/* =====================================================================
   AURORA Scholars — Steadfast Scholars design system
   Palette "Scholar's Grove": scholar green + forest ink, warm amber
   accent (used sparingly), warm parchment page. Green is the learning
   color; amber carries motivation. Restyles existing Bootstrap 5.3
   markup so pages need no changes beyond loading this file.
   ===================================================================== */

/* ---------------------------------------------------------------------
   1. TOKENS
   ------------------------------------------------------------------- */
:root {
  /* "Dawn Harbor" — brand navy chrome + a teal-pine learning ramp, with green kept
     ONLY for success/mastered. Token NAMES are unchanged (value-swap in place) so
     every downstream ref recolors and the structural tokens below stay intact. The
     old --ss-forest/--ss-green family now holds teal; --ss-success holds the green. */
  --ss-forest:#0A3F45;       /* deep teal — component headings, hero gradient */
  --ss-forest-2:#072E33;     /* darkest teal — gradient base, ::selection */
  --ss-green:#0A5C63;        /* teal-strong — primary, buttons, links (7.2:1 on cream) */
  --ss-green-2:#0E7C86;      /* teal-mid — hover, progress light stop */
  --ss-green-700:#073F44;    /* teal-deep — link hover, labels */
  --ss-success:#1E7A50;      /* the ONE surviving green — success / mastered only */
  --ss-success-700:#175E3E;
  --ss-success-tint:#E4F0E9;
  --ss-amber:#EBA83A;
  --ss-amber-soft:#F3C36B;
  --ss-amber-700:#8A5B12;
  /* Brand "Dawn Book" Ink Navy — the navbar chrome the on-dark logo is drawn for. */
  --ss-navy:#152A45;
  --ss-navy-grad:linear-gradient(135deg,#10203A 0%,#152A45 55%,#1B3358 100%);
  --ss-blue:#2F6FB3;
  --ss-parchment:#F6F3EA;
  --ss-paper:#ffffff;
  --ss-cloud:#E3EFF0;
  --ss-ink:#172130;
  --ss-muted:#566173;
  --ss-line:rgba(21,42,69,.10);
  --ss-green-tint:rgba(14,124,134,.10);
  --ss-amber-tint:rgba(235,168,58,.16);
  --ss-forest-grad:linear-gradient(135deg,#072E33 0%,#0A3F45 52%,#0C4A52 100%);
  --ss-amber-grad:linear-gradient(135deg,var(--ss-amber),var(--ss-amber-soft));

  --ss-r-sm:10px;
  --ss-r-md:14px;
  --ss-r-lg:18px;
  --ss-r-pill:100px;

  --ss-shadow-sm:0 8px 20px -16px rgba(11,46,34,.5);
  --ss-shadow-md:0 14px 34px -24px rgba(11,46,34,.45);
  --ss-shadow-lg:0 26px 56px -28px rgba(11,46,34,.5);

  --ss-t:.28s;
  --ss-ease:cubic-bezier(.2,.9,.25,1.3);
  --ss-serif:Georgia,'Iowan Old Style','Palatino Linotype',Palatino,'Times New Roman',serif;

  /* Hand Bootstrap our colors where it reads them at runtime */
  --bs-body-bg:var(--ss-parchment);
  --bs-body-color:var(--ss-ink);
  --bs-primary:var(--ss-green);
  --bs-primary-rgb:10,92,99;
  --bs-link-color:var(--ss-green);
  --bs-link-hover-color:var(--ss-green-700);
  --bs-border-color:var(--ss-line);
  --bs-emphasis-color:var(--ss-ink);
}

/* ---------------------------------------------------------------------
   2. GLOBAL BASE
   ------------------------------------------------------------------- */
body {
  background:var(--ss-parchment);
  color:var(--ss-ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,
    "Apple Color Emoji","Segoe UI Emoji",sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  letter-spacing:.005em;
}
main { min-height:calc(100vh - 66px); }
h1,h2,h3,h4,h5,.navbar-brand { font-family:var(--ss-serif); color:var(--ss-ink); font-weight:600; letter-spacing:-.01em; }
.navbar-brand { color:#fff; }
.display-6 { font-family:var(--ss-serif); }
a { color:var(--ss-green); transition:color var(--ss-t) ease; }
a:hover { color:var(--ss-green-700); }
:focus-visible {
  outline:3px solid rgba(14,124,134,.4);
  outline-offset:2px;
  border-radius:4px;
}
::selection { background:var(--ss-amber-tint); color:var(--ss-forest-2); }
.text-muted { color:var(--ss-muted) !important; }

/* ---------------------------------------------------------------------
   3. CHROME — navbar (.navbar.navbar-dark.bg-dark)
   ------------------------------------------------------------------- */
.navbar.bg-dark {
  background:var(--ss-navy-grad) !important;
  border-bottom:1px solid rgba(255,255,255,.06);
  box-shadow:0 10px 30px -22px rgba(8,20,40,.9);
}
.navbar.navbar-dark .navbar-brand {
  font-weight:700;
  letter-spacing:-.01em;
  color:#fff;
}
.navbar.navbar-dark .navbar-brand img { display:block; }
.navbar.navbar-dark .nav-link {
  position:relative;
  color:rgba(233,244,236,.82) !important;
  font-weight:500;
  padding-top:.5rem;
  padding-bottom:.5rem;
  transition:color var(--ss-t) ease;
}
.navbar.navbar-dark .nav-link::after {
  content:"";
  position:absolute;
  left:.75rem; right:.75rem; bottom:.3rem;
  height:2px; border-radius:2px;
  background:var(--ss-amber-grad);
  transform:scaleX(0); transform-origin:left center; opacity:0;
  transition:transform var(--ss-t) var(--ss-ease),opacity var(--ss-t) ease;
}
.navbar.navbar-dark .nav-link:hover,
.navbar.navbar-dark .nav-link:focus,
.navbar.navbar-dark .nav-link.active,
.navbar.navbar-dark .nav-link[aria-current="page"] { color:#fff !important; }
.navbar.navbar-dark .nav-link:hover::after,
.navbar.navbar-dark .nav-link:focus::after,
.navbar.navbar-dark .nav-link.active::after,
.navbar.navbar-dark .nav-link.show::after { transform:scaleX(1); opacity:1; }
.navbar { position:relative; z-index:1030; }
.navbar .dropdown-menu {
  z-index:1031;
  border:1px solid var(--ss-line);
  border-radius:var(--ss-r-md);
  box-shadow:var(--ss-shadow-md);
  padding:.4rem;
  margin-top:.5rem;
}
.navbar .dropdown-item {
  border-radius:var(--ss-r-sm);
  font-weight:500;
  color:var(--ss-ink);
  padding:.5rem .8rem;
}
.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus { background:var(--ss-green-tint); color:var(--ss-green-700); }
.navbar.navbar-dark .btn-outline-light {
  border-color:rgba(255,255,255,.35);
  border-radius:var(--ss-r-pill);
}
.navbar.navbar-dark .btn-outline-light:hover { background:rgba(255,255,255,.14); }

/* ---------------------------------------------------------------------
   4. CARDS
   ------------------------------------------------------------------- */
.card {
  background:var(--ss-paper);
  border:1px solid var(--ss-line);
  border-radius:var(--ss-r-lg);
  box-shadow:var(--ss-shadow-sm);
  transition:box-shadow var(--ss-t) ease,transform var(--ss-t) ease;
}
.card .card-header {
  background:linear-gradient(180deg,#fbfaf5,#f4f2ea);
  border-bottom:1px solid var(--ss-line);
  border-radius:var(--ss-r-lg) var(--ss-r-lg) 0 0 !important;
  font-weight:600;
}
.card .card-footer { background:transparent; border-top:1px solid var(--ss-line); }
/* Card grids (list pages) get a gentle lift on hover */
.row-cols-1 .card.h-100:hover { box-shadow:var(--ss-shadow-md); transform:translateY(-2px); }
.card.border-danger { border-color:rgba(179,45,45,.4); }
.card.border-danger .card-header.bg-danger { background:#B23D2D !important; }

/* ---------------------------------------------------------------------
   5. BUTTONS
   ------------------------------------------------------------------- */
.btn { border-radius:var(--ss-r-pill); font-weight:600; letter-spacing:.01em; }
.btn-primary {
  background:var(--ss-green); border-color:var(--ss-green);
}
.btn-primary:hover,.btn-primary:focus { background:var(--ss-green-700); border-color:var(--ss-green-700); }
.btn-success { background:var(--ss-success); border-color:var(--ss-success); }
.btn-success:hover,.btn-success:focus { background:var(--ss-success-700); border-color:var(--ss-success-700); }
.btn-secondary { background:#e9e5d8; border-color:#e0dccb; color:var(--ss-ink); }
.btn-secondary:hover,.btn-secondary:focus { background:#ded9c8; border-color:#d3cebb; color:var(--ss-ink); }
.btn-outline-primary { color:var(--ss-green); border-color:var(--ss-green); }
.btn-outline-primary:hover { background:var(--ss-green); border-color:var(--ss-green); }
.btn-outline-secondary { color:var(--ss-muted); border-color:#cfcbbc; }
.btn-outline-secondary:hover { background:var(--ss-ink); border-color:var(--ss-ink); }
.btn-outline-danger { color:#B23D2D; border-color:#d7a59b; }
.btn-outline-danger:hover { background:#B23D2D; border-color:#B23D2D; }
.btn-danger { background:#B23D2D; border-color:#B23D2D; }
.btn-danger:hover,.btn-danger:focus { background:#95331f; border-color:#95331f; }
.btn:focus-visible { box-shadow:0 0 0 .25rem rgba(14,124,134,.3); }

/* ---------------------------------------------------------------------
   6. BADGES
   ------------------------------------------------------------------- */
.badge { font-weight:600; border-radius:var(--ss-r-pill); letter-spacing:.01em; }
.badge.bg-primary { background:var(--ss-green) !important; }
.badge.bg-success { background:var(--ss-success) !important; }
.badge.bg-secondary { background:#8a9089 !important; }
.badge.bg-info { background:#d6e8f4 !important; color:#1c4f77 !important; }
.badge.bg-warning { background:var(--ss-amber) !important; color:var(--ss-navy) !important; }
.badge.bg-light { background:var(--ss-cloud) !important; color:var(--ss-green-700) !important; }
.badge.bg-danger { background:#B23D2D !important; }

/* ---------------------------------------------------------------------
   7. PROGRESS
   ------------------------------------------------------------------- */
.progress {
  background:var(--ss-cloud);
  border-radius:var(--ss-r-pill);
  overflow:hidden;
}
.progress-bar,.progress-bar.bg-success {
  background:linear-gradient(90deg,var(--ss-green),var(--ss-green-2)) !important;
}

/* ---------------------------------------------------------------------
   8. LIST GROUPS, ACCORDION, TABLES, FORMS, ALERTS
   ------------------------------------------------------------------- */
.list-group-item { border-color:var(--ss-line); }
.list-group-item a { font-weight:500; }

.accordion { --bs-accordion-border-color:var(--ss-line); border-radius:var(--ss-r-md); }
.accordion-button { font-weight:600; color:var(--ss-ink); }
.accordion-button:not(.collapsed) {
  background:var(--ss-green-tint);
  color:var(--ss-green-700);
  box-shadow:inset 0 -1px 0 var(--ss-line);
}
.accordion-button:focus { box-shadow:0 0 0 .25rem rgba(14,124,134,.25); border-color:var(--ss-green); }
.accordion-button:not(.collapsed)::after { filter:hue-rotate(90deg) saturate(1.4); }

.table { --bs-table-hover-bg:var(--ss-green-tint); }
.table thead th { color:var(--ss-muted); font-weight:600; border-bottom-color:var(--ss-line); }

.form-control,.form-select {
  border:1px solid #d8d3c3;
  border-radius:var(--ss-r-sm);
  padding:.55rem .9rem;
  transition:border-color var(--ss-t) ease,box-shadow var(--ss-t) ease;
}
.form-control:hover,.form-select:hover { border-color:var(--ss-green-2); }
.form-control:focus,.form-select:focus {
  border-color:var(--ss-green);
  box-shadow:0 0 0 .2rem rgba(14,124,134,.18);
}
/* Immaculate select: custom green chevron, roomy, no native arrow noise */
.form-select {
  cursor:pointer;
  font-weight:500;
  padding-right:2.5rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230A5C63' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right .9rem center;
  background-size:15px 12px;
}
.form-label { font-weight:600; color:var(--ss-ink); }
.form-text { color:var(--ss-muted); }

.alert { border:none; border-radius:var(--ss-r-md); border-left:4px solid transparent; }
.alert-info { background:#e6f0f8; color:#1c4f77; border-left-color:var(--ss-blue); }
.alert-success { background:var(--ss-success-tint); color:var(--ss-success-700); border-left-color:var(--ss-success); }
.alert-warning { background:#fbf0d9; color:var(--ss-amber-700); border-left-color:var(--ss-amber); }
.alert-danger,.alert-error { background:#f7e7e3; color:#8f2f1f; border-left-color:#B23D2D; }
.alert-heading { color:inherit; font-weight:700; }

.bg-body-tertiary { background:#faf8f1 !important; }

/* ---------------------------------------------------------------------
   9. COMPONENTS — hero (opt-in, for the landing page)
   ------------------------------------------------------------------- */
.ss-hero {
  background:var(--ss-forest-grad);
  color:#fff;
  border-radius:var(--ss-r-lg);
  box-shadow:var(--ss-shadow-lg);
  padding:3.5rem 1.5rem;
  text-align:center;
}
.ss-hero h1 { color:#fff; font-size:clamp(2rem,5vw,2.9rem); margin-bottom:.4rem; }
.ss-hero .lead { color:rgba(233,244,236,.85); }
.ss-hero .ss-kicker {
  display:inline-block;
  color:var(--ss-amber);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:.78rem;
  font-weight:700;
  margin-bottom:.5rem;
}
.ss-hero .btn-outline-light { border-color:rgba(255,255,255,.4); border-radius:var(--ss-r-pill); }
.ss-hero .btn-outline-light:hover { background:rgba(255,255,255,.14); }
.btn-amber {
  background:var(--ss-amber-grad);
  border:none;
  color:var(--ss-forest-2);
  border-radius:var(--ss-r-pill);
  font-weight:700;
}
.btn-amber:hover,.btn-amber:focus { color:var(--ss-forest-2); filter:brightness(1.05); }
.ss-feature-emoji { font-size:1.6rem; line-height:1; }

/* Clickable hub tiles on the parent home */
.hub-tile { cursor:pointer; height:100%; }
.hub-tile .card-title { color:var(--ss-forest); }
a:hover > .hub-tile,
a:focus-visible > .hub-tile {
  border-color:rgba(14,124,134,.45);
  box-shadow:var(--ss-shadow-md);
  transform:translateY(-3px);
}

/* Login-time activity check-in nudge */
.ss-checkin { border-left:4px solid var(--ss-amber); background:#fbf6ec; }
.ss-checkin .card-title { color:var(--ss-forest); }
.ss-checkin-row {
  padding:.6rem .75rem;
  background:#fff;
  border:1px solid var(--ss-border,#e7e1d3);
  border-radius:.6rem;
}
.ss-feature-emoji-inline { font-size:1.15rem; margin-right:.35rem; }

/* Activity form: emoji picker */
.activity-emoji-input { font-size:1.5rem; }
.activity-emoji-picker { display:flex; flex-wrap:wrap; gap:.35rem; }
.activity-emoji-choice {
  font-size:1.35rem;
  line-height:1;
  width:2.6rem;
  height:2.6rem;
  border:1.5px solid var(--ss-border,#e7e1d3);
  border-radius:.6rem;
  background:#fff;
  cursor:pointer;
  transition:border-color .12s ease, transform .1s ease, background .12s ease;
}
.activity-emoji-choice:hover { border-color:var(--ss-green); transform:translateY(-1px); }
.activity-emoji-choice.is-active { border-color:var(--ss-amber); background:var(--ss-amber-tint,#fbf0d9); }

/* Mastery over time sparklines */
.ss-trend-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:.75rem; margin-top:.4rem; }
.ss-trend { border:1px solid var(--ss-border,#e7e1d3); border-radius:.6rem; padding:.5rem .6rem; background:#fff; }
.ss-trend-head { display:flex; justify-content:space-between; align-items:center; gap:.4rem; margin-bottom:.15rem; }
.ss-trend-svg { width:100%; height:auto; display:block; }

/* Parent work browser: the child's answer, rendered readably */
.ss-answer-block {
  white-space:pre-wrap;
  background:#fbfaf5;
  border:1px solid var(--ss-border,#e7e1d3);
  border-left:3px solid var(--ss-green);
  border-radius:.5rem;
  padding:.7rem .9rem;
  font-size:1.02rem;
  line-height:1.6;
  color:#24303a;
}

/* Onboarding: setup checklist card */
.ss-checklist-progress { height:.5rem; background:var(--ss-green-tint); border-radius:1rem; }
.ss-checklist-progress .progress-bar { background:var(--ss-amber-grad); border-radius:1rem; transition:width var(--ss-t) ease; }
.ss-checklist-list { display:flex; flex-direction:column; gap:.35rem; }
.ss-checklist-row {
  padding:.6rem .75rem;
  border:1px solid var(--ss-border,#e7e1d3);
  border-radius:.6rem;
  background:#fff;
}
.ss-checklist-row.is-next { border-color:var(--ss-amber); background:var(--ss-amber-tint); }
.ss-checklist-row.is-todo { opacity:.72; }
.ss-checklist-mark {
  flex:0 0 auto;
  width:1.6rem; height:1.6rem;
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:50%;
  font-size:.85rem; font-weight:700;
  background:var(--ss-green-tint); color:var(--ss-green-700);
}
.ss-checklist-row.is-done .ss-checklist-mark { background:var(--ss-green); color:#fff; }
.ss-checklist-row.is-next .ss-checklist-mark { background:var(--ss-amber); color:var(--ss-forest-2); }
.ss-checklist-row.is-done .ss-checklist-text { color:#8a978f; text-decoration:line-through; }

/* Onboarding: guided empty states */
.ss-empty { padding:2.5rem 1rem; }
.ss-empty-emoji { font-size:2.6rem; line-height:1; margin-bottom:.5rem; }
.ss-empty-heading { color:var(--ss-forest); margin-bottom:.35rem; }
.ss-empty-body { max-width:34rem; }

/* Quick-start list on the How-it-works page */
.ss-quickstart .ss-feature-emoji { font-size:1.5rem; line-height:1.4; }

/* Welcome page: goal radio cards */
.ss-goal-card { border-color:var(--ss-border,#e7e1d3); font-weight:500; }
.btn-check:checked + .ss-goal-card {
  border-color:var(--ss-green); background:var(--ss-green-tint); color:var(--ss-forest-2);
}
.btn-check:focus-visible + .ss-goal-card { box-shadow:0 0 0 .25rem var(--ss-amber-tint); }

/* Contextual help: "?" popover button + dismissible hint strip */
.ss-help {
  width:1.35rem; height:1.35rem; line-height:1;
  display:inline-flex; align-items:center; justify-content:center;
  border:1px solid var(--ss-green); border-radius:50%;
  background:transparent; color:var(--ss-green);
  font-size:.8rem; font-weight:700; cursor:pointer; padding:0;
}
.ss-help:hover, .ss-help:focus-visible { background:var(--ss-green); color:#fff; }
.ss-hint {
  background:var(--ss-amber-tint);
  border:1px solid var(--ss-amber);
  border-radius:.6rem;
  padding:.6rem .8rem;
  margin-bottom:1rem;
  font-size:.95rem;
}

/* Progress page: stat tiles + panel labels */
.ss-stat { color:var(--ss-forest); font-weight:700; line-height:1; }
.ss-stat-sub { font-size:1.4rem; color:#8a978f; font-weight:600; }
.ss-panel-label {
  font-size:.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--ss-green);
  margin-bottom:.5rem;
}

/* ===== Spanish books — shelf + one-click logging (HH-143) ================ */
.lib { max-width: 1120px; }

/* Sticky "who am I logging for" bar */
.lib-logbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; flex-wrap: wrap; gap: .6rem;
  background: var(--ss-amber-tint); border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-md); padding: .55rem .85rem; margin-bottom: .9rem;
}
.lib-logbar-label { font-size: .78rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ss-amber-700); }
.lib-who { display: flex; gap: .3rem; }
.lib-who-btn {
  font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer;
  padding: .3rem .8rem; min-height: 36px; border-radius: var(--ss-r-pill);
  border: 1.5px solid var(--ss-line); background: var(--ss-paper); color: var(--ss-ink);
}
.lib-who-btn:hover { border-color: var(--ss-green); }
.lib-who-btn.is-active { background: var(--ss-forest); border-color: var(--ss-forest); color: #fff; }
.lib-who-solo { font-size: .95rem; }
.lib-when { margin-left: auto; font-size: .85rem; }
.lib-when > summary { cursor: pointer; color: var(--ss-green-700); }
.lib-when-body { display: flex; gap: .4rem; align-items: center; margin-top: .4rem; }

/* One shelf rail replaces the old tracks + grade rail */
.lib-shelves {
  display: flex; align-items: center; gap: .4rem; overflow-x: auto;
  padding: .2rem .1rem .7rem; margin-bottom: .5rem; scrollbar-width: thin;
}
.lib-shelf {
  flex: 0 0 auto; display: inline-flex; align-items: baseline; gap: .35rem;
  padding: .4rem .8rem; min-height: 38px; border-radius: var(--ss-r-pill);
  background: var(--ss-paper); border: 1.5px solid var(--ss-line);
  color: var(--ss-ink); text-decoration: none; font-weight: 700; font-size: .9rem;
  white-space: nowrap; transition: border-color .12s ease, background .12s ease;
}
.lib-shelf:hover { border-color: var(--ss-green); color: var(--ss-ink); }
.lib-shelf.is-active { background: var(--ss-forest); border-color: var(--ss-forest); color: #fff; }
.lib-shelf-n { font-size: .72rem; font-weight: 600; color: var(--ss-muted); }
.lib-shelf.is-active .lib-shelf-n { color: var(--ss-amber-soft); }
.lib-shelf-div {
  flex: 0 0 auto; padding: 0 .35rem; font-size: .68rem; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ss-muted);
  border-left: 1px solid var(--ss-line);
}

/* Shelf header: title + search + print on one line */
.lib-head { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; margin-bottom: .5rem; }
.lib-shelf-title { margin: 0; font-size: 1.15rem; font-weight: 700; }
.lib-shelf-count { font-size: .85rem; font-weight: 500; color: var(--ss-muted); }
.lib-search { margin-left: auto; position: relative; }
.lib-search input {
  font: inherit; font-size: .9rem; padding: .4rem .7rem; min-width: 15rem; min-height: 38px;
  border-radius: var(--ss-r-pill); border: 1.5px solid var(--ss-line); background: #fff;
}
.lib-search input:focus { outline: none; border-color: var(--ss-green); box-shadow: 0 0 0 .2rem var(--ss-green-tint); }
.lib-search-clear { position: absolute; right: .6rem; top: .3rem; color: var(--ss-muted); text-decoration: none; font-size: 1.1rem; }
.lib-print { font: inherit; font-size: .85rem; background: none; border: none; color: var(--ss-green-700);
  text-decoration: underline; cursor: pointer; padding: .2rem; }

/* Descriptor is one muted line, not a boxed aside */
.lib-descriptor { color: var(--ss-muted); font-size: .92rem; line-height: 1.55; max-width: 78ch; margin: 0 0 1rem; }
.lib-descriptor strong { color: var(--ss-green-700); }

.lib-group {
  font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ss-green-700); margin: 1.3rem 0 .5rem;
  padding-bottom: .25rem; border-bottom: 2px solid var(--ss-green-tint);
}

/* Card = body + full-width action footer */
.lib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: .8rem; }
.lib-card {
  display: flex; flex-direction: column;
  background: var(--ss-paper); border: 1px solid var(--ss-line);
  border-left: 3px solid transparent;
  border-radius: var(--ss-r-md); overflow: hidden;
  transition: box-shadow .12s ease, border-color .12s ease;
}
.lib-card:hover { box-shadow: var(--ss-shadow-sm); }
.lib-card:focus { outline: 3px solid rgba(14,124,134,.4); outline-offset: 2px; }
.lib-card.is-read { border-left-color: var(--ss-green); background: var(--ss-green-tint); }
.lib-card-body { min-width: 0; padding: .85rem .95rem; flex: 1 1 auto; }
.lib-book-title { margin: 0 0 .15rem; font-size: 1rem; font-weight: 700; line-height: 1.3; color: var(--ss-forest); }
.lib-book-title a { color: inherit; text-decoration: none; }
.lib-book-title a:hover { text-decoration: underline; }
.lib-ext { color: var(--ss-green); font-size: .8em; }
.lib-book-author { margin: 0 0 .35rem; font-size: .86rem; color: var(--ss-muted); }
.lib-book-note { margin: 0 0 .5rem; font-size: .87rem; line-height: 1.45; color: var(--ss-ink); opacity: .85; }
.lib-tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.lib-tag { font-size: .72rem; font-weight: 600; padding: .12rem .45rem;
  border-radius: var(--ss-r-pill); background: var(--ss-cloud); color: var(--ss-green-700); }
.lib-tag-isbn { background: transparent; color: var(--ss-muted); font-weight: 500; padding-left: 0; }
.lib-tag-tense { background: var(--ss-amber-tint); color: var(--ss-amber-700); }

/* The real control */
.lib-mark-form { display: flex; border-top: 1px solid var(--ss-line); }
.lib-mark {
  flex: 1 1 auto; display: flex; align-items: center; gap: .55rem;
  font: inherit; font-size: .9rem; font-weight: 700; cursor: pointer;
  padding: .55rem .95rem; min-height: 44px; text-align: left;
  background: transparent; border: none; color: var(--ss-green-700);
}
.lib-mark:hover { background: var(--ss-green-tint); }
.lib-mark-box {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 1.2rem; height: 1.2rem; border: 2px solid var(--ss-green); border-radius: 4px;
  font-size: .8rem; line-height: 1;
}
.lib-mark.is-done .lib-mark-box { background: var(--ss-green); border-color: var(--ss-green); color: #fff; }
.lib-again {
  flex: 0 0 auto; font: inherit; font-size: 1rem; font-weight: 700; cursor: pointer;
  width: 44px; min-height: 44px; background: transparent; border: none;
  border-left: 1px solid var(--ss-line); color: var(--ss-muted);
}
.lib-again:hover { background: var(--ss-green-tint); color: var(--ss-green-700); }

/* Free-text catch-all */
.lib-freeform { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem;
  margin-top: 1.25rem; padding-top: 1rem; border-top: 1px dashed var(--ss-line);
  font-size: .9rem; color: var(--ss-muted); }
.lib-freeform input[type=text] { font: inherit; padding: .4rem .7rem; min-height: 38px;
  border-radius: var(--ss-r-sm); border: 1.5px solid var(--ss-line); min-width: 16rem; }

.lib-empty { text-align: center; padding: 2.5rem 1rem; background: var(--ss-parchment);
  border: 1px dashed var(--ss-line); border-radius: var(--ss-r-lg); }
.lib-empty-icon { font-size: 2.2rem; margin-bottom: .4rem; }

/* Work Log: subject chips + reading entries */
.ss-chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.ss-chip { padding: .3rem .8rem; min-height: 34px; display: inline-flex; align-items: center;
  border-radius: var(--ss-r-pill); border: 1.5px solid var(--ss-line);
  background: var(--ss-paper); color: var(--ss-ink); text-decoration: none;
  font-size: .85rem; font-weight: 700; }
.ss-chip:hover { border-color: var(--ss-green); color: var(--ss-ink); }
.ss-chip.is-active { background: var(--ss-forest); border-color: var(--ss-forest); color: #fff; }
.ss-entry--reading { border-left: 3px solid var(--ss-green); }

@media (max-width: 575px) {
  .lib-grid { grid-template-columns: 1fr; }
  .lib-search { margin-left: 0; width: 100%; }
  .lib-search input { width: 100%; min-width: 0; }
  .lib-logbar { position: static; }
}

@media print {
  .no-print, .navbar, footer { display: none !important; }
  body { background: #fff !important; }
  .lib-grid { display: block; }
  .lib-card { break-inside: avoid; border: none; border-bottom: 1px solid #ddd;
              border-radius: 0; padding: .45rem 0; flex-direction: row; align-items: baseline; }
  .lib-card.is-read { background: none; }
  .lib-card-body { padding: 0; }
  .lib-print-box { order: -1; margin-right: .6rem; font-size: 1.1rem; }
  .lib-descriptor { color: #333; }
  .lib-tag { background: none !important; color: #555 !important; padding: 0 .35rem 0 0; }
  a[href]:after { content: none !important; }
  @page { margin: 1.4cm; }
}

/* ===== Lesson checklist (HH-142) ========================================= */
.lessons { max-width: 860px; }
.lessons-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-bottom: .6rem;
}
.lessons-progress { text-align: right; }
.lessons-pct { font-size: 1.6rem; font-weight: 800; color: var(--ss-green); line-height: 1; }
.lessons-bar { height: .5rem; border-radius: var(--ss-r-pill); margin-bottom: .5rem; }
.lessons-now { font-size: .93rem; color: var(--ss-muted); margin-bottom: 1rem; }

.lessons-toolbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  background: var(--ss-parchment); border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-md); padding: .6rem .85rem; margin-bottom: 1rem;
}

.lessons-chapter { margin-bottom: 1.4rem; }
.lessons-chapter-title {
  font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ss-green-700); margin: 0 0 .4rem;
}
.lessons-list { list-style: none; margin: 0; padding: 0; border-radius: var(--ss-r-md); overflow: hidden; border: 1px solid var(--ss-line); }
.lessons-row {
  display: flex; align-items: center; gap: .6rem;
  padding: .1rem .75rem; background: var(--ss-paper);
  border-bottom: 1px solid var(--ss-line);
}
.lessons-row:last-child { border-bottom: none; }
.lessons-row:hover { background: var(--ss-cloud); }
.lessons-row.is-skipped .lessons-name,
.lessons-row.is-skipped .lessons-code { text-decoration: line-through; opacity: .55; }

/* the big, obvious checkbox — the whole row label is the hit area */
.lessons-check { display: flex; align-items: center; gap: .65rem; flex: 1 1 auto; cursor: pointer; padding: .55rem 0; margin: 0; min-height: 44px; }
.lessons-check input[type="checkbox"] { width: 1.15rem; height: 1.15rem; flex: 0 0 auto; accent-color: var(--ss-green); cursor: pointer; }
.lessons-check input[type="checkbox"]:checked ~ .lessons-label .lessons-name { color: var(--ss-muted); }
.lessons-label { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; min-width: 0; }
.lessons-code { font-weight: 700; color: var(--ss-forest); font-size: .92rem; white-space: nowrap; }
.lessons-name { color: var(--ss-ink); font-size: .93rem; }
.lessons-static { width: 1.15rem; text-align: center; color: var(--ss-green); font-weight: 800; }
.lessons-badge {
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  background: var(--ss-amber-tint); color: var(--ss-amber-700);
  border-radius: var(--ss-r-pill); padding: .05rem .4rem;
}
.lessons-badge.is-info { background: var(--ss-green-tint); color: var(--ss-green-700); }

/* the paperclip: finished work filed against this lesson (HH-167). A link, not
   a control on the checklist form — that form is one big POST of checkboxes, and
   a file input cannot live inside it. 44px so it is a real tap target. */
.lessons-work {
  display: inline-flex; align-items: center; justify-content: center; gap: .2rem;
  min-width: 44px; min-height: 44px; flex: 0 0 auto;
  font-size: .8rem; font-weight: 700; text-decoration: none;
  color: var(--ss-muted); border-radius: var(--ss-r-sm);
}
.lessons-work:hover, .lessons-work:focus-visible { color: var(--ss-forest); background: var(--ss-cloud); }

.lessons-skip {
  display: flex; align-items: center; gap: .25rem; margin: 0; cursor: pointer;
  font-size: .74rem; color: var(--ss-muted); user-select: none; padding: .35rem .1rem;
}
.lessons-skip input { width: .9rem; height: .9rem; accent-color: var(--ss-muted); cursor: pointer; }

.lessons-savebar { position: sticky; bottom: 0; padding: .7rem 0; background: linear-gradient(to top, var(--ss-parchment) 65%, transparent); }

@media (max-width: 575px) {
  .lessons-name { font-size: .88rem; }
  .lessons-skip span { display: none; }
}

/* ===== "La sesión" — the parent-led session kit (LGA-94) ================== */
.ses { max-width: 920px; }

.ses-who {
  display: flex; align-items: center; flex-wrap: wrap; gap: .6rem;
  background: var(--ss-amber-tint); border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-md); padding: .55rem .85rem; margin-bottom: 1.1rem;
}
.ses-who-label { font-size: .78rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ss-amber-700); }
.ses-who-btns { display: flex; gap: .3rem; }
.ses-who-btn {
  font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer;
  padding: .3rem .8rem; min-height: 40px; border-radius: var(--ss-r-pill);
  border: 1.5px solid var(--ss-line); background: var(--ss-paper); color: var(--ss-ink);
}
.ses-who-btn:hover { border-color: var(--ss-green); }
.ses-who-btn.is-active { background: var(--ss-forest); border-color: var(--ss-forest); color: #fff; }
.ses-band { font-size: .82rem; color: var(--ss-muted); }
.ses-print { margin-left: auto; font: inherit; font-size: .88rem; font-weight: 700;
  min-height: 40px; padding: .3rem .9rem; cursor: pointer;
  border-radius: var(--ss-r-pill); border: 1.5px solid var(--ss-green);
  background: var(--ss-paper); color: var(--ss-green-700); }
.ses-print:hover { background: var(--ss-green-tint); }

/* The routine — three steps, scannable mid-session */
.ses-routine { list-style: none; counter-reset: step; padding: 0; margin: 0 0 1.1rem; }
.ses-routine li {
  counter-increment: step;
  display: grid; grid-template-columns: 3.6rem 1fr; gap: .1rem .8rem;
  align-items: baseline;
  padding: .7rem .9rem .7rem 2.6rem; position: relative;
  background: var(--ss-paper); border: 1px solid var(--ss-line);
  border-left: 3px solid var(--ss-green); border-radius: var(--ss-r-md);
  margin-bottom: .45rem;
}
.ses-routine li::before {
  content: counter(step); position: absolute; left: .85rem; top: .8rem;
  width: 1.3rem; height: 1.3rem; border-radius: 50%;
  background: var(--ss-forest); color: #fff;
  font-size: .78rem; font-weight: 800; line-height: 1.3rem; text-align: center;
}
.ses-step-time { font-size: .78rem; font-weight: 800; color: var(--ss-green-700); }
.ses-step-name { font-weight: 700; }
.ses-step-what { grid-column: 2; font-size: .9rem; color: var(--ss-muted); line-height: 1.5; }

.ses-coach {
  background: var(--ss-parchment); border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-md); padding: .85rem 1rem; margin-bottom: 1.4rem;
  font-size: .93rem; line-height: 1.6;
}

.ses-h2 { font-size: 1.15rem; font-weight: 700; margin: 0 0 .3rem; }
.ses-cat {
  font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ss-green-700); margin: 1.1rem 0 .45rem;
  padding-bottom: .22rem; border-bottom: 2px solid var(--ss-green-tint);
}
.ses-phrases { list-style: none; padding: 0; margin: 0; }
.ses-phrase {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .1rem .9rem;
  align-items: center; padding: .3rem 0;
  border-bottom: 1px solid var(--ss-cloud);
}
.ses-say {
  display: inline-flex; align-items: center; gap: .55rem;
  font: inherit; font-size: 1rem; font-weight: 700; text-align: left;
  min-height: 44px; padding: .3rem .7rem .3rem .5rem; cursor: pointer;
  background: transparent; border: 1.5px solid transparent;
  border-radius: var(--ss-r-sm); color: var(--ss-forest);
}
.ses-say:hover { background: var(--ss-green-tint); border-color: var(--ss-green); }
.ses-say:focus-visible { outline: 3px solid rgba(14,124,134,.45); outline-offset: 2px; }
.ses-say.is-mute { cursor: default; color: var(--ss-ink); font-weight: 600; }
.ses-say.lingua-clip-playing { background: var(--ss-green-tint); border-color: var(--ss-green); }
.ses-say-icon { flex: 0 0 auto; font-size: .95rem; }
.ses-en { font-size: .92rem; color: var(--ss-muted); }
.ses-note { grid-column: 1 / -1; font-size: .82rem; color: var(--ss-green-700);
  padding: 0 0 .3rem .5rem; }

/* ---- The printable sheet ---- */
.ses-sheet { margin-top: 1.6rem; padding-top: 1.2rem; border-top: 2px dashed var(--ss-line); }
.ses-sheet-head { display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: .6rem; margin-bottom: .9rem; }
.ses-sheet-head h2 { font-size: 1.1rem; font-weight: 700; margin: 0; }
.ses-sheet-date { font-size: .9rem; color: var(--ss-muted); }
.ses-sheet-h3 { font-size: .95rem; font-weight: 800; margin: 1.2rem 0 .5rem;
  color: var(--ss-green-700); }
.ses-sheet-hint { font-weight: 500; color: var(--ss-muted); font-size: .85rem; }
.ses-copia-model, .ses-dictado-model {
  margin: 0 0 .35rem; font-size: 1.02rem; line-height: 1.6; color: var(--ss-ink);
}
.ses-dictado-model { color: var(--ss-green-700); font-style: italic;
  background: var(--ss-green-tint); border-radius: var(--ss-r-sm); padding: .5rem .7rem; }
.ses-dictado-cue { font-style: normal; font-weight: 800; font-size: .78rem;
  letter-spacing: .06em; text-transform: uppercase; margin-right: .4rem; }
.ses-sheet-note { font-size: .87rem; color: var(--ss-muted); margin: -.4rem 0 .9rem; }
/* Ruled writing lines — the child writes here, on paper. */
.ses-rule { height: 2.1rem; border-bottom: 1px solid #b9c4bd; margin-bottom: .5rem; }

@media (max-width: 575px) {
  .ses-phrase { grid-template-columns: 1fr; }
  .ses-print { margin-left: 0; }
  .ses-routine li { grid-template-columns: 1fr; }
  .ses-step-what { grid-column: 1; }
}

@media print {
  /* No @page rule here: @page is document-global, so re-declaring the margin would
     silently change every other printable page in this stylesheet. */
  .ses-sheet { border-top: none; margin-top: 0; padding-top: 0; }
  .ses-sheet-h3 { color: #000; }
  .ses-rule { border-bottom: 1px solid #333; height: 2.4rem; }
  .ses-copia-model { color: #000; }
}

/* ===== Writing-error taxonomy — marking her paper (LGA-95) =============== */
.ses-marking {
  background: var(--ss-paper); border: 1px solid var(--ss-line);
  border-left: 3px solid var(--ss-amber);
  border-radius: var(--ss-r-md); padding: .9rem 1.1rem; margin: 1.4rem 0;
}
.ses-focus { margin: 0 0 .5rem; font-size: .95rem; }
.ses-focus-n { color: var(--ss-muted); font-size: .88rem; }
.ses-focus-drill { display: block; font-size: .88rem; color: var(--ss-green-700); }
.ses-mode { font-size: .92rem; line-height: 1.55; color: var(--ss-ink);
  margin: 0 0 .8rem; }
.ses-tag { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.ses-tag-src, .ses-tag-text {
  font: inherit; font-size: .9rem; padding: .35rem .6rem; min-height: 40px;
  border-radius: var(--ss-r-sm); border: 1.5px solid var(--ss-line); background: #fff;
}
.ses-tag-text { flex: 1 1 9rem; min-width: 0; }
.ses-tag-cats { display: flex; flex-wrap: wrap; gap: .35rem; flex: 1 1 100%; }
.ses-tag-btn {
  font: inherit; font-size: .82rem; font-weight: 700; cursor: pointer;
  padding: .3rem .7rem; min-height: 40px;
  border-radius: var(--ss-r-pill); border: 1.5px solid var(--ss-line);
  background: var(--ss-paper); color: var(--ss-ink);
}
.ses-tag-btn:hover { border-color: var(--ss-amber); background: var(--ss-amber-tint); }
.ses-top { margin: .3rem 0 0; padding-left: 1.2rem; font-size: .93rem; }
.ses-top-n { font-weight: 800; color: var(--ss-amber-700); }
@media print { .ses-marking { display: none !important; } }

/* ===== Kaylin's writing track — free-writes + journal (LGA-98) =========== */
.wri { max-width: 900px; }
.wri-block { background: var(--ss-paper); border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-md); padding: 1rem 1.15rem; margin-bottom: 1.2rem; }
.wri-why { font-size: .92rem; line-height: 1.6; color: var(--ss-muted);
  margin: 0 0 .9rem; max-width: 72ch; }
.wri-why strong { color: var(--ss-ink); }

/* Pure-CSS bar chart — no JS, no chart library. A rising line is the point. */
.wri-chart { display: flex; align-items: flex-end; gap: .35rem; height: 120px;
  padding: .4rem .2rem 0; border-bottom: 2px solid var(--ss-line); margin-bottom: .5rem; }
.wri-bar { flex: 1 1 0; min-width: 12px; min-height: 4px; position: relative;
  background: var(--ss-green); border-radius: 4px 4px 0 0; }
.wri-bar-n { position: absolute; top: -1.15rem; left: 50%; transform: translateX(-50%);
  font-size: .72rem; font-weight: 700; color: var(--ss-green-700); }
.wri-best { font-size: .92rem; color: var(--ss-muted); margin: 0 0 .9rem; }
.wri-best strong { color: var(--ss-green-700); }

.wri-form { display: flex; flex-direction: column; gap: .5rem; align-items: flex-start; }
.wri-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.wri-row label { font-size: .88rem; font-weight: 600; }
.wri-label { font-size: .88rem; font-weight: 600; }
.wri-form select, .wri-num, .wri-text {
  font: inherit; padding: .4rem .6rem; min-height: 40px;
  border-radius: var(--ss-r-sm); border: 1.5px solid var(--ss-line); background: #fff;
}
.wri-num { width: 7rem; }
.wri-text { width: 100%; min-height: 5rem; }
.wri-awaiting { font-size: .9rem; font-weight: 700; color: var(--ss-amber-700);
  margin: .8rem 0 .4rem; }
.wri-turn { border-top: 1px solid var(--ss-cloud); padding: .8rem 0 .2rem; }
.wri-turn-meta { font-size: .78rem; color: var(--ss-muted); margin: 0 0 .2rem; }
.wri-said { margin: 0 0 .5rem; font-size: 1rem; line-height: 1.6; }
.wri-reply { margin: 0; padding: .55rem .8rem; background: var(--ss-green-tint);
  border-radius: var(--ss-r-sm); font-size: .95rem; line-height: 1.55; }
.wri-reply-tag { font-size: .72rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ss-green-700); margin-right: .4rem; }
.wri-replyform { display: flex; flex-direction: column; gap: .4rem; align-items: flex-start; }
@media (max-width: 575px) { .wri-num { width: 100%; } }
.wri-rule { border-top: 1px solid var(--ss-cloud); padding: .7rem 0 .3rem; }
.wri-rule-title { font-size: 1rem; font-weight: 700; margin: 0 0 .15rem;
  color: var(--ss-forest); }
.wri-rule-tip { font-size: .92rem; line-height: 1.55; margin: 0 0 .5rem; }
.wri-rule-words { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }
.wri-rule-word { padding: .3rem .5rem; font-size: .95rem; }
.wri-last { margin: 0 0 .9rem; font-size: .92rem; }
.wri-last > summary { cursor: pointer; color: var(--ss-green-700); }
/* A single free-write must not render as one full-width slab. */
.wri-bar { max-width: 72px; }

/* A section completed on paper, in the printed reports. */
.ss-paper-label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ss-teal, #0A5C63);
  margin: 0.35rem 0 0.4rem;
}

/* ===== Photographed work in the reports (HH-199) ========================== */

/* The map or picture a report question is about, sized to be readable without
   swallowing the page, and kept with its question when printed. */
.ss-qfig { margin: .4rem 0 .6rem; break-inside: avoid; page-break-inside: avoid; }
.ss-qfig img {
  display: block; max-width: 100%; max-height: 22rem;
  border: 1px solid #e3ddd2; border-radius: 8px; background: #fff;
}
.ss-qfig figcaption { font-size: .8rem; color: #6b6459; margin-top: .25rem; }

.ss-photo-row { display: flex; flex-wrap: wrap; gap: .5rem; margin: .35rem 0 .5rem; }
.ss-photo {
  max-width: 260px; max-height: 260px;
  border: 1px solid var(--ss-line); border-radius: 6px;
}

@media print {
  /* A photograph is the work sample, so it must not be split across a page
     break or shrunk to a thumbnail. Percentage heights collapse in print
     layout, so these are absolute. */
  .ss-photo-row { break-inside: avoid; page-break-inside: avoid; }
  .ss-photo {
    max-width: 3in; max-height: 3in;
    break-inside: avoid; page-break-inside: avoid;
  }
}

/* Who put the work there (HH-201). Her own uploads read differently from a
   grown-up's, so they are marked rather than left to the reader to infer. */
.work-by-child {
  font-weight: 700; color: var(--ss-green-700, #1E7A50);
}