/* ===== Variables (Portal Series) ===== */
:root {
  /* Portal Series Palette */
  --primary: #D97757;
  --primary-dark: #B8542A;
  --primary-light: #FDF0E8;
  --accent: #C96B3A;
  --accent-dark: #A0491E;
  --bg: #FAF9F7;
  --bg-dark: #F2EDE6;
  --white: #FFFFFF;
  --text: #1C1410;
  --text-muted: #A0522D;
  --text-sub: #6B5B4E;
  --border: rgba(217, 119, 87, 0.15);
  --shadow: 0 4px 24px rgba(217, 119, 87, 0.12);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  /* Orange gradient (Portal Series) */
  --primary-grad: linear-gradient(150deg, #D06030 0%, #AA4418 100%);
  /* Component aliases — map existing variable names to portal palette */
  --ink: #1C1410;
  --ink-light: #6B5B4E;
  --surface: #FFFFFF;
  --cp-bg: #FDF0E8;
  /* Prompt box — keep dark */
  --code-bg: #1f1530;
  --code-ink: #ffffff;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont,
    "Hiragino Sans", "Yu Gothic", sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ===== Scroll Progress ===== */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px;
  background: var(--primary-grad);
  z-index: 300;
  width: 0%;
  transition: width 0.1s linear;
}

/* ===== Main Navigation ===== */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.3s;
}
#mainNav.scrolled { box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1); }
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px;
}
.nav-logo {
  font-size: 0.88rem; font-weight: 700; color: var(--text);
  text-decoration: none; display: flex; align-items: center; gap: 8px;
  white-space: nowrap; flex-shrink: 0;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo-icon { font-size: 20px !important; color: var(--primary); }
.nav-tabs {
  display: flex; gap: 2px; align-items: center;
  overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab-link {
  display: inline-flex; align-items: center;
  padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 0.8rem; font-weight: 600;
  color: var(--text-sub); text-decoration: none;
  transition: color 0.2s, background 0.2s; white-space: nowrap;
}
.nav-tab-link:hover { color: var(--primary); background: var(--primary-light); text-decoration: none; }
.nav-tab-link.active { color: var(--primary); background: var(--primary-light); }
.nav-tab-link--day {
  background: linear-gradient(135deg, rgba(217,119,87,0.14) 0%, rgba(201,107,58,0.08) 100%);
  color: var(--accent);
  border: 1.5px solid rgba(217, 119, 87, 0.36);
  border-radius: 50px !important;
  font-weight: 700;
}
.nav-tab-link--day:hover { background: var(--primary); color: #fff; border-color: var(--primary); text-decoration: none; }
.nav-tab-link--day.active { background: var(--primary-grad); color: #fff; border-color: transparent; }

/* ===== Hero ===== */
.hero {
  background: var(--bg);
  padding: 72px 24px 16px;
}
.hero-thumb {
  max-width: 720px; margin: 0 auto;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.10);
}
.hero-thumb img {
  display: block; width: 100%; height: auto;
}

/* ===== Tab Navigation ===== */
.tab-nav-wrapper {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 56px; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.tab-nav {
  max-width: 1100px; margin: 0 auto;
  display: flex; overflow-x: auto;
  scrollbar-width: none; -ms-overflow-style: none;
  padding: 10px 24px; gap: 8px;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  font-size: 0.875rem; font-weight: 700;
  color: var(--ink); background: var(--surface);
  border: 1.5px solid var(--border); border-radius: 8px;
  cursor: pointer; white-space: nowrap; font-family: inherit;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.tab-btn .material-icons { font-size: 16px; }
.tab-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.tab-btn--guide:not(.active) {
  background: #FDF3EE; border-color: #E7B39A; color: #C96B3A;
}
.tab-btn--guide:not(.active):hover {
  background: #FCE8DC; border-color: var(--primary); color: var(--primary);
}

/* ===== Tab Panels ===== */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== Section Layout ===== */
.section {
  max-width: 840px;
  margin: 0 auto;
  padding: 40px 28px 0;
}
.section + .section { padding-top: 24px; }
.section:last-child { padding-bottom: 80px; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.section-desc {
  color: var(--ink-light);
  font-size: 14px;
  margin-bottom: 24px;
}
.section-sep { border: none; border-top: 1px solid var(--border); margin: 36px 0 0; }

/* ===== Info Box ===== */
.info-box {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 22px;
  margin-bottom: 32px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.info-box .material-icons { color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.info-box p { font-size: 14px; color: var(--ink); margin: 0; line-height: 1.8; }
.info-box p + p { margin-top: 8px; }

/* ===== Goal Cards (学習ゴールカード) ===== */
.goal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
.goal-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
/* Header band */
.goal-card-header {
  padding: 18px 24px 16px;
  background: linear-gradient(140deg, #F0EBE4 0%, #E8E0D8 100%);
  border-bottom: 1px solid var(--border);
}
.goal-card-header--120 {
  background: linear-gradient(140deg, #C96B3A 0%, #A0491E 100%);
}
.goal-card-label {
  display: block;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-sub); margin-bottom: 4px;
}
.goal-card-header--120 .goal-card-label { color: rgba(255, 255, 255, 0.72); }
.goal-card-heading {
  font-size: 1.05rem; font-weight: 700; color: var(--text);
  margin: 0; line-height: 1.3;
}
.goal-card-header--120 .goal-card-heading { color: #fff; }
/* Body */
.goal-card-body { padding: 22px 24px 26px; }
.goal-score {
  font-size: 56px; font-weight: 800; line-height: 1; margin-bottom: 14px;
}
.goal-card--100 .goal-score { color: var(--primary); }
.goal-card--120 .goal-score { color: var(--accent-dark); }
.goal-unit { font-size: 0.42em; font-weight: 700; margin-left: 3px; vertical-align: baseline; }
.goal-desc {
  font-size: 0.875rem; font-weight: 500; color: var(--text-sub);
  line-height: 1.8; margin: 0;
}

/* ===== Session Cards (当日の流れ) ===== */
.session-grid {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 16px;
}
.session-card {
  flex: 1;
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}
.session-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.13);
}
.session-card-header {
  background: linear-gradient(140deg, #E07A4A 0%, #D97757 50%, #C96B3A 100%);
  padding: 22px 20px 18px;
  position: relative;
  overflow: hidden;
}
.session-card-header::before {
  content: '';
  position: absolute; top: -30px; right: -30px;
  width: 110px; height: 110px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  filter: blur(22px);
}
.session-card-header--lunch {
  background: linear-gradient(140deg, #F5B07A 0%, #EDA062 100%);
}
.session-card-header--pm {
  background: linear-gradient(140deg, #C96B3A 0%, #B8542A 50%, #A0491E 100%);
}
.session-time-badge {
  display: inline-block;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.18em;
  text-transform: uppercase; color: #fff;
  background: rgba(255, 255, 255, 0.2);
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  padding: 3px 12px; border-radius: 50px;
  margin-bottom: 12px;
}
.session-title {
  font-size: 0.95rem; font-weight: 700; color: #fff;
  line-height: 1.3; margin-bottom: 5px;
}
.session-sub {
  font-size: 0.75rem; color: rgba(255, 255, 255, 0.78); line-height: 1.5;
}
.session-card-body {
  background: var(--white);
  padding: 18px 20px 20px;
}
.session-topics { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.session-topics li {
  display: flex; align-items: center; gap: 9px;
  font-size: 0.83rem; font-weight: 500; color: var(--text);
  line-height: 1.4;
}
.session-topics .material-icons { font-size: 16px !important; color: var(--primary); flex-shrink: 0; }
/* Arrow connector between session cards */
.session-arrow {
  display: flex; align-items: center; justify-content: center;
  padding: 0 8px; flex-shrink: 0;
}
.session-arrow .material-icons { font-size: 18px !important; color: var(--primary); opacity: 0.45; }
/* Notice card (below session grid) */
.notice-card {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--primary-light);
  border: 1px solid rgba(217, 119, 87, 0.3);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 0;
}
.notice-card .material-icons { color: var(--primary); flex-shrink: 0; font-size: 20px !important; margin-top: 1px; }
.notice-card p { font-size: 0.86rem; color: var(--text-sub); line-height: 1.8; margin: 0; }
.notice-card strong { color: var(--text); font-weight: 600; }

/* ===== Important Notes ===== */
.important-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 32px;
}
.important-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.important-item .material-icons {
  color: var(--primary);
  font-size: 20px !important;
  flex-shrink: 0;
}

/* ===== Common Prep ===== */
.common-prep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}
.common-prep-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.common-prep-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.common-prep-head .material-icons { color: var(--primary); font-size: 20px !important; }
.common-prep-title { font-size: 14px; font-weight: 700; color: var(--ink); }
.common-prep-card p { font-size: 13px; color: var(--ink-light); line-height: 1.7; }
.common-prep-card .placeholder-text { color: #b0b7c3; font-style: italic; }

/* ===== Prep: Setup Goal Cards ===== */
.setup-goal-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin-bottom: 24px;
}
.setup-goal-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px 18px 22px;
  text-align: center; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; align-items: center;
  transition: transform 0.15s, box-shadow 0.15s;
}
.setup-goal-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(217, 119, 87, 0.16);
}
.setup-goal-icon-wrap {
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.setup-goal-icon-wrap .material-icons { font-size: 32px !important; color: var(--primary); }
.setup-goal-num {
  font-size: 0.7rem; font-weight: 700; color: var(--primary);
  letter-spacing: 0.12em; margin-bottom: 7px;
}
.setup-goal-title {
  font-size: 0.92rem; font-weight: 700; color: var(--text);
  margin-bottom: 8px; line-height: 1.4;
}
.setup-goal-desc {
  font-size: 0.8rem; color: var(--text-sub); line-height: 1.65; margin: 0;
}
.prep-time-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 600; color: var(--text-sub);
  background: var(--bg-dark); padding: 5px 14px; border-radius: 50px;
  margin-top: 4px;
}
.prep-time-badge .material-icons { font-size: 15px !important; }

/* ===== Prep: Skip Card (Cursor/VSCode使用中の方向け) ===== */
.skip-card {
  background: var(--primary-light);
  border: 1px solid rgba(217, 119, 87, 0.2);
  border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.skip-card-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 700; color: var(--text);
  margin-bottom: 8px;
}
.skip-card-head .material-icons { color: var(--primary); font-size: 20px !important; }
.skip-card > p { font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin: 0; }
.skip-card strong { color: var(--primary); font-weight: 700; }
.skip-btn-group {
  display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap;
}

/* ===== Prep: Details Accordion ===== */
.prep-detail {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  margin-bottom: 10px; overflow: hidden;
}
.prep-detail-summary {
  display: flex; align-items: center; gap: 8px;
  padding: 13px 18px;
  font-size: 0.875rem; font-weight: 600; color: var(--text);
  background: var(--white); cursor: pointer; list-style: none;
}
.prep-detail-summary::-webkit-details-marker { display: none; }
.prep-detail-summary::after {
  content: 'expand_more';
  font-family: 'Material Icons'; font-size: 18px;
  color: var(--text-sub); margin-left: auto; transition: transform 0.2s;
}
details[open] > .prep-detail-summary::after { transform: rotate(180deg); }
.prep-detail-summary .material-icons { color: var(--primary); font-size: 18px !important; }
.prep-detail-body {
  padding: 14px 18px; background: var(--bg);
  border-top: 1px solid var(--border);
  font-size: 0.875rem; color: var(--text-sub); line-height: 1.8;
}

/* ===== Prep: Step Ol + Link ===== */
.step-ol {
  margin: 8px 0 12px; padding-left: 22px; list-style: decimal;
}
.step-ol li {
  font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin-bottom: 4px;
}
.step-ol li code {
  background: var(--bg-dark); padding: 1px 6px;
  border-radius: 4px; font-family: monospace; font-size: 0.85em; color: var(--text);
}
.step-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; font-weight: 600; color: var(--primary);
  padding: 7px 16px; border: 1.5px solid rgba(217, 119, 87, 0.4);
  border-radius: 50px; text-decoration: none;
  background: var(--primary-light); transition: all 0.15s; margin-top: 10px;
  cursor: pointer;
}
.step-link:hover { background: var(--primary); color: #fff; border-color: var(--primary); text-decoration: none; }
.step-link .material-icons { font-size: 14px !important; }

/* ===== Prep: Step Screen Visual Mocks ===== */
.step-screen {
  margin: 14px 0 0;
  border: 1px solid #e0e0e0; border-radius: 8px;
  overflow: hidden; background: #f5f5f5;
}
.step-screen-chrome {
  background: #e5e5e5; padding: 8px 12px;
  display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid #d0d0d0;
}
.step-screen-dots { display: flex; gap: 5px; flex-shrink: 0; }
.ssd { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.ssd-r { background: #ff5f57; }
.ssd-y { background: #ffbd2e; }
.ssd-g { background: #28ca41; }
.step-screen-addr {
  flex: 1; text-align: center; font-size: 11px; color: #666;
  font-family: system-ui, sans-serif;
  background: #fff; border-radius: 4px; padding: 2px 10px;
  border: 1px solid #ccc; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
/* browser download mock */
.step-screen-dl {
  padding: 20px 16px; background: #fff;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.step-screen-dl-label {
  font-size: 15px; font-weight: 700; color: #333; font-family: system-ui; margin: 0;
}
.step-screen-dl-btn {
  background: #0078d4; color: #fff; padding: 10px 28px; border-radius: 5px;
  font-size: 13px; font-weight: 700; font-family: system-ui;
  display: inline-flex; align-items: center; gap: 8px;
}
.step-screen-dl-btn .material-icons { font-size: 16px !important; }
/* windows installer mock */
.step-screen-install {
  padding: 16px 20px; background: #fff;
  display: flex; flex-direction: column; gap: 10px;
}
.step-screen-dialog-title {
  font-size: 12px; font-weight: 600; color: #333; font-family: system-ui; margin: 0;
}
.step-screen-check-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: #333; font-family: system-ui;
}
.step-screen-checkbox {
  width: 14px; height: 14px; border: 1.5px solid #0078d4; border-radius: 2px;
  background: #0078d4; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: #fff; font-size: 10px; font-weight: 900;
}
.step-screen-install-btn {
  background: #0078d4; color: #fff; font-size: 11px; font-weight: 600;
  padding: 5px 16px; border-radius: 3px; align-self: flex-end;
  font-family: system-ui; display: inline-block;
}
/* mac drag mock */
.step-screen-drag {
  padding: 20px 24px; background: #fff;
  display: flex; align-items: center; justify-content: center; gap: 16px;
}
.step-screen-app-icon, .step-screen-folder-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.step-screen-app-icon { background: #007ACC; }
.step-screen-folder-icon { background: linear-gradient(160deg, #a2c4e0 0%, #5a9ecf 100%); }
.step-screen-app-icon .material-icons,
.step-screen-folder-icon .material-icons { color: #fff; font-size: 26px !important; }
.step-screen-drag-info {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  flex-shrink: 0;
}
.step-screen-drag-arrow { font-size: 22px; color: #aaa; line-height: 1; }
.step-screen-drag-label { font-size: 10px; color: #888; font-family: system-ui; }
.step-screen-drag-col { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.step-screen-drag-col-lbl { font-size: 10px; color: #888; font-family: system-ui; }
/* vscode extension mock */
.step-screen--dark { background: #1e1e1e; }
.step-screen--dark .step-screen-chrome { background: #2d2d2d; border-bottom-color: #444; }
.step-screen--dark .step-screen-addr { background: #3c3c3c; border-color: #555; color: #aaa; }
.step-screen-vs { display: flex; min-height: 120px; }
.step-screen-vs-sidebar {
  width: 180px; flex-shrink: 0; background: #252526;
  border-right: 1px solid #333;
}
.step-screen-vs-search {
  margin: 6px; padding: 5px 8px;
  background: #3c3c3c; border: 1px solid #555; border-radius: 3px;
  display: flex; align-items: center; gap: 5px;
}
.step-screen-vs-search .material-icons { font-size: 13px !important; color: #aaa; }
.step-screen-vs-search-text { font-size: 11px; color: #ccc; font-family: system-ui; }
.step-screen-vs-ext { padding: 6px 8px; background: #37373d; border-top: 1px solid #333; }
.step-screen-vs-ext-name { color: #ddd; font-size: 11px; font-family: system-ui; margin-bottom: 2px; }
.step-screen-vs-ext-pub { color: #888; font-size: 10px; font-family: system-ui; margin-bottom: 5px; }
.step-screen-vs-install-btn {
  background: #0e639c; color: #fff; font-size: 10px; font-weight: 600;
  padding: 2px 10px; border-radius: 2px; font-family: system-ui; display: inline-block;
}
.step-screen-vs-panel { flex: 1; padding: 10px 12px; background: #252526; }
.step-screen-vs-panel-title { color: #569cd6; font-size: 11px; font-family: system-ui; margin-bottom: 6px; }
.step-screen-vs-panel-text { color: #6a9955; font-size: 10px; font-family: system-ui; line-height: 1.6; }
/* claude sign-in mock */
.step-screen-signin {
  background: #1e1e1e; padding: 20px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  min-height: 120px; justify-content: center;
}
.step-screen-claude-logo {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #D97757 0%, #A0491E 100%);
  display: flex; align-items: center; justify-content: center;
}
.step-screen-claude-logo .material-icons { color: #fff; font-size: 22px !important; }
.step-screen-signin-title { color: #d0d0d0; font-size: 13px; font-weight: 600; font-family: system-ui; }
.step-screen-signin-btn {
  background: var(--primary); color: #fff; padding: 8px 28px;
  border-radius: 5px; font-size: 12px; font-weight: 700; font-family: system-ui;
}

/* ===== Prep: Video Assist Card (prominent) ===== */
.video-assist-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--primary-light);
  border: 1.5px solid rgba(217, 119, 87, 0.35);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm); padding: 14px 18px; margin-top: 16px;
  text-decoration: none; transition: all 0.15s;
}
.video-assist-card:hover {
  background: #fce0cc; box-shadow: 0 4px 16px rgba(217, 119, 87, 0.2); text-decoration: none;
}
.video-assist-icon { color: var(--primary); font-size: 30px !important; flex-shrink: 0; }
.video-assist-text { flex: 1; min-width: 0; }
.video-assist-title { font-size: 0.875rem; font-weight: 700; color: var(--text); margin: 0 0 2px; }
.video-assist-meta { font-size: 0.78rem; color: var(--text-sub); margin: 0 0 4px; }
.video-assist-tag {
  font-size: 0.7rem; color: var(--primary); background: rgba(217,119,87,0.15);
  padding: 2px 8px; border-radius: 50px; display: inline-block;
}
.video-assist-arrow { color: var(--text-sub); font-size: 16px !important; flex-shrink: 0; }

/* ===== Prep: Skip-to-STEP3 Button ===== */
.skip-to-step3-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--primary);
  border: 1.5px solid rgba(217, 119, 87, 0.45);
  border-radius: 50px; padding: 9px 20px;
  font-size: 0.875rem; font-weight: 700;
  text-decoration: none; transition: all 0.15s; cursor: pointer;
  margin-top: 6px;
}
.skip-to-step3-btn:hover {
  background: var(--primary); color: #fff;
  border-color: var(--primary); text-decoration: none;
}
.skip-to-step3-btn .material-icons { font-size: 16px !important; }

/* ===== Prep: Fallback Info Card ===== */
.fallback-card {
  background: var(--primary-light); border: 1px solid rgba(217, 119, 87, 0.2);
  border-radius: var(--radius); padding: 26px 28px 24px;
  display: flex; flex-direction: column; gap: 14px;
}
.fallback-card-head {
  display: flex; align-items: center; gap: 10px;
  font-size: 1rem; font-weight: 700; color: var(--text);
}
.fallback-card-head .material-icons { color: var(--primary); font-size: 24px !important; }
.fallback-card > p { font-size: 0.9rem; color: var(--text-sub); line-height: 1.85; margin: 0; }
.fallback-card-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--primary);
  border: 1.5px solid rgba(217, 119, 87, 0.4);
  border-radius: 50px; padding: 10px 22px;
  font-size: 0.875rem; font-weight: 700;
  text-decoration: none; transition: all 0.15s; align-self: flex-start;
}
.fallback-card-btn:hover {
  background: var(--primary); color: #fff;
  border-color: var(--primary); text-decoration: none;
}
.fallback-card-btn .material-icons { font-size: 16px !important; }

/* ===== OS Switcher ===== */
.os-switcher-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 24px;
}
.os-switcher-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-light);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.os-switcher-label .material-icons { font-size: 16px !important; }
.os-switcher { display: flex; gap: 10px; flex-wrap: wrap; }
.os-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: var(--surface);
  color: var(--ink-light);
  transition: all 0.15s ease;
}
.os-btn .material-icons { font-size: 20px !important; }
.os-btn:hover { border-color: var(--accent); color: var(--accent); }
.os-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ===== OS Panels ===== */
.os-panel { display: none; }
.os-panel.active { display: block; }
.os-panel-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.os-panel-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.os-panel-title .material-icons { font-size: 16px !important; }

/* ===== Step Cards (Setup) ===== */
.step-list { margin-bottom: 20px; }
.step-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 12px; background: var(--white);
  overflow: hidden; box-shadow: var(--shadow-sm);
}
.step-card-header {
  display: flex; align-items: center; gap: 16px;
  padding: 15px 20px; background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.step-card-body { padding: 16px 20px 20px; }
.step-num-circle {
  flex-shrink: 0; width: 50px; height: 50px;
  background: var(--primary-grad); color: #fff; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 8px; font-weight: 700; letter-spacing: 0.06em; line-height: 1.3;
}
.step-num-circle strong { font-size: 17px; line-height: 1; display: block; }
.step-title {
  font-size: 15px; font-weight: 700; color: var(--ink); margin: 0;
}
.step-short-desc {
  font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin: 12px 0 0;
}
.step-desc { font-size: 13px; color: var(--ink-light); line-height: 1.75; }
.step-desc.is-placeholder { color: #b0b7c3; font-style: italic; }

/* ===== Checklist ===== */
.checklist-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
}
.checklist-box-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.checklist-box-title .material-icons { font-size: 16px !important; }
.checklist { list-style: none; }
.checklist-item { margin-bottom: 10px; }
.check-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}
.check-input { display: none; }
.check-custom {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  min-width: 22px;
  border: 2px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  margin-top: 1px;
}
.check-input:checked + .check-custom {
  background: var(--accent);
  border-color: var(--accent);
}
.check-input:checked + .check-custom::after {
  content: "✓";
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.check-text { font-size: 14px; color: var(--ink); line-height: 1.65; }
.check-input:checked ~ .check-text { color: var(--ink-light); text-decoration: line-through; }

/* ===== Belongings (当日持参物) ===== */
.belongings-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}
.belongings-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--ink);
}
.belongings-item .material-icons { color: var(--primary); font-size: 20px !important; }

/* ===== Webinar Cards ===== */
.webinar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.webinar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.webinar-card:hover { box-shadow: 0 4px 18px rgba(0,0,0,0.08); }
.webinar-thumb {
  position: relative; width: 100%; padding-top: 56.25%; overflow: hidden;
  background: linear-gradient(135deg, var(--primary-light) 0%, #FFF3EE 100%);
}
.webinar-thumb img {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;
}
.webinar-thumb-play {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px;
  background: rgba(0,0,0,0.52); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.webinar-thumb-play .material-icons { color: #fff; font-size: 22px !important; }
.webinar-body { padding: 18px; }
.webinar-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.webinar-title { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 6px; line-height: 1.6; }
.webinar-meta { font-size: 12px; color: var(--ink-light); margin-bottom: 14px; }
.webinar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  padding: 6px 16px;
  border: 1.5px solid var(--primary);
  border-radius: 50px;
  transition: all 0.15s;
}
.webinar-link:hover { background: var(--primary); color: #fff; text-decoration: none; }
.webinar-link .material-icons { font-size: 15px !important; }
.webinar-for, .webinar-learn {
  font-size: 11px; color: var(--ink-light); line-height: 1.5; margin-bottom: 4px;
}
.webinar-for span, .webinar-learn span { font-weight: 700; color: var(--primary-dark); }
.webinar-learn { margin-bottom: 12px; }

/* ===== Reference & Prompt Cards (Guide Tab) ===== */
.ref-card-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.ref-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  display: flex; flex-direction: column; gap: 14px;
}
.ref-card--prompt { background: var(--primary-light); border-color: var(--primary); }
.ref-card-body { display: flex; align-items: flex-start; gap: 14px; }
.ref-card-content { flex: 1; }
.ref-card-icon { color: var(--primary); font-size: 28px !important; flex-shrink: 0; margin-top: 2px; }
.ref-card--prompt .ref-card-icon { color: var(--primary-dark); }
.ref-card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto;
}
.ref-badge {
  font-size: 0.63rem; font-weight: 700; letter-spacing: 0.08em;
  padding: 3px 9px; border-radius: 50px; white-space: nowrap;
}
.ref-badge--required { background: #fde8e8; color: #b91c1c; }
.ref-badge--recommended { background: #fef3c7; color: #92400e; }
.ref-badge--prompt { background: var(--primary); color: #fff; }
.ref-card-title { font-size: 0.92rem; font-weight: 700; color: var(--ink); line-height: 1.4; margin: 0 0 6px; }
.ref-card-desc { font-size: 0.8rem; color: var(--ink-light); line-height: 1.65; margin: 0; }
.ref-card-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--primary);
  border: 1.5px solid var(--primary); border-radius: var(--radius-sm);
  padding: 8px 14px; font-size: 0.82rem; font-weight: 600;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.ref-card-btn:hover { background: var(--primary); color: #fff; text-decoration: none; }
.ref-card-btn .material-icons { font-size: 14px !important; }
.ref-card-btn--primary {
  background: var(--primary); color: #fff; border-color: var(--primary);
}
.ref-card-btn--primary:hover { background: #E8895A; border-color: #E8895A; color: #fff; }
.ref-card-btn--discord {
  background: #5865F2; color: #fff; border-color: #5865F2;
}
.ref-card-btn--discord:hover { background: #4752C4; border-color: #4752C4; color: #fff; }
.ref-card-foot .btn-open-prompt-modal { margin-top: 0; }
.next-step-list {
  margin: 8px 0 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 4px;
}
.next-step-list li {
  font-size: 0.8rem; color: var(--ink-light); line-height: 1.5;
  padding-left: 14px; position: relative;
}
.next-step-list li::before {
  content: '→'; position: absolute; left: 0; color: var(--primary); font-size: 0.72rem;
}
.next-step-sub {
  font-size: 0.78rem; color: var(--ink-light); margin: 6px 0 0; line-height: 1.5;
}

/* ===== Chapter Cards ===== */
.chapter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 32px;
}
.chapter-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.chapter-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.chapter-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.6;
}
.chapter-points { list-style: none; }
.chapter-points li {
  font-size: 13px;
  color: var(--ink-light);
  padding-left: 16px;
  position: relative;
  margin-bottom: 5px;
  line-height: 1.6;
}
.chapter-points li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ===== CP Flow ===== */
/* ===== CP Checklist ===== */
.cp-checklist { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.cp-check-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 18px;
  cursor: pointer; user-select: none; box-shadow: var(--shadow-sm);
  transition: background 0.15s, border-color 0.15s;
}
.cp-check-card:hover { border-color: rgba(217, 119, 87, 0.3); }
.cp-check-card:has(.cp-check-input:checked) {
  background: var(--primary-light); border-color: rgba(217, 119, 87, 0.35);
}
.cp-check-input { position: absolute; opacity: 0; width: 0; height: 0; }
.cp-icon-todo { color: #ccc; font-size: 24px !important; flex-shrink: 0; }
.cp-icon-done { color: var(--primary); font-size: 24px !important; flex-shrink: 0; display: none; }
.cp-check-input:checked ~ .cp-icon-todo { display: none; }
.cp-check-input:checked ~ .cp-icon-done { display: inline; }
.cp-check-content { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.cp-check-badge {
  font-size: 0.72rem; font-weight: 800; color: var(--primary);
  background: var(--primary-light); padding: 3px 10px;
  border-radius: 50px; border: 1px solid rgba(217, 119, 87, 0.3);
  white-space: nowrap; flex-shrink: 0;
}
.cp-check-card:has(.cp-check-input:checked) .cp-check-badge { background: rgba(217,119,87,0.2); }
.cp-check-text { min-width: 0; }
.cp-check-name { font-size: 0.9rem; font-weight: 700; color: var(--text); margin: 0; }
.cp-check-desc { font-size: 0.78rem; color: var(--text-sub); margin: 2px 0 0; }
.cp-check-card:has(.cp-check-input:checked) .cp-check-name {
  text-decoration: line-through; color: var(--text-sub);
}

/* ===== Prompt Box + Copy ===== */
.prompt-wrap {
  position: relative;
  margin-bottom: 24px;
}
.prompt-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-light);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.prompt-label .material-icons { font-size: 14px !important; }
.prompt-box {
  background: #F5F3F0;
  color: #2D2D2D;
  padding: 20px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.85;
  border-left: 4px solid var(--primary);
  white-space: pre-wrap;
  overflow-x: auto;
}
.copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 4px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s;
  white-space: nowrap;
}
.copy-btn .material-icons { font-size: 13px !important; }
.copy-btn:hover { background: var(--primary); color: #fff; }
.copy-btn.is-copied { background: #16a34a; border-color: #16a34a; color: #fff; }

/* ===== Hands-on CTA ===== */
.handson-cta {
  background: var(--primary-grad);
  border-radius: var(--radius);
  padding: 32px 28px;
  margin-bottom: 32px;
  text-align: center;
  color: #fff;
}
.handson-cta h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.handson-cta p {
  font-size: 14px;
  opacity: 0.82;
  margin-bottom: 22px;
  line-height: 1.75;
}
.btn-handson {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--primary);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 30px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.15s;
  border: none;
}
.btn-handson:hover { background: var(--accent); color: #fff; text-decoration: none; }
.btn-handson .material-icons { font-size: 18px !important; }

/* ===== Handson CP Preview (inside CTA) ===== */
.handson-cp-preview { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 24px; }
.handson-cp-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px; padding: 4px 12px;
}
.handson-cp-tag { font-weight: 800; color: #fff; font-size: 0.75rem; }

/* ===== Error Template Trigger Button ===== */
.btn-open-error-modal {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--primary-grad); color: #fff;
  border: none; border-radius: 50px;
  padding: 13px 26px; font-size: 0.9rem; font-weight: 700;
  cursor: pointer; box-shadow: 0 4px 16px rgba(217, 119, 87, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-open-error-modal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(217, 119, 87, 0.45);
}
.btn-open-error-modal .material-icons { font-size: 20px !important; }

/* ===== Error Template Modal ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.is-open { opacity: 1; pointer-events: all; }
.modal-container {
  background: var(--white); border-radius: var(--radius);
  max-width: 540px; width: 100%; max-height: 85vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
  transform: translateY(12px); transition: transform 0.2s;
}
.modal-overlay.is-open .modal-container { transform: translateY(0); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 1rem; font-weight: 700; color: var(--text); margin: 0;
}
.modal-title .material-icons { color: var(--primary); font-size: 20px !important; }
.modal-close {
  background: none; border: none; cursor: pointer; color: var(--text-sub);
  padding: 4px; display: flex; align-items: center;
  border-radius: 4px; transition: background 0.15s;
}
.modal-close:hover { background: var(--bg); color: var(--text); }
.modal-body { padding: 22px; overflow-y: auto; flex: 1; }
.modal-body .prompt-box { padding-right: 22px; }
.modal-body-desc { font-size: 0.875rem; color: var(--text-sub); line-height: 1.7; margin: 0 0 16px; }
.modal-footer {
  padding: 14px 22px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; flex-shrink: 0;
  background: var(--white); border-radius: 0 0 var(--radius) var(--radius);
}
.modal-copy-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius-sm);
  padding: 10px 22px; font-size: 0.875rem; font-weight: 700;
  cursor: pointer; transition: background 0.15s;
}
.modal-copy-btn:hover { background: var(--primary-dark); }
.modal-copy-btn.is-copied { background: #16a34a; }
.modal-copy-btn .material-icons { font-size: 16px !important; }

/* ===== Advanced Work Steps ===== */
.adv-step-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.adv-step-head {
  background: var(--primary);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.adv-step-num {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  background: rgba(0,0,0,0.18);
  color: #fff;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.3;
}
.adv-step-num strong { font-size: 17px; line-height: 1; display: block; }
.adv-step-info { flex: 1; }
.adv-step-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 2px; }
.adv-step-sub { font-size: 12px; color: rgba(255,255,255,0.78); }
.adv-step-body {
  background: var(--surface);
  padding: 22px;
}
.adv-step-body > p {
  font-size: 14px;
  color: var(--ink-light);
  margin-bottom: 16px;
  line-height: 1.8;
}
.adv-step-body .prompt-wrap { margin-bottom: 0; }
.adv-step-section-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em;
  color: var(--primary-dark); text-transform: uppercase; margin-bottom: 10px;
}
.adv-checklist {
  list-style: none; padding: 0; margin: 0 0 18px;
  display: flex; flex-direction: column; gap: 9px;
}
.adv-checklist li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--ink); line-height: 1.6;
}
.adv-checklist li::before {
  content: '✓'; color: var(--primary); font-weight: 700;
  flex-shrink: 0; margin-top: 1px;
}
.btn-open-prompt-modal {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius-sm);
  padding: 9px 16px; font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: background 0.15s, box-shadow 0.15s; margin-top: 4px;
  box-shadow: 0 2px 8px rgba(217,119,87,0.3);
}
.btn-open-prompt-modal:hover { background: var(--primary-dark); box-shadow: 0 4px 14px rgba(184,84,42,0.35); }
.btn-open-prompt-modal .material-icons { font-size: 17px !important; }

/* ===== Next Action ===== */
.next-action-box {
  background: var(--primary-light);
  border: 1px solid rgba(217, 119, 87, 0.25);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 26px;
  margin-bottom: 32px;
}
.next-action-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.next-action-box h3 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.next-action-box p { font-size: 14px; color: var(--ink-light); line-height: 1.8; }

/* ===== FAQ ===== */
.faq-list { margin-bottom: 32px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: var(--surface);
  border: none;
  padding: 18px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background 0.15s;
}
.faq-q:hover { background: #f9f9f9; }
.faq-q.is-open { color: var(--primary); background: var(--cp-bg); }
.faq-q .material-icons { flex-shrink: 0; font-size: 20px !important; color: var(--ink-light); transition: transform 0.2s; }
.faq-q.is-open .material-icons { transform: rotate(180deg); color: var(--primary); }
.faq-a {
  display: none;
  background: #fafafa;
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--ink-light);
  line-height: 1.85;
}
.faq-a.is-open { display: block; }

/* ===== CP Complete Card ===== */
.cp-complete-card {
  margin-top: 20px;
  background: var(--primary-light);
  border: 1.5px solid rgba(217, 119, 87, 0.4);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  animation: cpCompletePop 0.35s ease;
}
@keyframes cpCompletePop {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cp-complete-eyebrow {
  font-size: 0.9rem; font-weight: 800;
  color: var(--primary-dark); margin: 0 0 10px;
}
.cp-complete-title {
  font-size: 1.1rem; font-weight: 800; color: #2D221D;
  line-height: 1.5; margin: 0 0 10px;
}
.cp-complete-desc {
  font-size: 0.875rem; color: var(--ink-light); margin: 0 0 20px; line-height: 1.8;
}
.cp-complete-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius-sm);
  padding: 11px 24px; font-size: 0.9rem; font-weight: 700;
  cursor: pointer; font-family: inherit;
  transition: background 0.15s;
  margin: 0 auto;
}
.cp-complete-btn:hover { background: var(--primary-dark); }
.cp-complete-btn .material-icons { font-size: 17px !important; }

/* ===== Discord CTA ===== */
.discord-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.discord-cta p { font-size: 14px; color: var(--ink); font-weight: 500; margin: 0; }
.btn-discord {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #5865F2;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
  flex-shrink: 0;
  border: none;
  cursor: pointer;
}
.btn-discord:hover { opacity: 0.88; text-decoration: none; }
.btn-discord .material-icons { font-size: 18px !important; }

/* ===== Discord Output Section ===== */
.discord-output-section {
  background: var(--primary-grad);
  padding: 64px 24px;
  text-align: center;
}
.discord-output-inner {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.discord-output-badge {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.7); text-transform: uppercase; margin: 0;
}
.discord-output-icon {
  font-size: 52px !important;
  color: rgba(255,255,255,0.85);
}
.discord-output-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.discord-output-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.85;
  margin: 0;
}
.btn-discord-output {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--primary-dark);
  font-size: 0.95rem;
  font-weight: 800;
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  margin-top: 4px;
}
.btn-discord-output:hover { opacity: 0.92; transform: translateY(-1px); text-decoration: none; }
.btn-discord-output .material-icons { font-size: 18px !important; }

/* ===== Footer ===== */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 24px;
  color: var(--ink-light);
  font-size: 12px;
}

/* ===== Fade-in ===== */
.fi {
  opacity: 0;
  transform: translateY(14px);
  animation: fadeSlideIn 0.45s ease forwards;
}
.fi.d1 { animation-delay: 0.08s; }
.fi.d2 { animation-delay: 0.16s; }
.fi.d3 { animation-delay: 0.24s; }
.fi.d4 { animation-delay: 0.32s; }
@keyframes fadeSlideIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Media Queries ===== */
@media (max-width: 680px) {
  .hero { padding: 60px 16px 14px; }
  .hero-thumb { border-radius: 8px; }
  .nav-tabs { display: none; }
  .tab-nav-wrapper { top: 52px; }
  .section { padding: 28px 16px 0; }
  .goal-grid,
  .important-grid,
  .common-prep-grid,
  .webinar-grid,
  .ref-card-grid,
  .chapter-grid { grid-template-columns: 1fr; }
  .session-grid { flex-direction: column; gap: 8px; }
  .session-arrow { display: none; }
  .tab-btn { padding: 13px 14px 10px; font-size: 13px; }
  .setup-goal-grid { grid-template-columns: 1fr; }
  .skip-btn-group { flex-direction: column; }
  .step-screen-vs-sidebar { width: 150px; }
  .os-btn { flex: 1; justify-content: center; min-width: 120px; }
  .discord-cta { flex-direction: column; align-items: flex-start; }
  .adv-step-head { gap: 12px; }
  .prompt-box { padding-right: 22px; padding-bottom: 48px; }
  .copy-btn { top: auto; bottom: 10px; right: 10px; }
  .handson-cta { padding: 24px 20px; }
}