/* ══════════════════════════════════════════════
   Smishing Detector Lab — Module 2
   IT-MASTER CyberAwareness — Teal/Cyan SaaS
   ══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600;700&display=swap');

:root {
  --bg-deep:#0a0e1a; --bg-card:#111827; --bg-elevated:#1a2236; --bg-input:#0d1220;
  --accent:#06b6d4; --accent-bright:#22d3ee; --accent-deep:#0891b2; --accent-glow:rgba(6,182,212,0.25);
  --accent-2:#8b5cf6; --safe:#34d399; --warn:#fbbf24; --danger:#f43f5e; --info-color:#38bdf8;
  --text:#e2e8f0; --text-dim:#94a3b8; --text-faint:#475569; --border:#1e293b; --border-hover:#334155;
  --gradient-1:linear-gradient(135deg,#06b6d4,#8b5cf6); --gradient-2:linear-gradient(135deg,#0891b2,#06b6d4,#22d3ee);
}

*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Outfit',sans-serif;background:var(--bg-deep);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;}
body::after{content:'';position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(6,182,212,0.08) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 100%,rgba(139,92,246,0.05) 0%,transparent 50%);pointer-events:none;z-index:0;}

@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 20px rgba(6,182,212,0.15)}50%{box-shadow:0 0 40px rgba(6,182,212,0.3)}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes popIn{from{opacity:0;transform:scale(0.85)}to{opacity:1;transform:scale(1)}}

/* ═══ TOP NAV ═══ */
.top-nav{position:sticky;top:0;z-index:100;background:rgba(10,14,26,0.88);backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--border);}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:56px;}
.nav-brand{font-size:15px;font-weight:800;color:#fff;text-decoration:none;display:flex;align-items:center;gap:8px;}
.nav-brand img{height:28px;width:auto;border-radius:4px;}
.nav-links{display:flex;gap:2px;}
.nav-links a{padding:8px 16px;font-size:13px;font-weight:600;color:var(--text-dim);text-decoration:none;border-radius:8px;transition:all 0.2s;white-space:nowrap;}
.nav-links a:hover{color:var(--accent-bright);background:rgba(6,182,212,0.08);}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:20px;padding:6px 10px;cursor:pointer;}

/* ═══ MODULE NAV ═══ */
.module-nav{background:var(--bg-card);border-bottom:1px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch;}
.module-nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;gap:2px;height:44px;align-items:center;}
.module-link{padding:6px 14px;font-size:12px;font-weight:600;color:var(--text-faint);text-decoration:none;border-radius:8px;transition:all 0.2s;white-space:nowrap;display:flex;align-items:center;gap:5px;}
.module-link:hover{color:var(--text-dim);background:rgba(6,182,212,0.04);}
.module-link.active{color:var(--accent-bright);background:rgba(6,182,212,0.1);border:1px solid rgba(6,182,212,0.2);}

/* ═══ LAYOUT ═══ */
.page-wrap{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:36px 24px 40px;}
.header{text-align:center;margin-bottom:32px;animation:fadeUp 0.6s ease-out;}
.brand{display:inline-flex;align-items:center;gap:14px;margin-bottom:10px;}
.brand-icon{width:52px;height:52px;background:var(--gradient-1);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;animation:pulse-glow 3s ease-in-out infinite;}
.brand-name{font-size:32px;font-weight:900;letter-spacing:-1.5px;color:#fff;}
.brand-name span{background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.tagline{font-size:13px;color:var(--text-dim);letter-spacing:2px;text-transform:uppercase;font-weight:500;}
.tagline a{color:var(--accent-bright);text-decoration:none;font-weight:700;}
.main-layout{display:grid;grid-template-columns:280px 1fr;gap:28px;animation:fadeUp 0.6s ease-out 0.1s both;}

/* ═══ SIDEBAR ═══ */
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:120px;align-self:start;}
.aware-card{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--text);transition:all 0.3s;}
.aware-card:hover{border-color:rgba(6,182,212,0.3);transform:translateY(-3px);box-shadow:0 8px 30px rgba(6,182,212,0.1);}
.aware-img{width:100%;height:auto;display:block;border-bottom:1px solid var(--border);}
.aware-content{padding:18px 16px;}
.aware-badge{display:inline-block;padding:3px 10px;background:rgba(6,182,212,0.1);border:1px solid rgba(6,182,212,0.2);border-radius:100px;font-size:10px;font-weight:700;color:var(--accent-bright);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px;}
.aware-title{font-size:16px;font-weight:800;color:#fff;margin-bottom:8px;}
.aware-desc{font-size:12px;color:var(--text-dim);line-height:1.6;margin-bottom:14px;}
.aware-btn{display:block;width:100%;text-align:center;padding:10px;background:var(--gradient-1);border-radius:10px;font-size:13px;font-weight:700;color:#fff;transition:all 0.3s;}
.progress-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;}
.progress-title{font-size:12px;font-weight:700;color:var(--text-dim);letter-spacing:2px;text-transform:uppercase;margin-bottom:14px;}
.progress-bar-bg{height:8px;background:var(--bg-input);border-radius:4px;overflow:hidden;margin-bottom:8px;}
.progress-bar-fill{height:100%;background:var(--gradient-1);border-radius:4px;transition:width 0.6s ease;}
.progress-text{font-size:13px;color:var(--text-dim);}
.progress-text strong{color:var(--accent-bright);}
.score-sidebar{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;text-align:center;}
.score-sidebar .big-score{font-family:'JetBrains Mono',monospace;font-size:40px;font-weight:900;}
.score-sidebar .score-label{font-size:12px;color:var(--text-dim);margin-top:4px;letter-spacing:1px;text-transform:uppercase;}

/* ═══ MAIN CONTENT ═══ */
.main-content{min-width:0;}
.intro-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:36px;text-align:center;animation:popIn 0.5s ease-out;}
.intro-card h2{font-size:24px;font-weight:800;margin-bottom:12px;color:#fff;}
.intro-card p{font-size:15px;color:var(--text-dim);line-height:1.7;max-width:500px;margin:0 auto 24px;}
.phone-icon-big{font-size:48px;margin-bottom:16px;}
.start-btn{display:inline-flex;align-items:center;gap:10px;background:var(--gradient-2);background-size:200% 200%;border:none;border-radius:14px;padding:18px 40px;font-family:'Outfit',sans-serif;font-size:16px;font-weight:700;color:#fff;cursor:pointer;transition:all 0.3s;animation:shimmer 4s ease-in-out infinite;}
.start-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow);}

/* ═══ PHONE FRAME ═══ */
.phone-frame{background:var(--bg-card);border:1px solid var(--border);border-radius:24px;overflow:hidden;animation:fadeUp 0.5s ease-out;}
.phone-header{background:var(--bg-elevated);padding:0;border-bottom:1px solid var(--border);}
.phone-status-bar{display:flex;justify-content:space-between;padding:8px 20px 0;font-size:11px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;}
.phone-icons{font-size:10px;letter-spacing:4px;}
.phone-toolbar{display:flex;justify-content:space-between;align-items:center;padding:10px 20px 12px;}
.phone-title{font-size:18px;font-weight:800;color:#fff;}
.phone-counter{font-size:12px;color:var(--accent-bright);background:rgba(6,182,212,0.1);padding:3px 10px;border-radius:100px;font-weight:600;}

/* ═══ SMS LIST ═══ */
.sms-list{max-height:none;}
.sms-item{display:flex;gap:12px;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:all 0.2s;}
.sms-item:hover{background:rgba(6,182,212,0.03);}
.sms-item:last-child{border-bottom:none;}
.sms-item.active{background:rgba(6,182,212,0.06);border-left:3px solid var(--accent);}
.sms-item.msg-correct{background:rgba(52,211,153,0.04);border-left:3px solid var(--safe);}
.sms-item.msg-wrong{background:rgba(244,63,94,0.04);border-left:3px solid var(--danger);}
.sms-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-deep);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:#fff;flex-shrink:0;}
.sms-preview{flex:1;min-width:0;}
.sms-sender{font-size:14px;font-weight:700;color:#fff;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.sms-snippet{font-size:12px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.sms-time{font-size:11px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;flex-shrink:0;white-space:nowrap;}

/* ═══ MESSAGE DETAIL ═══ */
.msg-detail-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:28px;margin-top:20px;animation:slideUp 0.4s ease-out;}
.msg-bubble-container{margin-bottom:20px;}
.msg-detail-sender{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.msg-sender-name{font-size:15px;font-weight:700;color:#fff;}
.msg-sender-num{font-size:12px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;}
.msg-bubble{background:var(--bg-elevated);border:1px solid var(--border);border-radius:18px 18px 18px 4px;padding:16px 20px;font-size:14px;line-height:1.7;color:var(--text-dim);max-width:90%;word-break:break-word;}
.msg-bubble-time{font-size:11px;color:var(--text-faint);margin-top:6px;font-family:'JetBrains Mono',monospace;}

/* ═══ ANSWER / EXPLANATION (shared with Phishing Lab) ═══ */
.answer-section{display:flex;gap:12px;margin-top:24px;}
.answer-btn{flex:1;padding:16px;border:2px solid var(--border);border-radius:14px;background:var(--bg-input);font-family:'Outfit',sans-serif;font-size:15px;font-weight:700;color:var(--text);cursor:pointer;transition:all 0.3s;display:flex;align-items:center;justify-content:center;gap:8px;}
.answer-btn:hover{border-color:var(--border-hover);transform:translateY(-2px);}
.answer-btn.btn-legit:hover{border-color:rgba(52,211,153,0.4);color:var(--safe);background:rgba(52,211,153,0.04);}
.answer-btn.btn-phish:hover{border-color:rgba(244,63,94,0.4);color:var(--danger);background:rgba(244,63,94,0.04);}
.answer-btn:disabled{opacity:0.5;cursor:not-allowed;transform:none !important;}
.answer-btn.selected-correct{border-color:var(--safe);background:rgba(52,211,153,0.08);color:var(--safe);}
.answer-btn.selected-wrong{border-color:var(--danger);background:rgba(244,63,94,0.08);color:var(--danger);animation:shake 0.4s ease;}

.explanation-box{margin-top:20px;padding:24px;border-radius:16px;border:1px solid;animation:slideUp 0.4s ease-out;}
.explanation-box.correct{background:rgba(52,211,153,0.04);border-color:rgba(52,211,153,0.2);}
.explanation-box.wrong{background:rgba(244,63,94,0.04);border-color:rgba(244,63,94,0.2);}
.explanation-title{font-size:15px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.explanation-box.correct .explanation-title{color:var(--safe);}
.explanation-box.wrong .explanation-title{color:var(--danger);}
.explanation-text{font-size:13px;color:var(--text-dim);line-height:1.7;}
.explanation-indicators{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.indicator-item{display:flex;align-items:flex-start;gap:8px;font-size:12px;color:var(--text-dim);line-height:1.5;}
.indicator-dot{width:6px;height:6px;border-radius:50%;margin-top:5px;flex-shrink:0;}
.indicator-dot.red{background:var(--danger);}
.indicator-dot.green{background:var(--safe);}
.indicator-dot.yellow{background:var(--warn);}
.next-btn{margin-top:16px;padding:12px 28px;background:var(--gradient-1);border:none;border-radius:10px;font-family:'Outfit',sans-serif;font-size:14px;font-weight:700;color:#fff;cursor:pointer;transition:all 0.3s;}
.next-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--accent-glow);}

/* ═══ RESULTS ═══ */
.results-screen{animation:popIn 0.5s ease-out;}
.results-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:40px;text-align:center;margin-bottom:24px;}
.results-score{font-family:'JetBrains Mono',monospace;font-size:64px;font-weight:900;margin-bottom:8px;}
.results-score.grade-a{color:var(--safe);} .results-score.grade-b{color:var(--accent-bright);}
.results-score.grade-c{color:var(--warn);} .results-score.grade-f{color:var(--danger);}
.results-verdict{font-size:20px;font-weight:800;color:#fff;margin-bottom:6px;}
.results-subtitle{font-size:14px;color:var(--text-dim);margin-bottom:24px;}
.results-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px;}
.stat-card{background:var(--bg-input);border-radius:12px;padding:16px;}
.stat-value{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:900;}
.stat-label{font-size:11px;color:var(--text-dim);margin-top:4px;letter-spacing:1px;text-transform:uppercase;}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px;}
.cta-btn{padding:14px 28px;border-radius:12px;font-family:'Outfit',sans-serif;font-size:14px;font-weight:700;text-decoration:none;transition:all 0.3s;display:inline-flex;align-items:center;gap:8px;}
.cta-btn:hover{transform:translateY(-2px);}
.cta-primary{background:var(--gradient-1);color:#fff;border:none;cursor:pointer;}
.cta-primary:hover{box-shadow:0 8px 24px var(--accent-glow);}
.cta-secondary{background:transparent;color:var(--accent-bright);border:1px solid rgba(6,182,212,0.3);}
.cta-secondary:hover{background:rgba(6,182,212,0.06);}

/* ═══ VPN / FOOTER ═══ */
.vpn-compare-section{margin-top:48px;text-align:center;}
.vpn-compare-title{font-size:22px;font-weight:800;color:#fff;margin-bottom:8px;}
.vpn-compare-desc{font-size:14px;color:var(--text-dim);margin-bottom:28px;}
.vpn-compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.vpn-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:28px 20px;text-align:center;transition:all 0.3s;}
.vpn-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,0.3);}
.vpn-card-badge{display:inline-block;padding:4px 14px;border-radius:100px;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:14px;}
.vpn-card-badge.nord{background:rgba(69,130,247,0.12);color:#4582f7;border:1px solid rgba(69,130,247,0.2);}
.vpn-card-badge.surf{background:rgba(30,215,178,0.12);color:#1ed7b2;border:1px solid rgba(30,215,178,0.2);}
.vpn-card-badge.pure{background:rgba(139,92,246,0.12);color:var(--accent-2);border:1px solid rgba(139,92,246,0.2);}
.vpn-card-name{font-size:22px;font-weight:900;color:#fff;margin-bottom:18px;}
.vpn-card-features{text-align:left;margin-bottom:22px;}
.vpn-card-feat{font-size:12px;color:var(--text-dim);padding:5px 0;line-height:1.5;}
.vpn-card-btn{display:block;width:100%;padding:14px;border:none;border-radius:12px;font-family:'Outfit',sans-serif;font-size:14px;font-weight:700;color:#fff;text-decoration:none;text-align:center;transition:all 0.3s;}
.vpn-card-btn:hover{transform:translateY(-2px);}
.nord-btn{background:linear-gradient(135deg,#3366ff,#4582f7);}
.nord-btn:hover{box-shadow:0 8px 24px rgba(69,130,247,0.3);}
.surf-btn{background:linear-gradient(135deg,#17b89c,#1ed7b2);}
.surf-btn:hover{box-shadow:0 8px 24px rgba(30,215,178,0.3);}
.pure-btn{background:linear-gradient(135deg,#7c3aed,#8b5cf6);}
.pure-btn:hover{box-shadow:0 8px 24px rgba(139,92,246,0.3);}

.sponsor-banner{margin-top:32px;padding:16px 28px;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;gap:16px;}
.sponsor-label{font-size:11px;font-weight:700;color:var(--text-faint);letter-spacing:2px;text-transform:uppercase;padding:4px 12px;background:rgba(6,182,212,0.08);border-radius:6px;}
.sponsor-text{font-size:14px;color:var(--text-dim);}
.sponsor-text a{color:var(--accent-bright);text-decoration:none;font-weight:600;}
.footer{text-align:center;padding-top:28px;margin-top:28px;font-size:12px;color:var(--text-faint);border-top:1px solid var(--border);}
.footer a{color:var(--text-dim);text-decoration:none;}
.footer a:hover{color:var(--accent-bright);}
.footer-brand{color:var(--accent-bright);font-weight:700;}
.footer .jp-text{font-size:11px;color:var(--text-faint);margin-top:4px;}

::-webkit-scrollbar{width:5px;}
::-webkit-scrollbar-track{background:var(--bg-deep);}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}

@media(max-width:900px){
  .main-layout{grid-template-columns:1fr;}
  .sidebar{position:static;flex-direction:row;overflow-x:auto;}
  .aware-card{min-width:260px;}
  .vpn-compare-grid{grid-template-columns:1fr;}
  .nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:rgba(10,14,26,0.97);flex-direction:column;padding:12px;border-bottom:1px solid var(--border);}
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
  .results-stats{grid-template-columns:1fr;}
}
@media(max-width:640px){
  .page-wrap{padding:24px 16px 40px;}
  .brand-name{font-size:26px;}
  .answer-section{flex-direction:column;}
  .sidebar{flex-direction:column;}
  .sponsor-banner{flex-direction:column;gap:8px;text-align:center;}
  .module-nav-inner{padding:0 12px;}
}

/* ═══ SMART CTA (from score-sync.js) ═══ */
.smart-cta-section{margin-top:24px;}
.smart-cta-main{display:flex;align-items:center;gap:14px;padding:18px 22px;background:rgba(6,182,212,0.06);border:1.5px solid rgba(6,182,212,0.2);border-radius:14px;text-decoration:none;color:var(--text);transition:all 0.3s;margin-bottom:12px;}
.smart-cta-main:hover{background:rgba(6,182,212,0.1);transform:translateY(-2px);box-shadow:0 6px 20px rgba(6,182,212,0.15);}
.smart-cta-main.weak{background:rgba(251,191,36,0.04);border-color:rgba(251,191,36,0.2);}
.smart-cta-main.weak:hover{background:rgba(251,191,36,0.08);}
.smart-cta-icon{font-size:28px;flex-shrink:0;}
.smart-cta-text{flex:1;}.smart-cta-text strong{display:block;font-size:15px;color:#fff;margin-bottom:2px;}
.smart-cta-sub{display:block;font-size:12px;color:var(--text-dim);}
.smart-cta-arrow{font-size:20px;font-weight:800;color:var(--accent-bright);flex-shrink:0;}
.smart-cta-row{display:flex;gap:8px;flex-wrap:wrap;}
.smart-cta-secondary{padding:10px 18px;background:var(--bg-input);border:1px solid var(--border);border-radius:10px;font-size:13px;font-weight:600;color:var(--text-dim);text-decoration:none;transition:all 0.2s;}
.smart-cta-secondary:hover{border-color:var(--accent);color:var(--accent-bright);}
/* ═══ OVERALL PROGRESS CARD (sidebar) ═══ */
.overall-progress-card{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:16px;text-decoration:none;color:var(--text);transition:all 0.3s;}
.overall-progress-card:hover{border-color:rgba(6,182,212,0.3);transform:translateY(-2px);}
.overall-progress-label{font-size:11px;font-weight:700;color:var(--text-faint);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px;}
.overall-progress-bar-bg{height:6px;background:var(--bg-input);border-radius:3px;overflow:hidden;margin-bottom:6px;}
.overall-progress-bar-fill{height:100%;background:var(--gradient-1);border-radius:3px;transition:width 0.6s ease;}
.overall-progress-text{font-size:12px;color:var(--text-dim);margin-bottom:6px;}.overall-progress-text strong{color:var(--accent-bright);}
.overall-progress-link{font-size:11px;font-weight:700;color:var(--accent-bright);}