/* =============================================
   ONLINE OPTIMISM AI TRAINING COURSE
   Shared Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&family=Roboto:wght@400;700&family=Playwrite+GB+S:ital,wght@0,100..400;1,100..400&display=swap');

/* === CSS VARIABLES === */
:root {
  --deep-green: #006037;
  --bright-green: #00bf6f;
  --grello: #f3fae0;
  --black: #000000;
  --white: #ffffff;
  --sidebar-width: 300px;
  --nav-height: 64px;
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--black);
  background: var(--grello);
  min-height: 100vh;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.2;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--deep-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--bright-green);
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

li { margin-bottom: 0.4rem; }

strong { font-weight: 700; }

.accent {
  font-family: 'Playwrite GB S', cursive;
  font-weight: 400;
}

/* === GLOBAL LAYOUT === */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  padding: var(--nav-height) 0 0 0;
}

.content-area {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.content-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.module-content {
  flex: 1;
  min-width: 0;
}

/* === TOP NAVIGATION === */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--deep-green);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
}

.nav-logo {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: var(--grello);
  text-decoration: none;
  white-space: nowrap;
}

.nav-logo span {
  color: var(--bright-green);
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  flex-wrap: wrap;
  flex: 1;
  justify-content: flex-end;
}

.nav-links a {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  color: var(--grello);
  text-decoration: none;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--bright-green);
  color: var(--deep-green);
}

.nav-links a.completed-module::after {
  content: ' ✓';
  color: var(--bright-green);
}

.nav-links a.active.completed-module::after {
  color: var(--deep-green);
}

.nav-menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--grello);
  color: var(--grello);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1.1rem;
}

/* === PROGRESS BAR === */
.progress-bar-container {
  background: var(--deep-green);
  padding: 0 1.5rem 0.75rem;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  z-index: 99;
}

.progress-bar-label {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.6rem;
  color: var(--grello);
  margin-bottom: 0.3rem;
  opacity: 0.8;
}

.progress-bar-track {
  height: 6px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--bright-green);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.main-content.has-progress {
  padding-top: calc(var(--nav-height) + 36px);
}

/* === CARD COMPONENTS === */
.oo-card {
  border: 4px solid var(--black);
  border-radius: 6px;
  box-shadow: -8px 8px 0px var(--black);
  padding: 24px;
  margin-bottom: 1.5rem;
}

.oo-card-light {
  background: var(--white);
  border-color: var(--deep-green);
  box-shadow: -8px 8px 0px var(--deep-green);
  color: var(--black);
}

.oo-card-dark {
  background: var(--deep-green);
  border-color: var(--black);
  box-shadow: -8px 8px 0px var(--black);
  color: var(--white);
}

.oo-card-dark a {
  color: var(--bright-green);
}

.oo-card-dark a:hover {
  color: var(--white);
}

.oo-card-dark h3,
.oo-card-dark h4 {
  color: var(--grello);
  margin-bottom: 0.75rem;
}

.oo-card h3,
.oo-card h4 {
  margin-bottom: 0.75rem;
}

/* === MODULE HEADER === */
.module-header {
  background: var(--deep-green);
  color: var(--white);
  padding: 3rem 1.5rem 2.5rem;
  margin-top: 0;
}

.module-header-inner {
  max-width: 860px;
  margin: 0 auto;
}

.module-number {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--bright-green);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.module-header h1 {
  color: var(--grello);
  margin-bottom: 1rem;
}

.module-header p {
  font-size: 1.1rem;
  color: rgba(243, 250, 224, 0.85);
  max-width: 640px;
}

/* === SECTION DIVIDERS === */
.section {
  margin-bottom: 3rem;
}

.section-title {
  color: var(--deep-green);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--deep-green);
}

/* === POLICY TIERS === */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.tier-card {
  border: 4px solid var(--black);
  border-radius: 6px;
  box-shadow: -6px 6px 0px var(--black);
  padding: 20px;
  background: var(--white);
}

.tier-card .tier-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.tier-card h4 {
  color: var(--deep-green);
  margin-bottom: 0.5rem;
}

.tier-card ul {
  font-size: 0.9rem;
}

/* === TOOL TABLE === */
.tool-table-wrapper {
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.tool-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.tool-table th {
  background: var(--deep-green);
  color: var(--grello);
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
}

.tool-table td {
  padding: 10px 14px;
  border-bottom: 2px solid var(--black);
  vertical-align: top;
}

.tool-table tr:nth-child(even) td {
  background: rgba(0,96,55,0.06);
}

.tool-table tr:hover td {
  background: rgba(0,191,111,0.1);
}

.tool-table .tool-name {
  font-weight: 700;
  color: var(--deep-green);
  white-space: nowrap;
}

/* === CRISP FRAMEWORK === */
.crisp-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.crisp-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 6px;
  box-shadow: -5px 5px 0px var(--black);
  padding: 18px 20px;
}

.crisp-letter {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  font-size: 2rem;
  color: var(--bright-green);
  background: var(--deep-green);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  flex-shrink: 0;
}

.crisp-body h4 {
  color: var(--deep-green);
  margin-bottom: 0.4rem;
}

.crisp-body p {
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.crisp-body .example {
  font-size: 0.85rem;
  background: var(--grello);
  border-left: 4px solid var(--bright-green);
  padding: 8px 12px;
  border-radius: 0 4px 4px 0;
  font-style: italic;
}

/* === PROMPT LAB === */
.prompt-lab {
  background: var(--white);
  border: 4px solid var(--deep-green);
  border-radius: 6px;
  box-shadow: -8px 8px 0px var(--deep-green);
  padding: 24px;
  margin-bottom: 1.5rem;
}

.prompt-lab h3 {
  color: var(--deep-green);
  margin-bottom: 1rem;
}

.prompt-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.prompt-box {
  border: 3px solid var(--black);
  border-radius: 6px;
  padding: 16px;
}

.prompt-box.bad {
  border-color: #c0392b;
}

.prompt-box.good {
  border-color: var(--deep-green);
}

.prompt-box-label {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.prompt-box.bad .prompt-box-label { color: #c0392b; }
.prompt-box.good .prompt-box-label { color: var(--deep-green); }

.prompt-box pre {
  font-size: 0.85rem;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
  font-family: 'Roboto', sans-serif;
}

.prompt-textarea {
  width: 100%;
  min-height: 160px;
  border: 3px solid var(--deep-green);
  border-radius: 6px;
  padding: 12px;
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
  resize: vertical;
  background: var(--grello);
}

.prompt-textarea:focus {
  outline: none;
  border-color: var(--bright-green);
  box-shadow: 0 0 0 3px rgba(0,191,111,0.25);
}

.copy-btn {
  background: var(--deep-green);
  color: var(--grello);
  border: 3px solid var(--black);
  border-radius: 4px;
  padding: 8px 18px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: -4px 4px 0px var(--black);
  transition: all 0.1s;
  margin-top: 0.75rem;
}

.copy-btn:hover {
  background: var(--bright-green);
  color: var(--deep-green);
}

.copy-btn:active {
  transform: translate(-2px, 2px);
  box-shadow: -2px 2px 0px var(--black);
}

/* === STEPS LIST === */
.steps-list {
  counter-reset: steps;
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.steps-list li {
  counter-increment: steps;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
  padding: 16px 20px;
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 6px;
  box-shadow: -5px 5px 0px var(--black);
}

.steps-list li::before {
  content: counter(steps);
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  background: var(--deep-green);
  width: 40px;
  height: 40px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* === ACCORDION / TABS === */
.tabs {
  margin-bottom: 1.5rem;
}

.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tab-btn {
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 4px;
  padding: 8px 16px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: -4px 4px 0px var(--black);
  transition: all 0.1s;
  color: var(--deep-green);
}

.tab-btn:hover,
.tab-btn.active {
  background: var(--deep-green);
  color: var(--grello);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.accordion-item {
  border: 3px solid var(--black);
  border-radius: 6px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  box-shadow: -5px 5px 0px var(--black);
}

.accordion-header {
  background: var(--deep-green);
  color: var(--grello);
  padding: 14px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  user-select: none;
}

.accordion-header:hover {
  background: #004f2d;
}

.accordion-header .accordion-icon {
  font-size: 1.25rem;
  transition: transform 0.25s;
  flex-shrink: 0;
}

.accordion-header.open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  padding: 20px;
  background: var(--white);
  display: none;
}

.accordion-body.open {
  display: block;
}

/* === CALLOUT BOXES === */
.callout {
  padding: 16px 20px;
  border-radius: 6px;
  border-left: 6px solid;
  margin-bottom: 1.5rem;
}

.callout-info {
  background: rgba(0,191,111,0.1);
  border-color: var(--bright-green);
}

.callout-warning {
  background: rgba(255,193,7,0.15);
  border-color: #f0a500;
}

.callout-tip {
  background: rgba(0,96,55,0.08);
  border-color: var(--deep-green);
}

.callout p:last-child { margin-bottom: 0; }

/* === RESOURCE LINKS === */
.resource-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--deep-green);
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--deep-green);
  color: var(--grello);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 4px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  border: 2px solid var(--black);
  box-shadow: -3px 3px 0px var(--black);
  transition: all 0.1s;
}

.resource-link:hover {
  background: var(--bright-green);
  color: var(--deep-green);
}

.resource-link:active {
  transform: translate(-1px, 1px);
  box-shadow: -2px 2px 0px var(--black);
}

/* === MARK COMPLETE BUTTON === */
.mark-complete-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 3px solid var(--deep-green);
  text-align: center;
}

.mark-complete-btn {
  background: var(--deep-green);
  color: var(--grello);
  border: 4px solid var(--black);
  border-radius: 6px;
  padding: 14px 32px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: -6px 6px 0px var(--black);
  transition: all 0.1s;
}

.mark-complete-btn:hover {
  background: var(--bright-green);
  color: var(--deep-green);
}

.mark-complete-btn:active {
  transform: translate(-3px, 3px);
  box-shadow: -3px 3px 0px var(--black);
}

.mark-complete-btn.completed {
  background: var(--bright-green);
  color: var(--deep-green);
}

.mark-complete-btn.completed:hover {
  background: var(--deep-green);
  color: var(--grello);
}

/* === MODULE NAV (prev/next) === */
.module-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  gap: 1rem;
}

.module-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  color: var(--deep-green);
  text-decoration: none;
  padding: 10px 20px;
  border: 3px solid var(--black);
  border-radius: 6px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  box-shadow: -5px 5px 0px var(--black);
  transition: all 0.1s;
}

.module-nav-btn:hover {
  background: var(--deep-green);
  color: var(--grello);
}

.module-nav-btn:active {
  transform: translate(-2px, 2px);
  box-shadow: -3px 3px 0px var(--black);
}

/* === SIDEBAR === */
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--nav-height) + 60px);
  max-height: calc(100vh - var(--nav-height) - 80px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--deep-green) var(--grello);
}

.sidebar-toggle {
  display: none;
  width: 100%;
  background: var(--deep-green);
  color: var(--grello);
  border: 3px solid var(--black);
  border-radius: 6px;
  padding: 10px 16px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  cursor: pointer;
  box-shadow: -4px 4px 0px var(--black);
  text-align: left;
  margin-bottom: 1rem;
  justify-content: space-between;
  align-items: center;
}

.sidebar-section {
  margin-bottom: 1rem;
}

.sidebar-section-header {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--white);
  background: var(--deep-green);
  padding: 8px 12px;
  border-radius: 4px 4px 0 0;
  border: 2px solid var(--black);
  border-bottom: none;
}

.sidebar-section-body {
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: 0 0 4px 4px;
  padding: 12px;
  font-size: 0.8rem;
}

.sidebar-section-body ul {
  padding-left: 1.25rem;
  margin: 0;
}

.sidebar-section-body li {
  margin-bottom: 0.25rem;
}

.sidebar-search {
  width: 100%;
  padding: 7px 10px;
  border: 2px solid var(--deep-green);
  border-radius: 4px;
  font-family: 'Roboto', sans-serif;
  font-size: 0.8rem;
  background: var(--grello);
  margin-bottom: 0.5rem;
}

.sidebar-search:focus {
  outline: none;
  border-color: var(--bright-green);
}

.banned-word-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  max-height: 200px;
  overflow-y: auto;
}

.banned-word-tag {
  background: #fff0ef;
  border: 1px solid #e57373;
  border-radius: 3px;
  padding: 2px 7px;
  font-size: 0.7rem;
  color: #c0392b;
}

.banned-word-tag.hidden {
  display: none;
}

/* === INDEX / LANDING PAGE === */
.hero {
  background: var(--deep-green);
  color: var(--white);
  padding: 4rem 1.5rem;
  text-align: center;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--grello);
  margin-bottom: 1rem;
}

.hero .tagline {
  font-family: 'Playwrite GB S', cursive;
  font-size: 1.2rem;
  color: var(--bright-green);
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.1rem;
  color: rgba(243, 250, 224, 0.85);
  margin-bottom: 2rem;
}

.hero-cta {
  display: inline-block;
  background: var(--bright-green);
  color: var(--deep-green);
  text-decoration: none;
  padding: 14px 32px;
  border: 4px solid var(--black);
  border-radius: 6px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  box-shadow: -6px 6px 0px var(--black);
  transition: all 0.1s;
}

.hero-cta:hover {
  background: var(--grello);
  transform: translate(-2px, 2px);
  box-shadow: -4px 4px 0px var(--black);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 3rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.module-card {
  background: var(--white);
  border: 4px solid var(--black);
  border-radius: 6px;
  box-shadow: -8px 8px 0px var(--black);
  padding: 24px;
  text-decoration: none;
  color: var(--black);
  display: block;
  transition: all 0.1s;
  position: relative;
}

.module-card:hover {
  transform: translate(-3px, 3px);
  box-shadow: -5px 5px 0px var(--black);
  color: var(--black);
}

.module-card.completed {
  border-color: var(--deep-green);
  box-shadow: -8px 8px 0px var(--deep-green);
}

.module-card .card-number {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  color: var(--bright-green);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}

.module-card.completed .card-number {
  color: var(--deep-green);
}

.module-card h3 {
  font-size: 1rem;
  color: var(--deep-green);
  margin-bottom: 0.5rem;
}

.module-card p {
  font-size: 0.85rem;
  color: #444;
}

.module-card .complete-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--deep-green);
  color: var(--grello);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.module-card.completed .complete-badge {
  display: flex;
}

/* === STATS SECTION === */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  flex: 1;
  min-width: 140px;
  background: var(--deep-green);
  color: var(--white);
  border: 3px solid var(--black);
  border-radius: 6px;
  box-shadow: -5px 5px 0px var(--black);
  padding: 16px;
  text-align: center;
}

.stat-card .stat-number {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  font-size: 2rem;
  color: var(--bright-green);
  display: block;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: rgba(243,250,224,0.85);
}

/* === RESOURCE DIRECTORY === */
.resource-grid {
  display: grid;
  gap: 0.75rem;
}

.resource-item {
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 6px;
  box-shadow: -4px 4px 0px var(--black);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.resource-item.hidden {
  display: none;
}

.resource-type-badge {
  background: var(--deep-green);
  color: var(--grello);
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.resource-type-badge.notion { background: #000; }
.resource-type-badge.gdrive { background: #1a73e8; }
.resource-type-badge.slack { background: #4a154b; }
.resource-type-badge.external { background: #7b2d8b; }

.resource-item-content {
  flex: 1;
  min-width: 0;
}

.resource-item-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--deep-green);
  display: block;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.resource-item-desc {
  font-size: 0.8rem;
  color: #555;
}

.resource-item a.resource-open {
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  color: var(--deep-green);
  text-decoration: none;
  border: 2px solid var(--deep-green);
  padding: 5px 10px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.1s;
}

.resource-item a.resource-open:hover {
  background: var(--deep-green);
  color: var(--grello);
}

/* === SEARCH INPUT === */
.search-bar {
  width: 100%;
  padding: 12px 16px;
  border: 4px solid var(--deep-green);
  border-radius: 6px;
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  background: var(--white);
  margin-bottom: 1.5rem;
  box-shadow: -5px 5px 0px var(--deep-green);
}

.search-bar:focus {
  outline: none;
  border-color: var(--bright-green);
  box-shadow: -5px 5px 0px var(--bright-green);
}

/* === FILTER BUTTONS === */
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 4px;
  padding: 6px 14px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: -3px 3px 0px var(--black);
  transition: all 0.1s;
  color: var(--deep-green);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--deep-green);
  color: var(--grello);
}

/* === ONBOARDING CHECKLIST === */
.checklist {
  list-style: none;
  padding: 0;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 14px 16px;
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 6px;
  box-shadow: -4px 4px 0px var(--black);
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: all 0.1s;
}

.checklist-item:hover {
  border-color: var(--deep-green);
}

.checklist-item.checked {
  background: rgba(0,191,111,0.1);
  border-color: var(--deep-green);
}

.checklist-checkbox {
  width: 22px;
  height: 22px;
  border: 3px solid var(--deep-green);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 0.85rem;
  color: transparent;
  background: var(--white);
  transition: all 0.15s;
}

.checklist-item.checked .checklist-checkbox {
  background: var(--deep-green);
  color: var(--white);
}

.checklist-item-text {
  font-size: 0.9rem;
  flex: 1;
}

.checklist-item-text a {
  color: var(--deep-green);
}

/* === FOOTER === */
.site-footer {
  background: var(--deep-green);
  color: var(--grello);
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--bright-green);
}

/* === HIGHLIGHT === */
mark {
  background: var(--bright-green);
  color: var(--deep-green);
  padding: 1px 3px;
  border-radius: 2px;
}

/* === INLINE CODE === */
code {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.85em;
  background: rgba(0,96,55,0.1);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--deep-green);
}

/* === MOBILE NAV === */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--deep-green);
    flex-direction: column;
    padding: 1rem;
    z-index: 98;
    gap: 0.5rem;
    border-top: 2px solid rgba(255,255,255,0.2);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 0.75rem;
    padding: 0.6rem 0.75rem;
  }

  .nav-menu-toggle {
    display: block;
    margin-left: auto;
  }
}

@media (max-width: 768px) {
  .content-with-sidebar {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    position: static;
    max-height: none;
  }

  .sidebar-toggle {
    display: flex;
  }

  .sidebar-content {
    display: none;
  }

  .sidebar-content.open {
    display: block;
  }

  .prompt-compare {
    grid-template-columns: 1fr;
  }

  .tier-grid {
    grid-template-columns: 1fr;
  }

  .modules-grid {
    padding: 2rem 1rem;
  }

  .tool-table {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .module-header {
    padding: 2rem 1rem 1.5rem;
  }

  .content-area,
  .module-content {
    padding: 1.5rem 1rem 3rem;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
}