/* Only for the homepage: header.php loads this file because $page is
   'dashboard' and this file is called dashboard.css.

   Everything starts with .dashboard so no other page can be hit by accident.
   Mobile first: what follows is the phone layout, columns come in the media
   queries at the bottom. */

/* ------------------------------------------------------------------ grid */

.dashboard__grid {
  display: grid;
  gap: var(--space-lg);
}

/* ------------------------------------------------------- shared pieces */

.dashboard__more {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  white-space: nowrap;
}

/* .icon is 24px, too big next to text of 12 or 14px. */
.dashboard__more .icon,
.dashboard__lesson-meta .icon,
.dashboard__badge .icon {
  width: 16px;
  height: 16px;
}

/* -------------------------------------------------------------- the hero */

.dashboard__hero {
  background-image: var(--gradient-dark);
  border: 1px solid var(--border-strong);
}

.dashboard__greeting {
  font-size: var(--fs-h2);
}

.dashboard__hero-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
}

.dashboard__hero-intro {
  margin-top: var(--space-sm);
  max-width: 46ch;
}

.dashboard__updated {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.dashboard__updated .icon {
  width: 14px;
  height: 14px;
}

.dashboard__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

/* Three tiles, two to a row, so the last one would sit alone on half a line.
   From 640px all three fit and this rule is turned off again. */
.dashboard__stat:last-child {
  grid-column: 1 / -1;
}

.dashboard__stat {
  display: grid;
  align-content: start;
  gap: var(--space-2xs);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background-color: var(--surface-overlay);
}

.dashboard__stat-label {
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.dashboard__stat-value {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  line-height: var(--lh-tight);
}

.dashboard__stat-value .icon {
  width: 20px;
  height: 20px;
}

.dashboard__stat-value--up {
  color: var(--status-success-text);
}

.dashboard__stat-value--down {
  color: var(--status-error-text);
}

/* A value that is not there yet should not shout as loud as one that is. */
.dashboard__stat-value--none,
.dashboard__subject-average--none {
  color: var(--text-muted);
}

.dashboard__stat-meta {
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

/* --------------------------------------------------------- zone check */

.dashboard__zone {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--status-warning);
  border-radius: var(--radius-lg);
  background-color: var(--surface-overlay);
}

.dashboard__zone-head {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.dashboard__zone-icon {
  display: grid;
  flex: none;
  place-items: center;
  width: var(--tap-target);
  height: var(--tap-target);
  border-radius: var(--radius-full);
  background-color: var(--surface-overlay-strong);
  color: var(--status-warning-text);
}

.dashboard__zone-title {
  font-size: var(--fs-h4);
  color: var(--status-warning-text);
}

.dashboard__zone-meta {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

/* ------------------------------------------------------------- today */

.dashboard__timeline {
  padding-left: 0;
  list-style: none;
}

/* The time column has a fixed width because the line through the dots is
   aligned to that measure; a column that grows would jog the line per row. */
.dashboard__lesson {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem 10px 1fr;
  align-items: center;
  gap: var(--space-xs) var(--space-md);
  padding-block: var(--space-md);
}

/* Trimmed on the first and last row so it does not run out of the card. */
.dashboard__lesson::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(3.5rem + var(--space-md) + 4px);
  width: 2px;
  background-color: var(--border-subtle);
}

.dashboard__lesson:first-child::before {
  top: 50%;
}

.dashboard__lesson:last-child::before {
  bottom: 50%;
}

.dashboard__lesson-time {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
}

.dashboard__lesson-marker {
  position: relative; /* above the line */
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--border-strong);
}

.dashboard__lesson--done .dashboard__lesson-marker {
  background-color: var(--status-success);
}

.dashboard__lesson--now .dashboard__lesson-marker {
  background-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.dashboard__lesson-body {
  display: grid;
  gap: var(--space-2xs);
  min-width: 0;
}

.dashboard__lesson-subject {
  color: var(--text-heading);
  font-weight: var(--fw-semibold);
}

/* Softened with colour and not with opacity, which would also drop the
   contrast below what it has to be. */
.dashboard__lesson--done .dashboard__lesson-subject {
  color: var(--text-body);
  font-weight: var(--fw-regular);
}

.dashboard__lesson-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

/* On a phone the status drops below the lesson, or a subject like
   "Lichamelijke opvoeding" is left with a column of nothing. */
.dashboard__lesson-status {
  grid-column: 3;
  justify-self: start;
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.dashboard__lesson--now .dashboard__lesson-status {
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-full);
  background-color: var(--accent);
  color: var(--text-on-accent);
  font-weight: var(--fw-semibold);
}

/* ------------------------------------------------- what you are judged on */

.dashboard__levels {
  display: grid;
  gap: var(--space-lg);
  padding-left: 0;
  list-style: none;
}

.dashboard__level {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--space-xs) var(--space-md);
}

.dashboard__level-label {
  color: var(--text-heading);
  font-weight: var(--fw-semibold);
}

.dashboard__level-status {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.dashboard__level-status--strong {
  color: var(--text-heading);
}

.dashboard__level-status--ok {
  color: var(--text-body);
}

.dashboard__level-status--warn {
  color: var(--status-warning-text);
}

.dashboard__level-status--weak {
  color: var(--status-error-text);
}

.dashboard__level-status--none {
  color: var(--text-muted);
  font-weight: var(--fw-regular);
}

/* Separate steps and not one bar: this is a band, not a measurement. The gap
   has to be this wide, because at two pixels a full meter reads as a solid
   bar again. --steps comes from PHP so both sides agree on the scale. */
.dashboard__meter {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(var(--steps, 4), 1fr);
  gap: var(--space-xs);
}

.dashboard__meter-step {
  height: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--accent-soft);
}

.dashboard__meter-step--strong {
  background-color: var(--brand-lavender);
}

.dashboard__meter-step--ok {
  background-color: var(--brand-purple);
}

.dashboard__meter-step--warn {
  background-color: var(--status-warning);
}

.dashboard__meter-step--weak {
  background-color: var(--status-error);
}

/* --------------------------------------------------------- your standing */

.dashboard__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  padding: var(--space-2xs);
  border-radius: var(--radius-full);
  background-color: var(--surface-overlay);
}

.dashboard__tab {
  flex: 1 1 auto;
  padding-inline: var(--space-md);
  border: 0;
  border-radius: var(--radius-full);
  background: none;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition);
}

.dashboard__tab.is-active {
  background-image: var(--gradient-accent);
  color: var(--text-on-accent);
}

.dashboard__panel {
  display: grid;
  gap: var(--space-lg);
}

/* Without this the display: grid above beats the hidden attribute that the
   JavaScript sets, and all three periods show at once. */
.dashboard__panel[hidden] {
  display: none;
}

/* Columns may shrink to nothing but never grow past 5rem, and they sit
   centred. At 1fr each, a series of three measurements would smear three
   bars across the whole card with gaps that look broken. */
.dashboard__chart {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 5rem);
  justify-content: center;
  gap: var(--space-xs);
  padding-left: 0;
  list-style: none;
}

/* The middle row needs a fixed height for the bar's percentage to resolve
   against. Without it every bar falls flat. */
.dashboard__chart-col {
  display: grid;
  grid-template-rows: auto 120px auto;
  gap: var(--space-xs);
  justify-items: center;
}

.dashboard__chart-points {
  color: var(--text-muted);
  font-size: var(--fs-2xs);
  font-variant-numeric: tabular-nums;
}

.dashboard__chart-bar {
  align-self: end;
  width: 100%;
  max-width: 28px;
  height: var(--height, 0%);
  min-height: 4px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-purple);
}

.dashboard__chart-day {
  color: var(--text-muted);
  font-size: var(--fs-xs);
  white-space: nowrap;
}

.dashboard__chart-col--today .dashboard__chart-bar {
  background-color: var(--brand-lavender);
}

.dashboard__chart-col--today .dashboard__chart-points,
.dashboard__chart-col--today .dashboard__chart-day {
  color: var(--text-heading);
  font-weight: var(--fw-semibold);
}

.dashboard__chart-note {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

/* ------------------------------------------- recently marked and subjects */

.dashboard__list {
  display: grid;
  gap: var(--space-sm);
  padding-left: 0;
  list-style: none;
}

.dashboard__grade + .dashboard__grade,
.dashboard__subject + .dashboard__subject {
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}

.dashboard__grade {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
}

.dashboard__grade-mark {
  display: grid;
  place-items: center;
  width: var(--tap-target);
  height: var(--tap-target);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
}

.dashboard__grade-mark--pass {
  background-color: var(--accent-soft);
  color: var(--text-heading);
}

.dashboard__grade-mark--fail {
  border-color: var(--status-error);
  background-color: var(--surface-overlay-strong);
  color: var(--status-error-text);
}

.dashboard__grade-body {
  display: grid;
  gap: var(--space-2xs);
  min-width: 0;
}

.dashboard__grade-subject {
  color: var(--text-heading);
  font-weight: var(--fw-semibold);
}

.dashboard__grade-meta {
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.dashboard__grade-type {
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-full);
  background-color: var(--accent-soft);
  color: var(--text-muted);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
}

.dashboard__subject {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: var(--space-md);
}

.dashboard__subject-name {
  color: var(--text-heading);
  font-weight: var(--fw-semibold);
}

.dashboard__subject-average {
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
}

.dashboard__subject-trend {
  width: 1.25rem;
  color: var(--text-muted);
  font-size: var(--fs-sm);
  text-align: center;
}

.dashboard__subject-trend--up {
  color: var(--status-success-text);
}

.dashboard__subject-trend--down {
  color: var(--status-error-text);
}

.dashboard__levels-note,
.dashboard__subjects-note {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.dashboard__levels-note strong {
  color: var(--text-heading);
}

/* --------------------------------------------------------------- ladder */

.dashboard__ranks {
  display: grid;
  gap: var(--space-2xs);
  padding-left: 0;
  list-style: none;
}

/* The transparent border is on the ordinary rows too, or your own row is two
   pixels taller than the rest and the whole list jogs. */
.dashboard__rank {
  display: grid;
  grid-template-columns: 1.75rem 1fr auto auto;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
}

.dashboard__rank-pos {
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.dashboard__rank-name {
  min-width: 0;
}

.dashboard__rank-class {
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.dashboard__rank-move {
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.dashboard__rank-move--up {
  color: var(--status-success-text);
}

.dashboard__rank-move--down {
  color: var(--status-error-text);
}

/* The only row with a background, so you find yourself at a glance. */
.dashboard__rank--me {
  border-color: var(--border-strong);
  background-color: var(--accent-soft);
}

.dashboard__rank--me .dashboard__rank-pos,
.dashboard__rank--me .dashboard__rank-name {
  color: var(--text-heading);
  font-weight: var(--fw-semibold);
}

.dashboard__rank-you {
  display: inline-block;
  padding-inline: var(--space-sm);
  border-radius: var(--radius-full);
  background-image: var(--gradient-accent);
  color: var(--text-on-accent);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* ----------------------------------------------------------- attendance */

.dashboard__streak {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.dashboard__streak-icon {
  display: grid;
  flex: none;
  place-items: center;
  width: var(--tap-target);
  height: var(--tap-target);
  border-radius: var(--radius-full);
  background-color: var(--surface-overlay-strong);
  color: var(--status-warning-text);
}

.dashboard__streak-value {
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  line-height: var(--lh-tight);
}

.dashboard__streak-label {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.dashboard__figures {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  padding-left: 0;
  list-style: none;
}

.dashboard__figures li {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background-color: var(--surface-overlay);
  text-align: center;
}

.dashboard__figures strong {
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.dashboard__figures span {
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.dashboard__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-left: 0;
  list-style: none;
}

.dashboard__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  color: var(--text-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
}

.dashboard__badge--locked {
  border-color: var(--border-subtle);
  color: var(--text-muted);
}

/* ------------------------------------------------------------- what now */

.dashboard__actions-icon {
  display: grid;
  flex: none;
  place-items: center;
  align-self: center;
  width: var(--tap-target);
  height: var(--tap-target);
  border-radius: var(--radius-full);
  background-image: var(--gradient-accent);
  color: var(--text-on-accent);
}

.dashboard__steps {
  display: grid;
  gap: var(--space-sm);
  padding-left: 0;
  list-style: none;
}

.dashboard__step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
  height: 100%;
  padding: var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background-color: var(--surface-overlay);
  text-decoration: none;
  transition:
    border-color var(--transition),
    background-color var(--transition);
}

.dashboard__step-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--accent-soft);
  color: var(--text-muted);
}

.dashboard__step-body {
  display: grid;
  gap: var(--space-2xs);
  min-width: 0;
}

.dashboard__step-title {
  color: var(--text-heading);
}

.dashboard__step-text {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.dashboard__step-chevron {
  color: var(--text-muted);
}

/* ------------------------------------------------------ pointers only */

/* Behind (hover: hover), because on a touchscreen a hover state stays stuck
   on whatever you tapped last. */
@media (hover: hover) {
  .dashboard__more:hover {
    color: var(--text-heading);
  }

  .dashboard__more:hover .icon {
    translate: 2px 0;
  }

  .dashboard__tab:not(.is-active):hover {
    color: var(--text-heading);
  }

  .dashboard__step:hover {
    border-color: var(--border-strong);
    background-color: var(--accent-soft);
    color: inherit;
  }

  .dashboard__step:hover .dashboard__step-chevron {
    color: var(--text-heading);
    translate: 2px 0;
  }
}

.dashboard__more .icon,
.dashboard__step-chevron {
  transition: translate var(--transition);
}

/* ------------------------------------------------------------ 480 px + */

@media (min-width: 480px) {
  .dashboard__lesson {
    grid-template-columns: 3.5rem 10px 1fr auto;
  }

  .dashboard__lesson-status {
    grid-row: 1;
    grid-column: 4;
    justify-self: end;
  }
}

/* ------------------------------------------------------------ 640 px + */

@media (min-width: 640px) {
  .dashboard__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-xl);
  }

  /* Full width by default; what may be narrower says so below, and those
     rules come after this one on purpose. */
  .dashboard__grid > * {
    grid-column: 1 / -1;
  }

  .dashboard__attendance,
  .dashboard__assessment,
  .dashboard__standing,
  .dashboard__recent {
    grid-column: span 6;
  }

  .dashboard__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .dashboard__stat:last-child {
    grid-column: auto;
  }
}

/* ------------------------------------------------------------ 900 px + */

/* The order in the HTML is chosen so these rows fill by themselves: hero +
   ladder, today + attendance, judged-on + standing, recent + subjects, what
   now underneath. So no grid-auto-flow: dense is needed, and a screen reader
   reads the page in the order you see it. */
@media (min-width: 900px) {
  .dashboard__hero,
  .dashboard__today {
    grid-column: span 8;
  }

  .dashboard__ladder,
  .dashboard__attendance {
    grid-column: span 4;
  }

  .dashboard__assessment,
  .dashboard__standing,
  .dashboard__recent,
  .dashboard__subjects {
    grid-column: span 6;
  }

  .dashboard__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}