@import"https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800&family=Tajawal:wght@400;500;700;900&display=swap";.roadmap-bg-glow{position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:-1;overflow:hidden}.roadmap-orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.15}.roadmap-orb-1{top:-10%;right:10%;width:500px;height:500px;background:#8b5cf6}.roadmap-orb-2{bottom:-10%;left:10%;width:600px;height:600px;background:#06b6d4}.roadmap-simulation-panel{background:#ef444414;border:1px dashed rgba(239,68,68,.3);padding:1rem;border-radius:12px;margin-bottom:2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.roadmap-sim-info{display:flex;align-items:center;gap:.8rem;font-weight:600;color:#f87171}.roadmap-sim-actions{display:flex;gap:.5rem}.roadmap-sim-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);color:#fff;padding:.4rem 1rem;border-radius:8px;font-size:.85rem;cursor:pointer;font-weight:600;transition:all .2s ease}.roadmap-sim-btn:hover{background:#ef444433;border-color:#f87171}.roadmap-section{margin-bottom:4rem;position:relative}.roadmap-section-header{margin-bottom:2rem;display:flex;align-items:center;gap:1rem;border-bottom:2px solid rgba(255,255,255,.08);padding-bottom:.8rem}.roadmap-section-icon{background:#8b5cf626;color:#8b5cf6;padding:.5rem;border-radius:10px;font-size:1.5rem;display:flex;align-items:center}.roadmap-section-title{font-size:1.6rem;font-weight:700;color:#f3f4f6}.roadmap-section-desc{font-size:.95rem;color:#9ca3af;margin-top:.3rem;font-weight:400}.roadmap-flow{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;position:relative}.roadmap-card{background:#111827b3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.5rem;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;justify-content:space-between;min-height:220px;position:relative;overflow:hidden;box-shadow:0 4px 20px #00000026}.roadmap-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:transparent;transition:background .3s ease}.roadmap-card:hover{transform:translateY(-8px);border-color:#06b6d466;box-shadow:0 0 20px #06b6d466}.roadmap-card:hover:before{background:linear-gradient(90deg,#06b6d4,#8b5cf6)}.roadmap-card.locked{background:#11182780;border-color:#ffffff0a;cursor:not-allowed;opacity:.5;pointer-events:none}.roadmap-card.locked:hover{transform:none;box-shadow:none}.roadmap-lock-badge{background:#ef444426;color:#f87171;padding:.2rem .6rem;border-radius:6px;font-size:.75rem;font-weight:700;display:flex;align-items:center;gap:.3rem;width:fit-content}.roadmap-card-step-badge{background:#ffffff0d;color:#06b6d4;padding:.2rem .6rem;border-radius:6px;font-size:.8rem;font-weight:700;width:fit-content;margin-bottom:.8rem;border:1px solid rgba(6,182,212,.1)}.roadmap-card-title{font-size:1.15rem;font-weight:700;color:#f3f4f6;margin-bottom:.6rem;line-height:1.4}.roadmap-card-desc{font-size:.88rem;color:#9ca3af;line-height:1.5;margin-bottom:1.5rem}.roadmap-card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.05);padding-top:.8rem}.roadmap-card-btn{background:transparent;color:#06b6d4;border:none;font-size:.9rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.3rem;transition:color .2s ease}.roadmap-card:hover .roadmap-card-btn{color:#fff;text-decoration:underline}.roadmap-project-card{background:#11182766;border:1px dashed rgba(255,255,255,.15);border-radius:16px;padding:1.8rem;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;min-height:220px;position:relative;cursor:not-allowed;transition:all .3s ease}.roadmap-project-badge{background:#ec48991a;color:#ec4899;padding:.3rem .8rem;border-radius:20px;font-size:.8rem;font-weight:700;margin-bottom:.8rem;border:1px solid rgba(236,72,153,.2)}.roadmap-project-title{font-size:1.2rem;font-weight:700;color:#9ca3af;margin-bottom:.5rem}.roadmap-project-desc{font-size:.85rem;color:#4b5563;max-width:240px;line-height:1.4}.roadmap-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:1.5rem}.roadmap-modal-content{background:#111827f2;border:1px solid rgba(255,255,255,.08);border-radius:24px;width:100%;max-width:650px;padding:2rem;position:relative;box-shadow:0 20px 50px #00000080}.roadmap-modal-close{position:absolute;top:1rem;left:1rem;background:#ffffff0d;color:#9ca3af;border:none;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;font-weight:700;font-size:1rem;transition:all .2s ease}.roadmap-modal-close:hover{background:#ffffff26;color:#fff}.roadmap-modal-header{margin-bottom:1.5rem}.roadmap-modal-topic-title{font-size:1.5rem;font-weight:700;color:#fff;margin-top:.5rem}.roadmap-modal-body{font-size:1rem;line-height:1.6;color:#9ca3af;margin-bottom:2rem}.roadmap-modal-footer{display:flex;gap:1rem}.back-nav-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);color:#fff;padding:8px 16px;border-radius:8px;text-decoration:none;font-weight:700;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}.back-nav-btn:hover{background:#ffffff26}@media(max-width:1024px){.roadmap-flow{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}.roadmap-card{min-height:200px}}@media(max-width:768px){.roadmap-flow{grid-template-columns:repeat(2,1fr);gap:1rem}.roadmap-card{padding:1.1rem;min-height:180px;border-radius:12px}.roadmap-card-title{font-size:1rem}.roadmap-card-step-badge{font-size:.75rem;padding:.15rem .5rem}.roadmap-card-btn{font-size:.82rem}.roadmap-section-title{font-size:1.3rem}.roadmap-section-header{gap:.7rem;margin-bottom:1.2rem}.roadmap-simulation-panel{flex-direction:column;align-items:flex-start}.roadmap-sim-actions{flex-wrap:wrap}.roadmap-modal-overlay{padding:.75rem}.roadmap-modal-content{max-width:100%;padding:1.4rem 1.2rem;border-radius:18px;max-height:92vh;overflow-y:auto}}@media(max-width:480px){.roadmap-flow{grid-template-columns:1fr;gap:.85rem}.roadmap-card{padding:1rem;min-height:auto}.roadmap-card-title{font-size:.95rem}.roadmap-section-title{font-size:1.15rem}.roadmap-section-icon{font-size:1.2rem;padding:.4rem}.roadmap-lock-badge{font-size:.7rem}.roadmap-modal-content{padding:1.1rem;border-radius:14px}.roadmap-modal-topic-title{font-size:1.2rem}}@media(max-width:360px){.roadmap-card{padding:.85rem}.roadmap-card-title{font-size:.9rem}.roadmap-flow{gap:.7rem}}.leaderboard-section{margin-bottom:2.5rem;padding:0}.leaderboard-title{text-align:center;font-size:1.5rem;font-weight:800;color:#fbbf24;margin-bottom:1.5rem;letter-spacing:.5px}.leaderboard-podium{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:1.2rem}.leaderboard-card{border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:18px 14px;text-align:center;transition:transform .25s ease,box-shadow .25s ease;position:relative;overflow:hidden}.leaderboard-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,currentColor,transparent);opacity:.3}.leaderboard-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px #0000004d}.leaderboard-medal{font-size:2.2rem;margin-bottom:4px;animation:medalBounce 2s ease-in-out infinite}@keyframes medalBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.leaderboard-rank{font-size:1.3rem;font-weight:900;margin-bottom:6px}.leaderboard-name{color:#e2e8f0;font-size:.92rem;font-weight:700;margin-bottom:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.leaderboard-stats{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;margin-bottom:8px}.leaderboard-completed{color:#9ca3af}.leaderboard-pct{font-weight:800;font-size:.9rem}.leaderboard-bar-bg{width:100%;height:6px;background:#ffffff12;border-radius:50px;overflow:hidden}.leaderboard-bar-fill{height:100%;border-radius:50px;transition:width 1s ease-out}.leaderboard-my-rank{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;background:#06b6d40f;border:1px solid rgba(6,182,212,.2);border-radius:14px;padding:14px 20px;color:#cbd5e1;font-size:.9rem}.leaderboard-my-icon{font-size:1.2rem}.leaderboard-my-divider{color:#4b5563;font-size:.8rem}.leaderboard-my-rank strong{color:#fff}@media(max-width:640px){.leaderboard-podium{grid-template-columns:1fr;gap:10px}.leaderboard-card{display:flex;align-items:center;gap:12px;text-align:right;padding:14px 16px}.leaderboard-medal{font-size:1.8rem;margin-bottom:0;flex-shrink:0}.leaderboard-rank{font-size:1rem;margin-bottom:0;flex-shrink:0;min-width:30px}.leaderboard-name{flex:1;margin-bottom:0;text-align:right}.leaderboard-stats{flex-direction:column;gap:2px;margin-bottom:0;align-items:flex-end;flex-shrink:0}.leaderboard-bar-bg{display:none}.leaderboard-my-rank{font-size:.82rem;padding:12px 14px;gap:6px}.leaderboard-title{font-size:1.25rem}}.cd-page{min-height:100vh;background:#0a0f1e;color:#f3f4f6;font-family:Inter,Segoe UI,sans-serif;direction:rtl;position:relative}.cd-bg{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.cd-orb{position:absolute;border-radius:50%;filter:blur(130px);opacity:.13}.cd-orb1{top:-8%;right:5%;width:550px;height:550px;background:#8b5cf6}.cd-orb2{bottom:-10%;left:5%;width:650px;height:650px;background:#06b6d4}.cd-loading{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:#9ca3af}.cd-spinner{width:44px;height:44px;border:3px solid rgba(255,255,255,.1);border-top-color:#06b6d4;border-radius:50%;animation:spin .8s linear infinite}.cd-error-box{position:relative;z-index:1;max-width:480px;margin:120px auto;background:#111827cc;border:1px solid rgba(239,68,68,.2);border-radius:20px;padding:40px;text-align:center}.cd-error-box h2{color:#ef4444;margin-bottom:12px}.cd-error-box p{color:#9ca3af;margin-bottom:24px}.cd-navbar{position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:14px 32px;background:#0a0f1ed9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}.cd-back-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#fff;padding:8px 18px;border-radius:10px;cursor:pointer;font-size:.9rem;font-weight:600;transition:all .2s}.cd-back-btn:hover{background:#ffffff24}.cd-nav-badges{display:flex;gap:8px}.cd-badge{padding:5px 14px;border-radius:20px;font-size:.8rem;font-weight:700}.cd-badge-project{background:#f59e0b26;color:#f59e0b;border:1px solid rgba(245,158,11,.3)}.cd-badge-done{background:#10b98126;color:#10b981;border:1px solid rgba(16,185,129,.3)}.cd-hero{position:relative;z-index:1;padding:60px 24px 48px;text-align:center;border-bottom:1px solid rgba(255,255,255,.06)}.cd-hero-inner{max-width:860px;margin:0 auto}.cd-step-badge{display:inline-block;background:#06b6d41f;color:#06b6d4;border:1px solid rgba(6,182,212,.25);padding:6px 18px;border-radius:20px;font-size:.85rem;font-weight:700;margin-bottom:18px}.cd-title{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;color:#f3f4f6;line-height:1.3;margin-bottom:24px}.cd-description-box{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:24px 32px;text-align:right;max-width:780px;margin:0 auto}.cd-description{color:#d1d5db;font-size:1rem;line-height:1.85;white-space:pre-wrap;margin:0}.cd-container{position:relative;z-index:1;max-width:860px;margin:0 auto;padding:40px 24px 80px}.cd-tabs{display:flex;border-bottom:2px solid rgba(255,255,255,.07);margin-bottom:36px;gap:4px}.cd-tab{flex:1;padding:13px 20px;background:transparent;border:none;color:#6b7280;font-size:1rem;font-weight:700;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s;border-radius:8px 8px 0 0}.cd-tab:hover{color:#e5e7eb;background:#ffffff0a}.cd-tab-active-cyan{color:#06b6d4!important;border-bottom-color:#06b6d4!important;background:#06b6d412!important}.cd-tab-active-purple{color:#a855f7!important;border-bottom-color:#a855f7!important;background:#a855f712!important}.cd-tab-active-emerald{color:#10b981!important;border-bottom-color:#10b981!important;background:#10b98112!important}.cd-files-container{display:flex;flex-direction:column;gap:20px}.cd-files-grid{display:flex;flex-direction:column;gap:12px}.cd-file-card{display:flex;justify-content:space-between;align-items:center;background:#ffffff08;border:1px solid rgba(255,255,255,.08);padding:16px 20px;border-radius:14px;transition:all .2s ease}.cd-file-card:hover{background:#10b9810d;border-color:#10b98140;transform:translateY(-2px)}.cd-file-icon-box{background:#10b9811f;width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-left:16px}.cd-file-icon{font-size:1.4rem}.cd-file-details{flex:1;text-align:right}.cd-file-title{color:#f3f4f6;font-size:1.05rem;font-weight:700;margin:0 0 4px}.cd-file-sub{color:#9ca3af;font-size:.8rem;margin:0}.cd-file-action-btn{background:linear-gradient(135deg,#10b981,#059669);color:#fff;text-decoration:none;font-weight:700;padding:10px 20px;border-radius:10px;font-size:.9rem;box-shadow:0 4px 12px #10b98133;transition:all .2s;white-space:nowrap}.cd-file-action-btn:hover{transform:scale(1.04);box-shadow:0 6px 16px #10b98159}.cd-tab-content{animation:fadeIn .25s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.cd-section{margin-bottom:36px}.cd-section-title{font-size:1.15rem;font-weight:700;color:#e5e7eb;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.07)}.cd-instructors{display:flex;flex-direction:column;gap:20px}.cd-instructor-card{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:16px;overflow:hidden;transition:border-color .2s}.cd-instructor-card:hover{border-color:#06b6d440}.cd-instructor-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#ffffff05;border-bottom:1px solid rgba(255,255,255,.05)}.cd-instructor-name{font-weight:700;color:#06b6d4;font-size:1.05rem}.cd-video-count{font-size:.8rem;background:#06b6d41f;color:#06b6d4;padding:3px 10px;border-radius:12px}.cd-videos-list{display:flex;flex-direction:column;padding:8px;gap:4px}.cd-video-link{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-radius:10px;background:#ffffff05;color:#d1d5db;text-decoration:none;font-size:.95rem;transition:all .2s;border:1px solid transparent}.cd-video-link:hover{background:#06b6d412;border-color:#06b6d440;color:#fff}.cd-watch-label{color:#06b6d4;font-weight:700;font-size:.9rem}.cd-exams-section{margin-bottom:32px}.cd-exams-list{display:flex;flex-direction:column;gap:10px}.cd-exam-link{display:flex;justify-content:space-between;align-items:center;background:#f59e0b12;border:1px solid rgba(245,158,11,.25);padding:14px 20px;border-radius:12px;color:#fff;text-decoration:none;font-weight:600;transition:all .2s}.cd-exam-link:hover{background:#f59e0b26}.cd-exam-arrow{color:#f59e0b;font-size:.9rem}.cd-completion-bar{margin-top:36px;padding:18px 24px;background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:14px}.cd-completion-label{display:flex;align-items:center;gap:12px;cursor:pointer;font-size:.95rem}.cd-completion-check{width:20px;height:20px;cursor:pointer;accent-color:#10b981}.cd-questions-list{display:flex;flex-direction:column;gap:24px}.cd-question-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:24px;transition:border-color .2s}.cd-question-answered{border-color:#10b98140}.cd-question-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.cd-question-num{font-weight:700;color:#a855f7;font-size:1rem}.cd-answered-badge{font-size:.78rem;background:#10b98126;color:#10b981;padding:3px 10px;border-radius:10px}.cd-question-text{color:#e5e7eb;line-height:1.75;white-space:pre-wrap;margin-bottom:14px;font-size:.97rem}.cd-question-img-wrap{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.1);margin-bottom:14px;background:#fff;display:inline-block;max-width:100%}.cd-question-img{max-width:100%;max-height:400px;display:block;object-fit:contain}.cd-answer-area{border-top:1px solid rgba(255,255,255,.06);padding-top:16px;margin-top:12px}.cd-answer-actions{display:flex;gap:12px;align-items:center;margin-top:12px;flex-wrap:wrap}.cd-file-btn{display:inline-flex;align-items:center;gap:6px;background:#a855f71a;border:1px solid rgba(168,85,247,.3);color:#a855f7;padding:8px 16px;border-radius:10px;cursor:pointer;font-size:.85rem;transition:all .2s}.cd-file-btn:hover{background:#a855f733}.cd-attached-name{color:#6b7280;font-size:.82rem}.cd-status-banner{border:1px solid;border-radius:16px;padding:20px 24px;margin-bottom:28px}.cd-status-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.cd-status-label{font-weight:700;font-size:1.05rem}.cd-grade-pill{background:#10b98126;color:#10b981;padding:5px 14px;border-radius:12px;font-weight:700}.cd-feedback{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.06)}.cd-feedback-label{color:#9ca3af;font-size:.85rem;display:block;margin-bottom:6px}.cd-feedback-text{color:#f3f4f6;font-size:.95rem;line-height:1.6;margin:0}.cd-form{display:flex;flex-direction:column;gap:22px}.cd-form-group{display:flex;flex-direction:column;gap:8px}.cd-label{color:#9ca3af;font-size:.9rem;font-weight:600}.cd-textarea{width:100%;background:#00000040;border:1px solid rgba(255,255,255,.1);border-radius:12px;color:#fff;padding:14px;font-size:.95rem;resize:vertical;font-family:inherit;transition:border-color .2s;box-sizing:border-box}.cd-textarea:focus{outline:none;border-color:#06b6d466}.cd-code-input{font-family:Courier New,monospace;font-size:.9rem}.cd-input{width:100%;background:#00000040;border:1px solid rgba(255,255,255,.1);border-radius:12px;color:#fff;padding:12px 16px;font-size:.95rem;font-family:inherit;transition:border-color .2s;box-sizing:border-box;direction:ltr;text-align:left}.cd-input:focus{outline:none;border-color:#06b6d466}.cd-input::placeholder{color:#4b5563}.cd-drive-instructions{background:#3b82f60f;border:1px solid rgba(59,130,246,.2);border-radius:12px;padding:16px 18px;margin-top:4px}.cd-drive-title{color:#60a5fa;font-size:.88rem;font-weight:700;margin:0 0 10px}.cd-drive-steps{color:#9ca3af;font-size:.84rem;line-height:1.9;margin:0;padding-right:18px}.cd-drive-steps li{margin-bottom:2px}.cd-drive-steps strong{color:#e2e8f0}.cd-submitted-box{background:#ffffff05;border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:22px}.cd-submitted-note{color:#6b7280;font-size:.85rem;font-style:italic;margin-bottom:16px}.cd-code-preview{margin-bottom:18px}.cd-code-label{color:#9ca3af;font-size:.85rem;display:block;margin-bottom:8px}.cd-pre{background:#00000059;color:#10b981;padding:16px;border-radius:10px;overflow-x:auto;font-family:Courier New,monospace;font-size:.88rem;max-height:300px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}.cd-file-info{display:flex;align-items:center;gap:10px}.cd-file-info-label{color:#9ca3af;font-size:.85rem}.cd-file-info-name{color:#38bdf8;font-weight:700}.cd-success-msg{background:#10b9811a;border:1px solid rgba(16,185,129,.25);color:#10b981;padding:14px 20px;border-radius:12px;font-weight:600;margin-bottom:18px}.cd-empty{text-align:center;padding:60px 20px;color:#4b5563;font-style:italic;font-size:1rem}.cd-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-weight:700;border-radius:12px;transition:all .2s;font-size:.95rem;padding:11px 22px}.cd-btn:disabled{opacity:.55;cursor:not-allowed}.cd-btn-primary{background:linear-gradient(135deg,#06b6d4,#0891b2);color:#fff}.cd-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #06b6d459}.cd-btn-secondary{background:#ffffff12;color:#fff;border:1px solid rgba(255,255,255,.12)}.cd-btn-secondary:hover{background:#ffffff24}.cd-btn-accent{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.cd-btn-accent:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f59e0b59}.cd-btn-purple{background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff}.cd-btn-purple:hover{transform:translateY(-2px);box-shadow:0 6px 20px #a855f759}.cd-btn-wide{width:100%;padding:15px;font-size:1.05rem;border-radius:14px}.cd-btn-sm{padding:8px 18px;font-size:.85rem;margin-right:auto}@media(max-width:1024px){.cd-hero{padding:48px 20px 36px}.cd-container{max-width:100%;padding:32px 20px 60px}.cd-title{font-size:clamp(1.5rem,4vw,2.5rem)}}@media(max-width:768px){.cd-navbar{padding:12px 16px}.cd-back-btn{padding:7px 14px;font-size:.85rem}.cd-hero{padding:36px 16px 28px}.cd-title{font-size:clamp(1.3rem,5vw,2rem);margin-bottom:16px}.cd-description-box{padding:16px 18px}.cd-description{font-size:.95rem;line-height:1.75}.cd-container{padding:24px 16px 60px}.cd-tabs{margin-bottom:24px}.cd-tab{padding:11px 14px;font-size:.9rem}.cd-instructor-header{padding:12px 16px;flex-wrap:wrap;gap:6px}.cd-instructor-name{font-size:.95rem}.cd-video-link{padding:10px 14px;font-size:.88rem}.cd-question-card{padding:18px}.cd-question-text{font-size:.9rem}.cd-answer-actions{flex-direction:column;align-items:flex-start;gap:10px}.cd-btn-sm{margin-right:0;width:100%}.cd-status-banner{padding:16px 18px}.cd-status-row{flex-direction:column;align-items:flex-start;gap:10px}.cd-form-group label{font-size:.85rem}.cd-file-row{flex-direction:column;align-items:flex-start;gap:10px}.cd-completion-bar{padding:14px 16px}.cd-completion-label{font-size:.88rem;gap:10px}}@media(max-width:480px){.cd-navbar{padding:10px 12px}.cd-nav-badges{gap:6px}.cd-badge{padding:4px 10px;font-size:.75rem}.cd-hero{padding:28px 12px 22px}.cd-step-badge{font-size:.78rem;padding:5px 14px}.cd-title{font-size:clamp(1.15rem,6vw,1.6rem);margin-bottom:14px}.cd-description-box{padding:14px;border-radius:12px}.cd-description{font-size:.9rem}.cd-container{padding:18px 12px 50px}.cd-tabs{margin-bottom:18px}.cd-tab{padding:10px;font-size:.82rem}.cd-section-title{font-size:1rem}.cd-instructor-card{border-radius:12px}.cd-video-link{padding:9px 12px;font-size:.83rem;flex-direction:column;align-items:flex-start;gap:4px}.cd-watch-label{font-size:.8rem}.cd-question-card{padding:14px;border-radius:12px}.cd-question-num{font-size:.88rem}.cd-answered-badge{font-size:.72rem}.cd-textarea{font-size:.88rem;padding:10px 12px}.cd-code-input{font-size:.82rem}.cd-btn{border-radius:10px}.cd-btn-wide{padding:13px;font-size:.95rem}.cd-status-label{font-size:.92rem}.cd-grade-pill{padding:4px 10px;font-size:.85rem}.cd-pre{font-size:.8rem;padding:12px}.cd-file-btn{font-size:.8rem;padding:7px 12px}.cd-completion-bar{border-radius:10px}.cd-exam-link{flex-direction:column;gap:6px;align-items:flex-start}}@media(max-width:360px){.cd-hero{padding:22px 10px 18px}.cd-title{font-size:1.1rem}.cd-container{padding:14px 10px 40px}.cd-tab{padding:9px 8px;font-size:.78rem}.cd-description{font-size:.85rem}}.srm-page{max-width:1100px;margin:0 auto;padding:clamp(18px,4vw,40px) clamp(14px,3vw,28px);direction:rtl;color:#f1f5f9;min-height:100vh}.srm-header{background:linear-gradient(135deg,#6d28d92e,#06b6d41a);border:1px solid rgba(139,92,246,.35);border-radius:24px;padding:clamp(22px,4vw,36px);margin-bottom:36px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 8px 40px #6d28d926,0 1px #ffffff0d inset;position:relative;overflow:hidden}.srm-header:before{content:\'\';position:absolute;top:-60px;left:-60px;width:250px;height:250px;background:radial-gradient(circle,rgba(139,92,246,.12) 0%,transparent 70%);pointer-events:none}.srm-header-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px;margin-bottom:24px}.srm-back-btn{display:inline-flex;align-items:center;gap:7px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:#cbd5e1;padding:8px 16px;border-radius:10px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease;margin-bottom:10px}.srm-back-btn:hover{background:#ffffff1a;color:#fff;transform:translate(3px)}.srm-badge{display:inline-flex;align-items:center;gap:5px;background:linear-gradient(135deg,#8b5cf640,#06b6d426);border:1px solid rgba(139,92,246,.4);color:#c084fc;font-size:.78rem;font-weight:700;padding:4px 12px;border-radius:50px}.srm-title{font-size:clamp(1.5rem,4vw,2.1rem);font-weight:800;color:#fff;margin:8px 0 6px;line-height:1.3}.srm-description{color:#94a3b8;font-size:.9rem;line-height:1.65;max-width:700px}.srm-meta{display:flex;flex-direction:column;align-items:flex-end;gap:10px;flex-shrink:0}.srm-days-pill{display:inline-flex;align-items:center;gap:7px;background:#10b9811f;border:1px solid rgba(16,185,129,.3);color:#34d399;font-size:.85rem;font-weight:700;padding:8px 16px;border-radius:50px}.srm-renew-btn{background:#06b6d41a;border:1px solid rgba(6,182,212,.3);color:#38bdf8;font-size:.78rem;font-weight:600;padding:6px 14px;border-radius:8px;cursor:pointer;transition:all .2s ease}.srm-renew-btn:hover{background:#06b6d433;transform:translateY(-1px)}.srm-progress-block{background:#00000038;border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:16px 20px}.srm-progress-labels{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:#94a3b8;margin-bottom:10px}.srm-progress-pct{color:#a78bfa;font-weight:800;font-size:1rem}.srm-progress-track{width:100%;height:10px;background:#ffffff12;border-radius:50px;overflow:hidden}.srm-progress-fill{height:100%;background:linear-gradient(90deg,#7c3aed,#06b6d4);border-radius:50px;transition:width .8s cubic-bezier(.4,0,.2,1);box-shadow:0 0 10px #8b5cf666}.srm-timeline{display:flex;flex-direction:column;gap:40px;position:relative}.srm-timeline:before{content:\'\';position:absolute;top:30px;right:22px;bottom:30px;width:2px;background:linear-gradient(to bottom,rgba(139,92,246,.5),rgba(6,182,212,.3),transparent);border-radius:2px}.srm-stage{position:relative;padding-right:54px}.srm-stage-dot{position:absolute;top:16px;right:10px;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#7c3aed,#06b6d4);border:3px solid #0f172a;box-shadow:0 0 0 3px #8b5cf64d;z-index:2}.srm-stage-inner{background:#0f172ab3;border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:border-color .3s ease}.srm-stage-inner:hover{border-color:#8b5cf64d}.srm-stage-header{display:flex;align-items:center;gap:12px;margin-bottom:6px}.srm-stage-num{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#8b5cf64d,#06b6d433);color:#c084fc;font-size:.8rem;font-weight:800;border:1px solid rgba(139,92,246,.35);padding:0 8px}.srm-stage-title{font-size:1.05rem;font-weight:700;color:#e2e8f0}.srm-stage-desc{color:#64748b;font-size:.84rem;margin:0 0 18px;line-height:1.55}.srm-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}.srm-item-card{background:#1e293b8c;border:1.5px solid rgba(255,255,255,.07);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:14px;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.srm-item-card:before{content:\'\';position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(139,92,246,.06) 0%,transparent 60%);opacity:0;transition:opacity .3s ease;border-radius:18px}.srm-item-card:hover{transform:translateY(-5px);border-color:#8b5cf680;box-shadow:0 12px 35px #6d28d933}.srm-item-card:hover:before{opacity:1}.srm-item-card.completed{border-color:#10b98166;background:#10b9810f}.srm-item-card.completed:hover{border-color:#10b98199;box-shadow:0 12px 35px #10b98126}.srm-card-top{display:flex;justify-content:space-between;align-items:center}.srm-card-step{font-size:.72rem;background:#ffffff12;color:#64748b;padding:3px 9px;border-radius:5px;font-weight:700;letter-spacing:.5px}.srm-card-type{font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:5px}.srm-card-type.article{background:#f59e0b1f;color:#fbbf24}.srm-card-type.course{background:#06b6d41f;color:#38bdf8}.srm-card-type.done{background:#10b9811f;color:#34d399}.srm-card-title{font-size:1.05rem;font-weight:700;color:#f1f5f9;line-height:1.4;margin:0}.srm-card-desc{font-size:.82rem;color:#64748b;line-height:1.55;margin:0;flex:1}.srm-card-btn{width:100%;padding:10px;border-radius:10px;font-size:.85rem;font-weight:700;border:1px solid;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:6px}.srm-card-btn.open{background:#8b5cf61f;color:#c084fc;border-color:#8b5cf64d}.srm-card-btn.open:hover{background:#8b5cf638;border-color:#8b5cf68c}.srm-card-btn.review{background:#10b9811a;color:#34d399;border-color:#10b9814d}.srm-card-btn.review:hover{background:#10b9812e}.srm-connector{text-align:center;color:#8b5cf680;font-size:1.1rem;margin:4px 0 -8px;animation:bounceDown 1.8s ease-in-out infinite}@keyframes bounceDown{0%,to{transform:translateY(0);opacity:.5}50%{transform:translateY(5px);opacity:1}}.srm-article-body{background:#00000040;border:1px solid rgba(255,255,255,.05);border-radius:14px;padding:22px 24px;color:#cbd5e1;font-size:1rem;line-height:1.85;white-space:pre-wrap;margin-bottom:22px}.jrm-page{max-width:960px;margin:0 auto;padding:clamp(20px,4vw,44px) clamp(14px,3vw,28px);direction:rtl;color:#f1f5f9;min-height:100vh}.jrm-hero{background:linear-gradient(135deg,#6d28d92e,#06b6d41a);border:1px solid rgba(139,92,246,.3);border-radius:24px;padding:clamp(24px,4vw,38px);margin-bottom:32px;position:relative;overflow:hidden;box-shadow:0 10px 40px #6d28d91f}.jrm-hero-inner{display:flex;align-items:flex-start;gap:20px}.jrm-hero-icon{width:58px;height:58px;border-radius:16px;background:#8b5cf633;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#c084fc;flex-shrink:0;border:1px solid rgba(139,92,246,.3)}.jrm-hero h1{font-size:clamp(1.4rem,4vw,1.9rem);font-weight:800;color:#fff;margin:0 0 8px}.jrm-hero p{color:#94a3b8;font-size:.9rem;line-height:1.6;margin:0}.jrm-section-title{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700;color:#d8b4fe;margin-bottom:18px}.jrm-step-num{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#7c3aed,#06b6d4);color:#fff;font-size:.85rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.jrm-section{background:#0f172aa6;border:1px solid rgba(255,255,255,.07);border-radius:20px;padding:26px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-bottom:22px}.jrm-roadmap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.jrm-rm-card{padding:18px;border-radius:16px;cursor:pointer;background:#1e293b80;border:2px solid rgba(255,255,255,.07);transition:all .25s ease;position:relative;overflow:hidden}.jrm-rm-card:before{content:\'\';position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(139,92,246,.07),transparent);opacity:0;transition:opacity .25s ease}.jrm-rm-card:hover{transform:translateY(-4px);border-color:#8b5cf666;box-shadow:0 10px 30px #6d28d92e}.jrm-rm-card:hover:before{opacity:1}.jrm-rm-card.selected{border-color:#8b5cf6;background:#8b5cf626;box-shadow:0 0 22px #8b5cf638}.jrm-rm-card.selected:before{opacity:1}.jrm-rm-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.jrm-rm-id{font-size:.72rem;background:#ffffff0f;color:#64748b;padding:2px 8px;border-radius:4px;font-weight:700}.jrm-rm-title{font-size:1.05rem;font-weight:700;color:#f1f5f9;margin:0 0 6px}.jrm-rm-desc{font-size:.82rem;color:#64748b;line-height:1.5;margin:0 0 12px}.jrm-rm-stats{display:flex;gap:12px;font-size:.76rem;color:#38bdf8;border-top:1px solid rgba(255,255,255,.05);padding-top:10px}.jrm-selected-summary{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:14px 20px;background:#8b5cf612;border:1px solid rgba(139,92,246,.22);border-radius:14px;margin-bottom:22px}.jrm-code-wrap{position:relative;max-width:400px;margin:0 auto}.jrm-code-input{width:100%;background:#1e293b;color:#fff;border:1.5px solid rgba(139,92,246,.4);border-radius:12px;padding:14px 48px 14px 20px;font-family:monospace;font-size:1.3rem;letter-spacing:3px;text-align:center;outline:none;transition:border-color .2s ease;box-sizing:border-box}.jrm-code-input:focus{border-color:#8b5cf6b3;box-shadow:0 0 0 3px #8b5cf61f}.jrm-tg-box{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;background:linear-gradient(135deg,#0284c71a,#06b6d40f);border:1px dashed rgba(6,182,212,.3);border-radius:16px;padding:20px 24px;margin-bottom:24px}.jrm-tg-text{color:#38bdf8;font-weight:600;font-size:.95rem}.jrm-tg-sub{color:#64748b;font-size:.82rem;margin-top:4px;line-height:1.5}.jrm-tg-btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#0284c7,#06b6d4);color:#fff;font-weight:700;font-size:.9rem;padding:11px 22px;border-radius:12px;text-decoration:none;transition:all .2s ease;box-shadow:0 4px 15px #0284c740;white-space:nowrap}.jrm-tg-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0284c759}.jrm-submit{width:100%;padding:15px;border-radius:14px;font-size:1.05rem;font-weight:800;color:#fff;border:none;cursor:pointer;background:linear-gradient(135deg,#7c3aed,#06b6d4);box-shadow:0 6px 24px #6d28d94d;transition:all .25s ease;letter-spacing:.3px}.jrm-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 32px #6d28d973}.jrm-submit:disabled{opacity:.5;cursor:not-allowed}@media(max-width:640px){.srm-timeline:before{display:none}.srm-stage{padding-right:0}.srm-stage-dot{display:none}.srm-cards-grid,.jrm-roadmap-grid{grid-template-columns:1fr}.srm-header-top,.srm-meta{flex-direction:column;align-items:flex-start}}.srm-article-body{background:#00000040;border:1px solid rgba(255,255,255,.05);border-radius:14px;padding:22px 24px;color:#cbd5e1;font-size:1rem;line-height:1.85;white-space:pre-wrap;word-break:break-word;margin-bottom:22px}.srm-article-body a{color:#38bdf8;font-weight:600;text-decoration:underline;text-decoration-color:#38bdf866;text-underline-offset:3px;word-break:break-all;transition:color .18s ease,text-decoration-color .18s ease}.srm-article-body a:hover{color:#7dd3fc;text-decoration-color:#7dd3fc99}.srm-modal-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.srm-modal-title{font-size:clamp(1.3rem,3vw,1.65rem);font-weight:800;color:#fff;margin:0 0 10px;line-height:1.3}.srm-modal-desc{color:#64748b;font-size:.88rem;line-height:1.6;margin-bottom:20px}.srm-course-box{background:#06b6d40f;border:1px solid rgba(6,182,212,.22);border-radius:16px;padding:22px;margin-bottom:22px}.srm-course-code{font-size:.8rem;color:#38bdf8;font-weight:700;margin-bottom:8px}.srm-course-title{font-size:1.2rem;font-weight:700;color:#fff;margin:0 0 8px}.srm-course-desc{font-size:.85rem;color:#64748b;margin:0 0 16px;line-height:1.55}.srm-course-link{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#0369a1,#0e7490);color:#fff;font-weight:700;font-size:.9rem;padding:10px 22px;border-radius:10px;text-decoration:none;transition:all .2s ease;border:none}.srm-course-link:hover{transform:translateY(-2px);box-shadow:0 6px 20px #06b6d440}.srm-modal-actions{display:flex;gap:12px;margin-top:20px}.srm-btn-complete{flex:1;padding:13px;border-radius:12px;font-size:.95rem;font-weight:700;color:#fff;border:none;cursor:pointer;background:linear-gradient(135deg,#7c3aed,#06b6d4);box-shadow:0 4px 15px #6d28d94d;transition:all .25s ease}.srm-btn-complete:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #6d28d966}.srm-btn-complete:disabled{opacity:.6;cursor:not-allowed}.srm-btn-complete.article-style{background:linear-gradient(135deg,#059669,#0d9488);box-shadow:0 4px 15px #0596694d}.srm-btn-secondary{padding:13px 22px;border-radius:12px;font-size:.88rem;font-weight:600;color:#94a3b8;border:1px solid rgba(255,255,255,.1);background:#ffffff0a;cursor:pointer;transition:all .2s ease}.srm-btn-secondary:hover{background:#ffffff14;color:#fff}.srm-renew-modal{max-width:500px}.srm-code-input-wrap{position:relative;max-width:380px;margin:0 auto}.srm-code-input{width:100%;background:#1e293b;color:#fff;border:1.5px solid rgba(139,92,246,.4);border-radius:12px;padding:14px 48px 14px 20px;font-family:monospace;font-size:1.3rem;letter-spacing:3px;text-align:center;outline:none;transition:border-color .2s ease;box-sizing:border-box}.srm-code-input:focus{border-color:#8b5cf6b3;box-shadow:0 0 0 3px #8b5cf61f}.srm-code-icon{position:absolute;top:50%;right:16px;transform:translateY(-50%);color:#a855f7;font-size:1.15rem;pointer-events:none}.srm-tg-box{background:#0284c712;border:1px dashed rgba(2,132,199,.3);border-radius:12px;padding:14px 18px;font-size:.83rem;color:#64748b;text-align:center;margin:14px 0;line-height:1.6}.srm-tg-link{display:inline-flex;align-items:center;gap:5px;color:#38bdf8;font-weight:700;text-decoration:none;margin-top:4px}.srm-loading{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;color:#64748b}.srm-loading .spinner{width:44px;height:44px;border:3px solid rgba(139,92,246,.2);border-top-color:#8b5cf6;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.srm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1200;padding:20px;overflow-y:auto}.srm-modal{background:linear-gradient(160deg,#0f1629,#0a0f1e);border:1px solid rgba(139,92,246,.3);border-radius:24px;padding:clamp(22px,4vw,36px);width:100%;max-width:760px;max-height:88vh;overflow-y:auto;position:relative;box-shadow:0 24px 60px #0009}.srm-modal-close{position:absolute;top:16px;left:16px;width:32px;height:32px;border-radius:8px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#94a3b8;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.srm-modal-close:hover{background:#ef444426;color:#f87171;border-color:#ef44444d}:root{--primary-color: #0f172a;--primary-light: #1e293b;--primary-glow: rgba(59, 130, 246, .15);--accent-color: #f59e0b;--accent-hover: #d97706;--bg-dark: #090d16;--bg-light: #f8fafc;--card-dark: #111827;--card-light: #ffffff;--text-dark: #f8fafc;--text-light: #0f172a;--text-muted-dark: #94a3b8;--text-muted-light: #64748b;--success-color: #10b981;--danger-color: #ef4444;--border-dark: #1f2937;--border-light: #e2e8f0;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .2), 0 2px 4px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -2px rgba(0, 0, 0, .2);--glass-bg: rgba(17, 24, 39, .8);--glass-border: rgba(255, 255, 255, .08)}*{box-sizing:border-box;margin:0;padding:0;font-family:Cairo,Tajawal,sans-serif}input,textarea,p,span,div,li,pre,code,td,th,h1,h2,h3,h4,h5,h6{unicode-bidi:plaintext;text-align:start}body{background-color:var(--bg-dark);color:var(--text-dark);direction:rtl;text-align:right;overflow-x:hidden;line-height:1.6}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#334155;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#475569}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:30px 20px;max-width:1200px;width:100%;margin:0 auto}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:var(--shadow-lg);padding:30px;transition:var(--transition)}.glass-card:hover{border-color:#3b82f64d;box-shadow:0 10px 25px -3px #3b82f626}.navbar{background-color:#0f172ae6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-dark);padding:15px 30px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1000}.nav-brand{font-size:1.4rem;font-weight:800;color:var(--text-dark);display:flex;align-items:center;gap:10px;text-decoration:none}.nav-brand span{color:var(--accent-color)}.nav-links{display:flex;align-items:center;gap:20px}.nav-btn{text-decoration:none;color:var(--text-muted-dark);font-weight:600;padding:8px 16px;border-radius:8px;transition:var(--transition)}.nav-btn:hover,.nav-btn.active{color:var(--text-dark);background-color:var(--primary-light)}.form-group{margin-bottom:20px;display:flex;flex-direction:column;gap:8px}.form-label{font-weight:600;color:var(--text-dark);font-size:.95rem}.form-input{background-color:#1e293b;border:1px solid var(--border-dark);border-radius:8px;padding:12px 16px;color:var(--text-dark);font-size:1rem;transition:var(--transition);outline:none}.form-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:8px;font-weight:700;cursor:pointer;transition:var(--transition);border:none;font-size:1rem;outline:none}.btn-primary{background-color:#3b82f6;color:#fff}.btn-primary:hover{background-color:#2563eb;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f64d}.btn-accent{background-color:var(--accent-color);color:#0f172a}.btn-accent:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #f59e0b4d}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#dc2626;transform:translateY(-2px);box-shadow:0 4px 12px #ef44444d}.btn-secondary{background-color:#334155;color:var(--text-dark)}.btn-secondary:hover{background-color:#475569}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:#1e293b80;border:1px solid var(--border-dark);border-radius:12px;padding:20px;display:flex;align-items:center;gap:20px}.stat-icon{background-color:#3b82f61a;color:#3b82f6;width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.stat-info h3{font-size:.9rem;color:var(--text-muted-dark);margin-bottom:5px}.stat-info p{font-size:1.8rem;font-weight:800;color:var(--text-dark);line-height:1}.table-container{overflow-x:auto;border:1px solid var(--border-dark);border-radius:12px;background-color:#11182766}.custom-table{width:100%;border-collapse:collapse;text-align:right}.custom-table th{background-color:#0f172acc;padding:16px;font-weight:700;color:var(--text-muted-dark);border-bottom:1px solid var(--border-dark);font-size:.9rem}.custom-table td{padding:16px;border-bottom:1px solid var(--border-dark);color:var(--text-dark);font-size:.95rem}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover td{background-color:#1e293b4d}.badge{display:inline-flex;padding:4px 10px;border-radius:50px;font-size:.8rem;font-weight:700}.badge-success{background-color:#10b98126;color:#10b981}.badge-danger{background-color:#ef444426;color:#ef4444}.badge-warning{background-color:#f59e0b26;color:#f59e0b}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner{width:40px;height:40px;border:4px solid #1e293b;border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite;margin:40px auto}@media(max-width:768px){.navbar{flex-direction:column;gap:15px;padding:15px}.nav-links{width:100%;justify-content:center;flex-wrap:wrap}}.responsive-grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.responsive-grid-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.exam-header{background:#0f172ad9;border:1px solid var(--border-dark);border-radius:16px;padding:20px 25px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:20px;z-index:100;box-shadow:0 8px 30px #0000004d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);flex-wrap:wrap;gap:15px}.options-list{display:flex;flex-direction:column;gap:12px;padding-right:47px}@media(max-width:600px){.exam-header{padding:15px;flex-direction:column;align-items:stretch;text-align:center;gap:10px}.options-list{padding-right:0}}html{font-size:16px}img,video{max-width:100%;height:auto}table{border-collapse:collapse}.main-content{padding:30px 24px}.glass-card{padding:24px}@media(max-width:1024px){html{font-size:15px}.main-content{padding:24px 20px;max-width:100%}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media(max-width:768px){html{font-size:14.5px}.main-content{padding:20px 16px}.glass-card{padding:18px 16px}.navbar{flex-direction:column;gap:12px;padding:14px 16px}.nav-links{width:100%;justify-content:center;flex-wrap:wrap;gap:8px}.nav-btn{padding:7px 12px;font-size:.9rem}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{padding:14px;gap:12px}.stat-info p{font-size:1.5rem}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.custom-table th,.custom-table td{padding:10px 12px;font-size:.85rem;white-space:nowrap}.btn{padding:10px 18px;font-size:.92rem}.form-input{padding:10px 14px;font-size:.95rem}}@media(max-width:480px){html{font-size:14px}.main-content{padding:14px 12px}.glass-card{padding:14px 12px;border-radius:12px}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:12px;flex-direction:column;align-items:flex-start;gap:8px}.stat-icon{width:40px;height:40px;font-size:1.2rem;border-radius:8px}.stat-info p{font-size:1.3rem}.btn{padding:9px 16px;font-size:.88rem}}@media(max-width:360px){html{font-size:13px}.main-content{padding:10px}.stats-grid{grid-template-columns:1fr}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}img,video,iframe{max-width:100%;display:block}.rsp-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}.rsp-row-between{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}.rsp-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.rsp-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.rsp-title-xl{font-size:clamp(1.4rem,5vw,2.5rem);font-weight:800}.rsp-title-lg{font-size:clamp(1.15rem,3.5vw,1.8rem);font-weight:700}.rsp-title-md{font-size:clamp(1rem,2.5vw,1.4rem);font-weight:600}.rsp-text-sm{font-size:clamp(.78rem,1.5vw,.9rem)}.rsp-pad-lg{padding:clamp(16px,3vw,32px)}.rsp-pad-md{padding:clamp(12px,2.5vw,24px)}.rsp-pad-sm{padding:clamp(8px,2vw,16px)}.rsp-card-center{max-width:min(100%,520px);width:100%;margin:0 auto;padding:clamp(16px,4vw,36px)}.rsp-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}@media(max-width:1024px){.rsp-grid-3{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)!important}.rsp-admin-header{flex-direction:column;align-items:flex-start;gap:14px}}@media(max-width:768px){body{font-size:15px}.main-content{padding:20px 16px!important}.glass-card{padding:18px 16px!important;border-radius:14px!important}.navbar{flex-direction:column!important;gap:12px!important;padding:14px 16px!important}.nav-links{width:100%!important;justify-content:center!important;flex-wrap:wrap!important;gap:8px!important}.nav-btn{padding:7px 12px!important;font-size:.88rem!important}.nav-brand{font-size:1.1rem!important}.stats-grid{grid-template-columns:repeat(2,1fr)!important;gap:12px!important}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.custom-table th,.custom-table td{padding:10px 12px!important;font-size:.83rem!important;white-space:nowrap}.btn{padding:10px 18px!important;font-size:.9rem!important}.rsp-grid-3{grid-template-columns:repeat(2,1fr)}.rsp-grid-2{grid-template-columns:1fr}.landing-search-grid{grid-template-columns:1fr 1fr!important;font-size:.82rem!important}.auth-card{padding:clamp(16px,4vw,28px)!important;margin:12px!important}.rsp-admin-header{flex-direction:column!important;align-items:flex-start!important;gap:14px!important}.rsp-admin-header h1{font-size:clamp(1.1rem,4vw,1.6rem)!important}.rsp-actions{flex-wrap:wrap!important}.exam-header{flex-direction:column!important;align-items:stretch!important;gap:10px!important;top:0!important;border-radius:0!important}.admin-form-grid{grid-template-columns:1fr!important}.roadmap-flow{grid-template-columns:repeat(2,1fr)!important;gap:1rem!important}}@media(max-width:480px){body{font-size:14px}.main-content{padding:14px 12px!important}.glass-card{padding:14px 12px!important;border-radius:12px!important}.stats-grid{grid-template-columns:1fr 1fr!important;gap:10px!important}.stat-card{padding:12px 10px!important;flex-direction:column!important;align-items:flex-start!important}.stat-icon{width:38px!important;height:38px!important;font-size:1.1rem!important}.stat-info p{font-size:1.3rem!important}.roadmap-flow{grid-template-columns:1fr!important;gap:.75rem!important}.roadmap-card{padding:1rem!important;min-height:auto!important}.roadmap-card-title{font-size:.92rem!important}.custom-table th,.custom-table td{padding:8px 10px!important;font-size:.78rem!important}.btn{padding:9px 14px!important;font-size:.85rem!important}.landing-search-grid{grid-template-columns:1fr!important}.form-input{padding:10px 12px!important;font-size:.92rem!important}.auth-card{padding:14px 12px!important;margin:8px!important}.auth-card h2{font-size:1.4rem!important}.exam-question-nav{flex-wrap:wrap!important;gap:6px!important}.exam-nav-btn{padding:8px 12px!important;font-size:.8rem!important}.attempt-row{flex-direction:column!important;align-items:flex-start!important;gap:12px!important}.attempt-actions,.attempt-actions .btn{width:100%!important}.rsp-grid-3,.rsp-grid-2{grid-template-columns:1fr!important}.exam-header{padding:10px 12px!important;font-size:.85rem!important}}@media(max-width:360px){body{font-size:13px}.main-content{padding:10px!important}.glass-card{padding:10px!important;border-radius:10px!important}.stats-grid{grid-template-columns:1fr!important}.btn{padding:8px 12px!important;font-size:.82rem!important}.form-input{font-size:.88rem!important}.roadmap-card{padding:.85rem!important}.roadmap-card-title{font-size:.88rem!important}}@media(min-width:1280px){.rsp-grid-3{grid-template-columns:repeat(3,1fr)}.stats-grid{grid-template-columns:repeat(4,1fr)!important}}.admin-tabs{display:flex;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}.admin-tabs::-webkit-scrollbar{display:none}.admin-tab-btn{white-space:nowrap;padding:10px 18px;border-radius:10px;font-weight:700;flex-shrink:0;font-size:clamp(.8rem,2vw,.95rem)}.admin-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:20px}.admin-section-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:clamp(14px,2.5vw,24px);margin-bottom:20px}.admin-card-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:14px}.admin-card-actions{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:768px){.admin-cards-grid{grid-template-columns:1fr!important}.admin-tab-btn{padding:8px 14px;font-size:.82rem}.admin-card-header{flex-direction:column;align-items:flex-start}}@media(max-width:480px){.admin-card-actions{width:100%}.admin-card-actions .btn{flex:1;justify-content:center;font-size:.8rem;padding:7px 10px!important}}.take-exam-container{max-width:min(100%,820px);margin:0 auto;padding:clamp(12px,3vw,28px)}.exam-question-box{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:clamp(14px,3vw,28px)}.exam-options-grid{display:flex;flex-direction:column;gap:12px;margin-top:16px}.exam-option-btn{width:100%;text-align:right;padding:14px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#ffffff08;color:#f3f4f6;cursor:pointer;font-size:clamp(.88rem,2vw,1rem);transition:all .2s}.exam-option-btn:hover,.exam-option-btn.selected{background:#3b82f61f;border-color:#3b82f6}.exam-nav-row{display:flex;justify-content:space-between;align-items:center;margin-top:20px;gap:12px;flex-wrap:wrap}@media(max-width:480px){.exam-option-btn{padding:11px 14px;font-size:.85rem}.exam-nav-row{flex-direction:column}.exam-nav-row .btn{width:100%}}.student-header-card{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding:clamp(14px,3vw,22px) clamp(16px,3vw,26px);margin-bottom:24px}.course-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:18px}.attempts-list{display:flex;flex-direction:column;gap:16px}.attempt-card{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding:clamp(14px,2.5vw,22px)}@media(max-width:600px){.student-header-card{flex-direction:column;align-items:flex-start}.course-cards-grid{grid-template-columns:1fr!important}.attempt-card{flex-direction:column;align-items:flex-start;gap:12px}.attempt-card>div:last-child .btn{width:100%}}@media print{body,html,#root{display:none!important}}
