:root{--bg-dark: #000000;--bg-card: rgba(20, 20, 20, .7);--text-primary: #FFFFFF;--text-secondary: #CCCCCC;--accent: #FFFFFF;--accent-hover: #E0E0E0;--accent-glow: rgba(255, 255, 255, .5);--glass-bg: rgba(20, 20, 20, .8);--glass-border: rgba(255, 255, 255, .2);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .5);--max-width: 1200px;--header-height: 80px;--radius-md: 8px}[data-theme=dark]{--bg-dark: #0f172a;--bg-card: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #3b82f6;--accent-hover: #60a5fa;--accent-glow: rgba(59, 130, 246, .5);--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(148, 163, 184, .1);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--matrix-opacity: 0}[data-theme=light]{--bg-dark: #f1f5f9;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #64748b;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-glow: rgba(37, 99, 235, .3);--glass-bg: rgba(255, 255, 255, .9);--glass-border: rgba(226, 232, 240, .8);--glass-shadow: 0 4px 6px -1px rgba(148, 163, 184, .1);--matrix-opacity: 0}[data-theme] body{transition:background-color .3s ease,color .3s ease}[data-theme] .glass-panel{transition:background .3s ease,border-color .3s ease,box-shadow .3s ease,transform .3s}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Courier New,Courier,monospace;background-color:var(--bg-dark);color:var(--text-primary);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}canvas#matrix-bg{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-lg)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;background:#ffffff1a;color:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-md);font-weight:600;text-decoration:none;transition:all .3s ease;cursor:pointer;box-shadow:0 0 10px #fff3;text-shadow:0 0 5px rgba(255,255,255,.5);font-family:Courier New,monospace;letter-spacing:1px}.btn-primary:hover{background:var(--accent);color:#000;transform:translateY(-1px);box-shadow:0 0 20px #fff9;text-shadow:none}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;background:#00000080;color:var(--text-secondary);border:1px solid var(--text-secondary);border-radius:var(--radius-md);font-weight:500;text-decoration:none;transition:all .3s ease;cursor:pointer;font-family:Courier New,monospace}.btn-secondary:hover{background:#ffffff1a;color:var(--text-primary);border-color:var(--text-primary);box-shadow:0 0 10px #fff3}.portal-header{height:var(--header-height);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.1);background:#000000b3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:sticky;top:0;z-index:50;box-shadow:0 4px 6px -1px #0000004d}.brand{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;color:var(--text-primary);text-decoration:none;text-shadow:0 0 10px rgba(255,255,255,.5);letter-spacing:1px}.whittech-link{color:inherit;text-decoration:none;transition:color .3s}.whittech-link:hover{color:#00bfff;text-shadow:0 0 8px rgba(0,191,255,.5)}.brand-icon{width:32px;height:32px;background:transparent;border:1px solid var(--accent);box-shadow:0 0 10px var(--accent-glow);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--accent)}.nav-links{display:flex;gap:2rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color .2s}.nav-link:hover{color:var(--text-primary)}.hero{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:4rem 2rem}.hero-content{max-width:800px}.hero h1{font-size:3.5rem;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:1rem;justify-content:center}.features{padding:4rem 2rem;max-width:var(--max-width);margin:0 auto}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:2rem;transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px);border-color:var(--accent)}.feature-icon{width:48px;height:48px;background:#3b82f61a;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:1.5rem}.feature-card h3{font-size:1.25rem;margin-bottom:.75rem}.feature-card p{color:var(--text-secondary)}.dashboard-container{max-width:var(--max-width);margin:2rem auto;padding:0 2rem;width:100%}.dashboard-header{margin-bottom:2rem}.dashboard-header h2{font-size:1.75rem;margin-bottom:.5rem}.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem}.app-card{display:flex;flex-direction:column;padding:2rem;text-decoration:none;background:#0009;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px;transition:all .3s ease;position:relative;overflow:hidden;box-shadow:0 4px 6px -1px #0000004d}.app-card:hover{border-color:#fff3;box-shadow:0 8px 16px -4px #0006;transform:translateY(-2px);background:#000000b3}.app-card-icon{width:64px;height:64px;background:var(--accent);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:1.5rem;font-size:32px;box-shadow:0 8px 16px #3b82f633}.app-card h3{font-size:1.25rem;color:#fff;margin-bottom:.5rem;font-weight:600}.app-card p{color:#94a3b8;font-size:.9rem;line-height:1.5}.app-status{position:absolute;top:1rem;right:1rem;display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:#10b981;background:#10b9811a;padding:4px 8px;border-radius:20px}.status-dot{width:6px;height:6px;background-color:#10b981;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #10b98166}70%{box-shadow:0 0 0 6px #10b98100}to{box-shadow:0 0 #10b98100}}@media (max-width: 768px){.portal-header{height:auto;padding:1rem;flex-direction:column;gap:1rem}.brand{width:100%;justify-content:flex-start}.brand img{width:40px!important;height:40px!important}.nav-links{width:100%;justify-content:center;gap:1rem}.btn-primary{width:100%}.hero{padding:3rem 1.5rem}.hero h1{font-size:2.25rem;margin-bottom:1rem}.hero p{font-size:1rem;margin-bottom:2rem}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn-primary{width:100%}.features{padding:2rem 1rem}.feature-grid{grid-template-columns:1fr;gap:1.5rem}.feature-card{padding:1.5rem}.brand span{font-size:1.1rem!important}.brand span span{font-size:.75rem!important;display:block;margin-left:0!important;margin-top:4px}}.sf-header{background:#002d5b;color:#fff;transition:all .3s ease}[data-theme=light] .sf-header{background:#f8fafc;color:#0f172a!important;border-bottom:1px solid #e2e8f0}[data-theme=light] .sf-header a,[data-theme=light] .sf-header span,[data-theme=light] .sf-header button{color:#0f172a!important}[data-theme=light] .sf-header svg{stroke:#0f172a!important}[data-theme=light] .sf-header .status-indicator{background:#0f172a0d;border-color:#0f172a1a}[data-theme=light] .sf-header .status-indicator,[data-theme=light] .sf-header .status-indicator span{color:#0f172a!important}.chat-panel{position:fixed;bottom:24px;right:24px;width:420px;max-width:calc(100vw - 48px);height:600px;max-height:calc(100vh - 120px);background:#0f172af2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.15);border-radius:16px;box-shadow:0 25px 50px -12px #00000080;display:flex;flex-direction:column;overflow:hidden;z-index:1000;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#1e293b80;border-bottom:1px solid rgba(255,255,255,.1)}.chat-header h3{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:600;color:#f8fafc}.chat-header svg{color:#8b5cf6}.chat-close{background:transparent;border:none;color:#94a3b8;cursor:pointer;padding:4px;border-radius:6px;transition:all .2s}.chat-close:hover{background:#ffffff1a;color:#f8fafc}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.chat-message{max-width:85%;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-message.user{align-self:flex-end}.chat-message.assistant{align-self:flex-start}.message-content{padding:12px 16px;border-radius:16px;font-size:.9rem;line-height:1.5}.chat-message.user .message-content{background:linear-gradient(135deg,#8b5cf6,#6366f1);color:#fff;border-bottom-right-radius:4px}.chat-message.assistant .message-content{background:#334155cc;color:#f1f5f9;border-bottom-left-radius:4px}.message-content ul{margin:8px 0 0 16px;padding:0}.message-content li{margin-bottom:4px}.message-content code{background:#0000004d;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:.85em}.message-content img{max-width:100%;border-radius:8px;margin-top:8px}.chat-input-container{padding:16px;background:#1e293b80;border-top:1px solid rgba(255,255,255,.1)}.chat-attachments{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#8b5cf626;border:1px solid rgba(139,92,246,.3);border-radius:8px;margin-bottom:12px}.attachment-name{flex:1;font-size:.8rem;color:#c4b5fd;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-remove{background:transparent;border:none;color:#94a3b8;font-size:1.2rem;cursor:pointer;padding:0 4px}.attachment-remove:hover{color:#f87171}.chat-input-row{display:flex;align-items:center;gap:12px}.chat-attach-btn{color:#94a3b8;cursor:pointer;padding:8px;border-radius:8px;transition:all .2s}.chat-attach-btn:hover{background:#ffffff1a;color:#f8fafc}#chat-input{flex:1;background:#33415580;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 16px;color:#f8fafc;font-size:.9rem;outline:none;transition:all .2s}#chat-input:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf633}#chat-input::-moz-placeholder{color:#64748b}#chat-input::placeholder{color:#64748b}.chat-send-btn{background:linear-gradient(135deg,#8b5cf6,#6366f1);border:none;color:#fff;padding:10px 12px;border-radius:10px;cursor:pointer;transition:all .2s}.chat-send-btn:hover{transform:scale(1.05);box-shadow:0 4px 12px #8b5cf666}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.chat-message.loading .message-content:after{content:"";display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#8b5cf6;border-radius:50%;animation:spin 1s linear infinite;margin-left:8px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 480px){.chat-panel{bottom:0;right:0;width:100%;max-width:100%;height:100vh;max-height:100vh;border-radius:0}}