*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:rgba(37,99,235,.08);
  --accent:#f59e0b;--accent-light:rgba(245,158,11,.08);
  --success:#10b981;--success-light:rgba(16,185,129,.08);
  --danger:#ef4444;--danger-light:rgba(239,68,68,.08);
  --purple:#8b5cf6;--purple-light:rgba(139,92,246,.08);
  --pink:#ec4899;--pink-light:rgba(236,72,153,.08);
  --dark:#0f172a;--dark-lighter:#1e293b;--dark-card:#151e2e;--dark-border:rgba(51,65,85,.6);
  --bg:#f8fafc;
  --content-bg:#ffffff;
  --card-bg:#ffffff;
  --card-border:#e2e8f0;
  --text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;
  --input-bg:#ffffff;--input-border:#e2e8f0;
  --sidebar-w:280px;
  --radius-lg:16px;--radius:12px;--radius-sm:10px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.05);
  --shadow-md:0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:0 12px 40px rgba(0,0,0,.08);
  --ease:cubic-bezier(.4,0,.2,1);
}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow:hidden;font-weight:400}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.2;color:var(--text-primary)}
.hidden{display:none!important}

.app-container{display:flex;height:100vh;overflow:hidden}
.main-wrapper{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}

.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:linear-gradient(180deg,#0f172a 0%,#1e293b 100%);border-right:1px solid var(--dark-border);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(51,65,85,.4) transparent}
.sidebar::-webkit-scrollbar{width:4px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(51,65,85,.4);border-radius:4px}
.sidebar-header{padding:24px 20px 16px;border-bottom:1px solid var(--dark-border)}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0;box-shadow:0 4px 12px rgba(37,99,235,.3)}
.logo-text{font-size:22px;font-weight:700;font-family:'Space Grotesk',sans-serif;color:#fff;display:block}
.logo-sub{font-size:11px;color:rgba(148,163,184,.8);margin-top:2px;letter-spacing:.5px;font-weight:500}
.user-section{padding:20px;border-bottom:1px solid var(--dark-border)}
.user-info{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.user-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0;box-shadow:0 2px 8px rgba(37,99,235,.25);color:#fff}
.user-details h3{font-size:14px;font-weight:600;color:#f1f5f9}
.user-level{font-size:12px;color:var(--accent);font-weight:600}

.level-shield-bar{display:flex;align-items:center;gap:2px;margin-bottom:12px;padding:8px 0}
.shield-icon{font-size:16px;z-index:1;transition:all .3s var(--ease);filter:grayscale(1) opacity(.25);flex-shrink:0}
.shield-icon.active{filter:none;animation:shieldPulse 2.5s ease-in-out infinite}
.shield-connector{flex:1;height:2px;background:rgba(51,65,85,.4);border-radius:2px;transition:background .4s var(--ease)}
.shield-connector.filled{background:linear-gradient(90deg,var(--primary),var(--accent))}
@keyframes shieldPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

.xp-bar{margin-bottom:12px}
.xp-bar-header{display:flex;justify-content:space-between;font-size:11px;margin-bottom:5px;color:rgba(148,163,184,.8);font-weight:500}
.xp-bar-bg{height:6px;background:rgba(30,41,59,.8);border-radius:3px;overflow:hidden}
.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--pink));border-radius:3px;transition:width .6s var(--ease);width:0;position:relative}
.xp-bar-fill::after{content:'';position:absolute;right:0;top:0;height:100%;width:20px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3));border-radius:3px;animation:xpShine 2s infinite}
@keyframes xpShine{0%,100%{opacity:0}50%{opacity:1}}

.sidebar-badges-row{display:flex;gap:6px;flex-wrap:wrap}
.sidebar-badge{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .3s var(--ease)}
.sidebar-badge.earned{background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(236,72,153,.2));box-shadow:0 0 12px rgba(245,158,11,.2)}
.sidebar-badge.locked{opacity:.25;filter:grayscale(1)}

.nav-section{padding:16px 12px;flex:1}
.nav-title{font-size:10px;font-weight:700;text-transform:uppercase;color:rgba(148,163,184,.6);margin-bottom:8px;padding:0 8px;letter-spacing:1px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease);margin-bottom:2px;color:rgba(148,163,184,.8);font-size:13px;font-weight:500;position:relative;border-left:3px solid transparent}
.nav-item:hover{background:rgba(30,41,59,.6);color:#f1f5f9}
.nav-item.active{background:rgba(37,99,235,.15);color:#fff;border-left-color:var(--primary)}
.nav-item i{width:18px;text-align:center;font-size:14px;flex-shrink:0}
.nav-item.active i{color:var(--primary)}
.nav-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-check{margin-left:auto;color:var(--success);font-size:11px;flex-shrink:0}
.badge-count{margin-left:auto;background:rgba(30,41,59,.8);padding:1px 8px;border-radius:10px;font-size:11px;font-weight:600;flex-shrink:0;color:rgba(148,163,184,.8)}
.nav-item.active .badge-count{background:rgba(37,99,235,.3);color:#fff}

.top-header{padding:16px 40px;background:rgba(255,255,255,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--card-border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;z-index:10}
.header-left{display:flex;align-items:center;gap:16px}
.header-title{font-size:18px;font-weight:600;color:var(--text-primary)}
.header-right{display:flex;align-items:center;gap:16px}
.header-streak{display:flex;align-items:center;gap:6px;padding:6px 14px;background:rgba(245,158,11,.1);border-radius:20px;font-size:13px;font-weight:700;color:#b45309}
.header-streak i{font-size:14px;color:#d97706}
.header-progress-ring{position:relative;width:44px;height:44px;flex-shrink:0}
.header-progress-ring svg{width:44px;height:44px}
.header-ring-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:10px;font-weight:700;color:var(--text-muted);font-family:'Space Grotesk',sans-serif}
#headerRing{transition:stroke-dashoffset .8s var(--ease)}
.header-notif{position:relative;width:40px;height:40px;border-radius:50%;border:1px solid var(--card-border);background:transparent;color:var(--text-muted);font-size:16px;cursor:pointer;transition:all .2s var(--ease);display:flex;align-items:center;justify-content:center}
.header-notif:hover{background:rgba(241,245,249,.8);color:var(--text-primary)}
.header-notif-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--danger);border:2px solid #fff}
.header-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;color:#fff;box-shadow:0 2px 8px rgba(37,99,235,.25)}

.main-content{flex:1;overflow-y:auto;padding:32px 40px;background:var(--bg);scrollbar-width:thin;scrollbar-color:rgba(203,213,225,.5) transparent}
.main-content::-webkit-scrollbar{width:6px}
.main-content::-webkit-scrollbar-thumb{background:rgba(203,213,225,.5);border-radius:4px}

.breadcrumb{font-size:13px;color:var(--text-muted);margin-bottom:6px;display:flex;align-items:center;gap:6px;font-weight:500}
.view-title{font-size:32px;margin-bottom:10px;font-weight:700;color:var(--text-primary)}
.view-subtitle{font-size:15px;color:var(--text-secondary);margin-bottom:16px;line-height:1.6;max-width:720px}

.module-tabs{display:flex;gap:6px;padding:12px 0 0;margin-bottom:28px;border-bottom:2px solid var(--card-border);position:sticky;top:0;z-index:8;background:var(--bg);flex-wrap:wrap}
.module-tab{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border:none;background:#f1f5f9;color:var(--text-secondary);font-size:13px;font-weight:600;border-radius:10px 10px 0 0;cursor:pointer;transition:all .2s var(--ease);font-family:'Inter',sans-serif;position:relative;bottom:-2px;border-bottom:2px solid transparent}
.module-tab:hover{background:#e2e8f0;color:var(--text-primary)}
.module-tab.active{background:var(--primary);color:#fff;border-bottom-color:var(--primary);box-shadow:0 2px 8px rgba(37,99,235,.25)}
.module-tab i{font-size:13px}
.module-tab-panels{position:relative}
.module-tab-panel{display:none;animation:tabFadeIn .3s var(--ease) both}
.module-tab-panel.active{display:block}
@keyframes tabFadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

.objectives-card{background:white;border-radius:12px;padding:20px 24px;margin-bottom:20px;border-left:4px solid #6366f1;box-shadow:0 1px 3px rgba(0,0,0,0.1)}
.objectives-card h3{color:#6366f1;margin-bottom:12px;font-size:18px}
.objectives-card ul{list-style:none;padding:0}
.objectives-card li{padding:6px 0;padding-left:24px;position:relative}
.objectives-card li::before{content:"\1F3AF";position:absolute;left:0}

.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:28px;margin-bottom:28px;transition:all .3s var(--ease);box-shadow:var(--shadow-sm)}
.card:hover{border-color:#cbd5e1;box-shadow:var(--shadow-md)}
.card-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.card-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;color:#fff}
.card-icon.blue{background:linear-gradient(135deg,var(--primary),#3b82f6)}
.card-icon.amber{background:linear-gradient(135deg,var(--accent),#fbbf24)}
.card-icon.green{background:linear-gradient(135deg,var(--success),#34d399)}
.card-icon.red{background:linear-gradient(135deg,var(--danger),#f87171)}
.card-title{font-size:18px;font-weight:600;color:var(--text-primary)}
.card-body{color:var(--text-secondary);line-height:1.7;font-size:16px}
.card-body h3{color:var(--text-primary);margin:24px 0 10px;font-size:17px;font-weight:600}
.card-body ul{padding-left:0;margin:12px 0;list-style:none}
.card-body li{margin:8px 0;padding-left:22px;position:relative;color:var(--text-secondary);line-height:1.7}
.card-body li::before{content:'';position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--primary)}
.card-body p{margin:10px 0;line-height:1.7}
.card-body em{color:var(--text-muted);font-style:italic}

.video-section{margin-bottom:32px}
.video-section h3{font-family:'Space Grotesk',sans-serif;font-size:18px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:10px;color:#0f172a}
.video-section h3 i{color:#2563eb;font-size:22px}
.video-container{position:relative;width:100%;aspect-ratio:16/9;border-radius:16px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.08);background:#f1f5f9}
.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}

.hbox{padding:16px 20px;border-radius:var(--radius-sm);margin:18px 0;border-left:4px solid;line-height:1.7}
.hbox.blue{background:rgba(37,99,235,.06);border-color:var(--primary)}
.hbox.amber{background:#fef3c7;border-color:var(--accent);color:var(--text-secondary)}
.hbox.green{background:rgba(16,185,129,.06);border-color:var(--success)}
.hbox strong{color:var(--text-primary)}
.hbox ul{padding-left:20px;margin-top:6px}
.hbox li{padding-left:0}
.hbox li::before{display:none}

.quiz-question{font-size:16px;font-weight:600;margin-bottom:18px;color:var(--text-primary)}
.quiz-options{display:flex;flex-direction:column;gap:10px}
.quiz-option{background:var(--input-bg);border:2px solid var(--card-border);border-radius:var(--radius-sm);padding:14px 18px;cursor:pointer;transition:all .2s var(--ease);display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-secondary)}
.quiz-option:hover:not(.disabled){border-color:var(--primary);background:var(--primary-light);transform:translateX(4px)}
.quiz-option.selected{border-color:var(--primary);background:var(--primary-light)}
.quiz-option.correct{border-color:var(--success)!important;background:rgba(16,185,129,.08)!important}
.quiz-option.incorrect{border-color:var(--danger)!important;background:rgba(239,68,68,.08)!important}
.quiz-option.disabled{cursor:default;opacity:.7;transform:none!important}
.opt-letter{width:32px;height:32px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;transition:all .2s var(--ease);font-family:'Space Grotesk',sans-serif;color:var(--text-secondary)}
.quiz-option.correct .opt-letter{background:var(--success);color:#fff}
.quiz-option.incorrect .opt-letter{background:var(--danger);color:#fff}
.quiz-feedback{margin-top:16px;padding:16px 20px;border-radius:var(--radius-sm);display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.5;color:var(--text-secondary)}
.quiz-feedback.correct{background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.25)}
.quiz-feedback.incorrect{background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.25)}
.quiz-feedback i{font-size:18px;margin-top:2px}
.quiz-feedback.correct i{color:var(--success)}
.quiz-feedback.incorrect i{color:var(--danger)}
.quiz-progress-bar{height:4px;background:#e2e8f0;border-radius:2px;margin-bottom:24px;overflow:hidden}
.quiz-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--success));border-radius:2px;transition:width .6s var(--ease)}
.quiz-carousel{position:relative;overflow:hidden;min-height:120px}
.quiz-slide{transition:opacity .35s var(--ease),transform .35s var(--ease)}
.quiz-slide.active{opacity:1;transform:translateX(0)}
.quiz-slide-out{opacity:0;transform:translateX(-40px);pointer-events:none}
.quiz-slide-in{animation:quizSlideIn .4s var(--ease) both}
@keyframes quizSlideIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
.quiz-header-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.quiz-q-label{font-size:13px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.5px}
.quiz-dots{display:flex;gap:6px;align-items:center}
.quiz-dot{width:10px;height:10px;border-radius:50%;background:#e2e8f0;transition:all .3s var(--ease)}
.quiz-dot.done{background:var(--success);transform:scale(.9)}
.quiz-dot.current{background:var(--primary);transform:scale(1.2);box-shadow:0 0 0 3px rgba(37,99,235,.2)}
.quiz-result-panel{text-align:center;padding:32px 16px}
.quiz-result-icon{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 20px;animation:resultPop .5s cubic-bezier(.17,.67,.29,1.5)}
.quiz-result-icon.success{background:linear-gradient(135deg,rgba(16,185,129,.15),rgba(16,185,129,.05));color:var(--success);box-shadow:0 0 0 8px rgba(16,185,129,.08)}
.quiz-result-icon.fail{background:linear-gradient(135deg,rgba(245,158,11,.15),rgba(245,158,11,.05));color:var(--accent);box-shadow:0 0 0 8px rgba(245,158,11,.08)}
@keyframes resultPop{0%{transform:scale(0) rotate(-10deg)}60%{transform:scale(1.15) rotate(3deg)}100%{transform:scale(1) rotate(0)}}
.quiz-result-score{font-size:48px;font-weight:800;font-family:'Space Grotesk',sans-serif;color:var(--text-primary);margin-bottom:4px}
.quiz-result-label{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:6px}
.quiz-result-sub{font-size:14px;color:var(--text-muted);margin-bottom:24px;line-height:1.5}
.quiz-result-stats{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.quiz-result-stat{display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:20px;font-size:13px;font-weight:600}
.quiz-result-stat.correct{background:rgba(16,185,129,.08);color:var(--success)}
.quiz-result-stat.incorrect{background:rgba(239,68,68,.08);color:var(--danger)}
.quiz-result-stat.xp{background:rgba(37,99,235,.08);color:var(--primary)}

.exercise-label{font-size:15px;font-weight:600;margin-bottom:10px;color:var(--text-primary)}
.exercise-textarea{width:100%;min-height:130px;background:var(--input-bg);border:2px solid var(--input-border);border-radius:var(--radius-sm);padding:14px;color:var(--text-primary);font-family:'Inter',sans-serif;font-size:14px;resize:vertical;transition:all .2s var(--ease)}
.exercise-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.exercise-textarea::placeholder{color:var(--text-muted)}

.btn{padding:11px 22px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s var(--ease);border:none;display:inline-flex;align-items:center;gap:8px;font-family:'Inter',sans-serif}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 16px rgba(37,99,235,.3)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669;transform:translateY(-2px);box-shadow:0 4px 16px rgba(16,185,129,.3)}
.btn-secondary{background:#f1f5f9;color:var(--text-primary);border:1px solid var(--card-border)}
.btn-secondary:hover{background:#e2e8f0;transform:translateY(-1px)}
.btn-danger{background:var(--danger);color:#fff}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.button-row{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}

.dash-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.dash-stat{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;transition:all .3s var(--ease);box-shadow:var(--shadow-sm)}
.dash-stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.dash-stat::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.dash-stat:nth-child(1)::before{background:linear-gradient(90deg,var(--primary),#3b82f6)}
.dash-stat:nth-child(2)::before{background:linear-gradient(90deg,var(--success),#34d399)}
.dash-stat:nth-child(3)::before{background:linear-gradient(90deg,var(--purple),#a78bfa)}
.dash-stat:nth-child(4)::before{background:linear-gradient(90deg,var(--accent),#fbbf24)}
.dash-stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px}
.dash-stat-icon.blue{background:var(--primary-light);color:var(--primary)}
.dash-stat-icon.green{background:var(--success-light);color:var(--success)}
.dash-stat-icon.purple{background:var(--purple-light);color:var(--purple)}
.dash-stat-icon.amber{background:var(--accent-light);color:var(--accent)}
.dash-stat-value{font-size:28px;font-weight:800;font-family:'Space Grotesk',sans-serif;margin-bottom:4px;color:var(--text-primary)}
.dash-stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:500}

.steps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:28px}
.step-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px;cursor:pointer;transition:all .3s var(--ease);position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.step-card:hover{border-color:#93c5fd;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.1)}
.step-card:hover .step-card-chevron{transform:translateX(4px)}
.step-card.completed{border-color:rgba(16,185,129,.3)}
.step-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.step-card-num{width:48px;height:48px;border-radius:14px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;font-family:'Space Grotesk',sans-serif;transition:all .3s var(--ease);color:var(--text-secondary)}
.step-card.completed .step-card-num{background:rgba(16,185,129,.1);color:var(--success)}
.step-card:hover .step-card-num{background:rgba(37,99,235,.1);color:var(--primary)}
.step-card.completed:hover .step-card-num{background:rgba(16,185,129,.1);color:var(--success)}
.step-card-ring{position:relative;width:48px;height:48px}
.step-card-ring svg{width:48px;height:48px}
.step-card-ring-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:10px;font-weight:700;color:var(--text-muted);font-family:'Space Grotesk',sans-serif}
.step-card-title{font-size:15px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}
.step-card-desc{font-size:13px;color:var(--text-muted);line-height:1.5;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.step-card-footer{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--text-muted)}
.step-card-time{display:flex;align-items:center;gap:4px}
.step-card-xp{color:#b45309;font-weight:600}
.step-card-chevron{color:var(--text-muted);transition:transform .2s var(--ease);font-size:12px}

.badges-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.badge-card{background:var(--card-bg);border:2px solid var(--card-border);border-radius:var(--radius-lg);padding:28px 16px;text-align:center;transition:all .3s var(--ease)}
.badge-card.unlocked{border-color:rgba(245,158,11,.4);background:rgba(245,158,11,.04)}
.badge-card.unlocked:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,158,11,.12)}
.badge-card.locked{opacity:.3}
.badge-card-icon{font-size:40px;margin-bottom:12px;display:block}
.badge-card.unlocked .badge-card-icon{animation:badgePulse 2.5s ease-in-out infinite}
@keyframes badgePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.badge-card-name{font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text-primary)}
.badge-card-desc{font-size:11px;color:var(--text-muted);line-height:1.4}

.lb-item{display:flex;align-items:center;gap:14px;padding:16px 18px;background:#f8fafc;border-radius:var(--radius);margin-bottom:10px;border:2px solid transparent;transition:all .2s var(--ease)}
.lb-item:hover{border-color:var(--card-border);background:#f1f5f9}
.lb-item.me{border-color:rgba(37,99,235,.3);background:rgba(37,99,235,.04)}
.lb-rank{font-size:20px;font-weight:700;font-family:'Space Grotesk',sans-serif;width:36px;text-align:center;color:var(--text-primary)}
.lb-rank.gold{color:#b45309}.lb-rank.silver{color:#6b7280}.lb-rank.bronze{color:#92400e}
.lb-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;color:#fff}
.lb-info{flex:1;min-width:0}
.lb-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:8px;color:var(--text-primary)}
.lb-badge-you{font-size:10px;background:rgba(37,99,235,.1);color:var(--primary);padding:2px 8px;border-radius:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.lb-level{font-size:12px;color:var(--text-muted);margin-top:2px}
.lb-xp{font-size:16px;font-weight:700;font-family:'Space Grotesk',sans-serif;color:#b45309;flex-shrink:0}
.lb-progress{width:80px;height:4px;background:#e2e8f0;border-radius:2px;overflow:hidden;flex-shrink:0}
.lb-progress-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .6s var(--ease)}

.exam-bar{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;background:var(--card-bg);border:2px solid var(--card-border);border-radius:var(--radius-lg);margin-bottom:28px;position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);box-shadow:var(--shadow-sm)}
.exam-timer{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;font-family:'Space Grotesk',sans-serif;color:var(--text-primary)}
.exam-timer.warning{color:var(--danger);animation:timerPulse 1s infinite}
@keyframes timerPulse{0%,100%{opacity:1}50%{opacity:.5}}
.exam-timer i{font-size:20px}
.exam-progress-text{font-size:13px;color:var(--text-secondary);font-weight:500}
.eq-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px;transition:all .2s var(--ease);box-shadow:var(--shadow-sm)}
.eq-card:hover{border-color:#cbd5e1}
.eq-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.eq-num{width:30px;height:30px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;font-family:'Space Grotesk',sans-serif;color:#fff}
.eq-text{font-size:15px;font-weight:600;color:var(--text-primary)}

.exam-hero{text-align:center;padding:40px 0}
.exam-hero-icon{width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 24px}
.exam-hero-icon.exam{background:linear-gradient(135deg,var(--primary),#3b82f6);color:#fff}
.exam-hero-icon.trophy{background:linear-gradient(135deg,var(--accent),#f59e0b);color:#fff}
.exam-hero-icon.fail{background:linear-gradient(135deg,var(--danger),#f87171);color:#fff}
.exam-hero-icon.lock{background:#f1f5f9;color:var(--text-muted)}
.exam-hero h2{margin-bottom:14px;font-size:24px;color:var(--text-primary)}
.exam-hero p{color:var(--text-secondary);margin-bottom:28px;line-height:1.7;max-width:480px;margin-left:auto;margin-right:auto}
.exam-tags{display:flex;gap:10px;justify-content:center;margin-bottom:28px;flex-wrap:wrap}
.exam-tag{padding:6px 14px;background:rgba(37,99,235,.06);border:1px solid rgba(37,99,235,.15);border-radius:20px;font-size:12px;font-weight:600;color:var(--primary);display:flex;align-items:center;gap:6px}
.result-score{font-size:52px;font-weight:700;font-family:'Space Grotesk',sans-serif;margin:16px 0}

.exam-start-card{background:var(--card-bg);border:2px solid var(--card-border);border-radius:var(--radius-lg);padding:48px;position:relative;overflow:hidden;transition:all .3s var(--ease);box-shadow:var(--shadow-sm)}
.exam-start-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 30% 20%,rgba(37,99,235,.04),transparent 60%);pointer-events:none}
.exam-start-card:hover{border-color:#93c5fd;box-shadow:var(--shadow-md)}

.cert-wrapper{max-width:960px;margin:0 auto;aspect-ratio:16/10;border-radius:6px;box-shadow:0 24px 80px rgba(0,0,0,.15),0 2px 8px rgba(0,0,0,.06);overflow:hidden;background:#faf8f0}
.cert-outer-border{height:100%;padding:10px;background:linear-gradient(135deg,#c5a028 0%,#e8d48b 30%,#c5a028 50%,#e8d48b 70%,#c5a028 100%);position:relative}
.cert-inner-border{height:100%;background:#faf8f0;border:2px solid #c5a028;padding:36px 48px 28px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.cert-corner{position:absolute;width:48px;height:48px;border:3px solid #c5a028;z-index:2}
.cert-corner-tl{top:12px;left:12px;border-right:none;border-bottom:none}
.cert-corner-tr{top:12px;right:12px;border-left:none;border-bottom:none}
.cert-corner-bl{bottom:12px;left:12px;border-right:none;border-top:none}
.cert-corner-br{bottom:12px;right:12px;border-left:none;border-top:none}
.cert-watermark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:280px;color:rgba(197,160,40,.04);pointer-events:none;z-index:0;line-height:1}
.cert-header{text-align:center;position:relative;z-index:1}
.cert-logo-row{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:16px}
.cert-logo-icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#c5a028,#e8d48b);display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;box-shadow:0 4px 12px rgba(197,160,40,.3)}
.cert-logo-text{text-align:left}
.cert-brand{display:block;font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:700;color:#1a1a1a;line-height:1.1}
.cert-brand-sub{display:block;font-size:10px;color:#888;letter-spacing:1.5px;text-transform:uppercase;font-weight:500}
.cert-title-block{margin-bottom:12px}
.cert-ornament-line{width:80px;height:2px;background:linear-gradient(90deg,transparent,#c5a028,transparent);margin:10px auto}
.cert-title{font-size:34px;font-family:'Space Grotesk',sans-serif;font-weight:700;color:#c5a028;text-align:center;letter-spacing:5px;margin-bottom:0;line-height:1.2}
.cert-subtitle{font-size:13px;color:#888;text-align:center;letter-spacing:3px;text-transform:uppercase;font-weight:400;margin-top:4px}
.cert-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:1;padding:8px 0}
.cert-attests{font-size:14px;color:#888;margin-bottom:4px;font-style:italic}
.cert-name{font-size:38px;font-family:'Space Grotesk',sans-serif;font-weight:700;color:#1a1a1a;text-align:center;margin:4px 0 8px;position:relative;padding:0 32px}
.cert-name::after{content:'';display:block;width:60%;height:2px;background:linear-gradient(90deg,transparent,#c5a028,transparent);margin:8px auto 0}
.cert-desc{font-size:14px;color:#444;text-align:center;line-height:1.7;margin:4px 0 0}
.cert-desc strong{color:#1a1a1a}
.cert-desc-light{font-size:13px;color:#888;text-align:center;margin:2px 0 12px}
.cert-mention-row{text-align:center}
.cert-mention{font-size:14px;font-weight:700;padding:6px 20px;display:inline-block;border:2px solid;border-radius:8px;letter-spacing:1px}
.cert-mention.bien{color:#2563eb;border-color:#2563eb;background:rgba(37,99,235,.05)}
.cert-mention.tres-bien{color:#0e7b5e;border-color:#10b981;background:rgba(16,185,129,.05)}
.cert-mention.excellent{color:#c5a028;border-color:#c5a028;background:rgba(197,160,40,.06)}
.cert-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0 12px;position:relative;z-index:1}
.cert-stat-card{text-align:center;padding:12px 8px;border:1px solid rgba(197,160,40,.2);border-radius:10px;background:rgba(197,160,40,.03)}
.cert-stat-icon{font-size:14px;color:#c5a028;margin-bottom:4px}
.cert-stat-value{font-size:20px;font-weight:800;font-family:'Space Grotesk',sans-serif;color:#1a1a1a;line-height:1.2}
.cert-stat-label{font-size:10px;color:#888;text-transform:uppercase;letter-spacing:.5px;font-weight:500;margin-top:2px}
.cert-footer{display:flex;align-items:flex-end;justify-content:space-between;position:relative;z-index:1;padding-top:8px;border-top:1px solid rgba(197,160,40,.15)}
.cert-footer-left{display:flex;align-items:center;gap:10px}
.cert-qr-block{width:56px;height:56px;border:2px solid rgba(197,160,40,.3);border-radius:6px;padding:4px;display:flex;align-items:center;justify-content:center;background:#fff}
.cert-id{font-size:10px;color:#aaa;font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:.5px}
.cert-footer-center{text-align:center;flex:1}
.cert-date{font-size:12px;color:#888;font-weight:500}
.cert-footer-right{text-align:right}
.cert-sig{display:inline-block}
.cert-sig-line{width:160px;height:2px;background:linear-gradient(90deg,transparent,#c5a028);margin-bottom:6px}
.cert-sig-name{font-weight:600;font-size:13px;color:#333}
.cert-print-row{display:flex;justify-content:center;margin-top:28px;padding-bottom:20px}
.cert-print-btn{padding:14px 36px;background:linear-gradient(135deg,#c5a028,#dfc058);color:#fff;border:none;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;font-family:'Inter',sans-serif;display:inline-flex;align-items:center;gap:10px;transition:all .25s var(--ease);box-shadow:0 4px 20px rgba(197,160,40,.3)}
.cert-print-btn:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(197,160,40,.4)}
.cert-print-btn:active{transform:translateY(0);box-shadow:0 2px 12px rgba(197,160,40,.3)}

#notifications{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.notif{padding:14px 22px;border-radius:var(--radius);font-weight:600;font-size:15px;color:#fff;box-shadow:var(--shadow-lg);pointer-events:auto;display:flex;align-items:center;gap:8px;backdrop-filter:blur(8px)}
.notif.xp{background:linear-gradient(135deg,var(--primary),#3b82f6);animation:notifIn .4s var(--ease),xpPulse .3s .1s ease,notifOut .6s ease 2.4s forwards}
.notif.combo{background:linear-gradient(135deg,var(--accent),var(--pink));animation:notifIn .4s var(--ease),notifOut .6s ease 2.4s forwards}
.notif.levelup{background:linear-gradient(135deg,var(--success),var(--primary));animation:notifIn .4s var(--ease),notifOut .6s ease 3.4s forwards}
.notif.badge-notif{background:linear-gradient(135deg,var(--accent),var(--pink));animation:notifIn .4s var(--ease),notifOut .6s ease 3.4s forwards}
@keyframes notifIn{from{transform:translateX(400px) scale(.8);opacity:0}to{transform:translateX(0) scale(1);opacity:1}}
@keyframes notifOut{to{transform:translateY(-30px) scale(.9);opacity:0}}
@keyframes xpPulse{0%{transform:scale(1)}50%{transform:scale(1.05)}100%{transform:scale(1)}}

#confettiCanvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9998}
.confetti-piece{position:absolute;top:-10px;border-radius:2px;animation:confettiFall var(--duration) linear forwards;will-change:transform,opacity}
@keyframes confettiFall{
  0%{transform:translateY(0) rotate(0) scale(1);opacity:1}
  25%{opacity:1}
  100%{transform:translateY(105vh) rotate(var(--spin)) scale(.6);opacity:0}
}

.combo-overlay{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9997;pointer-events:none;text-align:center}
.combo-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:72px;color:transparent;background:linear-gradient(135deg,var(--accent),var(--pink),var(--purple));-webkit-background-clip:text;background-clip:text;filter:drop-shadow(0 0 30px rgba(245,158,11,.3));animation:comboAppear .6s cubic-bezier(.17,.67,.29,1.5) forwards}
.combo-sub{font-size:18px;font-weight:600;color:#b45309;margin-top:4px;opacity:0;animation:comboFadeIn .3s .15s ease forwards}
@keyframes comboAppear{0%{transform:scale(0) rotate(-10deg);opacity:0}60%{transform:scale(1.3) rotate(3deg);opacity:1}100%{transform:scale(1) rotate(0);opacity:1}}
@keyframes comboFadeIn{to{opacity:1}}

.badge-popup{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
.badge-popup-content{background:var(--card-bg);border:2px solid var(--accent);border-radius:24px;padding:48px;text-align:center;max-width:380px;width:90%;animation:badgePopIn .5s cubic-bezier(.17,.67,.29,1.5);box-shadow:0 24px 64px rgba(0,0,0,.15)}
.badge-popup-icon{font-size:72px;margin-bottom:16px;animation:badgePulse 2s infinite}
.badge-popup-title{font-size:12px;color:#b45309;text-transform:uppercase;letter-spacing:3px;font-weight:700;margin-bottom:8px}
.badge-popup-name{font-size:24px;font-weight:700;font-family:'Space Grotesk',sans-serif;margin-bottom:8px;color:var(--text-primary)}
.badge-popup-desc{font-size:14px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}
.badge-popup-btn{padding:12px 32px;background:linear-gradient(135deg,var(--accent),#fbbf24);color:#111;border:none;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;font-family:'Inter',sans-serif;transition:all .2s var(--ease)}
.badge-popup-btn:hover{transform:scale(1.05);box-shadow:0 4px 16px rgba(245,158,11,.3)}
@keyframes badgePopIn{0%{transform:scale(0) rotate(-5deg);opacity:0}100%{transform:scale(1) rotate(0);opacity:1}}

@keyframes fadeInUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .4s var(--ease) both}

.fade-enter{animation:fadeEnter .4s var(--ease) both}
@keyframes fadeEnter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

.nav-item{transition:all .2s var(--ease)}
.nav-item:hover{transform:translateX(4px);background:rgba(255,255,255,.08)}
.card{transition:all .3s var(--ease)}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn{transition:all .2s var(--ease)}
.btn:hover:not(:disabled){transform:scale(1.02)}
.btn:active:not(:disabled){transform:scale(.98)}

.xp-bar-fill{transition:width .8s var(--ease);position:relative;overflow:hidden}
.xp-bar-fill::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:shimmer 2s infinite}
@keyframes shimmer{0%{left:-100%}100%{left:100%}}

@keyframes shake{0%,100%{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-6px)}20%,40%,60%,80%{transform:translateX(6px)}}
.shake{animation:shake .5s var(--ease)}

@keyframes pulseIn{0%{transform:scale(.95);opacity:.7}50%{transform:scale(1.03)}100%{transform:scale(1);opacity:1}}
.pulse-in{animation:pulseIn .4s var(--ease)}

@keyframes popIn{0%{transform:scale(0) rotate(-8deg);opacity:0}60%{transform:scale(1.15) rotate(2deg);opacity:1}100%{transform:scale(1) rotate(0);opacity:1}}
.pop-in{animation:popIn .5s cubic-bezier(.17,.67,.29,1.5)}

.sidebar-badge.earned{animation:badgeBounce 2s ease-in-out infinite}
@keyframes badgeBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}

.home-welcome{margin-bottom:32px}
.home-greeting{font-size:36px;font-weight:700;color:var(--text-primary);margin-bottom:8px;font-family:'Space Grotesk',sans-serif}
.home-greeting .wave{display:inline-block;animation:wave 2.5s infinite;transform-origin:70% 70%}
@keyframes wave{0%,100%{transform:rotate(0)}10%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}30%{transform:rotate(14deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}60%,100%{transform:rotate(0)}}
.home-subtitle{font-size:16px;color:var(--text-secondary);line-height:1.6}

.home-kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:36px}
.home-kpi{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px;display:flex;align-items:flex-start;gap:16px;transition:all .3s var(--ease);box-shadow:var(--shadow-sm)}
.home-kpi:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.home-kpi-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.home-kpi-icon.fire{background:linear-gradient(135deg,rgba(239,68,68,.1),rgba(245,158,11,.1));color:#ef4444}
.home-kpi-icon.check{background:rgba(16,185,129,.1);color:var(--success)}
.home-kpi-icon.trophy{background:rgba(245,158,11,.1);color:var(--accent)}
.home-kpi-icon.clock{background:rgba(37,99,235,.1);color:var(--primary)}
.home-kpi-content{flex:1;min-width:0}
.home-kpi-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:500;margin-bottom:4px}
.home-kpi-value{font-size:24px;font-weight:800;font-family:'Space Grotesk',sans-serif;color:var(--text-primary);margin-bottom:8px}
.home-kpi-bar{height:6px;background:#e2e8f0;border-radius:3px;overflow:hidden;margin-bottom:6px}
.home-kpi-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),#3b82f6);border-radius:3px;transition:width .8s var(--ease)}
.home-kpi-bar-fill.green{background:linear-gradient(90deg,var(--success),#34d399)}
.home-kpi-sub{font-size:12px;color:var(--text-muted)}
.home-kpi-badges{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}
.home-badge{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .3s var(--ease)}
.home-badge.earned{background:rgba(245,158,11,.15)}
.home-badge.locked{opacity:.2;filter:grayscale(1)}

.home-section{margin-bottom:32px}
.home-section-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.home-section-title i{color:var(--primary);font-size:16px}

.home-next-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px;display:flex;align-items:center;gap:20px;cursor:pointer;transition:all .3s var(--ease);box-shadow:var(--shadow-sm)}
.home-next-card:hover{border-color:#93c5fd;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.1)}
.home-next-card.completed-card{cursor:default;border-color:rgba(16,185,129,.3)}
.home-next-num{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:22px;font-family:'Space Grotesk',sans-serif;color:#fff;flex-shrink:0}
.home-next-body{flex:1;min-width:0}
.home-next-body h3{font-size:16px;font-weight:600;margin-bottom:4px;color:var(--text-primary)}
.home-next-body p{font-size:13px;color:var(--text-muted);margin-bottom:8px;line-height:1.5}
.home-next-meta{display:flex;gap:16px;font-size:12px;color:var(--text-muted)}
.home-next-meta span{display:flex;align-items:center;gap:4px}
.home-next-meta i{font-size:11px}
.home-next-btn{flex-shrink:0}

.home-activity-list{display:flex;flex-direction:column;gap:10px}
.home-activity-item{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);font-size:14px;color:var(--text-secondary);transition:all .2s var(--ease)}
.home-activity-item:hover{border-color:#cbd5e1;background:#f8fafc}
.home-activity-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.home-activity-icon.blue{background:var(--primary-light);color:var(--primary)}
.home-activity-icon.green{background:var(--success-light);color:var(--success)}
.home-activity-icon.amber{background:var(--accent-light);color:var(--accent)}

.content-tip,.content-stat{display:flex;gap:14px;padding:20px 24px;border-radius:12px;margin-bottom:24px;border-left:4px solid;line-height:1.7;animation:fadeInUp .4s var(--ease) both}
.content-tip{background:#dbeafe;border-color:var(--primary)}
.content-stat{background:#e0e7ff;border-color:#4f46e5}
.content-block-icon{font-size:22px;flex-shrink:0;line-height:1;color:var(--primary)}
.content-stat .content-block-icon{color:#4f46e5}
.content-block-body{flex:1;min-width:0}
.content-block-body strong{display:block;font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:8px;font-family:'Space Grotesk',sans-serif}
.content-block-body p{font-size:16px;color:var(--text-secondary);margin:4px 0;line-height:1.7}
.content-block-body ul{padding-left:8px;margin:10px 0;list-style:none}
.content-block-body li{margin:8px 0;padding-left:22px;position:relative;font-size:16px;color:var(--text-secondary);line-height:1.7}
.content-block-body li::before{content:'';position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:#4f46e5}

.chat-window{background:#f1f5f9;border-radius:16px;padding:24px;border:1px solid #e2e8f0}
.chat-window-title{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:20px;font-family:'Space Grotesk',sans-serif}
.chat-separator{display:flex;align-items:center;gap:16px;margin:24px 0}
.chat-separator::before,.chat-separator::after{content:'';flex:1;border-top:2px dashed #cbd5e1}
.chat-separator span{font-size:12px;font-weight:600;color:var(--text-muted);white-space:nowrap;text-transform:uppercase;letter-spacing:.5px}
.dialogue-bubbles{display:flex;flex-direction:column;gap:16px}
.dialogue-row{display:flex;align-items:flex-start;gap:10px;max-width:75%}
.dialogue-consultant{align-self:flex-start}
.dialogue-client{align-self:flex-end;flex-direction:row}
.dialogue-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.dialogue-avatar.consultant{background:#3b82f6;color:#fff}
.dialogue-avatar.client{background:#94a3b8;color:#fff}
.dialogue-bubble{padding:14px 18px;font-size:15px;line-height:1.7;color:var(--text-secondary)}
.dialogue-bubble.consultant{background:linear-gradient(135deg,#e0e7ff,#eff2ff);border-radius:4px 16px 16px 16px}
.dialogue-bubble.client{background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px 4px 16px 16px}
.dialogue-bubble-header{display:flex;align-items:baseline;gap:8px;margin-bottom:6px}
.dialogue-name{font-size:13px;font-weight:700}
.dialogue-name.consultant{color:#2563eb}
.dialogue-name.client{color:#64748b}
.dialogue-meta{font-size:11px;color:#94a3b8;font-style:italic}
.dialogue-bubble-text{color:var(--text-secondary)}
.dialogue-bubble em{font-style:italic;color:var(--text-secondary)}

.story-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.08);margin-bottom:24px}
.story-card-accent{height:6px;background:linear-gradient(135deg,#6366f1,#8b5cf6)}
.story-card-body{padding:24px}
.case-card-item{padding:16px 20px;border-radius:12px;margin-bottom:12px;border-left:4px solid}
.case-card-item p{font-size:16px;color:var(--text-secondary);margin:0;line-height:1.7}
.case-card-label{font-size:11px;font-weight:700;text-transform:uppercase;color:#94a3b8;letter-spacing:.5px;margin-bottom:4px}
.case-card-header{font-size:15px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.case-card-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;color:#fff}
.case-card-icon.situation{background:#f97316}
.case-card-icon.solution{background:#22c55e}
.case-card-icon.result{background:#3b82f6}
.case-situation-card{background:#fff8f0;border-color:#f97316}
.case-situation-card .case-card-header{color:#ea580c}
.case-solution-card{background:#f0fdf4;border-color:#22c55e}
.case-solution-card .case-card-header{color:#16a34a}
.case-result-card{background:#eff6ff;border-color:#3b82f6}
.case-result-card .case-card-header{color:#2563eb}
.case-lesson-card{background:#fffbeb;border-color:#f59e0b}
.case-lesson-card .case-card-header{color:#b45309;font-size:16px}

@media print{
  @page{size:landscape;margin:0}
  body{background:#fff;overflow:visible}
  .app-container{display:block}
  .sidebar,.top-header,#notifications,#confettiCanvas,.no-print,.btn,.combo-overlay,.badge-popup,.cert-print-row,.breadcrumb,.view-title,.view-subtitle{display:none!important}
  .main-wrapper{display:block}
  .main-content{padding:0;overflow:visible;background:#fff}
  .cert-wrapper{box-shadow:none;max-width:100%;width:100vw;height:100vh;border-radius:0;margin:0}
  .cert-outer-border{border-radius:0}
  .cert-inner-border{border-radius:0}
  .cert-watermark{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .cert-outer-border,.cert-inner-border,.cert-stat-card,.cert-mention,.cert-logo-icon,.cert-qr-block{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

@media(max-width:1200px){.dash-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1024px){
  .sidebar{width:240px;min-width:240px}
  .main-content{padding:24px 28px}
  .top-header{padding:14px 28px}
}
@media(max-width:768px){
  .app-container{flex-direction:column}
  .sidebar{width:100%;min-width:100%;height:auto;max-height:200px;border-right:none;border-bottom:1px solid var(--dark-border)}
  .main-content{padding:20px 16px}
  .top-header{padding:12px 16px}
  .view-title{font-size:26px}
  .home-greeting{font-size:28px}
  .home-kpi-grid{grid-template-columns:1fr}
  .home-next-card{flex-direction:column;align-items:flex-start}
  .cert-wrapper{aspect-ratio:auto;padding:0}
  .cert-inner-border{padding:24px 20px 20px}
  .cert-title{font-size:24px;letter-spacing:2px}
  .cert-name{font-size:28px}
  .cert-stats-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .cert-footer{flex-direction:column;align-items:center;gap:12px}
  .cert-footer-left,.cert-footer-right{text-align:center}
  .steps-grid{grid-template-columns:1fr}
  .combo-text{font-size:48px}
  .module-tabs{gap:4px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}
  .module-tabs::-webkit-scrollbar{display:none}
  .module-tab{padding:8px 14px;font-size:12px;white-space:nowrap;flex-shrink:0}
  .dialogue-row{max-width:90%}
  .dash-grid{grid-template-columns:1fr 1fr}
  .header-streak,.header-progress-ring{display:none}
}

.rp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:8px}
.rp-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:28px;cursor:pointer;transition:all .3s var(--ease);position:relative;overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.rp-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.rp-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.rp-card:nth-child(1)::before{background:linear-gradient(90deg,var(--primary),#3b82f6)}
.rp-card:nth-child(2)::before{background:linear-gradient(90deg,var(--accent),#fbbf24)}
.rp-card:nth-child(3)::before{background:linear-gradient(90deg,var(--success),#34d399)}
.rp-card:nth-child(4)::before{background:linear-gradient(90deg,var(--danger),#f87171)}
.rp-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.rp-card-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff}
.rp-card-icon.blue{background:linear-gradient(135deg,var(--primary),#3b82f6)}
.rp-card-icon.amber{background:linear-gradient(135deg,var(--accent),#fbbf24)}
.rp-card-icon.green{background:linear-gradient(135deg,var(--success),#34d399)}
.rp-card-icon.red{background:linear-gradient(135deg,var(--danger),#f87171)}
.rp-card-diff{font-size:11px;font-weight:600;padding:4px 12px;border-radius:20px;background:#f1f5f9;color:var(--text-muted);letter-spacing:.3px}
.rp-card-title{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text-primary);font-family:'Space Grotesk',sans-serif}
.rp-card-desc{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:16px;flex:1}
.rp-card-meta{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;font-size:12px;color:var(--text-muted)}
.rp-card-meta i{width:14px;text-align:center;margin-right:2px}
.rp-card-xp{color:#b45309;font-weight:600}
.rp-card-btn{width:100%;justify-content:center}

.rp-chat-layout{display:flex;gap:0;height:calc(100vh - 120px);margin:-32px -40px;background:var(--bg)}
.rp-chat-sidebar{width:320px;min-width:320px;background:var(--card-bg);border-right:1px solid var(--card-border);padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:20px}
.rp-back-btn{width:100%;justify-content:center}
.rp-info-card{text-align:center;padding:20px;background:#f8fafc;border-radius:var(--radius);border:1px solid var(--card-border)}
.rp-info-card h3{font-size:16px;font-weight:700;margin-top:12px;color:var(--text-primary)}
.rp-info-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;margin:0 auto}
.rp-info-icon.blue{background:linear-gradient(135deg,var(--primary),#3b82f6)}
.rp-info-icon.amber{background:linear-gradient(135deg,var(--accent),#fbbf24)}
.rp-info-icon.green{background:linear-gradient(135deg,var(--success),#34d399)}
.rp-info-icon.red{background:linear-gradient(135deg,var(--danger),#f87171)}
.rp-info-diff{display:inline-block;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;background:#f1f5f9;color:var(--text-muted);margin-top:8px}
.rp-info-section{padding:0}
.rp-info-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:8px}
.rp-info-client{display:flex;align-items:center;gap:12px}
.rp-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}
.rp-avatar.small{width:36px;height:36px;font-size:12px}
.rp-avatar.blue{background:linear-gradient(135deg,var(--primary),#3b82f6)}
.rp-avatar.amber{background:linear-gradient(135deg,var(--accent),#fbbf24)}
.rp-avatar.green{background:linear-gradient(135deg,var(--success),#34d399)}
.rp-avatar.red{background:linear-gradient(135deg,var(--danger),#f87171)}
.rp-client-name{font-size:14px;font-weight:600;color:var(--text-primary)}
.rp-client-role{font-size:12px;color:var(--text-muted)}
.rp-client-company{font-size:11px;color:var(--text-muted);margin-top:2px}
.rp-info-text{font-size:13px;color:var(--text-secondary);line-height:1.6;margin:0}

.rp-chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:#f1f5f9}
.rp-chat-header{display:flex;align-items:center;gap:12px;padding:16px 24px;background:var(--card-bg);border-bottom:1px solid var(--card-border);flex-shrink:0}
.rp-chat-header-name{font-size:14px;font-weight:600;color:var(--text-primary)}
.rp-chat-header-status{font-size:11px;color:var(--success);display:flex;align-items:center;gap:5px}
.rp-status-dot{width:7px;height:7px;border-radius:50%;background:var(--success);display:inline-block;animation:statusPulse 2s infinite}
@keyframes statusPulse{0%,100%{opacity:1}50%{opacity:.4}}
.rp-turn-counter{margin-left:auto;font-size:12px;font-weight:600;color:var(--text-muted);padding:4px 12px;background:#f1f5f9;border-radius:20px}

.rp-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px;scrollbar-width:thin;scrollbar-color:rgba(203,213,225,.5) transparent}
.rp-messages::-webkit-scrollbar{width:5px}
.rp-messages::-webkit-scrollbar-thumb{background:rgba(203,213,225,.5);border-radius:4px}

.rp-msg{display:flex;align-items:flex-end;gap:10px;max-width:80%}
.rp-msg-user{align-self:flex-end;flex-direction:row-reverse}
.rp-msg-bot{align-self:flex-start}
.rp-msg-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;color:#fff;flex-shrink:0}
.rp-msg-avatar.user{background:linear-gradient(135deg,var(--primary),#3b82f6)}
.rp-msg-avatar.bot{background:#e2e8f0;color:var(--text-secondary)}
.rp-msg-avatar.bot.blue{background:linear-gradient(135deg,var(--primary),#3b82f6);color:#fff}
.rp-msg-avatar.bot.amber{background:linear-gradient(135deg,var(--accent),#fbbf24);color:#fff}
.rp-msg-avatar.bot.green{background:linear-gradient(135deg,var(--success),#34d399);color:#fff}
.rp-msg-avatar.bot.red{background:linear-gradient(135deg,var(--danger),#f87171);color:#fff}

.rp-msg-bubble{padding:14px 18px;border-radius:18px;font-size:14px;line-height:1.6;position:relative;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.rp-msg-bubble.user{background:var(--primary);color:#fff;border-bottom-right-radius:6px}
.rp-msg-bubble.bot{background:var(--card-bg);color:var(--text-primary);border:1px solid var(--card-border);border-bottom-left-radius:6px}

.rp-typing{display:flex;gap:5px;padding:4px 0}
.rp-typing span{width:8px;height:8px;border-radius:50%;background:var(--text-muted);opacity:.4;animation:typingDot 1.4s infinite}
.rp-typing span:nth-child(2){animation-delay:.2s}
.rp-typing span:nth-child(3){animation-delay:.4s}
@keyframes typingDot{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}

.rp-input-bar{display:flex;align-items:flex-end;gap:10px;padding:16px 24px;background:var(--card-bg);border-top:1px solid var(--card-border);flex-shrink:0}
.rp-input{flex:1;background:#f1f5f9;border:2px solid var(--card-border);border-radius:14px;padding:12px 16px;font-size:14px;font-family:'Inter',sans-serif;color:var(--text-primary);resize:none;max-height:120px;line-height:1.5;transition:border-color .2s var(--ease)}
.rp-input:focus{outline:none;border-color:var(--primary);background:#fff}
.rp-input::placeholder{color:var(--text-muted)}
.rp-mic-btn{width:44px;height:44px;border-radius:50%;background:#f1f5f9;color:var(--text-muted);border:2px solid var(--card-border);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s var(--ease);flex-shrink:0;position:relative}
.rp-mic-btn:hover{background:#e2e8f0;color:var(--text-primary);border-color:#cbd5e1}
.rp-mic-btn.recording{background:rgba(239,68,68,.1);color:var(--danger);border-color:var(--danger);animation:micPulse 1.5s ease-in-out infinite}
.rp-mic-btn.recording::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--danger);opacity:0;animation:micRing 1.5s ease-out infinite}
@keyframes micPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@keyframes micRing{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.4);opacity:0}}
.rp-send-btn{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s var(--ease);flex-shrink:0}
.rp-send-btn:hover{background:var(--primary-hover);transform:scale(1.05)}
.rp-send-btn:active{transform:scale(.95)}

.rp-end-card{background:var(--card-bg);border:2px solid var(--card-border);border-radius:var(--radius-lg);padding:32px;text-align:center;margin:16px auto;max-width:480px;box-shadow:var(--shadow-md)}
.rp-end-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--success),#34d399);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 16px}
.rp-end-card h3{font-size:20px;font-weight:700;margin-bottom:8px;color:var(--text-primary)}
.rp-end-card p{font-size:14px;color:var(--text-muted);margin-bottom:16px;line-height:1.5}
.rp-end-xp{font-size:18px;font-weight:700;color:var(--accent);margin-bottom:20px}
.rp-end-xp i{margin-right:6px}
.rp-end-tips{text-align:left;background:#f8fafc;border:1px solid var(--card-border);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.rp-end-tip-title{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.rp-end-tip-title i{color:var(--accent)}
.rp-end-tips ul{padding-left:0;margin:0;list-style:none}
.rp-end-tips li{font-size:13px;color:var(--text-secondary);padding:4px 0 4px 18px;position:relative;line-height:1.5}
.rp-end-tips li::before{content:'';position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--primary)}
.rp-end-actions{display:flex;gap:12px;justify-content:center}

@media(max-width:900px){
  .rp-chat-layout{flex-direction:column;height:auto;margin:-20px -16px}
  .rp-chat-sidebar{width:100%;min-width:100%;border-right:none;border-bottom:1px solid var(--card-border);max-height:200px;overflow-y:auto;padding:16px;flex-direction:row;flex-wrap:wrap;gap:12px}
  .rp-info-card{flex:1;min-width:200px}
  .rp-info-section{display:none}
  .rp-back-btn{width:auto}
  .rp-chat-main{height:60vh}
  .rp-msg{max-width:90%}
}
@media(max-width:768px){
  .rp-grid{grid-template-columns:1fr}
  .rp-chat-layout{margin:-20px -16px}
}

/* ===== LOGIN SCREEN ===== */
#loginScreen{display:none;min-height:100vh;background:linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#0f172a 100%);position:relative;overflow:hidden}
#loginScreen::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(37,99,235,.12) 0%,transparent 50%),radial-gradient(circle at 70% 60%,rgba(245,158,11,.08) 0%,transparent 50%);animation:loginBg 15s ease-in-out infinite alternate}
@keyframes loginBg{0%{transform:translate(0,0)}100%{transform:translate(-3%,-3%)}}
.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;position:relative;z-index:1}
.login-card{background:rgba(30,41,59,.85);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:48px 40px;max-width:440px;width:100%;box-shadow:0 25px 60px rgba(0,0,0,.4);text-align:center}
.login-logo{margin-bottom:8px}
.login-logo-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--primary),#7c3aed);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:28px;color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.35)}
.login-logo h1{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;color:#f1f5f9;margin-bottom:4px}
.login-logo p{color:#94a3b8;font-size:14px;font-weight:500;letter-spacing:.5px}
.login-subtitle{color:#64748b;font-size:13px;margin:16px 0 32px;padding:8px 16px;background:rgba(255,255,255,.04);border-radius:8px;border:1px solid rgba(255,255,255,.06)}
.login-form{text-align:left}
.login-form label{display:block;color:#cbd5e1;font-size:13px;font-weight:600;margin-bottom:8px}
.login-input-wrap{position:relative;margin-bottom:16px}
.login-input-wrap i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#64748b;font-size:14px}
.login-input-wrap input{width:100%;padding:12px 14px 12px 42px;background:rgba(15,23,42,.6);border:1.5px solid rgba(255,255,255,.1);border-radius:12px;color:#f1f5f9;font-size:14px;font-family:inherit;outline:none;transition:border-color .2s,box-shadow .2s}
.login-input-wrap input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.2)}
.login-input-wrap input::placeholder{color:#475569}
.login-input-error{border-color:#ef4444!important;box-shadow:0 0 0 3px rgba(239,68,68,.15)!important}
.login-error{color:#f87171;font-size:13px;margin-bottom:12px;padding:8px 12px;background:rgba(239,68,68,.1);border-radius:8px;border:1px solid rgba(239,68,68,.2)}
.login-error.hidden{display:none}
.login-btn{width:100%;padding:13px;background:linear-gradient(135deg,var(--primary),#7c3aed);color:#fff;border:none;border-radius:12px;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 16px rgba(37,99,235,.3)}
.login-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(37,99,235,.4)}
.login-btn:active{transform:translateY(0)}
.login-footer{margin-top:24px;color:#475569;font-size:12px}
.login-footer i{margin-right:4px}
.nav-logout{margin-top:24px!important;border-top:1px solid rgba(255,255,255,.06);padding-top:16px!important;color:#94a3b8!important;opacity:.7;transition:opacity .2s}
.nav-logout:hover{opacity:1;color:#f87171!important}
@media(max-width:600px){.login-card{padding:32px 24px}.login-logo h1{font-size:24px}}