* { -webkit-box-sizing: border-box; box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'SimHei', sans-serif; background: #eef2f7; color: #2d3748; min-height: 100vh; }

.nav { background: #1a365d; position: fixed; top: 0; left: 0; right: 0; z-index: 200; -webkit-box-shadow: 0 2px 12px rgba(0,0,0,0.2); box-shadow: 0 2px 12px rgba(0,0,0,0.2); }
.nav-header { display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; -webkit-justify-content: space-between; justify-content: space-between; padding: 10px 18px; }
.nav-title { color: #fff; font-size: 20px; font-weight: 800; letter-spacing: 2px; }
.nav-subtitle { color: rgba(255,255,255,0.65); font-size: 11px; margin-top: 1px; }
.nav-menu { display: -webkit-flex; display: flex; overflow-x: auto; background: rgba(0,0,0,0.18); }
.nav-menu::-webkit-scrollbar { display: none; }
.nav-btn { -webkit-flex: 0 0 auto; flex: 0 0 auto; color: rgba(255,255,255,0.65); border: none; background: none; padding: 9px 15px; cursor: pointer; font-size: 12px; font-family: inherit; -webkit-transition: all 0.2s; transition: all 0.2s; white-space: nowrap; border-bottom: 2px solid transparent; text-decoration: none; display: inline-block; }
.nav-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }
.nav-btn.active { color: #fff; border-bottom-color: #68d391; background: rgba(255,255,255,0.12); }

.main { margin-top: 82px; padding: 16px; max-width: 860px; margin-left: auto; margin-right: auto; }

.card { background: #fff; border-radius: 14px; padding: 20px; margin-bottom: 14px; -webkit-box-shadow: 0 2px 10px rgba(0,0,0,0.06); box-shadow: 0 2px 10px rgba(0,0,0,0.06); }
.card-title { font-size: 17px; font-weight: 700; color: #1a365d; margin-bottom: 14px; display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; }
.card-intro { font-size: 13px; color: #718096; margin-bottom: 14px; line-height: 1.6; }

.tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 700; }
.tag-blue { background: #ebf8ff; color: #2b6cb0; }
.tag-green { background: #f0fff4; color: #276749; }
.tag-yellow { background: #fef3c7; color: #744210; }
.tag-red { background: #fff5f5; color: #9b2c2c; }

/* Home */
.home-hero { background: #1a365d; color: #fff; border-radius: 16px; padding: 28px 22px; margin-bottom: 16px; text-align: center; }
.home-hero h1 { font-size: 26px; font-weight: 800; letter-spacing: 2px; margin-bottom: 6px; }
.home-hero p { font-size: 13px; opacity: 0.82; line-height: 1.7; }
.module-grid { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin: -6px; }
.module-card { background: #fff; border-radius: 14px; padding: 18px; cursor: pointer; -webkit-transition: all 0.22s; transition: all 0.22s; -webkit-box-shadow: 0 2px 8px rgba(0,0,0,0.07); box-shadow: 0 2px 8px rgba(0,0,0,0.07); border: 2px solid transparent; text-decoration: none; color: inherit; display: block; width: calc(50% - 12px); margin: 6px; }
.module-card:hover { -webkit-box-shadow: 0 6px 20px rgba(0,0,0,0.1); box-shadow: 0 6px 20px rgba(0,0,0,0.1); border-color: #2b6cb0; }
.mc-icon { font-size: 30px; margin-bottom: 8px; }
.module-card h3 { font-size: 14px; font-weight: 700; color: #1a365d; margin-bottom: 3px; }
.module-card p { font-size: 11px; color: #718096; line-height: 1.4; }
.mc-progress { height: 4px; background: #e2e8f0; border-radius: 2px; margin-top: 10px; overflow: hidden; }
.mc-progress-fill { height: 100%; background: #2b6cb0; border-radius: 2px; }

/* Flashcards */
.fc-toolbar { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin-bottom: 14px; -webkit-align-items: center; align-items: center; }
.fc-toolbar select { padding: 7px 12px; border-radius: 8px; border: 1px solid #e2e8f0; background: #fff; font-family: inherit; font-size: 13px; cursor: pointer; color: #2d3748; margin-right: 8px; margin-bottom: 6px; }
.fc-toolbar button { padding: 7px 14px; border-radius: 8px; border: none; background: #2b6cb0; color: #fff; font-family: inherit; font-size: 13px; cursor: pointer; font-weight: 600; margin-bottom: 6px; }
.flashcard-wrap { -webkit-perspective: 1200px; perspective: 1200px; height: 210px; cursor: pointer; margin-bottom: 14px; -webkit-user-select: none; -moz-user-select: none; user-select: none; }
.flashcard { width: 100%; height: 100%; position: relative; -webkit-transform-style: preserve-3d; transform-style: preserve-3d; -webkit-transition: -webkit-transform 0.5s cubic-bezier(.4,0,.2,1); transition: transform 0.5s cubic-bezier(.4,0,.2,1); }
.flashcard.flipped { -webkit-transform: rotateY(180deg); transform: rotateY(180deg); }
.fc-face { position: absolute; width: 100%; height: 100%; -webkit-backface-visibility: hidden; backface-visibility: hidden; border-radius: 16px; display: -webkit-flex; display: flex; -webkit-flex-direction: column; flex-direction: column; -webkit-align-items: center; align-items: center; -webkit-justify-content: center; justify-content: center; padding: 24px; }
.fc-front { background: #1a365d; color: #fff; }
.fc-back { background: #fff; color: #2d3748; -webkit-transform: rotateY(180deg); transform: rotateY(180deg); border: 2px solid #e2e8f0; }
.fc-word { font-size: 30px; font-weight: 800; margin-bottom: 6px; letter-spacing: 1px; }
.fc-pos { font-size: 13px; opacity: 0.7; }
.fc-meaning { font-size: 22px; font-weight: 700; color: #1a365d; margin-bottom: 6px; text-align: center; }
.fc-pinyin { font-size: 13px; color: #718096; margin-bottom: 8px; }
.fc-example { font-size: 12px; color: #4a5568; text-align: center; line-height: 1.5; font-style: italic; }
.fc-nav { display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; -webkit-justify-content: space-between; justify-content: space-between; }
.fc-nav button { padding: 9px 20px; border-radius: 8px; border: none; background: #2b6cb0; color: #fff; cursor: pointer; font-size: 13px; font-family: inherit; font-weight: 600; }
.fc-nav button:disabled { background: #a0aec0; cursor: not-allowed; }
.fc-counter { font-size: 13px; color: #718096; text-align: center; }

/* Conversations */
.scene-grid { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin: -5px; margin-bottom: 11px; }
.scene-btn { background: #fff; border: 2px solid #e2e8f0; border-radius: 12px; padding: 14px; cursor: pointer; font-family: inherit; -webkit-transition: all 0.2s; transition: all 0.2s; text-align: left; width: calc(50% - 10px); margin: 5px; }
.scene-btn:hover, .scene-btn.active { border-color: #2b6cb0; background: #ebf8ff; }
.sb-icon { font-size: 26px; display: block; margin-bottom: 6px; }
.sb-name { font-size: 14px; font-weight: 700; color: #1a365d; display: block; }
.sb-desc { font-size: 11px; color: #718096; display: block; margin-top: 2px; }
.chat-area { background: #f7fafc; border-radius: 12px; padding: 16px; margin-bottom: 12px; min-height: 160px; }
.chat-msg { margin-bottom: 12px; }
.ch-label { font-size: 11px; color: #a0aec0; font-weight: 700; margin-bottom: 3px; text-transform: uppercase; letter-spacing: 0.5px; }
.ch-bubble { display: inline-block; padding: 9px 13px; border-radius: 10px; font-size: 14px; line-height: 1.5; max-width: 90%; }
.speaker-en .ch-bubble { background: #2b6cb0; color: #fff; }
.speaker-zh .ch-bubble { background: #fff; border: 1px solid #e2e8f0; color: #4a5568; font-size: 13px; }
.speaker-q .ch-bubble { background: #fef3c7; border: 1px solid #f6ad55; color: #744210; }
.choices-area { display: -webkit-flex; display: flex; -webkit-flex-direction: column; flex-direction: column; }
.choice-opt { background: #fff; border: 2px solid #e2e8f0; border-radius: 10px; padding: 11px 15px; cursor: pointer; font-family: inherit; font-size: 13px; text-align: left; -webkit-transition: all 0.2s; transition: all 0.2s; color: #2d3748; margin-bottom: 8px; }
.choice-opt:hover { border-color: #2b6cb0; background: #ebf8ff; }
.choice-opt.correct { border-color: #48bb78; background: #f0fff4; color: #276749; }
.choice-opt.wrong { border-color: #fc8181; background: #fff5f5; color: #9b2c2c; }
.scene-feedback { padding: 12px 15px; border-radius: 10px; font-size: 13px; margin-top: 8px; line-height: 1.5; }
.scene-feedback.good { background: #f0fff4; border: 1px solid #9ae6b4; color: #276749; }
.scene-feedback.bad { background: #fff5f5; border: 1px solid #feb2b2; color: #9b2c2c; }

/* Grammar */
.grammar-nav-item { background: #fff; border: 2px solid #e2e8f0; border-radius: 10px; padding: 13px 16px; cursor: pointer; -webkit-transition: all 0.2s; transition: all 0.2s; display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; -webkit-justify-content: space-between; justify-content: space-between; margin-bottom: 8px; }
.grammar-nav-item:hover, .grammar-nav-item.active { border-color: #2b6cb0; background: #ebf8ff; }
.gni-title { font-size: 15px; font-weight: 700; color: #1a365d; }
.gni-desc { font-size: 12px; color: #718096; margin-top: 2px; }
.grammar-display h3 { font-size: 18px; color: #1a365d; margin-bottom: 14px; font-weight: 700; }
.grammar-table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 13px; }
.grammar-table th { background: #1a365d; color: #fff; padding: 10px 12px; text-align: left; font-weight: 700; }
.grammar-table td { padding: 9px 12px; border-bottom: 1px solid #e2e8f0; }
.grammar-table tr:nth-child(even) td { background: #f7fafc; }
.grammar-note { background: #ebf8ff; border-left: 4px solid #2b6cb0; padding: 12px 15px; border-radius: 0 8px 8px 0; margin: 12px 0; font-size: 13px; color: #2c5282; line-height: 1.6; }
.grammar-example { background: #f0fff4; border-left: 4px solid #48bb78; padding: 12px 15px; border-radius: 0 8px 8px 0; margin: 10px 0; font-size: 13px; color: #276749; line-height: 1.6; }

/* Videos */
.video-list { margin-bottom: 16px; }
.video-item { background: #fff; border: 2px solid #e2e8f0; border-radius: 12px; padding: 14px 16px; cursor: pointer; -webkit-transition: all 0.2s; transition: all 0.2s; display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; margin-bottom: 8px; }
.video-item:hover, .video-item.active { border-color: #2b6cb0; }
.vi-thumb { width: 54px; height: 54px; border-radius: 10px; background: #1a365d; display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; -webkit-justify-content: center; justify-content: center; font-size: 24px; -webkit-flex-shrink: 0; flex-shrink: 0; margin-right: 14px; }
.vi-info h4 { font-size: 14px; font-weight: 700; color: #1a365d; margin-bottom: 3px; }
.vi-info p { font-size: 12px; color: #718096; }
.vp-screen { background: #1a365d; border-radius: 12px; padding: 24px 20px; color: #fff; text-align: center; margin-bottom: 16px; }
.vp-screen h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.vp-screen p { font-size: 13px; opacity: 0.8; line-height: 1.6; }
.vp-line { display: -webkit-flex; display: flex; padding: 9px 12px; border-radius: 8px; margin-bottom: 6px; font-size: 13px; line-height: 1.5; }
.vl-en { background: #ebf8ff; color: #2c5282; }
.vl-zh { background: #f7fafc; color: #4a5568; }
.vl-label { font-weight: 700; min-width: 56px; -webkit-flex-shrink: 0; flex-shrink: 0; margin-right: 10px; }
.quiz-area { border-top: 2px solid #e2e8f0; padding-top: 16px; margin-top: 6px; }
.quiz-area h4 { font-size: 15px; color: #1a365d; margin-bottom: 12px; font-weight: 700; }
.quiz-opt { background: #f7fafc; border: 2px solid #e2e8f0; border-radius: 8px; padding: 10px 14px; margin-bottom: 8px; cursor: pointer; font-size: 13px; font-family: inherit; -webkit-transition: all 0.2s; transition: all 0.2s; text-align: left; display: block; width: 100%; color: #2d3748; }
.quiz-opt:hover { border-color: #2b6cb0; background: #ebf8ff; }
.quiz-opt.correct { border-color: #48bb78; background: #f0fff4; color: #276749; }
.quiz-opt.wrong { border-color: #fc8181; background: #fff5f5; color: #9b2c2c; }
.quiz-fb { margin-top: 8px; padding: 10px 12px; border-radius: 8px; font-size: 13px; line-height: 1.5; }
.quiz-fb.good { background: #f0fff4; border: 1px solid #9ae6b4; color: #276749; }
.quiz-fb.bad { background: #fff5f5; border: 1px solid #feb2b2; color: #9b2c2c; }

/* Progress */
.stats-grid { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin: -6px 0 12px; }
.stat-box { background: #fff; border-radius: 14px; padding: 16px; text-align: center; -webkit-box-shadow: 0 2px 8px rgba(0,0,0,0.06); box-shadow: 0 2px 8px rgba(0,0,0,0.06); width: calc(50% - 12px); margin: 6px; }
.sn { font-size: 34px; font-weight: 800; color: #2b6cb0; }
.sl { font-size: 12px; color: #718096; margin-top: 3px; }
.skill-section { background: #fff; border-radius: 14px; padding: 20px; margin-bottom: 14px; }
.skill-section h3 { font-size: 16px; color: #1a365d; margin-bottom: 14px; font-weight: 700; }
.skill-row { margin-bottom: 12px; }
.sr-labels { display: -webkit-flex; display: flex; -webkit-justify-content: space-between; justify-content: space-between; font-size: 12px; color: #4a5568; margin-bottom: 5px; }
.sr-track { height: 8px; background: #e2e8f0; border-radius: 4px; overflow: hidden; }
.sr-fill { height: 100%; background: #2b6cb0; border-radius: 4px; }
.badges-grid { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin: -5px; }
.badge-box { background: #fff; border-radius: 12px; padding: 14px; text-align: center; border: 2px solid #e2e8f0; width: calc(33.33% - 10px); margin: 5px; }
.badge-box.earned { border-color: #f6ad55; background: #fffbeb; }
.bb-icon { font-size: 28px; margin-bottom: 6px; }
.bb-name { font-size: 11px; color: #4a5568; font-weight: 600; line-height: 1.3; }

/* Citizenship */
.cit-hero { background: #1a365d; color: #fff; border-radius: 16px; padding: 22px 20px; margin-bottom: 16px; text-align: center; }
.cit-hero h2 { font-size: 22px; font-weight: 800; letter-spacing: 1px; margin-bottom: 6px; }
.cit-hero p { font-size: 13px; opacity: 0.8; line-height: 1.6; }
.cit-tabs-bar { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; background: #e2e8f0; border-radius: 10px; padding: 3px; margin-bottom: 18px; }
.cit-tab { -webkit-flex: 1; flex: 1; min-width: 60px; padding: 8px 4px; text-align: center; border-radius: 7px; cursor: pointer; font-size: 11px; font-family: inherit; border: none; background: transparent; color: #718096; font-weight: 700; -webkit-transition: all 0.2s; transition: all 0.2s; white-space: nowrap; }
.cit-tab.active { background: #fff; color: #1a365d; -webkit-box-shadow: 0 1px 4px rgba(0,0,0,0.1); box-shadow: 0 1px 4px rgba(0,0,0,0.1); }
.cit-panel { display: none; }
.cit-panel.active { display: block; }

.process-steps { }
.proc-step { display: -webkit-flex; display: flex; padding-bottom: 20px; }
.proc-step:last-child { padding-bottom: 0; }
.ps-num { width: 34px; height: 34px; background: #2b6cb0; color: #fff; border-radius: 50%; display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; -webkit-justify-content: center; justify-content: center; font-weight: 700; font-size: 14px; -webkit-flex-shrink: 0; flex-shrink: 0; margin-right: 14px; }
.ps-body { -webkit-flex: 1; flex: 1; padding-top: 4px; }
.ps-body h4 { font-size: 14px; color: #1a365d; font-weight: 700; margin-bottom: 3px; }
.ps-body p { font-size: 13px; color: #4a5568; line-height: 1.5; }
.ps-tip { background: #ebf8ff; border-radius: 6px; padding: 7px 10px; margin-top: 6px; font-size: 12px; color: #2c5282; line-height: 1.5; }

.cv-grid { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin: -5px; }
.cv-card { background: #fff; border: 2px solid #e2e8f0; border-radius: 10px; padding: 13px; cursor: pointer; -webkit-transition: all 0.2s; transition: all 0.2s; width: calc(50% - 10px); margin: 5px; }
.cv-card.flipped { background: #ebf8ff; border-color: #2b6cb0; }
.cv-en { font-size: 14px; font-weight: 700; color: #1a365d; margin-bottom: 3px; }
.cv-zh { font-size: 12px; color: #718096; }
.cv-def { font-size: 12px; color: #2c5282; margin-top: 6px; line-height: 1.4; display: none; }
.cv-ex { font-size: 11px; color: #4a5568; font-style: italic; margin-top: 4px; line-height: 1.4; display: none; }
.cv-card.flipped .cv-def, .cv-card.flipped .cv-ex { display: block; }

.qa-filters { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin-bottom: 12px; }
.qa-filter { padding: 5px 12px; border-radius: 20px; border: 2px solid #e2e8f0; background: #fff; font-size: 12px; cursor: pointer; font-family: inherit; font-weight: 700; color: #718096; -webkit-transition: all 0.2s; transition: all 0.2s; margin-right: 6px; margin-bottom: 6px; }
.qa-filter.active { background: #2b6cb0; border-color: #2b6cb0; color: #fff; }
.qa-item { background: #fff; border-radius: 10px; border: 2px solid #e2e8f0; margin-bottom: 8px; overflow: hidden; }
.qa-q { padding: 13px 15px; cursor: pointer; font-size: 13px; font-weight: 600; color: #1a365d; display: -webkit-flex; display: flex; -webkit-justify-content: space-between; justify-content: space-between; -webkit-align-items: flex-start; align-items: flex-start; }
.qa-a { max-height: 0; overflow: hidden; -webkit-transition: max-height 0.3s ease; transition: max-height 0.3s ease; padding: 0 15px; }
.qa-item.open .qa-a { max-height: 300px; padding: 0 15px 14px; }
.qa-ans-en { font-size: 14px; font-weight: 700; color: #276749; margin-bottom: 5px; line-height: 1.5; }
.qa-ans-zh { font-size: 13px; color: #718096; margin-bottom: 8px; line-height: 1.5; }
.qa-ans-tip { font-size: 12px; color: #744210; background: #fef3c7; border-radius: 6px; padding: 8px 10px; line-height: 1.5; }
.qa-chevron { font-size: 16px; color: #a0aec0; -webkit-transition: -webkit-transform 0.3s; transition: transform 0.3s; -webkit-flex-shrink: 0; flex-shrink: 0; margin-left: 8px; }
.qa-item.open .qa-chevron { -webkit-transform: rotate(90deg); transform: rotate(90deg); }

.mock-card { background: #fff; border: 2px solid #e2e8f0; border-radius: 12px; padding: 15px; cursor: pointer; -webkit-transition: all 0.2s; transition: all 0.2s; margin-bottom: 10px; }
.mock-card:hover { border-color: #2b6cb0; }
.mock-card h4 { font-size: 14px; font-weight: 700; color: #1a365d; margin-bottom: 3px; }
.mock-card p { font-size: 12px; color: #718096; margin-bottom: 7px; }
.diff-easy { background: #f0fff4; color: #276749; }
.diff-medium { background: #fef3c7; color: #744210; }
.diff-hard { background: #fff5f5; color: #9b2c2c; }

.readiness-box { background: #f7fafc; border-radius: 10px; padding: 14px; margin-bottom: 16px; }
.rb-label { font-size: 13px; color: #718096; margin-bottom: 6px; font-weight: 600; }
.rb-track { height: 10px; background: #e2e8f0; border-radius: 5px; margin-bottom: 6px; overflow: hidden; }
.rb-fill { height: 100%; border-radius: 5px; -webkit-transition: width 0.5s ease; transition: width 0.5s ease; background: #2b6cb0; }
.rb-pct { font-size: 20px; font-weight: 800; color: #1a365d; }
.mock-q-box { background: #ebf8ff; border-radius: 10px; padding: 13px 15px; margin-bottom: 6px; }
.mq-en { font-size: 14px; font-weight: 700; color: #1a365d; line-height: 1.5; margin-bottom: 4px; }
.mq-zh { font-size: 12px; color: #4a5568; }
.mock-opts { margin: 10px 0; }
.mock-opt { background: #f7fafc; border: 2px solid #e2e8f0; border-radius: 8px; padding: 9px 13px; cursor: pointer; font-size: 13px; font-family: inherit; text-align: left; -webkit-transition: all 0.2s; transition: all 0.2s; color: #2d3748; display: block; width: 100%; margin-bottom: 7px; }
.mock-opt:hover { border-color: #2b6cb0; background: #ebf8ff; }
.mock-opt.correct { border-color: #48bb78; background: #f0fff4; color: #276749; font-weight: 600; }
.mock-opt.wrong { border-color: #fc8181; background: #fff5f5; color: #9b2c2c; }
.mock-fb { padding: 11px 14px; border-radius: 8px; font-size: 13px; line-height: 1.6; display: none; margin-top: 6px; }
.mock-fb.show { display: block; }
.mock-fb.good { background: #f0fff4; border: 1px solid #9ae6b4; color: #276749; }
.mock-fb.bad { background: #fff5f5; border: 1px solid #feb2b2; color: #9b2c2c; }
.mock-next-btn { background: #2b6cb0; color: #fff; border: none; border-radius: 8px; padding: 9px 20px; cursor: pointer; font-size: 13px; font-family: inherit; font-weight: 600; margin-top: 10px; display: none; }
.mock-next-btn.show { display: inline-block; }
.mock-done { text-align: center; padding: 20px; }
.done-score { font-size: 42px; font-weight: 800; color: #2b6cb0; }
.done-label { font-size: 14px; color: #718096; margin-top: 4px; margin-bottom: 16px; }
.done-btn { background: #2b6cb0; color: #fff; border: none; border-radius: 8px; padding: 10px 22px; cursor: pointer; font-size: 13px; font-family: inherit; font-weight: 600; margin-top: 16px; }

.cl-progress-box { background: #fff; border-radius: 10px; padding: 14px; margin-bottom: 14px; -webkit-box-shadow: 0 2px 8px rgba(0,0,0,0.06); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.clp-labels { display: -webkit-flex; display: flex; -webkit-justify-content: space-between; justify-content: space-between; font-size: 13px; color: #4a5568; margin-bottom: 6px; font-weight: 600; }
.clp-track { height: 8px; background: #e2e8f0; border-radius: 4px; overflow: hidden; }
.clp-fill { height: 100%; background: #2b6cb0; border-radius: 4px; -webkit-transition: width 0.3s; transition: width 0.3s; }
.cl-group { margin-bottom: 16px; }
.cl-group-title { font-size: 12px; font-weight: 700; color: #a0aec0; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.cl-item { display: -webkit-flex; display: flex; -webkit-align-items: flex-start; align-items: flex-start; padding: 12px 14px; background: #fff; border-radius: 10px; margin-bottom: 6px; cursor: pointer; border: 2px solid #e2e8f0; -webkit-transition: all 0.2s; transition: all 0.2s; }
.cl-item.done { background: #f0fff4; border-color: #9ae6b4; }
.cl-checkbox { width: 20px; height: 20px; border: 2px solid #cbd5e0; border-radius: 5px; -webkit-flex-shrink: 0; flex-shrink: 0; display: -webkit-flex; display: flex; -webkit-align-items: center; align-items: center; -webkit-justify-content: center; justify-content: center; margin-top: 1px; margin-right: 12px; -webkit-transition: all 0.2s; transition: all 0.2s; font-size: 13px; }
.cl-item.done .cl-checkbox { background: #48bb78; border-color: #48bb78; color: #fff; }
.cl-text strong { font-size: 13px; color: #1a365d; display: block; margin-bottom: 2px; }
.cl-item.done .cl-text strong { color: #276749; text-decoration: line-through; }
.cl-text span { font-size: 12px; color: #718096; line-height: 1.4; }
.checklist-header { background: #ebf8ff; border-radius: 10px; padding: 13px; margin-bottom: 14px; font-size: 13px; color: #2c5282; line-height: 1.6; }
.disclaimer { background: #fffbeb; border: 1px solid #f6e05e; border-radius: 8px; padding: 12px 14px; margin-top: 16px; font-size: 12px; color: #744210; line-height: 1.6; }
