-type { text-transform: capitalize; }
.empty-day { padding: 13px 10px; color: rgba(174, 187, 201, 0.45); font-size: 12px; }

.panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 34px;
    margin-bottom: 8px;
    color: #dfe8f1;
    font-size: 15px;
    font-weight: 600;
}

.count-badge {
    min-width: 24px;
    padding: 2px 7px;
    border-radius: 999px;
    color: #b8c8d9;
    background: rgba(151, 183, 219, 0.12);
    font-size: 11px;
    text-align: center;
}

.next-actions { display: grid; gap: 7px; }

.action-card {
    --action-accent: 155, 195, 239;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: 10px 10px 10px 9px;
    border: 1px solid rgba(var(--action-accent), 0.22);
    border-radius: 6px;
    background: rgba(34, 41, 49, 0.68);
    opacity: 0;
    transform: translateX(8px);
    transition: border-color 220ms ease, background 220ms ease, box-shadow 220ms ease, transform 170ms ease, opacity 170ms ease;
}

.action-card > * { position: relative; z-index: 1; }

.is-ready .action-card { animation: task-enter 520ms cubic-bezier(.18,.88,.2,1) forwards; animation-delay: var(--task-delay); }
.action-card:hover { border-color: rgba(var(--action-accent), 0.46); background: rgba(var(--action-accent), 0.075); transform: translateY(-1px); }
.action-card.is-complete {
    opacity: 1;
    border-color: rgba(121, 211, 162, 0.46);
    background: linear-gradient(108deg, rgba(43, 79, 64, 0.68), rgba(47, 84, 68, 0.48) 56%, rgba(72, 111, 91, 0.56));
    box-shadow: inset 3px 0 0 rgba(128, 220, 169, 0.76), inset 0 1px 0 rgba(211, 255, 229, 0.045);
}
.action-card.is-complete:hover {
    border-color: rgba(135, 225, 177, 0.62);
    background: linear-gradient(108deg, rgba(45, 84, 67, 0.76), rgba(49, 89, 71, 0.55) 56%, rgba(75, 117, 95, 0.62));
}
.action-card.is-complete .action-title { text-decoration: line-through; text-decoration-thickness: 1px; }
.action-card.is-complete .action-detail,
.action-card.is-complete .task-meta { color: #b8c8bf; }
.action-card.is-complete .task-progress,
.action-card.is-complete .action-when { color: #9ee1bd; }
.action-card.is-complete .task-check span {
    border-color: rgba(151, 232, 187, 0.78);
    color: #183127;
    background: #8bd7ad;
    box-shadow: 0 0 0 3px rgba(128, 220, 169, 0.08);
}
.action-card.is-fresh-complete::after {
    content: "";
    position: absolute;
    z-index: 0;
    top: -45%;
    bottom: -45%;
    left: -42%;
    width: 28%;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(206, 255, 228, 0.18), transparent);
    transform: skewX(-17deg);
    animation: task-complete-sheen 900ms cubic-bezier(.2,.72,.24,1) forwards;
}
@keyframes task-enter { to { opacity: 1; transform: translateX(0); } }
@keyframes task-complete-sheen { to { left: 118%; } }

.action-card.is-urgent { border-color: rgba(233, 174, 171, 0.48); }
.action-card.is-complete.is-urgent { border-color: rgba(121, 211, 162, 0.46); }
.action-when { color: rgb(var(--action-accent)); font-size: 10px; font-weight: 600; text-transform: uppercase; }
.action-title { margin-top: 3px; color: #e5ebf2; font-size: 13px; font-weight: 600; line-height: 1.28; }
.action-detail { margin-top: 4px; color: #aeb9c6; font-size: 11px; line-height: 1.35; }
.action-link { display: inline-block; margin-top: 7px; color: rgb(var(--action-accent)); font-size: 11px; font-weight: 600; text-decoration: none; }
.action-link:hover { text-decoration: underline; }
.empty-state { padding: 22px 10px; color: #8895a4; font-size: 13px; text-align: center; }

.task-main {
    display: grid;
    grid-template-columns: 27px minmax(0, 1fr) auto;
    align-items: start;
    gap: 8px;
}

.task-check { display: grid; place-items: center; width: 27px; height: 27px; cursor: pointer; }
.task-check input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.task-check span {
    display: grid;
    place-items: center;
    width: 21px;
    height: 21px;
    border: 1px solid rgba(var(--action-accent), 0.45);
    border-radius: 50%;
    color: #1f282f;
    background: transparent;
    transition: transform 180ms cubic-bezier(.2,.8,.2,1), background 180ms ease, box-shadow 180ms ease;
}
.task-check:hover span { transform: scale(1.1); box-shadow: 0 0 0 4px rgba(var(--action-accent), 0.08); }
.task-check input:checked + span { background: rgb(var(--action-accent)); }
.task-check input:disabled + span { cursor: default; }
.action-card.is-quiz-linked:not(.is-complete) .task-check span { border-style: dashed; opacity: 0.78; }
.task-check svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; opacity: 0; transform: scale(.65); transition: opacity 140ms ease, transform 180ms ease; }
.task-check input:checked + span svg { opacity: 1; transform: scale(1); }
.task-copy { min-width: 0; }
.task-meta { display: flex; gap: 9px; margin-top: 7px; color: #8f9dab; font-size: 10px; }
.task-progress { color: rgb(var(--action-accent)); }
.task-buttons { display: flex; gap: 4px; }

.task-icon-link,
.task-expand {
    display: grid;
    place-items: center;
    width: 29px;
    height: 29px;
    padding: 0;
    border: 1px solid rgba(var(--action-accent), 0.18);
    border-radius: 5px;
    color: #aebdca;
    background: rgba(24, 30, 36, 0.28);
    cursor: pointer;
    text-decoration: none;
    transition: color 150ms ease, border-color 150ms ease, transform 150ms ease, background 150ms ease;
}
.task-icon-link:hover, .task-expand:hover { color: rgb(var(--action-accent)); border-color: rgba(var(--action-accent), 0.5); background: rgba(var(--action-accent), 0.1); transform: translateY(-1px); }
.task-icon-link svg, .task-expand svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.task-expand[aria-expanded="true"] svg { transform: rotate(180deg); }

@media (max-width: 380px) {
    body:not(.is-assessment-view) .week-controls { grid-column: 1 / -1; grid-row: 2; }
    body:not(.is-assessment-view) .week-label { grid-row: 3; }
}

@media (prefers-reduced-motion: reduce) {
    .action-card.is-fresh-complete::after { animation: none; display: none; }
}

.task-detail-panel {
    margin: 9px 0 0 35px;
    padding: 9px 10px;
    border-top: 1px solid rgba(var(--action-accent), 0.15);
    color: #bcc6d0;
    font-size: 11px;
    animation: detail-open 240ms cubic-bezier(.2,.75,.25,1) both;
}
.task-detail-panel[hidden] { display: none; }
.task-focus { margin: 0 0 8px; color: #dbe4ec; line-height: 1.4; }
.task-detail-list { display: grid; gap: 4px; margin: 6px 0 0; padding-left: 16px; }
.task-detail-list li::marker { color: rgb(var(--action-accent)); }
@keyframes detail-open { from { opacity: 0; transform: translateY(-5px); } }

.task-review-link {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    margin-top: 9px;
    padding: 0 10px;
    gap: 7px;
    color: rgb(var(--action-accent));
    border: 1px solid rgba(var(--action-accent), 0.28);
    border-radius: 5px;
    background: rgba(var(--action-accent), 0.07);
    font-weight: 700;
    text-decoration: none;
    transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}
.task-review-link:hover { transform: translateY(-1px); border-color: rgba(var(--action-accent), 0.52); background: rgba(var(--action-accent), 0.12); }
.task-review-link svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.task-source-list { display: grid; gap: 5px; margin-top: 9px; }
.task-source-list > a, .task-source-list > button, .task-source-list > div {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: 6px 7px;
    border: 1px solid rgba(var(--action-accent), 0.13);
    border-radius: 4px;
    color: #cdd7e0;
    background: rgba(21, 27, 33, 0.28);
    font: inherit;
    text-align: left;
    text-decoration: none;
}
.task-source-list > button { width: 100%; cursor: pointer; }
.task-source-list > a:hover, .task-source-list > button:hover { border-color: rgba(var(--action-accent), 0.42); color: #edf3f8; }
.task-source-list > .is-unavailable { opacity: 0.48; }
.task-source-list > .is-material-loading { padding-right: 30px; }
.task-source-list > .is-material-loading::after {
    position: absolute; right: 9px; top: 50%; width: 12px; height: 12px; margin-top: -7px;
    border: 1.5px solid rgba(217, 231, 243, 0.18); border-top-color: rgb(var(--action-accent)); border-radius: 50%;
    content: ""; animation: source-material-spin 650ms linear infinite;
}
.task-source-list > .is-material-error { border-color: rgba(232, 130, 130, 0.58); }
.task-source-list span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-source-list small { color: #8391a0; font-size: 9px; }
@keyframes source-material-spin { to { transform: rotate(360deg); } }

.generated-decks { display: grid; gap: 6px; margin-top: 8px; }
.generated-deck {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    border: 1px solid rgba(var(--action-accent), 0.28);
    border-radius: 6px;
    color: #dbe5ed;
    background: rgba(var(--action-accent), 0.08);
    text-decoration: none;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.generated-deck:hover { transform: translateY(-1px); border-color: rgba(var(--action-accent), 0.55); background: rgba(var(--action-accent), 0.13); }
.generated-deck svg { width: 18px; height: 18px; fill: none; stroke: rgb(var(--action-accent)); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.generated-deck span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.generated-deck small { color: rgb(var(--action-accent)); }

.status-spinner {
    display: block;
    width: 16px;
    height: 16px;
    margin: 1px auto;
    border: 2px solid rgba(198, 216, 235, 0.18);
    border-top-color: #dcecfb;
    border-right-color: rgba(155, 195, 239, 0.65);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(155, 195, 239, 0.09);
    animation: rotate-sync 680ms linear infinite;
}

.source-status-dialog {
    width: min(720px, calc(100vw - 28px));
    max-height: min(760px, calc(100vh - 28px));
    padding: 0;
    border: 1px solid rgba(170, 198, 226, 0.28);
    border-radius: 8px;
    color: var(--text);
    background: #293139;
    box-shadow: 0 28px 80px rgba(2, 7, 12, 0.48);
}
.source-status-dialog::backdrop { background: rgba(9, 13, 18, 0.72); backdrop-filter: blur(5px); }
.source-dialog-shell { padding: 12px; }
.source-dialog-head { display: flex; align-items: center; justify-content: space-between; min-height: 46px; }
.source-snapshot-time { color: #9aa8b6; font-size: 11px; }
.source-status-list { display: grid; gap: 7px; overflow-y: auto; max-height: calc(100vh - 125px); }
.source-course {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) minmax(250px, 1.4fr);
    align-items: center;
    gap: 16px;
    padding: 11px;
    border: 1px solid rgba(176, 196, 218, 0.16);
    border-radius: 6px;
    background: rgba(31, 38, 45, 0.55);
}
.source-course.is-missing { border-color: rgba(231, 188, 137, 0.38); }
.source-course strong { display: block; color: #e2eaf2; font-size: 13px; }
.source-course small { color: #8997a6; font-size: 10px; }
.source-course dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 0; }
.source-course dl > div { padding: 6px 8px; border-radius: 4px; background: rgba(19, 25, 31, 0.35); }
.source-course dt { color: #8795a4; font-size: 9px; text-transform: uppercase; }
.source-course dd { margin: 1px 0 0; color: #dfe7ee; font-size: 14px; font-weight: 600; }

.requirements-panel {
    margin-top: 10px;
    padding: 15px;
}

.requirements-overview {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
}

.overview-card {
    --overview-accent: 155, 195, 239;
    min-width: 0;
    padding: 13px;
    border: 1px solid rgba(var(--overview-accent), 0.2);
    border-radius: 7px;
    background: rgba(34, 41, 49, 0.64);
}

.overview-card h2 { margin: 0; color: rgb(var(--overview-accent)); font-size: 14px; line-height: 1.25; }
.overview-code { margin-top: 3px; color: #8997a7; font-size: 10px; }
.overview-grade { margin-top: 13px; color: #e4ebf2; font-size: 12px; line-height: 1.45; }
.overview-next { margin-top: 10px; color: #b5c0cb; font-size: 11px; line-height: 1.4; }

.requirements-detail { --detail-accent: 155, 195, 239; }

.course-brief {
    margin-bottom: 12px;
    padding: 12px;
    border: 1px solid rgba(var(--detail-accent), 0.2);
    border-left-width: 3px;
    border-radius: 6px;
    background: rgba(27, 35, 42, 0.64);
}

.course-brief.is-urgent { border-left-color: #d98f94; }
.course-brief.is-attention { border-left-color: #dfbd7c; }
.course-brief.is-on-track { border-left-color: #8bcbb4; }

.course-brief-head {
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-brief-head strong { color: #e5edf4; font-size: 13px; font-weight: 600; }

.course-status {
    flex: 0 0 auto;
    padding: 4px 7px;
    border-radius: 4px;
    background: rgba(var(--detail-accent), 0.12);
    color: rgb(var(--detail-accent));
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
}

.course-brief-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 9px;
}

.course-brief .requirement-list li { font-size: 11px; }
.course-brief-risks .requirement-list li { color: #dfc2c4; }

.requirements-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 13px;
}

.requirements-title { margin: 0; color: rgb(var(--detail-accent)); font-size: 30px; }
.requirements-meta { margin-top: 3px; color: #9ca9b8; font-size: 12px; }
.source-state { max-width: 260px; color: #8f9baa; font-size: 10px; text-align: right; }

.grade-strip {
    display: flex;
    min-height: 42px;
    margin-bottom: 13px;
    border: 1px solid rgba(var(--detail-accent), 0.2);
    border-radius: 6px;
    overflow: hidden;
}

.grade-part {
    display: grid;
    align-content: center;
    min-width: 90px;
    padding: 7px 10px;
    border-right: 1px solid rgba(14, 21, 28, 0.28);
    background: rgba(var(--detail-accent), var(--part-alpha, 0.1));
}
.grade-part:last-child { border-right: 0; }
.grade-part strong { color: #e6edf4; font-size: 11px; font-weight: 600; }
.grade-part span { color: rgb(var(--detail-accent)); font-size: 12px; font-weight: 600; }

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.requirement-block {
    min-width: 0;
    padding: 12px;
    border: 1px solid rgba(178, 196, 216, 0.14);
    border-radius: 6px;
    background: rgba(35, 42, 49, 0.61);
}

.requirement-block h3 {
    margin: 0 0 8px;
    color: #b7c6d6;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.requirement-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.requirement-list li { position: relative; padding-left: 12px; color: #d6dde5; font-size: 12px; line-height: 1.4; }
.requirement-list li::before { content: ""; position: absolute; top: 0.65em; left: 0; width: 4px; height: 4px; border-radius: 50%; background: rgb(var(--detail-accent)); }
.assessment-date { color: rgb(var(--detail-accent)); font-weight: 600; }

@media (max-width: 1180px) {
    .planner-layout { grid-template-columns: 1fr; }
    .plan-panel { order: -1; }
    .next-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .week-grid { overflow-x: auto; grid-template-columns: repeat(7, minmax(150px, 1fr)); padding-bottom: 4px; }
    .requirements-overview { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .requirements-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    body { padding: 8px; }
    .planner-page-scrollbar { right: 2px; }
    .planner-toolbar { grid-template-columns: auto 1fr auto; gap: 8px; }
    .week-controls { justify-self: center; }
    .week-label { grid-column: 1 / -1; grid-row: 2; padding: 3px 4px 1px; text-align: center; }
    .toolbar-actions { grid-column: 3; grid-row: 1; }
    .planner-metrics { grid-template-columns: 1fr; padding: 8px; }
    .planner-history { height: 52px; gap: 3px; }
    .course-tab { flex-basis: 62px; min-width: 62px; min-height: 52px; padding: 7px; }
    .course-tab svg { width: 27px; height: 27px; }
    .calendar-panel { padding: 8px; }
    .week-grid {
        display: grid;
        grid-template-columns: repeat(7, minmax(278px, 82vw));
        overflow-x: auto;
        scroll-snap-type: x proximity;
        scrollbar-width: thin;
    }
    .day-column { min-height: 260px; scroll-snap-align: start; }
    .day-events { grid-template-columns: 1fr; }
    .empty-day { display: none; }
    .next-actions { grid-template-columns: 1fr; }
    .requirements-overview, .requirements-grid, .course-brief-grid { grid-template-columns: 1fr; }
    .requirements-head { display: block; }
    .source-state { max-width: none; margin-top: 5px; text-align: left; }
    .grade-strip { overflow-x: auto; }
    .source-course { grid-template-columns: 1fr; gap: 8px; }
    body.is-assessment-view .planner-toolbar { grid-template-columns: auto minmax(0, 1fr) auto; }
    body.is-assessment-view .week-label {
        grid-column: 2;
        grid-row: 1;
        padding: 0 3px;
        font-size: 15px;
        text-align: left;
    }
    .assessment-view { padding: 12px; }
    .assessment-view-head { display: grid; gap: 12px; }
    .assessment-summary { width: 100%; grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .assessment-summary > div { min-height: 48px; padding-inline: 7px; }
    .assessment-course-key { gap: 6px 11px; }
    .assessment-month-list { margin-top: 14px; }
    .assessment-event {
        grid-template-columns: 54px 34px minmax(0, 1fr);
        gap: 8px;
        min-height: 0;
        padding: 10px 9px 10px 6px;
    }
    .assessment-date-block { width: 48px; min-height: 54px; }
    .assessment-events::before { left: 27px; }
    .assessment-kind { width: 30px; height: 30px; }
    .assessment-kind svg { width: 16px; height: 16px; }
    .assessment-countdown {
        grid-column: 3;
        grid-row: 2;
        justify-items: start;
        margin-top: -2px;
    }
    .assessment-countdown strong { max-width: none; text-align: left; }
}

@media (max-width: 430px) {
    body.is-assessment-view .planner-toolbar .week-label { grid-column: 1 / -1; grid-row: 2; text-align: center; }
    .today-button { padding-inline: 10px; }
    .course-tabs { padding: 5px; }
    .course-tab { min-height: 50px; }
    .planner-stats { gap: 4px; }
    .metric { min-height: 56px; padding-inline: 7px; }
    .metric strong { font-size: 15px; }
    .planner-history { grid-template-columns: repeat(14, minmax(5px, 1fr)); }
    .history-day:nth-child(-n+14) { display: none; }
    .task-main { grid-template-columns: 24px minmax(0, 1fr) auto; gap: 6px; }
    .task-detail-panel { margin-left: 30px; padding-inline: 7px; }
    .assessment-title-icon { flex-basis: 42px; width: 42px; height: 42px; }
    .assessment-title h1 { font-size: 23px; }
    .assessment-title p { font-size: 10px; }
    .assessment-summary { gap: 4px; }
    .assessment-summary > div { grid-template-columns: 23px minmax(0, 1fr); padding: 6px 5px; }
    .assessment-summary dt svg { width: 17px; height: 17px; }
    .assessment-summary dd strong { font-size: 14px; }
    .assessment-event { grid-template-columns: 48px 28px minmax(0, 1fr); gap: 6px; }
    .assessment-date-block { width: 43px; min-height: 50px; }
    .assessment-date-block strong { font-size: 19px; }
    .assessment-events::before { left: 24px; }
    .assessment-kind { width: 27px; height: 27px; }
    .assessment-copy h2 { font-size: 15px; }
    .assessment-meta span { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .assessment-event { animation-delay: 0ms !important; }
    .assessment-view .assessment-event { opacity: 1; translate: none; animation: none !important; }
}
.planner-version-menu { position: relative; }
.planner-version-menu summary { list-style: none; cursor: pointer; }
.planner-version-menu summary::-webkit-details-marker { display: none; }
.planner-version-menu > div { position: absolute; right: 0; top: calc(100% + 8px); width: min(320px, 80vw); z-index: 30; padding: 14px; border: 1px solid #526271; border-radius: 7px; background: #272f37; box-shadow: 0 12px 25px #0005; }
.planner-version-menu label { display: block; margin-bottom: 8px; color: #afc4d8; font-size: 12px; }
.planner-version-menu select { width: 100%; min-height: 38px; padding: 6px; background: #20272e; color: #e0e8ef; border: 1px solid #526271; border-radius: 4px; font: inherit; font-size: 12px; }