/* WESTUD.NO — main.css v4 */

/* ── SELF-HOSTED FONTS (no external requests) ── */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/caveat-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/inter-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/fraunces-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/fraunces-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2');
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #F5F3EE;
  --bg-card:   #EDEAE3;
  --bg-dark:   #141412;
  --text:      #1A1A18;
  --text-2:    #5C5A54;
  --text-3:    #9C9A94;
  --green:     #2D5235;
  --green-lt:  #E4EDE6;
  --green-dk:  #1E3B25;
  --green-glow:rgba(45,82,53,0.18);
  --accent:    #C2532E;
  --accent-lt: #F6E2D8;
  --accent-dk: #9A3D20;
  --accent-glow:rgba(194,83,46,0.18);
  --border:    #D6D2C8;
  --border-2:  #C4C0B6;
  --radius:    14px;
  --radius-sm: 8px;
  --nav-h:     60px;
  --ff-brand:  'Caveat', cursive;
  --ff-body:   'Inter', system-ui, sans-serif;
  --ff-mono:   'JetBrains Mono', monospace;
  --grid-color: rgba(0,0,0,0.052);
  --grid-size:  28px;
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 8px 48px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
}

html { scroll-behavior: smooth; }
body { font-family: var(--ff-body); background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.6; overflow-x: hidden; animation: pageFadeIn 0.5s ease forwards; }

/* ── PAGE TRANSITIONS ── */
@keyframes pageFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pageFadeOut { from { opacity: 1; } to { opacity: 0; } }
body.page-exit { animation: pageFadeOut 0.35s ease forwards; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: 720px; }

/* BUTTONS */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--green); color: #fff;
  font-family: var(--ff-body); font-size: 15px; font-weight: 500;
  padding: 10px 22px; border-radius: 100px; border: none;
  cursor: pointer; text-decoration: none;
  transition: background 0.18s, transform 0.12s, box-shadow 0.18s;
  white-space: nowrap;
  box-shadow: 0 2px 12px rgba(45,82,53,0.25);
}
.btn-primary:hover { background: var(--green-dk); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(45,82,53,0.35); }
.btn-primary.btn-large { font-size: 16px; padding: 14px 32px; }
.btn-primary.btn-accent { background: var(--accent); box-shadow: 0 2px 12px var(--accent-glow); }
.btn-primary.btn-accent:hover { background: var(--accent-dk); box-shadow: 0 4px 20px rgba(194,83,46,0.35); }
.btn-ghost { display: inline-flex; align-items: center; background: transparent; color: var(--text); font-family: var(--ff-body); font-size: 15px; font-weight: 500; padding: 10px 20px; border-radius: 100px; border: 1.5px solid var(--border-2); cursor: pointer; text-decoration: none; transition: border-color 0.18s, background 0.18s; white-space: nowrap; }
.btn-ghost:hover { border-color: var(--text); background: rgba(0,0,0,0.03); }
.btn-ghost-dark { display: inline-flex; align-items: center; background: transparent; color: rgba(245,243,238,0.85); font-family: var(--ff-body); font-size: 15px; font-weight: 500; padding: 10px 20px; border-radius: 100px; border: 1.5px solid rgba(255,255,255,0.2); cursor: pointer; text-decoration: none; transition: border-color 0.18s, background 0.18s; white-space: nowrap; }
.btn-ghost-dark:hover { border-color: rgba(255,255,255,0.45); background: rgba(255,255,255,0.07); }
.btn-text { display: inline-flex; align-items: center; color: var(--text-2); font-size: 15px; font-weight: 500; text-decoration: none; transition: color 0.15s; }
.btn-text:hover { color: var(--text); }

.section-label { display: inline-block; font-family: var(--ff-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); background: var(--green-lt); padding: 4px 12px; border-radius: 100px; margin-bottom: 1.2rem; }
.section-title { font-family: var(--ff-body); font-weight: 600; font-size: clamp(26px,3.8vw,40px); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 2rem; max-width: 640px; }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h); background: rgba(245,243,238,0.73); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color 0.2s, box-shadow 0.2s; }
.nav.scrolled { border-bottom-color: var(--border); box-shadow: 0 1px 20px rgba(0,0,0,0.06); }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; height: 100%; display: flex; align-items: center; gap: 2rem; }
.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo-text { font-family: var(--ff-brand); font-weight: 700; font-size: 26px; color: var(--text); line-height: 1; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; margin-left: 0.5rem; }
.nav-link { font-size: 14px; font-weight: 500; color: var(--text-2); text-decoration: none; padding: 6px 12px; border-radius: var(--radius-sm); transition: color 0.15s, background 0.15s; }
.nav-link:hover { color: var(--text); background: rgba(0,0,0,0.04); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 0.5rem; }
.lang-toggle { display: flex; align-items: center; gap: 3px; background: none; border: 1.5px solid var(--border); border-radius: 100px; padding: 4px 10px; font-size: 12px; font-weight: 600; font-family: var(--ff-mono); cursor: pointer; color: var(--text-3); transition: border-color 0.15s; letter-spacing: 0.05em; }
.lang-toggle:hover { border-color: var(--border-2); }
.lang-toggle .active { color: var(--text); }
.lang-sep { color: var(--border-2); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; }
.nav-mobile { display: none; flex-direction: column; padding: 1rem 2rem 1.5rem; background: var(--bg); border-top: 1px solid var(--border); gap: 0.25rem; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.nav-mobile.open { display: flex; }
.nav-mobile-link { font-size: 15px; font-weight: 500; color: var(--text-2); text-decoration: none; padding: 10px 0; border-bottom: 1px solid var(--border); }
.nav-mobile-actions { display: flex; gap: 0.75rem; padding-top: 1rem; flex-wrap: wrap; align-items: center; }

/* HERO */
.hero { position: relative; padding-top: calc(var(--nav-h) + 96px); padding-bottom: 100px; padding-left: 2rem; padding-right: 2rem; max-width: 1100px; margin: 0 auto; overflow: hidden; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.hero-glow { position: absolute; top: 10%; left: -10%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(ellipse, rgba(45,82,53,0.1) 0%, transparent 70%); pointer-events: none; filter: blur(40px); }
.hero-inner { position: relative; max-width: 780px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: 12px; font-weight: 500; color: var(--text-2); letter-spacing: 0.06em; margin-bottom: 1.75rem; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2.5s ease-in-out infinite; box-shadow: 0 0 0 0 rgba(45,82,53,0.4); }
@keyframes pulse { 0%,100% { opacity:1; transform:scale(1); box-shadow:0 0 0 0 rgba(45,82,53,0.4); } 50% { opacity:.6; transform:scale(.85); box-shadow:0 0 0 6px rgba(45,82,53,0); } }

.hero-title { font-family: var(--ff-body); font-weight: 600; font-size: clamp(26px,3.8vw,50px); letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.75rem; display: flex; flex-direction: column; gap: 0.08em; }
.hero-title-line { display: block; }
.hero-title-line2 { display: block; font-size: clamp(24px,3.4vw,46px); }
.hero-brand-word { font-family: var(--ff-brand); font-weight: 700; font-size: 1.15em; color: var(--green); letter-spacing: -0.01em; }

.hero-sub { font-size: 18px; color: var(--text-2); line-height: 1.7; max-width: 520px; margin-bottom: 2.25rem; }
.hero-cta { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; margin-bottom: 2.25rem; }
.hero-tagline { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--text-3); text-transform: uppercase; }

/* DEMO */
.demo-section { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 64px 1.5rem 44px; position: relative; }
.demo-section::before { content:''; position:absolute; top:0; left:50%; transform:translateX(-50%); width:600px; height:1px; background:linear-gradient(90deg,transparent,rgba(45,82,53,0.3),transparent); }
.demo-header { text-align: center; margin-bottom: 2.5rem; }
.demo-title { font-family: var(--ff-body); font-weight: 600; font-size: clamp(22px,3vw,34px); letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.demo-subtitle { font-size: 16px; color: var(--text-2); }
.demo-disclaimer { margin-top: 1.5rem; font-size: 13px; color: var(--text-2); text-align: center; font-weight: 500; }
.demo-disclaimer a { color: var(--green); text-decoration: none; font-weight: 600; }
.demo-disclaimer a:hover { text-decoration: underline; }

/* APP SHELL — matches the real Westud app's "notebook" design system as closely as possible */
.app-shell {
  --nb-bg: #F6F2E7;
  --nb-card: rgba(255,252,244,0.7);
  --nb-card-soft: rgba(255,252,244,0.5);
  --nb-card-hover: rgba(255,252,244,0.9);
  --nb-border: #C9BC97;
  --nb-border-soft: rgba(160,145,110,0.25);
  --nb-border-mid: rgba(160,145,110,0.4);
  --nb-border-faint: rgba(160,145,110,0.2);
  --nb-text: #2A241A;
  --nb-text-dark: #1F1B16;
  --nb-text-2: #7A6F62;
  --nb-accent: #3F6B4A;
  --nb-accent-dk: #2C4A33;
  --nb-accent-lt: rgba(63,107,74,0.12);

  position: relative; display: flex; max-width: 1200px; margin: 0 auto; border: 1px solid var(--nb-border); border-radius: 10px; overflow: hidden;
  background: var(--nb-bg); box-shadow: var(--shadow-lg); min-height: 620px; height: calc(100vh - 200px); max-height: 800px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--nb-text);
}
/* Inert by default: only real form controls / buttons / links (not containers, so
   scrolling inside .app-grid-bg still works). Whitelisted nav + hub-card links below
   are switched back to clickable. */
.app-shell button, .app-shell input, .app-shell select, .app-shell textarea, .app-shell a, .app-shell label {
  pointer-events: none; cursor: default;
}
.app-shell .app-nav-item, .app-shell .practice-back, .app-shell .course-card-actions .btn-primary,
.app-shell .app-nav-toggle, .app-shell .app-nav-sublist-item, .app-shell .app-nav-viewall,
.app-shell .app-back-link, .app-shell .hub-card.clickable { pointer-events: auto; cursor: pointer; }
.app-sidebar { width: 222px; flex-shrink: 0; border-right: 1px solid var(--nb-border); background: var(--nb-bg); display: flex; flex-direction: column; }
.app-logo-area { padding: 18px 16px 14px; }
.app-logo-text { font-family: 'Caveat', cursive; font-weight: 700; font-size: 26px; color: var(--nb-text); line-height: 1.2; letter-spacing: -0.01em; }
.app-nav { padding: 6px 10px; display: flex; flex-direction: column; gap: 2px; flex: 1; }
.app-nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--nb-text); cursor: pointer; transition: background 0.15s, color 0.15s; border: none; background: none; text-align: left; width: 100%; }
.app-nav-item:hover { background: rgba(0,0,0,0.04); }
.app-nav-item.active { background: var(--nb-accent-lt); color: var(--nb-accent-dk); border-left: 3px solid var(--nb-accent); padding-left: 9px; }
#sidebar-top, #sidebar-course { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.app-sidebar-footer { padding: 10px; border-top: 1px solid var(--nb-border); flex-shrink: 0; }
.app-user { display: flex; align-items: center; gap: 10px; }
.app-user-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--nb-accent-lt); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; color: var(--nb-accent-dk); flex-shrink: 0; }
.app-user-info { display: flex; flex-direction: column; min-width: 0; }
.app-user-name { font-size: 12px; font-weight: 600; color: var(--nb-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-user-email { font-size: 11px; color: var(--nb-text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-main { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
.app-grid-bg {
  flex: 1; overflow-y: auto; padding: 24px 28px;
  background-color: var(--nb-bg);
  background-image:
    radial-gradient(rgba(180,165,130,0.04) 1px, transparent 1px),
    radial-gradient(rgba(180,165,130,0.03) 1px, transparent 1px),
    linear-gradient(to right, rgba(160,145,110,0.18) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(160,145,110,0.18) 1px, transparent 1px);
  background-size: 7px 7px, 13px 13px, 24px 24px, 24px 24px;
  background-position: 0 0, 3px 3px, 0 0, 0 0;
}
.app-view { display: flex; flex-direction: column; gap: 18px; }
.app-page-title-cursive { font-family: 'Caveat', cursive; font-weight: 700; font-size: 36px; color: var(--nb-text); line-height: 1.1; }
.app-welcome { font-size: 15px; color: var(--nb-text-2); margin-top: -12px; }
.app-card { background: var(--nb-card); backdrop-filter: blur(2px); border: 1px solid var(--nb-border-soft); border-radius: 6px; padding: 18px 20px; }
.app-card-title { font-weight: 600; font-size: 16px; letter-spacing: -0.01em; color: var(--nb-text); margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px dashed var(--nb-border); }
.app-btn-outline { display: inline-flex; align-items: center; background: var(--nb-card-soft); border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 7px 14px; font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 500; color: var(--nb-text); cursor: pointer; transition: background 0.15s, border-color 0.15s; }
.app-btn-outline:hover { background: var(--nb-card-hover); border-color: var(--nb-accent); }
.app-shell .btn-primary.app-btn-small, .app-shell .app-btn-outline.app-btn-small { font-size: 12px; padding: 6px 12px; }
.app-shell .btn-primary { background: var(--nb-accent); border: none; color: #fff; border-radius: 6px; box-shadow: none; }
.app-empty-state { font-size: 14px; color: var(--nb-text-2); padding: 1rem 0; }

/* SIDEBAR — back link, expandable "Courses" group */
.app-back-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 2px; font-size: 12px; color: var(--nb-text-2); }
.app-back-link:hover { color: var(--nb-text-dark); }
.app-nav-toggle { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--nb-text); border: none; background: none; text-align: left; width: 100%; }
.app-nav-toggle:hover { background: rgba(0,0,0,0.04); }
.app-nav-toggle span.grow { flex: 1; }
.app-nav-chevron { transition: transform 0.15s; flex-shrink: 0; }
.app-nav-toggle.open .app-nav-chevron { transform: rotate(180deg); }
.app-nav-sublist { margin: 2px 0 4px 27px; padding-left: 12px; border-left: 1px solid var(--nb-border); display: none; flex-direction: column; gap: 1px; }
.app-nav-sublist.open { display: flex; }
.app-nav-sublist-item { display: block; padding: 7px 8px; border-radius: 6px; font-size: 13px; color: var(--nb-text); }
.app-nav-sublist-item:hover { background: rgba(0,0,0,0.04); }
.app-nav-viewall { display: block; padding: 7px 8px; font-size: 12px; font-weight: 500; color: var(--nb-accent); }
.app-nav-hide-btn { display: flex; align-items: center; gap: 10px; width: 100%; height: 44px; border-radius: 8px; border: none; background: none; font-size: 13px; color: var(--nb-text); padding: 0 12px; }
.app-nav-hide-btn:hover { background: rgba(0,0,0,0.04); }

/* DASHBOARD — header row + notifications card */
.dashboard-header-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.notif-card { width: 260px; flex-shrink: 0; background: var(--nb-card); backdrop-filter: blur(2px); border: 1px solid var(--nb-border-soft); border-radius: 6px; overflow: hidden; }
.notif-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; width: 100%; border: none; background: none; }
.notif-left { display: flex; align-items: center; gap: 8px; }
.notif-bell { font-size: 16px; line-height: 1; }
.notif-title { font-size: 13px; font-weight: 600; color: var(--nb-text); }
.notif-right { display: flex; align-items: center; gap: 8px; }
.notif-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 22px; border-radius: 999px; background: var(--nb-accent); color: #fff; font-size: 12px; font-weight: 600; padding: 0 6px; }
.notif-chevron { font-size: 10px; color: var(--nb-text-2); }

/* SEMESTER OVERVIEW CARD */
.semester-title { font-size: 16px; font-weight: 600; color: var(--nb-text); margin-bottom: 14px; }
.semester-month-label { font-size: 13px; font-weight: 600; color: var(--nb-text); margin-bottom: 8px; text-transform: capitalize; }
.semester-dow-row { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; margin-bottom: 4px; }
.semester-dow-row span { text-align: center; font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--nb-text-2); }
.semester-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; }
.semester-cell { position: relative; min-height: 34px; border-radius: 5px; border: 1px solid var(--nb-border-faint); background: rgba(255,252,244,0.45); padding: 3px 4px; font-size: 11px; color: var(--nb-text); }
.semester-cell.out { background: var(--nb-border-faint); }
.semester-cell.today .semester-day-num { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--nb-accent); color: #fff; font-weight: 600; font-size: 10px; }
.semester-view-link { margin-top: 12px; font-size: 13px; font-weight: 500; color: var(--nb-accent); background: none; border: none; padding: 0; }

/* REPETITION SUGGESTIONS */
.repetition-list { display: flex; flex-direction: column; gap: 8px; }
.repetition-item { background: var(--nb-card); backdrop-filter: blur(2px); border: 1px solid var(--nb-border-soft); border-radius: 6px; padding: 12px 14px; }
.repetition-top-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.repetition-text { font-size: 13px; color: var(--nb-text); flex: 1; }
.repetition-pill { flex-shrink: 0; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); border-radius: 999px; padding: 3px 10px; font-size: 11px; color: var(--nb-text-2); }
.repetition-actions { display: flex; gap: 8px; }

/* COURSE HUB */
.hub-header { display: flex; flex-direction: column; gap: 2px; }
.hub-meta { font-size: 13px; color: var(--nb-text-2); }
.hub-readiness-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.hub-readiness-status { font-size: 13px; font-weight: 500; color: var(--nb-text); }
.hub-readiness-pct { font-size: 16px; font-weight: 600; color: var(--nb-accent); }
.hub-progress-track { height: 10px; width: 100%; border-radius: 999px; background: #E8E0CC; overflow: hidden; }
.hub-progress-fill { height: 100%; border-radius: 999px; background: var(--nb-accent); }
.hub-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.hub-card { display: flex; flex-direction: column; gap: 6px; background: var(--nb-card); backdrop-filter: blur(2px); border: 1px solid var(--nb-border-soft); border-radius: 6px; padding: 16px; text-align: left; transition: transform 0.15s; }
.hub-card.clickable { pointer-events: auto; cursor: pointer; }
.hub-card.clickable:hover { transform: translateY(-2px); }
.hub-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.hub-card-icon { color: var(--nb-accent); flex-shrink: 0; }
.hub-card-badge { border-radius: 999px; background: var(--nb-accent-lt); color: var(--nb-accent-dk); font-size: 11px; font-weight: 500; padding: 2px 9px; white-space: nowrap; }
.hub-card-title { font-size: 14px; font-weight: 600; color: var(--nb-text); }
.hub-card-desc { font-size: 12.5px; color: var(--nb-text-2); line-height: 1.4; }
@media (max-width: 900px) { .hub-grid { grid-template-columns: repeat(2,1fr); } }

/* SUMMARY / CONCEPTS / EXAM READINESS / EXAM TRENDS / PODCAST / PROGRESS — course subpages */
.subpage-label { font-size: 13px; color: var(--nb-text-2); margin-top: -12px; }
.summary-block { margin-bottom: 16px; }
.summary-block:last-child { margin-bottom: 0; }
.summary-block h4 { font-size: 13px; font-weight: 600; color: var(--nb-accent-dk); margin-bottom: 6px; }
.summary-block p { font-size: 13.5px; color: var(--nb-text); line-height: 1.6; margin-bottom: 6px; }
.summary-block ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 3px; }
.summary-block li { font-size: 13.5px; color: var(--nb-text); line-height: 1.5; }
.source-tag { display: inline-block; margin-top: 4px; font-size: 11px; color: var(--nb-text-2); background: var(--nb-card-soft); border: 1px solid var(--nb-border-mid); border-radius: 999px; padding: 3px 10px; }
.concept-term { font-size: 15px; font-weight: 600; color: var(--nb-text); margin-bottom: 6px; }
.summary-subhead { font-size: 13.5px; font-weight: 600; color: var(--nb-text); margin: 10px 0 3px; }
.summary-block .summary-subhead:first-of-type { margin-top: 0; }
.summary-toc { font-size: 12.5px; color: var(--nb-text-2); line-height: 1.7; margin-bottom: 16px; }
.summary-toc strong { color: var(--nb-text); font-weight: 600; }

.readiness-intro { font-size: 13.5px; color: var(--nb-text-2); line-height: 1.6; margin-bottom: 14px; }
.readiness-result-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.readiness-topic-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.readiness-topic-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; padding: 8px 10px; border: 1px solid var(--nb-border-soft); border-radius: 6px; background: var(--nb-card-soft); }
.readiness-pill { border-radius: 999px; font-size: 11px; font-weight: 500; padding: 3px 10px; white-space: nowrap; }
.readiness-pill.ok { background: rgba(63,107,74,0.14); color: var(--nb-accent-dk); }
.readiness-pill.low { background: rgba(239,68,68,0.12); color: #7F1D1D; }

.examtrend-header-row { display: flex; align-items: center; gap: 10px; }
.examtrend-header-row svg { color: var(--nb-accent); flex-shrink: 0; }
.examtrend-meta-label { text-transform: uppercase; font-size: 11px; font-weight: 600; letter-spacing: 0.06em; color: var(--nb-text-2); margin: -6px 0 4px; }
.examtrend-card { display: flex; flex-direction: column; gap: 8px; }
.examtrend-card-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.examtrend-card-title { font-size: 15px; font-weight: 600; color: var(--nb-text); }
.examtrend-card-pct { font-size: 13px; color: var(--nb-text-2); flex-shrink: 0; }
.examtrend-bar-track { height: 7px; border-radius: 4px; background: #E8E0CC; overflow: hidden; }
.examtrend-bar-fill { height: 100%; border-radius: 4px; background: var(--nb-accent); }
.examtrend-desc { font-size: 13.5px; color: var(--nb-text-2); line-height: 1.5; }
.examtrend-actions { display: flex; gap: 18px; }
.examtrend-link { color: var(--nb-accent); font-size: 13px; font-weight: 500; background: none; border: none; padding: 0; }
.examtrend-disclaimer { font-size: 12.5px; color: var(--nb-text-2); line-height: 1.6; }

.podcast-options-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 4px; }
.podcast-option-card { border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); border-radius: 6px; padding: 12px; text-align: center; }
.podcast-option-card.active { background: var(--nb-accent); border-color: var(--nb-accent); color: #fff; }
.podcast-option-title { font-size: 12.5px; font-weight: 600; }
.podcast-now-playing-title { font-size: 14px; font-weight: 600; color: var(--nb-text); margin-bottom: 10px; }

.podcast-scope-row { display: flex; gap: 8px; margin-bottom: 16px; }
.podcast-scope-btn { border-radius: 6px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-size: 13px; font-weight: 500; padding: 9px 18px; color: var(--nb-text); }
.podcast-scope-btn.active { background: var(--nb-accent); border-color: var(--nb-accent); color: #fff; }
.podcast-topics-label { font-size: 12.5px; color: var(--nb-text-2); margin-bottom: 8px; }
.podcast-topic-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.podcast-topic-pill { border-radius: 999px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-size: 12.5px; padding: 7px 14px; color: var(--nb-text); }
.podcast-topic-pill.active { background: var(--nb-accent); border-color: var(--nb-accent); color: #fff; }
.podcast-manual-label { font-size: 12.5px; color: var(--nb-text-2); margin-bottom: 6px; }

.progress-exam-line { font-size: 13px; color: var(--nb-text-2); margin-bottom: 14px; }
.progress-topic-row { padding: 12px 0; border-bottom: 1px solid var(--nb-border-faint); }
.progress-topic-row:last-child { border-bottom: none; }
.progress-topic-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.progress-topic-name { font-size: 13.5px; font-weight: 600; color: var(--nb-text); }
.progress-topic-attempts { font-size: 11.5px; color: var(--nb-text-2); margin-top: 2px; }
.progress-topic-links { display: flex; gap: 8px; margin-top: 8px; }
.progress-link-btn { display: inline-flex; align-items: center; gap: 6px; border-radius: 6px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-size: 12px; padding: 6px 12px; color: var(--nb-text); }
.flag-row { display: flex; gap: 6px; flex-shrink: 0; }
.flag-btn { border-radius: 6px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-size: 11px; padding: 5px 10px; color: var(--nb-text-2); white-space: nowrap; }
.flag-btn.active-ok { background: var(--nb-accent); border-color: var(--nb-accent); color: #fff; }
.flag-btn.active-unsure { background: #B8860B; border-color: #B8860B; color: #fff; }
.flag-btn.active-struggle { background: #B91C1C; border-color: #B91C1C; color: #fff; }
@media (max-width: 640px) { .podcast-options-grid { grid-template-columns: 1fr; } .progress-topic-top { flex-direction: column; } }

/* CONCEPTS — search toolbar matching real app */
.concept-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 4px; }
.concept-toolbar .practice-text-input { flex: 1; min-width: 200px; margin-bottom: 0; }
.concept-depth-select { height: 40px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 12px; font-family: 'Inter', sans-serif; font-size: 13px; background: var(--nb-card-soft); color: var(--nb-text); }
.concept-checkbox-label { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--nb-text-2); white-space: nowrap; }
.concept-result-meta { font-size: 12px; color: var(--nb-text-2); margin: 10px 0 4px; }
.concept-result-meta-2 { font-size: 11.5px; color: var(--nb-text-2); margin-bottom: 10px; }

/* SUMMARY — options card + result heading, matching real app's two-step layout */
.summary-intro { font-size: 13.5px; color: var(--nb-text-2); line-height: 1.6; margin-bottom: 6px; }
.summary-intro-note { font-size: 12px; color: var(--nb-text-2); }
.summary-radio-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.summary-radio-row { display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); border-radius: 6px; padding: 12px 14px; }
.summary-radio-row.selected { border-color: var(--nb-accent); background: var(--nb-accent-lt); }
.summary-radio-row input { margin-top: 3px; accent-color: var(--nb-accent); }
.summary-radio-title { font-size: 13.5px; font-weight: 600; color: var(--nb-text); }
.summary-radio-desc { font-size: 12px; color: var(--nb-text-2); margin-top: 1px; }
.summary-result-heading { font-family: 'Caveat', cursive; font-weight: 700; font-size: 22px; color: var(--nb-text); margin-bottom: 12px; }
.listen-podcast-btn { display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; }

/* SETTINGS */
.settings-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--nb-border-faint); }
.settings-row:last-child { border-bottom: none; }
.settings-row-label { font-size: 13.5px; font-weight: 600; color: var(--nb-text); }
.settings-row-desc { font-size: 12px; color: var(--nb-text-2); margin-top: 2px; }
.settings-toggle { width: 38px; height: 22px; border-radius: 999px; background: var(--nb-border-mid); position: relative; flex-shrink: 0; }
.settings-toggle.on { background: var(--nb-accent); }
.settings-toggle::after { content: ''; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; }
.settings-toggle.on::after { left: 18px; }
.settings-pill-row { display: flex; gap: 6px; }
.settings-status-pill { border-radius: 999px; padding: 3px 10px; font-size: 11px; font-weight: 500; background: rgba(63,107,74,0.14); color: var(--nb-accent-dk); }
.danger-zone { border: 1px solid rgba(239,68,68,0.35); background: rgba(239,68,68,0.05); }
.danger-zone .app-card-title { border-bottom-color: rgba(239,68,68,0.3); color: #7F1D1D; }
.danger-zone-text { font-size: 13px; color: var(--nb-text-2); margin-bottom: 12px; }
.btn-danger-outline { border: 1px solid #B91C1C; color: #B91C1C; background: none; border-radius: 6px; padding: 8px 16px; font-size: 13px; font-weight: 500; }
.settings-grade-row { display: flex; gap: 8px; margin-bottom: 4px; }
.settings-card-desc { font-size: 13px; color: var(--nb-text-2); margin-bottom: 14px; line-height: 1.5; }
.settings-field-label { font-size: 12.5px; font-weight: 600; color: var(--nb-text); margin-bottom: 8px; }
.settings-time-row { display: flex; gap: 20px; margin-bottom: 16px; flex-wrap: wrap; }
.settings-time-field { display: flex; flex-direction: column; gap: 5px; }
.settings-time-field label { font-size: 11.5px; color: var(--nb-text-2); }
.settings-time-field input { height: 38px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 10px; background: var(--nb-card-soft); color: var(--nb-text); font-family: 'Inter', sans-serif; font-size: 13px; width: 130px; }
.settings-blocked-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.settings-blocked-row select, .settings-blocked-row input { height: 38px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 10px; background: var(--nb-card-soft); color: var(--nb-text); font-family: 'Inter', sans-serif; font-size: 13px; }
.settings-account-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.settings-account-left { display: flex; align-items: center; gap: 12px; }

/* COURSE SETTINGS MODAL */
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); display: none; align-items: center; justify-content: center; z-index: 50; padding: 24px; pointer-events: auto; }
.modal-overlay.open { display: flex; }
.modal-card { background: #FDFAF1; border: 1px solid var(--nb-border); border-radius: 8px; box-shadow: var(--shadow-lg); padding: 28px; width: 440px; max-width: 100%; max-height: 100%; overflow-y: auto; }
.modal-card * { pointer-events: auto; }
.modal-title { font-size: 19px; font-weight: 700; color: var(--nb-text); margin-bottom: 4px; }
.modal-subtitle { font-size: 13px; color: var(--nb-text-2); margin-bottom: 8px; }
.modal-status-pill { display: inline-block; border-radius: 999px; background: var(--nb-card-soft); border: 1px solid var(--nb-border-mid); color: var(--nb-text-2); font-size: 11px; padding: 3px 10px; margin-bottom: 16px; }
.modal-section-label { font-size: 12.5px; font-weight: 600; color: var(--nb-text); margin: 16px 0 8px; }
.modal-hours-input { width: 100%; height: 40px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 12px; background: var(--nb-card-soft); color: var(--nb-text); font-family: 'Inter', sans-serif; font-size: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.modal-divider { border: none; border-top: 1px solid var(--nb-border-faint); margin: 18px 0; }
.modal-btn-full { width: 100%; text-align: center; justify-content: center; }
.modal-close-x { position: absolute; top: 14px; right: 14px; background: none; border: none; color: var(--nb-text-2); }

/* PLAN — static, non-interactive preview */
.plan-top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.plan-controls { display: flex; gap: 1.5rem; flex-wrap: wrap; background: var(--nb-card-soft); border: 1px solid var(--nb-border-soft); border-radius: 6px; padding: 12px 16px; margin-bottom: 14px; opacity: 0.85; }
.plan-control-group { display: flex; flex-direction: column; gap: 6px; }
.plan-control-label { font-size: 11px; font-weight: 600; color: var(--nb-text-2); letter-spacing: 0.04em; text-transform: uppercase; }
.plan-slider-row { display: flex; align-items: center; gap: 10px; }
.plan-slider { height: 4px; border-radius: 2px; accent-color: var(--nb-accent); }
.plan-slider-val { font-size: 13px; font-weight: 500; color: var(--nb-accent); min-width: 28px; }
.plan-focus-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.focus-pill { padding: 4px 12px; border-radius: 6px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 500; color: var(--nb-text); }
.focus-pill.active { background: var(--nb-accent); color: #fff; border-color: var(--nb-accent); }
.plan-progress { font-size: 13px; color: var(--nb-text-2); margin-bottom: 10px; }
.plan-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 6px; }
.plan-day-col { display: flex; flex-direction: column; gap: 5px; }
.plan-day-label { font-size: 10px; font-weight: 600; color: var(--nb-text-2); text-transform: uppercase; letter-spacing: 0.06em; padding: 0 2px; }
.plan-block { background: var(--nb-card); border: 1px solid var(--nb-border-soft); border-radius: 6px; padding: 7px 9px; font-size: 11px; display: flex; flex-direction: column; gap: 2px; }
.plan-block.focus-block { border-left: 3px solid var(--nb-accent); }
.plan-block.completed { opacity: 0.45; }
.plan-block.completed .plan-block-title { text-decoration: line-through; }
.plan-block-header { display: flex; justify-content: space-between; align-items: flex-start; }
.plan-block-title { font-weight: 600; font-size: 11px; color: var(--nb-text); }
.plan-block-cb { width: 14px; height: 14px; border: 1.5px solid var(--nb-border-mid); border-radius: 3px; flex-shrink: 0; accent-color: var(--nb-accent); }
.plan-block-time { font-size: 10px; color: var(--nb-text-2); }
.plan-block-type { font-size: 10px; color: var(--nb-text-2); font-style: italic; }
.plan-block-desc { font-size: 10px; color: var(--nb-text-2); line-height: 1.35; margin-top: 2px; }

/* COURSES */
.courses-list { display: flex; flex-direction: column; gap: 10px; }
.course-card { background: var(--nb-card); backdrop-filter: blur(2px); border: 1px solid var(--nb-border-soft); border-radius: 6px; padding: 16px 20px; }
.course-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.course-card-name { font-weight: 600; font-size: 15px; letter-spacing: -0.01em; margin-bottom: 2px; color: var(--nb-text-dark); }
.course-card-meta { font-size: 12px; color: var(--nb-text-2); }
.course-card-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.app-shell .course-card-actions .btn-primary { font-size: 13px; padding: 7px 16px; }

/* PRACTICE */
.practice-back-row { margin-bottom: -8px; }
.practice-back { display: inline-flex; align-items: center; gap: 6px; background: none; border: none; cursor: pointer; font-size: 14px; color: var(--nb-text-2); font-family: 'Inter', sans-serif; padding: 0; }
.practice-course-label { font-size: 14px; color: var(--nb-text-2); margin-top: -12px; }
.practice-tabs { display: flex; gap: 4px; margin-bottom: 4px; }
.practice-tab { padding: 7px 16px; border-radius: 6px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 500; color: var(--nb-text); }
.practice-tab.active { background: var(--nb-accent); color: #fff; border-color: var(--nb-accent); }
.practice-field { margin-bottom: 18px; }
.practice-label { display: block; font-size: 13px; font-weight: 500; color: var(--nb-text); margin-bottom: 8px; }
.practice-text-input { width: 100%; height: 40px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 14px; font-family: 'Inter', sans-serif; font-size: 14px; background: var(--nb-card-soft); color: var(--nb-text); }
.practice-hint { font-size: 12px; color: var(--nb-text-2); margin-top: 5px; }
.practice-num-row { display: flex; align-items: center; gap: 12px; }
.difficulty-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.difficulty-card { border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); border-radius: 6px; padding: 12px 14px; position: relative; }
.difficulty-card.active { background: var(--nb-accent); border-color: var(--nb-accent); color: #fff; }
.difficulty-card.active .diff-desc { color: rgba(255,255,255,0.75); }
.diff-badge { font-size: 10px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.65); margin-bottom: 4px; }
.diff-title { font-weight: 600; font-size: 12px; margin-bottom: 3px; }
.diff-desc { font-size: 11px; color: var(--nb-text-2); line-height: 1.4; }

/* SESSION — pre-filled, already-answered example questions (no click required) */
.session-progress-row { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.session-progress-label { font-size: 13px; color: var(--nb-text-2); white-space: nowrap; }
.session-progress-bar { flex: 1; height: 4px; background: var(--nb-border-soft); border-radius: 2px; overflow: hidden; }
.session-progress-fill { height: 100%; background: var(--nb-accent); border-radius: 2px; }
.q-number { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--nb-accent); margin-bottom: 10px; }
.q-text { font-weight: 600; font-size: 15px; margin-bottom: 14px; line-height: 1.45; color: var(--nb-text); }
.q-options { list-style: none; display: flex; flex-direction: column; gap: 7px; margin-bottom: 12px; }
.q-options li { padding: 10px 14px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); border-radius: 6px; font-size: 13px; color: var(--nb-text); }
.q-options li.correct { background: #F0FDF4; border-color: #4ADE80; color: #14532D; font-weight: 500; }
.q-options li.wrong { background: #FEF2F2; border-color: #F87171; color: #7F1D1D; }
.q-options li.faded { border-color: var(--nb-border-faint); background: rgba(255,252,244,0.3); color: #9a9280; }
.q-explanation { background: #F0FDF4; border: 1px solid #DCFCE7; border-radius: 6px; padding: 10px 14px; font-size: 13px; color: #14532D; line-height: 1.55; margin-bottom: 12px; }
.q-actions { display: flex; gap: 8px; }
.session-result-card { text-align: center; padding: 2.5rem 2rem; }
.result-score { font-family: 'Caveat', cursive; font-size: 72px; color: var(--nb-accent); font-weight: 700; line-height: 1; margin-bottom: 8px; }
.result-label { font-size: 18px; font-weight: 600; margin-bottom: 1.5rem; color: var(--nb-text); }

/* ASSIGNMENTS */
.assign-tabs { display: flex; gap: 4px; margin-bottom: 4px; }
.assign-tab { padding: 6px 14px; border-radius: 6px; border: 1px solid var(--nb-border-mid); background: var(--nb-card-soft); font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 500; color: var(--nb-text); }
.assign-tab.active { background: var(--nb-accent); color: #fff; border-color: var(--nb-accent); }

/* MATERIALS */
.materials-toolbar { display: flex; gap: 10px; margin-bottom: 10px; }
.materials-search { flex: 1; height: 38px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 12px; font-family: 'Inter', sans-serif; font-size: 14px; background: var(--nb-card-soft); color: var(--nb-text); }
.materials-filter { height: 38px; border: 1px solid var(--nb-border-mid); border-radius: 6px; padding: 0 10px; font-family: 'Inter', sans-serif; font-size: 13px; background: var(--nb-card-soft); color: var(--nb-text); }
.materials-list { background: var(--nb-card); backdrop-filter: blur(2px); border: 1px solid var(--nb-border-soft); border-radius: 6px; overflow: hidden; }
.material-row { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--nb-border-soft); font-size: 13px; }
.material-row:last-child { border-bottom: none; }
.material-name { font-weight: 500; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--nb-text); }
.material-course { color: var(--nb-text-2); font-size: 12px; width: 70px; flex-shrink: 0; }
.material-meta { color: var(--nb-text-2); font-size: 12px; width: 160px; flex-shrink: 0; }
.material-date { color: var(--nb-text-2); font-size: 12px; width: 70px; flex-shrink: 0; }

/* Demo disclaimer sits above the shell, keep it clickable */
.demo-disclaimer, .demo-disclaimer a { pointer-events: auto; }

/* FEATURES — EXPANDING CARDS */
.features-section { padding: 100px 0; position: relative; }
.features-section::before { content:''; position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(90deg,transparent,var(--border),transparent); }

.feature-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(190px, auto);
  gap: 10px;
}

.fcard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s, border-color 0.3s, transform 0.2s;
  position: relative;
}
.fcard:hover { border-color: var(--border-2); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.fcard.span2 { grid-column: span 2; }
.fcard.span3 { grid-column: span 3; display: flex; flex-direction: row; align-items: center; gap: 16px; }
.fcard.span3 .fcard-icon { margin-bottom: 0; flex-shrink: 0; }
.fcard.span3 .fcard-title { margin-bottom: 0; flex-shrink: 0; }
.fcard.featured {
  background: var(--bg);
  border-color: var(--accent-lt);
}

.fcard-icon {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--green-lt);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  flex-shrink: 0;
}
.fcard.featured .fcard-icon { background: var(--accent-lt); color: var(--accent); }

.fcard-title {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  line-height: 1.3;
  color: var(--text);
}
.fcard.featured .fcard-title { font-family: 'Fraunces', serif; font-size: 19px; font-weight: 600; }

.fcard-body {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
}

.fcard-visual { margin-top: auto; padding-top: 16px; }

/* DEEP EXPLANATION — hover (desktop) or tap (touch) reveals a fuller write-up of the feature */
.fcard-info-btn {
  position: absolute; top: 14px; right: 14px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--border-2); color: var(--text-3);
  display: flex; align-items: center; justify-content: center; font-family: var(--ff-mono);
  font-size: 12px; font-style: italic; cursor: pointer; z-index: 3; transition: background 0.15s, color 0.15s;
}
.fcard-info-btn:hover { background: var(--accent-lt); color: var(--accent); border-color: var(--accent-lt); }
.fcard-deep {
  position: absolute; inset: 0; background: var(--bg); border: 1px solid var(--accent-lt);
  border-radius: var(--radius); padding: 22px; overflow-y: auto; z-index: 2;
  opacity: 0; visibility: hidden; transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  box-shadow: var(--shadow-lg);
}
.fcard:hover .fcard-deep,
.fcard.expanded .fcard-deep {
  opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto;
}
.fcard-deep-label {
  font-family: var(--ff-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.fcard-deep-text { font-size: 13px; line-height: 1.65; color: var(--text-2); }
.fcard-deep-close {
  position: absolute; top: 12px; right: 12px; width: 22px; height: 22px; border-radius: 50%;
  background: none; border: none; color: var(--text-3); display: none; align-items: center; justify-content: center;
}
@media (hover: none) {
  .fcard-deep-close { display: flex; }
  .fcard-deep { padding-top: 40px; }
}
@media (max-width: 700px) {
  .fcard-deep { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; margin-top: 14px; border-style: dashed; }
  .fcard.expanded .fcard-deep { display: block; }
  .fcard-deep-close { display: flex; }
}

/* Canvas sync visual */
.visual-sync { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.sync-pill { font-family: var(--ff-mono); font-size: 11px; padding: 4px 10px; border-radius: 100px; background: var(--bg); border: 1px solid var(--border); color: var(--text-2); }
.sync-status { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--accent); font-weight: 500; margin-left: auto; }

/* Weekly plan visual */
.week-bars { display: flex; align-items: flex-end; gap: 5px; height: 44px; }
.week-bars .week-bar { flex: 1; background: var(--border-2); border-radius: 3px 3px 0 0; }
.week-bars .week-bar.tall { background: var(--accent); }
.week-labels { display: flex; gap: 5px; margin-top: 4px; }
.week-labels span { flex: 1; text-align: center; font-family: var(--ff-mono); font-size: 9px; color: var(--text-3); }

/* Practice question visual */
.visual-quiz { display: flex; flex-direction: column; gap: 6px; }
.quiz-progress { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.quiz-progress-fill { height: 100%; background: var(--accent); border-radius: 2px; }
.quiz-opt { font-size: 11px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; color: var(--text-2); display: flex; justify-content: space-between; align-items: center; background: var(--bg); }
.quiz-opt.correct { background: var(--green-lt); border-color: var(--green); color: var(--green-dk); font-weight: 500; }
.quiz-check { color: var(--green); font-weight: 700; }

/* Podcast visual — a simple playback scrubber, like a podcast/audio player, not a waveform */
.visual-podcast { display: flex; flex-direction: column; gap: 8px; }
.podcast-player-row { display: flex; align-items: center; gap: 10px; }
.podcast-play-btn { width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.podcast-play-btn svg { margin-left: 1px; }
.podcast-scrubber { position: relative; flex: 1; height: 11px; display: flex; align-items: center; }
.podcast-scrubber-track { position: absolute; left: 0; right: 0; height: 3px; border-radius: 2px; background: var(--border-2); }
.podcast-scrubber-fill { position: absolute; left: 0; height: 3px; border-radius: 2px; background: var(--accent); }
.podcast-scrubber-handle { position: absolute; top: 50%; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-lt); transform: translate(-50%, -50%); }
.podcast-meta-row { display: flex; align-items: center; justify-content: space-between; }
.podcast-time { font-family: var(--ff-mono); font-size: 11px; color: var(--text-3); }
.podcast-playing { font-family: var(--ff-mono); font-size: 11px; color: var(--accent); font-weight: 500; }

/* FAQ */
.faq-section { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 100px 0; position: relative; overflow-x: hidden; }
.faq-section::before { content:''; position:absolute; top:0; left:50%; transform:translateX(-50%); width:500px; height:1px; background:linear-gradient(90deg,transparent,rgba(45,82,53,0.25),transparent); }

.faq-list { display: flex; flex-direction: column; gap: 0; max-width: 720px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-item { border-bottom: 1px solid var(--border); background: var(--bg); transition: background 0.15s; }
.faq-item:last-child { border-bottom: none; }
.faq-item[data-expanded="true"] { background: var(--bg); }

.faq-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; gap: 1rem; cursor: pointer; width: 100%; background: none; border: none; text-align: left; font-family: var(--ff-body); transition: background 0.15s; }
.faq-header:hover { background: rgba(0,0,0,0.02); }
.faq-q { font-weight: 500; font-size: 15px; color: var(--text); }
.faq-toggle { flex-shrink: 0; color: var(--text-3); transition: transform 0.25s; display: flex; align-items: center; }
.faq-item[data-expanded="true"] .faq-toggle { transform: rotate(180deg); color: var(--green); }

.faq-body { overflow: hidden; max-height: 0; transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1); }
.faq-item[data-expanded="true"] .faq-body { max-height: 300px; }
.faq-body p { padding: 0 22px 18px; font-size: 15px; color: var(--text-2); line-height: 1.7; border-top: 1px solid var(--border); padding-top: 14px; }

/* PRICING */
.pricing-teaser { padding: 100px 0; }
.pricing-card { text-align: center; background-color: var(--bg); background-image: linear-gradient(var(--grid-color) 1px, transparent 1px), linear-gradient(90deg, var(--grid-color) 1px, transparent 1px); background-size: var(--grid-size) var(--grid-size); color: var(--text); border: 1px solid var(--border); border-radius: 20px; padding: 3rem 4rem; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); max-width: 900px; margin: 0 auto; }
.pricing-card::before { content:''; position:absolute; top:-80px; left:50%; transform:translateX(-50%); width:500px; height:500px; border-radius:50%; background:radial-gradient(ellipse,rgba(45,82,53,0.12) 0%,transparent 65%); pointer-events:none; }
.pricing-tag { display: inline-block; font-family: var(--ff-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); background: var(--green-lt); padding: 4px 12px; border-radius: 100px; margin-bottom: 1.5rem; position: relative; }
.pricing-title { font-family: var(--ff-body); font-weight: 600; font-size: clamp(16px,2.2vw,28px); letter-spacing: -0.02em; color: var(--text); margin-bottom: 1.75rem; line-height: 1.3; position: relative; white-space: nowrap; }
.pricing-amounts { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; position: relative; }
.pricing-amount-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.pricing-amount-num { font-family: 'Fraunces', serif; font-weight: 600; font-size: clamp(36px,5.5vw,60px); color: var(--text); letter-spacing: -0.02em; line-height: 1; }
.pricing-amount-per { font-size: 13px; color: var(--text-3); font-family: var(--ff-mono); text-transform: uppercase; letter-spacing: 0.08em; }
.pricing-amount-divider { font-size: 14px; color: var(--text-3); font-family: var(--ff-mono); padding: 0 0.25rem; }
.pricing-sub { font-size: 16px; color: var(--text-2); max-width: 440px; margin: 0 auto 0.75rem; line-height: 1.65; position: relative; }
.pricing-tagline { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 2rem; position: relative; }
.pricing-cta { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; position: relative; }

/* FOOTER */
.footer { background: var(--bg-dark); color: #9C9A8E; padding: 2.5rem 0; border-top: 1px solid #222220; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.footer-logo-text { font-family: var(--ff-brand); font-weight: 700; font-size: 24px; color: #F5F3EE; line-height: 1; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand-sub { font-size: 13px; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-left: auto; }
.footer-links a { font-size: 14px; color: #9C9A8E; text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: #F5F3EE; }
.footer-copy { width: 100%; font-size: 12px; color: #4A4A42; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid #222220; }

/* SCROLL ANIM */
.fade-up { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .feature-cards-row { grid-template-columns: repeat(2, 1fr); }
  .fcard.span3 { grid-column: span 2; }
}
@media (max-width: 900px) { .plan-grid { grid-template-columns: repeat(4,1fr); } .difficulty-grid { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
  html { overflow-x: hidden; }
  html, body { overscroll-behavior-y: none; }
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .app-sidebar { width: 52px; }
  .app-logo-area { padding: 16px 10px; }
  .app-logo-text { font-size: 20px; }
  .app-nav-item span { display: none; }
  .app-user-info { display: none; }
  .pricing-title { white-space: normal; }
  .footer-links { margin-left: 0; }
  .plan-grid { grid-template-columns: repeat(3,1fr); }
  .material-meta, .material-date { display: none; }
  .feature-cards-row { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .fcard.span2 { grid-column: span 1; }
  .fcard.span3 { grid-column: span 1; flex-direction: column; align-items: flex-start; }

  /* Mini-demo doesn't fit on small screens — hide it entirely on mobile. */
  .demo-section { display: none; }
  .hero-cta a[href="#demo"] { display: none; }

  /* Hero: a few notches smaller so everything fits comfortably. */
  .hero { padding-top: calc(var(--nav-h) + 56px); padding-bottom: 64px; min-height: 0; }
  .hero-title { font-size: clamp(24px, 7.2vw, 34px); }
  .hero-title-line2 { font-size: clamp(22px, 6.6vw, 31px); }
  .hero-sub { font-size: 15.5px; }
  .hero-secret-wrap { display: none; }

  /* Pricing card: bigger heading, and each amount ("150 kr per måned") on its own line. */
  .pricing-title { font-size: 22px; }
  .pricing-amounts { flex-direction: column; gap: 0.65rem; }
  .pricing-amount-item { flex-direction: row; gap: 8px; }
  .pricing-amount-num { font-size: clamp(20px, 7vw, 26px); }
  .pricing-amount-per { font-size: 12px; }

  /* This heading is forced to one line further down the stylesheet — let it wrap here. */
  .features-section .section-title { white-space: normal; max-width: 90%; font-size: clamp(22px, 6.5vw, 28px); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* Fix: section title one line (desktop only — wraps on mobile, see 768px breakpoint above) */
@media (min-width: 769px) {
  .features-section .section-title {
    font-size: clamp(16px, 2.2vw, 28px);
    white-space: nowrap;
    max-width: none;
  }
}

/* ── LANGUAGE TRANSITION ── */
.lang-fade {
  animation: langFadeIn 0.7s ease forwards;
}
@keyframes langFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── PAGE LOAD FADE ── */
@keyframes pageLoad {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-inner {
  animation: pageLoad 0.7s ease forwards;
}

/* ── PRICING RESPONSIVE FIX ── */
@media (max-width: 960px) {
  .pricing-title { white-space: normal; }
  .pricing-card { padding: 2.5rem 2rem; }
}

/* ── THEME: TERRACOTTA (index.html only) ── */
@keyframes pulseAccent {
  0%,100% { opacity:1; transform:scale(1); box-shadow:0 0 0 0 rgba(194,83,46,0.4); }
  50% { opacity:.6; transform:scale(.85); box-shadow:0 0 0 6px rgba(194,83,46,0); }
}
.theme-terracotta .eyebrow-dot {
  background: var(--accent);
  animation: pulseAccent 2.5s ease-in-out infinite;
}
.theme-terracotta .hero-brand-word { color: var(--accent); }
.theme-terracotta .hero-title,
.theme-terracotta .section-title,
.theme-terracotta .demo-title,
.theme-terracotta .pricing-title {
  font-family: 'Fraunces', serif;
}
.theme-terracotta .section-label { color: var(--accent); background: var(--accent-lt); }
.theme-terracotta .faq-item[data-expanded="true"] .faq-toggle { color: var(--accent); }
.theme-terracotta .pricing-card::before { background: radial-gradient(ellipse, rgba(194,83,46,0.10) 0%, transparent 65%); }
.theme-terracotta .pricing-tag { color: var(--accent); background: var(--accent-lt); }
.theme-terracotta .demo-disclaimer a { color: var(--accent); }

/* ── HIGHLIGHTER CURSOR ── */
.highlighter-cursor {
  position: absolute;
  width: 170px; height: 70px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  filter: blur(30px);
  mix-blend-mode: multiply;
  pointer-events: none;
  left: var(--mx, -999px);
  top: var(--my, -999px);
  transform: translate(-50%, -50%);
  transition: opacity 0.25s ease;
  z-index: 5;
}

/* ── HIDDEN REVEAL TEXT ── */
.hero-secret-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 0 2rem 3rem;
  -webkit-mask-image: radial-gradient(circle 110px at var(--mx, -999px) var(--my, -999px), #000 0%, transparent 70%);
  mask-image: radial-gradient(circle 110px at var(--mx, -999px) var(--my, -999px), #000 0%, transparent 70%);
}
.hero-secret {
  font-family: var(--ff-brand);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.5;
  color: var(--accent);
  max-width: 320px;
  text-align: right;
  transform: rotate(-2deg);
}
