/* Hallmark · shape: kept tool layout · genre: editorial · theme: brand · redesign: full · system: /assets/site.css (stamp, critique and waivers live there) */
/* FocusFlow Lab study plan generators. Loads after /assets/site.css and uses its tokens only.
   Direction: a printed study timetable, one ruled row per week (see /design.md). */


/* Hero: headline and sentence on the left, the planner sheet on the right */
.hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--gap-columns); align-items: start; padding: var(--space-xl) 0 var(--space-2xl); }
.hero.single { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 860px) { .hero { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); padding-top: var(--space-md); } }
.hero h1 { font-size: var(--text-display-s); }
.hero .lead { margin-top: var(--space-md); color: var(--color-muted); max-width: 46ch; }
.hero-note { margin-top: var(--space-lg); font-size: var(--text-sm); color: var(--color-muted); max-width: 44ch; }

/* The planner sheet form */
.fields { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-sm); }
@media (max-width: 700px) { .fields { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .fields > :first-child { grid-column: 1 / -1; } }

label, legend { display: block; font-size: var(--text-sm); color: var(--color-muted); margin-bottom: var(--space-xs); }
input[type="date"], input[type="number"], select {
  width: 100%; min-height: 44px; padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-muted); border-radius: var(--radius-card);
  background: var(--color-paper); color: var(--color-ink); font: 500 1rem var(--font-mono);
}
input:hover, select:hover { border-color: var(--color-accent); }
input:invalid:not(:placeholder-shown) { border-color: var(--color-error); }
fieldset { border: 0; padding: 0; margin: var(--space-lg) 0 0; min-width: 0; }
.topics { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.topic {
  display: inline-flex; align-items: center; gap: var(--space-xs); min-height: 40px;
  padding: var(--space-2xs) var(--space-sm); border: 1px solid var(--color-rule-strong); border-radius: var(--radius-card);
  background: var(--color-paper); font-size: var(--text-sm); color: var(--color-ink); cursor: pointer;
}
.topic:hover { border-color: var(--color-accent); }
.topic input { accent-color: var(--color-accent); width: 16px; height: 16px; margin: 0; }
.topic:has(input:checked) { background: var(--color-accent-wash); border-color: var(--color-accent); }
.topic:has(input:focus-visible) { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.sheet-actions { margin-top: var(--space-lg); display: flex; gap: var(--space-sm); flex-wrap: wrap; align-items: center; }
.privacy-line { font-size: var(--text-sm); color: var(--color-muted); margin: 0; }
.error { color: var(--color-error); font-size: var(--text-sm); margin: var(--space-sm) 0 0; min-height: 1.4em; }

/* The plan: a timetable, one ruled row per week */
.plan { padding: var(--space-xs) 0 var(--space-lg); scroll-margin-top: var(--space-md); }
.plan:empty { display: none; }
.plan-head { display: flex; justify-content: space-between; align-items: end; gap: var(--space-md); flex-wrap: wrap; border-bottom: 2px solid var(--color-ink); padding-bottom: var(--space-sm); }
.totals { display: flex; gap: var(--space-xl); flex-wrap: wrap; margin: 0; }
.totals div { margin: 0; }
.totals dt { font-size: var(--text-sm); color: var(--color-muted); }
.totals dd { margin: 0; font: 500 1.8rem/1.1 var(--font-mono); font-variant-numeric: tabular-nums; }
.legend { display: flex; gap: var(--space-md); flex-wrap: wrap; font-size: var(--text-sm); color: var(--color-muted); margin: var(--space-sm) 0 0; padding: 0; list-style: none; }
.legend li { display: flex; align-items: center; gap: var(--space-xs); }
.swatch { width: 12px; height: 12px; border-radius: 2px; }
.warning { border: 1px solid var(--color-phase-practice); border-radius: var(--radius-card); padding: var(--space-sm) var(--space-md); margin: var(--space-md) 0 0; background: var(--color-paper-2); max-width: var(--measure); }

.week {
  display: grid; grid-template-columns: 8rem minmax(0, 1fr) minmax(0, 16rem);
  gap: var(--space-lg); padding: var(--space-md) 0; border-bottom: 1px solid var(--color-rule); break-inside: avoid;
}
@media (max-width: 760px) { .week { grid-template-columns: minmax(0, 1fr); gap: var(--space-xs); } }

.week-when { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.week-when strong { display: flex; align-items: center; gap: var(--space-xs); font-size: 1.05rem; }
.week-when strong::before { content: ""; width: 12px; height: 12px; border-radius: 2px; background: var(--color-phase-review); }
.week[data-phase="practice"] .week-when strong::before { background: var(--color-phase-practice); }
.week[data-phase="final"] .week-when strong::before { background: var(--color-phase-final); }
.week-when span { display: block; font-size: var(--text-sm); color: var(--color-muted); }
.week-phase { font: 700 1rem var(--font-display); margin: 0 0 var(--space-2xs); }
.week ul { margin: 0; padding-left: 20px; }
.week li { margin: var(--space-3xs) 0; }

.alloc { margin: 0; font-size: var(--text-sm); }
.alloc-row { display: grid; grid-template-columns: minmax(0, 1fr) 44px; gap: var(--space-3xs) var(--space-xs); margin-bottom: var(--space-xs); }
.alloc-row dt { color: var(--color-muted); }
.alloc-row dd { margin: 0; text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.bar { grid-column: 1 / -1; height: 4px; background: var(--color-rule); border-radius: 2px; }
.bar i { display: block; height: 100%; background: var(--color-accent); border-radius: 2px; }

.plan-actions { margin-top: var(--space-lg); display: flex; gap: var(--space-sm); flex-wrap: wrap; }

/* Reading sections below the tool */
.reading { border-top: 1px solid var(--color-rule); padding: var(--space-2xl) 0 0; display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 5fr); gap: var(--gap-columns); }
.reading h2 { font-size: var(--text-3xl); }
@media (max-width: 860px) { .reading { grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); } }
.reading + .reading { margin-top: var(--space-2xl); }

.faq details { border-bottom: 1px solid var(--color-rule); padding: var(--space-sm) 0; }
.faq summary { cursor: pointer; font-weight: 600; min-height: 32px; }
.faq summary:hover { color: var(--color-accent-ink); }
.faq details p { margin: var(--space-xs) 0 0; color: var(--color-muted); }

.kit { margin-top: var(--space-2xl); padding: var(--space-xl) 0 0; border-top: 2px solid var(--color-ink); display: flex; justify-content: space-between; align-items: center; gap: var(--space-lg); flex-wrap: wrap; }
.kit h2 { font-size: var(--text-2xl); }
.kit p { margin: var(--space-xs) 0 0; color: var(--color-muted); max-width: 52ch; }

/* Print: the timetable only, ink on white paper */
@media print {
  :root { --color-paper: oklch(100% 0.005 200); --color-paper-2: oklch(100% 0.005 200); --color-ink: oklch(15% 0.005 250); --color-muted: oklch(35% 0.005 250); --color-rule: oklch(80% 0.005 210); }
  .masthead, .crumbs, .hero, .reading, .kit, .colophon, .plan-actions, .no-print { display: none !important; }
  body { font-size: 11pt; }
  .week { grid-template-columns: 90px minmax(0, 1fr) 200px; }
}

.topic:active { transform: translateY(1px); }