/* ===========================================================
   BLC Computing — global stylesheet
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800&family=Baloo+2:wght@500;700;800&family=Poppins:wght@400;600;700&display=swap');

:root {
  --teal: #1F6B75;
  --teal-dark: #17525A;
  --orange: #D4620A;
  --orange-dark: #A94D08;
  --green: #2E7D32;
  --green-dark: #235E27;
  --bg: #F8FAFB;
  --card: #FFFFFF;
  --text: #1A1A1A;
  --muted: #555555;
  --border: #D0E4E6;

  /* Top navigation brand colours — matches the BLC Spanish department site */
  --nav-bg: #4B0082;
  --nav-bg-dark: #2D005A;
  --nav-logo: #FDF000;
  --nav-hover: #FF007A;

  /* Year colours — each year gets its own identity */
  --y7: #0070C0;
  --y7-dark: #00558F;
  --y7-soft: #E6F2FB;
  --y8: #FF0000;
  --y8-dark: #C40000;
  --y8-soft: #FFEAEA;
  --y9: #00B050;
  --y9-dark: #00863D;
  --y9-soft: #E5F8ED;

  /* Default accent — overridden per-theme below */
  --accent: var(--teal);
  --accent-dark: var(--teal-dark);
  --accent-soft: #EAF4F5;
}

/* Page themes — set via <body class="theme-y7 | theme-y8 | theme-y9 | theme-home"> */
body.theme-y7 { --accent: var(--y7); --accent-dark: var(--y7-dark); --accent-soft: var(--y7-soft); }
body.theme-y8 { --accent: var(--y8); --accent-dark: var(--y8-dark); --accent-soft: var(--y8-soft); }
body.theme-y9 { --accent: var(--y9); --accent-dark: var(--y9-dark); --accent-soft: var(--y9-soft); }

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', Verdana, Geneva, Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--accent); }
a:hover { color: var(--orange); }

img { max-width: 100%; }

h1, h2, h3, h4 {
  font-family: 'Baloo 2', 'Poppins', Verdana, sans-serif;
  color: var(--accent-dark);
  font-weight: 700;
  line-height: 1.3;
}

h1 { font-size: 1.9rem; margin: 0 0 .5rem; }
h2 { font-size: 1.5rem; margin: 2rem 0 .75rem; }
h3 { font-size: 1.2rem; margin: 1.25rem 0 .5rem; }

p { margin: 0 0 1rem; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: .5rem 1rem;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Top navigation ---------- */
/* Matches the BLC Spanish department reference site: vibrant purple bar,
   neon-yellow logo, hot-pink hover/active, Montserrat + Poppins. */
.site-header {
  background: var(--nav-bg);
  border-bottom: none;
  box-shadow: 0 4px 15px rgba(0,0,0,.2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: .8rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  text-transform: uppercase;
  line-height: 1;
  color: var(--nav-logo);
}
.logo:hover { color: var(--nav-logo); }
.logo span { color: var(--nav-hover); }
.logo svg { flex-shrink: 0; }
.logo .logo-badge {
  width: 30px;
  height: 30px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px 6px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 15px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.main-nav > ul > li {
  position: relative;
}

.main-nav a {
  display: block;
  padding: 8px 12px;
  text-decoration: none;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: .85rem;
  background: none;
  border: none;
  border-radius: 8px;
  transition: .3s;
}

.main-nav a:hover,
.main-nav a.active {
  background-color: var(--nav-hover);
}

/* Hide "Activities" from the top menu on every page without deleting the links.
   To bring it back, delete (or comment out) this rule. */
.main-nav li:has(> a[href$="activities/index.html"]) { display: none; }

@media (max-width: 900px) {
  .hamburger { display: flex; }
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--nav-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right .5s;
    z-index: 2050;
  }
  .main-nav.open { right: 0; display: flex; }
  .main-nav > ul {
    flex-direction: column;
    gap: 30px;
  }
  .main-nav a { font-size: 1.2rem; }
  .nav-wrap { flex-wrap: wrap; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  padding: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero h1 { color: #fff; font-size: 2.3rem; }
.hero p { color: #FFFFFFE6; font-size: 1.15rem; max-width: 640px; margin: 0 auto; }

/* Rainbow hero for hub pages that aren't tied to one year (home, resources, activities) */
body.theme-home .hero {
  background: linear-gradient(120deg, var(--y7) 0%, var(--teal) 45%, var(--y9) 100%);
}

/* ---------- Cards / grids ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 3px 10px rgba(0,0,0,.06);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 22px rgba(0,0,0,.12); }

.card h3 { margin-top: 0; }

.card.coming-soon { opacity: .85; }
.card.coming-soon:hover { transform: none; }
.badge-soon {
  display: inline-block;
  background: #EEE;
  color: var(--muted);
  font-size: .75rem;
  font-weight: bold;
  padding: .15rem .5rem;
  border-radius: 999px;
  margin-bottom: .5rem;
}

/* Big colourful "choose your year" cards on the homepage */
.year-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.year-card {
  --yc: var(--teal);
  --yc-dark: var(--teal-dark);
  --yc-soft: #EAF4F5;
  display: flex;
  flex-direction: column;
  background: var(--yc-soft);
  border: 3px solid var(--yc);
  border-radius: 22px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: transform .18s ease, box-shadow .18s ease;
  box-shadow: 0 4px 0 var(--yc);
}
.year-card:hover { transform: translateY(-6px) rotate(-1deg); box-shadow: 0 10px 0 var(--yc); color: var(--text); }
.year-card .year-emoji { font-size: 2.8rem; line-height: 1; margin-bottom: .5rem; }
.year-card h3 { color: var(--yc-dark); font-size: 1.6rem; margin: 0 0 .35rem; }
.year-card p { color: var(--muted); flex: 1 1 auto; }
.year-card .btn { background: var(--yc); margin-top: .75rem; }
.year-card .btn:hover { background: var(--yc-dark); }
.year-card.year-card-7 { --yc: var(--y7); --yc-dark: var(--y7-dark); --yc-soft: var(--y7-soft); }
.year-card.year-card-8 { --yc: var(--y8); --yc-dark: var(--y8-dark); --yc-soft: var(--y8-soft); }
.year-card.year-card-9 { --yc: var(--y9); --yc-dark: var(--y9-dark); --yc-soft: var(--y9-soft); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: .7rem 1.3rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-family: 'Baloo 2', 'Poppins', sans-serif;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: transform .12s ease, background .15s ease;
}
.btn:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); }

.btn-orange { background: var(--orange); }
.btn-orange:hover { background: var(--orange-dark); }

.btn-green { background: var(--green); }
.btn-green:hover { background: var(--green-dark); }

.btn-outline {
  background: none;
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1rem 0;
}

/* ---------- Quick link tiles ---------- */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.tile {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 6px solid var(--accent);
  border-radius: 12px;
  padding: 1.1rem 1rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  font-weight: bold;
  font-size: 1.05rem;
  transition: transform .12s ease, background .15s ease;
}
.tile:hover { border-left-color: var(--orange); color: var(--text); background: #F1F8F9; transform: translateY(-3px); }

/* ---------- Badges (tools) ---------- */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: .5rem 0 1rem;
}
.tool-badge {
  display: inline-block;
  background: #EAF4F5;
  color: var(--teal-dark);
  border: 1px solid var(--border);
  padding: .25rem .6rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: bold;
}

/* ---------- Lesson cards ---------- */
.lesson-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 2rem 0;
}
.lesson-card h2 {
  margin-top: 0;
  border-bottom: 2px solid var(--border);
  padding-bottom: .5rem;
}
.achieve {
  font-style: italic;
  color: var(--muted);
}
.keywords {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}
.keywords dt { font-weight: bold; color: var(--teal); }
.keywords dd { margin: 0 0 .6rem; color: var(--muted); }

/* ---------- Phase tabs (I Do / We Do / You Do) ---------- */
.phase-tabs {
  display: flex;
  gap: .4rem;
  margin: 1rem 0 0;
  flex-wrap: wrap;
}
.phase-tab-btn {
  flex: 1 1 auto;
  min-width: 100px;
  border: none;
  border-radius: 8px 8px 0 0;
  padding: .7rem 1rem;
  font-weight: bold;
  font-family: inherit;
  cursor: pointer;
  background: #E6E6E6;
  color: var(--muted);
}
.phase-tab-btn[data-phase="idot"] { background: #DCEEF0; color: var(--teal-dark); }
.phase-tab-btn[data-phase="wedot"] { background: #E1F0E2; color: var(--green-dark); }
.phase-tab-btn[data-phase="youdot"] { background: #FBE3D0; color: var(--orange-dark); }
.phase-tab-btn.active[data-phase="idot"] { background: var(--teal); color: #fff; }
.phase-tab-btn.active[data-phase="wedot"] { background: var(--green); color: #fff; }
.phase-tab-btn.active[data-phase="youdot"] { background: var(--orange); color: #fff; }

.phase-panel {
  display: none;
  border: 2px solid var(--border);
  border-radius: 0 8px 8px 8px;
  padding: 1.25rem;
  background: #FEFEFE;
}
.phase-panel.active { display: block; }
.phase-panel h4 { margin-top: 0; }

/* ---------- Exit ticket box ---------- */
.exit-box {
  background: #FDEEE1;
  border: 2px solid var(--orange);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 0;
}
.exit-box h3 { color: var(--orange-dark); margin-top: 0; }
.exit-box .url-ref {
  font-family: "Courier New", monospace;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .4rem .7rem;
  display: inline-block;
  margin-top: .5rem;
}

/* ---------- Reflection write-up box (before Exit Ticket) ---------- */
.reflection-box {
  background: #EAF4F5;
  border: 2px solid var(--teal);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 0;
}
.reflection-box h3 { color: var(--teal-dark); margin-top: 0; }
.reflection-box .reflection-question { font-weight: bold; }
.reflection-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: .75rem 0;
}
.reflection-field {
  display: flex;
  flex-direction: column;
  font-weight: bold;
  color: var(--teal-dark);
  font-size: .9rem;
}
.reflection-field-name { flex: 1 1 260px; }
.reflection-field-year { flex: 0 1 120px; }
.reflection-box input[type="text"],
.reflection-box textarea {
  font-family: inherit;
  font-size: 1rem;
  font-weight: normal;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .5rem .7rem;
  margin-top: .3rem;
  background: #fff;
  box-sizing: border-box;
}
.reflection-box .reflection-answer {
  display: block;
  width: 100%;
  margin-top: .75rem;
  min-height: 150px;
  resize: vertical;
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin: 1rem 0; }
table {
  border-collapse: collapse;
  width: 100%;
  background: var(--card);
}
th, td {
  border: 1px solid var(--border);
  padding: .6rem .75rem;
  text-align: left;
  vertical-align: top;
}
th { background: var(--teal); color: #fff; }
tr:nth-child(even) td { background: #F3F9FA; }

/* ---------- Accordion ---------- */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: .6rem;
  overflow: hidden;
  background: var(--card);
}
.accordion-trigger {
  width: 100%;
  text-align: left;
  background: #EAF4F5;
  border: none;
  padding: .9rem 1.1rem;
  font-weight: bold;
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
  color: var(--teal-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion-trigger:after {
  content: "+";
  font-size: 1.3rem;
}
.accordion-trigger.open:after { content: "−"; }
.accordion-panel {
  display: none;
  padding: 1rem 1.1rem;
  border-top: 1px solid var(--border);
}
.accordion-panel.open { display: block; }

/* ---------- Callout boxes ---------- */
.callout {
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  border: 2px solid;
}
.callout-teal { background: #EAF4F5; border-color: var(--teal); }
.callout-green { background: #E9F5EA; border-color: var(--green); }
.callout-orange { background: #FDEEE1; border-color: var(--orange); }

/* ---------- Forms / inputs ---------- */
input[type="text"], input[type="password"], input[type="email"] {
  font-family: inherit;
  font-size: 1rem;
  padding: .6rem .75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 100%;
  max-width: 420px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--teal-dark);
  color: #E6F2F3;
  text-align: center;
  padding: 1.75rem 1rem;
  margin-top: 3rem;
  font-size: .9rem;
}
.site-footer a { color: #fff; text-decoration: underline; }

/* ---------- Admin ---------- */
.admin-link-btn {
  display: inline-block;
  margin-top: .75rem;
  background: none;
  border: 1px solid rgba(255,255,255,.5);
  color: #E6F2F3;
  font: inherit;
  font-size: .8rem;
  font-weight: bold;
  padding: .3rem .8rem;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
}
.admin-link-btn:hover { background: rgba(255,255,255,.15); color: #fff; }

/* Dedicated admin page (/admin/index.html) */
.admin-login-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 600px;
  margin: 2rem auto 0;
}
.admin-account-card {
  background: var(--card);
  border: 3px solid var(--accent);
  border-radius: 18px;
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
}
.admin-account-card:hover { background: var(--accent-soft); }
.admin-account-card.selected { background: var(--accent-soft); outline: 3px solid var(--accent-dark); outline-offset: 2px; }
.admin-account-card .admin-account-name { font-family: 'Baloo 2', 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--accent-dark); }

.admin-password-form {
  max-width: 360px;
  margin: 1.5rem auto 0;
  text-align: center;
}
.admin-password-form input[type="password"] { text-align: center; }

.admin-dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.admin-scope-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: .85rem;
  padding: .3rem .8rem;
  border-radius: 999px;
}

.admin-section { margin-bottom: 2.5rem; }
.admin-section h2 { border-bottom: 2px solid var(--border); padding-bottom: .5rem; }
.admin-flat-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .5rem .75rem; }
.admin-flat-list label { display: flex; align-items: center; gap: .5rem; cursor: pointer; padding: .3rem 0; }

.admin-tree, .admin-tree-terms, .admin-tree-lessons { list-style: none; margin: 0; padding: 0; }
.admin-tree { margin-bottom: .75rem; }
.admin-tree-year { margin-bottom: .6rem; }
.admin-tree-terms { margin: .35rem 0 0 1.1rem; border-left: 2px solid var(--border); padding-left: .75rem; }
.admin-tree-term { margin-bottom: .4rem; }
.admin-tree-lessons { margin: .3rem 0 0 1.1rem; border-left: 2px solid var(--border); padding-left: .75rem; }
.admin-tree-lesson { margin-bottom: .25rem; font-size: .9rem; }
.admin-tree label { display: flex; align-items: center; gap: .5rem; cursor: pointer; }
.admin-tree label.admin-lesson-disabled { color: var(--muted); cursor: not-allowed; }
.admin-tree-year > label { font-weight: bold; color: var(--teal-dark); }

a.locked-link {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: auto;
}
a.locked-link:after { content: " 🔒"; }

.lesson-locked {
  background: #FDEEE1;
  border: 2px dashed var(--orange);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  color: var(--orange-dark);
  font-weight: bold;
  text-align: center;
}

/* ---------- Admin preview notices ---------- */
/* Shown only to logged-in admins, on content that's actually switched off
   for students — confirms a lock is working without hiding it from admin. */
.admin-preview-notice {
  background: #FFF4D6;
  border: 2px dashed #C99A00;
  border-radius: 10px;
  padding: .85rem 1.1rem;
  margin: 0 0 1.25rem;
  color: #7A5900;
  font-size: .9rem;
}
a.admin-preview-link {
  outline: 2px dashed #C99A00;
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- Utility ---------- */
.section { padding: 2.5rem 0; }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.badge-year {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: .8rem;
  font-weight: bold;
  padding: .25rem .65rem;
  border-radius: 999px;
}
.badge-year-7 { background: var(--y7); }
.badge-year-8 { background: var(--y8); }
.badge-year-9 { background: var(--y9); }
.breadcrumb {
  font-size: .9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.breadcrumb a { text-decoration: none; }

.term-progress-table td.done { background: #E1F0E2; }
.tick { color: var(--green); font-weight: bold; }
.cross { color: var(--muted); }

@media (max-width: 700px) {
  .container { padding: 0 1rem; }
  .hero h1 { font-size: 1.8rem; }
  .phase-tabs { flex-direction: column; }
  .phase-tab-btn { border-radius: 8px; }
}

/* ---------- Challenges ---------- */
:root {
  --challenge: #6D28D9;
  --challenge-dark: #4C1D95;
  --challenge-soft: #F1E9FE;
}

.challenge-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.challenge-card {
  display: flex;
  flex-direction: column;
  background: var(--challenge-soft);
  border: 3px solid var(--challenge);
  border-radius: 22px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: transform .18s ease, box-shadow .18s ease;
  box-shadow: 0 4px 0 var(--challenge);
}
.challenge-card:hover { transform: translateY(-6px) rotate(1deg); box-shadow: 0 10px 0 var(--challenge); color: var(--text); }
.challenge-card .challenge-emoji { font-size: 2.8rem; line-height: 1; margin-bottom: .5rem; }
.challenge-card h3 { color: var(--challenge-dark); font-size: 1.4rem; margin: 0 0 .35rem; }
.challenge-card p { color: var(--muted); flex: 1 1 auto; }
.challenge-card .btn { background: var(--challenge); margin-top: .75rem; }
.challenge-card .btn:hover { background: var(--challenge-dark); }

.game-stage {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: .75rem;
  margin: 1rem 0 1.5rem;
}
.level-btn {
  background: var(--challenge);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: .9rem .5rem;
  font-family: 'Baloo 2', 'Poppins', sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: transform .1s ease;
}
.level-btn:hover { transform: translateY(-2px); }
.level-btn.active { outline: 3px solid var(--challenge-dark); outline-offset: 2px; }
.level-btn.locked { background: #C9C9C9; color: #666; cursor: not-allowed; }
.level-btn .level-sub { display: block; font-size: .7rem; font-weight: 400; opacity: .85; }

.progress-track {
  width: 100%;
  height: 14px;
  background: #E6E6E6;
  border-radius: 999px;
  overflow: hidden;
  margin: .5rem 0;
}
.progress-fill {
  height: 100%;
  background: var(--challenge);
  width: 0%;
  transition: width .2s ease, background .2s ease;
}
.progress-fill.good { background: var(--green); }
.progress-fill.bad { background: #D42020; }

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  padding: .4rem .9rem;
  border-radius: 999px;
  font-size: .95rem;
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1rem 0;
}
.stat-tile {
  flex: 1 1 130px;
  background: var(--challenge-soft);
  border: 2px solid var(--challenge);
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
}
.stat-tile .stat-value { display: block; font-family: 'Baloo 2', 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--challenge-dark); }
.stat-tile .stat-label { font-size: .8rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }

.type-target {
  font-family: "Courier New", monospace;
  font-size: 1.4rem;
  line-height: 1.7;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  letter-spacing: .02em;
  word-break: break-word;
}
.type-target .char-correct { color: var(--green); }
.type-target .char-wrong { color: #D42020; background: #FDE1E1; border-radius: 3px; }
.type-target .char-pending { color: var(--muted); }
.type-target .char-cursor { border-bottom: 3px solid var(--challenge); }
.type-input {
  width: 100%;
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  padding: .75rem 1rem;
  border: 2px solid var(--challenge);
  border-radius: 12px;
  margin-top: 1rem;
  resize: none;
}

.ai-image-frame {
  max-width: 480px;
  margin: 0 auto 1rem;
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid var(--border);
  background: var(--bg);
}
.ai-image-frame svg { display: block; width: 100%; height: auto; }
.ai-choice-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1rem; }
.ai-choice-btn {
  flex: 1 1 160px;
  max-width: 220px;
  font-family: 'Baloo 2', 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  color: #fff;
}
.ai-choice-btn.real { background: var(--green); }
.ai-choice-btn.real:hover { background: var(--green-dark); }
.ai-choice-btn.ai { background: var(--challenge); }
.ai-choice-btn.ai:hover { background: var(--challenge-dark); }
.ai-feedback { margin-top: 1rem; padding: 1rem 1.25rem; border-radius: 12px; font-weight: 600; }
.ai-feedback.correct { background: #E1F0E2; color: var(--green-dark); border: 2px solid var(--green); }
.ai-feedback.incorrect { background: #FDEEE1; color: var(--orange-dark); border: 2px solid var(--orange); }

.shortcut-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin: 1rem 0; }
.shortcut-card { background: var(--challenge-soft); border: 2px solid var(--challenge); border-radius: 14px; padding: 1.1rem; text-align: center; }
.shortcut-card .shortcut-icon { font-size: 1.8rem; }
.shortcut-card .shortcut-name { font-weight: 700; margin: .4rem 0; }
.key-cap {
  display: inline-block;
  font-family: "Courier New", monospace;
  font-weight: 700;
  background: var(--card);
  border: 2px solid var(--challenge-dark);
  border-bottom-width: 4px;
  border-radius: 8px;
  padding: .3rem .6rem;
  color: var(--challenge-dark);
}
.reaction-prompt { font-family: 'Baloo 2', 'Poppins', sans-serif; font-size: 2rem; text-align: center; margin: 1.5rem 0; color: var(--challenge-dark); }

.pw-display {
  font-family: "Courier New", monospace;
  font-size: 1.6rem;
  text-align: center;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  letter-spacing: .08em;
  word-break: break-all;
}
.pw-rate-row { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin: 1.25rem 0; }
.pw-rate-btn { flex: 1 1 100px; max-width: 150px; border: none; border-radius: 12px; padding: .9rem .5rem; font-weight: 700; cursor: pointer; color: #fff; }
.pw-rate-btn.weak { background: #D42020; }
.pw-rate-btn.medium { background: #D4620A; }
.pw-rate-btn.strong { background: var(--green); }
.pw-why-panel { background: var(--bg); border: 2px solid var(--border); border-radius: 12px; padding: 1rem 1.25rem; margin-top: 1rem; }
.pw-why-panel ul { list-style: none; margin: 0; padding: 0; }
.pw-why-panel li { padding: .3rem 0; }
.pw-strength-track { width: 100%; height: 18px; background: #E6E6E6; border-radius: 999px; overflow: hidden; margin: .75rem 0; }
.pw-strength-fill { height: 100%; width: 0%; transition: width .2s ease, background .2s ease; background: #D42020; }
.pw-strength-fill.amber { background: #D4620A; }
.pw-strength-fill.green { background: var(--green); }
.pw-live-input {
  width: 100%;
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  padding: .75rem 1rem;
  border: 2px solid var(--challenge);
  border-radius: 12px;
}
