.landing-container{font-family:Inter,system-ui,-apple-system,sans-serif;color:#fff;background-color:#0f172a;overflow-x:hidden;width:100%;min-height:100vh;box-sizing:border-box}.landing-container.rtl{font-family:Inter,Heebo,sans-serif;direction:rtl}.lang-toggle-container{position:absolute;top:2rem;right:2rem;z-index:20}.landing-container.rtl .lang-toggle-container{right:auto;left:2rem}.lang-toggle-btn{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2);padding:.5rem 1rem;border-radius:9999px;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;font-weight:500}.lang-toggle-btn:hover{background:#fff3;transform:translateY(-2px)}.whatsapp-float{position:fixed;width:60px;height:60px;bottom:2rem;right:2rem;background-color:#25d366;color:#fff;border-radius:50px;text-align:center;font-size:30px;box-shadow:0 4px 10px #0000004d;z-index:9999;display:flex;justify-content:center;align-items:center;transition:all .3s ease}.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 6px 14px #0006;background-color:#22bf5b}.landing-container.rtl .whatsapp-float{right:auto;left:2rem}.hero-section{position:relative;height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:linear-gradient(#0f172a99,#0f172acc),url(/hero_bg.png);background-size:cover;background-position:center;padding:0 2rem}.hero-content{z-index:10;max-width:800px;animation:fadeIn 1.5s ease-out}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;background:linear-gradient(to right,#60a5fa,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}.hero-subtitle{font-size:1.25rem;color:#cbd5e1;margin-bottom:3rem;line-height:1.6}.cta-group{display:flex;gap:1.5rem;justify-content:center}.btn{padding:1rem 2.5rem;border-radius:9999px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease;text-decoration:none;border:none}.btn-primary{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;box-shadow:0 10px 25px -5px #3b82f680}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 30px -10px #3b82f699}.btn-secondary{background:#ffffff1a;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.btn-secondary:hover{background:#fff3;transform:translateY(-2px)}.video-section{padding:4rem 2rem;background:#0f172a;display:flex;justify-content:center}.video-container{max-width:1000px;width:90%;border-radius:1rem;overflow:hidden;box-shadow:0 20px 50px #00000080;border:1px solid rgba(255,255,255,.1);background:#1e293b80;padding:1rem}.demo-video{width:100%;border-radius:.5rem;display:block}.features-section{padding:6rem 2rem;background:#0f172a}.section-title{text-align:center;font-size:2.5rem;margin-bottom:4rem;color:#f1f5f9}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.feature-card{background:#1e293b80;padding:2.5rem;border-radius:1rem;border:1px solid rgba(148,163,184,.1);transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px);background:#1e293bcc;border-color:#3b82f6}.feature-icon{font-size:2rem;margin-bottom:1.5rem;display:inline-block;padding:1rem;background:#3b82f61a;border-radius:1rem;color:#60a5fa}.feature-title{font-size:1.5rem;margin-bottom:1rem;color:#f8fafc}.feature-desc{color:#94a3b8;line-height:1.6}.footer{text-align:center;padding:4rem 2rem;color:#64748b;border-top:1px solid rgba(148,163,184,.1);background:#020617}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}:root{--bg-color: #020617;--text-color: #f8fafc;--text-muted: #94a3b8;--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #ec4899;--glass-bg: rgba(30, 41, 59, .4);--glass-border: rgba(255, 255, 255, .08);--card-shadow: 0 8px 32px 0 rgba(0, 0, 0, .4);--input-bg: rgba(15, 23, 42, .6);--focus-ring: 0 0 0 2px rgba(99, 102, 241, .6)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);overflow-y:auto;color:var(--text-color);min-height:100vh;background:radial-gradient(circle at 50% 0%,#1e1e2e,#020617);line-height:1.6;-webkit-font-smoothing:antialiased}#root{width:100%;margin:0 auto}.page-container{max-width:1200px;margin:0 auto;padding:2rem}.glass-panel{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(--card-shadow);padding:2.5rem}.title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#a5b4fc,#f472b6);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:2.5rem;text-align:center;letter-spacing:-.02em}.form-group{margin-bottom:1.5rem}label{display:block;margin-bottom:.5rem;font-weight:500;color:#cbd5e1}input{width:100%;padding:1rem 1.25rem;border-radius:12px;border:1px solid var(--glass-border);background:var(--input-bg);color:#fff;font-size:1rem;transition:all .2s ease;box-sizing:border-box}input:focus{outline:none;border-color:var(--primary);box-shadow:var(--focus-ring);background:#0f172acc}button{width:100%;padding:1rem;border:none;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}button:hover{transform:translateY(-2px) scale(1.01);box-shadow:0 10px 15px -3px #0003,0 4px 6px -2px #0000001a}button:active{transform:translateY(0) scale(.98)}button:focus-visible{outline:none;box-shadow:var(--focus-ring)}.auth-link{display:block;text-align:center;margin-top:1rem;color:#94a3b8;text-decoration:none;font-size:.9rem}.auth-link:hover{color:var(--primary)}.notes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.note-card{background:#ffffff08;padding:1.5rem;border-radius:12px;border:1px solid var(--glass-border);transition:transform .2s}.note-card:hover{transform:translateY(-5px);background:#ffffff0d}.nav-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.logout-btn{width:auto;background:transparent;border:1px solid var(--glass-border)}select{width:100%;padding:1rem 1.25rem;border-radius:12px;border:1px solid var(--glass-border);background:var(--input-bg);color:#fff;font-size:1rem;-webkit-appearance:none;-moz-appearance:none;appearance:none;box-sizing:border-box;transition:all .2s ease}select:focus{outline:none;border-color:var(--primary);box-shadow:var(--focus-ring);background:#0f172acc}.loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0f172acc;display:flex;justify-content:center;align-items:center;border-radius:16px;z-index:10;flex-direction:column}.spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.1);border-top:4px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}th{cursor:pointer;-webkit-user-select:none;user-select:none}th:hover{color:var(--primary)}.expanded-row{background:#ffffff0d}.truncated-text{max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.full-text{white-space:pre-wrap;cursor:pointer;padding:.5rem 0;color:#e2e8f0}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-content{background:#1e293b;width:90%;max-width:500px;position:relative;animation:slideUp .3s ease-out;display:flex;flex-direction:column;gap:1rem}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--glass-border);padding-bottom:1rem}.modal-body{color:#e2e8f0;font-size:1.05rem;line-height:1.6}.modal-footer{display:flex;justify-content:flex-end;gap:1rem;padding-top:1rem;border-top:1px solid var(--glass-border)}.close-btn{background:transparent;width:auto;padding:.5rem;font-size:1.5rem;line-height:1;color:#94a3b8}.close-btn:hover{color:#fff;transform:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.centered-container{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 4rem);width:100%}.dashboard-container{display:flex;gap:2rem;align-items:flex-start}.main-panel{flex:1;min-width:0}.side-panel{width:350px;flex-shrink:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem}.control-panel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}@media (max-width: 768px){#root{padding:1rem}.title{font-size:1.8rem;margin-bottom:1.5rem}.dashboard-container{flex-direction:column;gap:1.5rem}.side-panel{width:100%;order:-1}.stats-grid{grid-template-columns:1fr;gap:.5rem}.control-panel-grid{grid-template-columns:1fr}.glass-panel{padding:1.25rem}button,select,input{padding:.875rem;font-size:16px}.nav-header{flex-direction:column;gap:1rem;align-items:flex-start}.logout-btn{width:100%;margin-top:.5rem}}.nav-left{display:flex;align-items:center;gap:2rem}.nav-right{display:flex;gap:1rem}.header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}@media (max-width: 768px){.nav-left{flex-direction:column;align-items:flex-start;gap:.5rem;width:100%}.nav-right{width:100%;justify-content:space-between;margin-top:1rem}.header-row{flex-direction:column;align-items:flex-start;gap:1rem}}