@charset "UTF-8";:root{--primary: #3B82F6;--primary-dark: #2563EB;--accent-purple: #8B5CF6;--accent-cyan: #06B6D4;--bg-dark: #F8FAFC;--bg-surface: #FFFFFF;--bg-secondary: #F1F5F9;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #64748B;--glass-bg: rgba(255, 255, 255, .75);--glass-border: rgba(0, 0, 0, .08);--gradient-primary: linear-gradient(135deg, #3B82F6, #8B5CF6);--gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, .08), transparent 70%);--border: rgba(100, 116, 139, .15);--shadow-soft: 0 2px 12px rgba(0, 0, 0, .06);--shadow-medium: 0 4px 20px rgba(0, 0, 0, .08);--shadow-glow: 0 0 40px rgba(59, 130, 246, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-2xl: 28px;--input-bg: #F1F5F9;--input-border: #CBD5E1;--input-disabled: #E2E8F0;--user-bubble-bg: var(--primary);--user-bubble-text: #FFFFFF;--system-bubble-bg: #FFFFFF;--system-bubble-text: #0F172A;--system-bubble-border: rgba(0, 0, 0, .08);--error-color: #DC2626}body.theme-dark{--bg-dark: #0F172A;--bg-surface: #1E293B;--bg-secondary: #1E293B;--text-primary: #F1F5F9;--text-secondary: #94A3B8;--text-muted: #64748B;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, .15), transparent 70%);--border: rgba(148, 163, 184, .2);--shadow-soft: 0 2px 12px rgba(0, 0, 0, .2);--shadow-medium: 0 4px 20px rgba(0, 0, 0, .3);--shadow-glow: 0 0 40px rgba(59, 130, 246, .15);--input-bg: #1E293B;--input-border: rgba(148, 163, 184, .3);--input-disabled: #334155;--user-bubble-bg: var(--primary);--user-bubble-text: #FFFFFF;--system-bubble-bg: #1E293B;--system-bubble-text: #F1F5F9;--system-bubble-border: rgba(255, 255, 255, .08);--error-color: #EF4444}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{margin:0;font-family:Inter,Cairo,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.5;transition:background .3s,color .3s}[dir=rtl] body{font-family:Cairo,IBM Plex Sans Arabic,sans-serif}.glass{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border)}.glass-strong{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border)}.glass-card,.card-glass{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease}.card-glass:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.section-container{max-width:1400px;margin-left:auto;margin-right:auto;padding:6rem 1.5rem}@media (min-width: 1024px){.section-container{padding-left:3rem;padding-right:3rem}}@media (min-width: 1920px){.section-container{padding-left:4rem;padding-right:4rem}}.section-alt{background:var(--gradient-glow)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;border:none;cursor:pointer;background:var(--gradient-primary);color:#fff;transition:opacity .2s,box-shadow .2s}.btn-primary:hover:not(:disabled){opacity:.95;box-shadow:0 0 24px #3b82f666}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-primary);cursor:pointer;transition:background .2s,border-color .2s}.btn-secondary:hover:not(:disabled){background:var(--input-bg);border-color:var(--primary)}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:500;font-size:.95rem;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;transition:color .2s,background .2s}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--glass-bg)}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:999px;font-size:.75rem;font-weight:600;background:#3b82f626;color:var(--primary)}.badge-pro{background:linear-gradient(135deg,#3b82f633,#8b5cf633);color:var(--primary)}.skeleton{background:linear-gradient(90deg,var(--glass-border) 25%,var(--input-bg) 50%,var(--glass-border) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.2s ease-in-out infinite;border-radius:var(--radius-sm)}.skeleton-text{height:1rem}.skeleton-title{height:1.5rem;width:60%}.skeleton-card{height:120px}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.messages,.chat-container .messages{scrollbar-width:thin;scrollbar-color:rgba(59,130,246,.35) transparent}.messages::-webkit-scrollbar,.chat-container .messages::-webkit-scrollbar{width:8px}.messages::-webkit-scrollbar-track,.chat-container .messages::-webkit-scrollbar-track{background:transparent}.messages::-webkit-scrollbar-thumb,.chat-container .messages::-webkit-scrollbar-thumb{background:#3b82f659;border-radius:4px}.animate-fade-in{animation:fadeIn .25s ease-out}.animate-slide-up{animation:slideUp .3s ease-out}.animate-scale-in{animation:scaleIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}