:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-highlight: #e2e8f0;--color-primary: #f59e0b;--color-primary-hover: #d97706;--color-secondary: #64748b;--color-text: #0f172a;--color-text-muted: #64748b;--color-border: #cbd5e1;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -1px rgb(0 0 0 / .06);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -2px rgb(0 0 0 / .05);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(0, 0, 0, .1);--glass-backdrop: blur(12px)}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-highlight: #334155;--color-text: #f8fafc;--color-text-muted: #94a3b8;--color-border: #334155;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1)}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}h1,h2,h3,h4,h5,h6{margin-top:0;font-weight:600;line-height:1.2;color:var(--color-text)}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:500;transition:all .2s;border:none}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px)}.btn-ghost{background-color:transparent;color:var(--color-text)}.btn-ghost:hover{background-color:#ffffff1a}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.layout-container{min-height:100vh;position:relative}.main-wrapper{width:100%;min-height:100vh}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg);padding:var(--spacing-md);min-height:calc(100vh - 160px);margin:0 20%}@media(max-width:768px){.dashboard-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm);padding:var(--spacing-sm);margin:0}}.dashboard-card{aspect-ratio:1 / 1;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:all .3s ease;background:linear-gradient(145deg,var(--color-surface),var(--color-bg));border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text)}.dashboard-card:hover:not(.empty-card){transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)}.card-icon{font-size:2rem;margin-bottom:var(--spacing-md)}.refresh-btn{position:fixed;bottom:2rem;right:2rem;width:3.5rem;height:3.5rem;border-radius:50%;background:var(--color-primary);border:none;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);z-index:1000;transition:all .5s cubic-bezier(.34,1.56,.64,1)}.refresh-btn:hover{transform:rotate(180deg) scale(1.15);background:var(--color-primary-hover);box-shadow:0 0 20px #f59e0b99}.premium-input{background:#0000004d;border:1px solid rgba(255,255,255,.1);padding:.8rem;border-radius:var(--radius-md);color:var(--color-text);font-size:1rem;transition:all .2s;width:100%}.premium-input:focus{outline:none;border-color:var(--color-primary);background:#00000080}.premium-input::placeholder{color:#ffffff4d}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:var(--spacing-sm);color:var(--color-text-muted);font-weight:500;border-bottom:1px solid var(--color-border)}.data-table td{padding:var(--spacing-sm);border-bottom:1px solid rgba(255,255,255,.05)}.text-right{text-align:right}.margin-calculator-container{padding:var(--spacing-lg);margin:0 auto}.inputs-grid{display:grid;gap:var(--spacing-md)}.input-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}@keyframes pulse-red{0%{box-shadow:0 0 #ef444466}70%{box-shadow:0 0 0 10px #ef444400}to{box-shadow:0 0 #ef444400}}@keyframes pulse-green{0%{box-shadow:0 0 #4ade8066}70%{box-shadow:0 0 0 10px #4ade8000}to{box-shadow:0 0 #4ade8000}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.margin-card{transition:all .3s ease;position:relative;overflow:hidden}.margin-card.danger{border-color:#ef4444;background:linear-gradient(145deg,#ef44441a,#1e293bcc);animation:pulse-red 2s infinite}.margin-card.warning{border-color:#f59e0b;background:linear-gradient(145deg,#f59e0b1a,#1e293bcc)}.margin-card.success{border-color:#4ade80;background:linear-gradient(145deg,#4ade801a,#1e293bcc);animation:pulse-green 2s infinite}.status-icon{font-size:2rem;margin-bottom:.5rem;display:block}.margin-card.success .status-icon{animation:bounce 1s infinite}.result-value{font-size:2rem;font-weight:800;margin:.5rem 0;text-shadow:0 2px 4px rgba(0,0,0,.3)}.margin-card.danger .result-value{color:#ef4444}.margin-card.warning .result-value{color:#f59e0b}.margin-card.success .result-value{color:#4ade80}.app-container{min-height:100vh;padding-bottom:var(--spacing-xl)}.chat-widget-container{position:fixed;bottom:20px;right:20px;z-index:1000;font-family:Fira Code,Consolas,monospace}.chat-fab{width:60px;height:60px;border-radius:50%;background-color:#1e1e1e;border:1px solid #333;color:#00ff9d;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 15px #00000080;transition:all .3s ease}.chat-fab:hover{transform:scale(1.1);box-shadow:0 0 15px #00ff9d4d}.chat-window{position:absolute;bottom:80px;right:0;width:350px;height:500px;background-color:#1e1e1e;border:1px solid #333;border-radius:10px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 10px 30px #000c;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-header{padding:15px;background-color:#252526;border-bottom:1px solid #333;display:flex;justify-content:space-between;align-items:center;color:#e0e0e0}.chat-title{font-weight:700;display:flex;align-items:center;gap:8px}.status-dot{width:8px;height:8px;background-color:#00ff9d;border-radius:50%;box-shadow:0 0 5px #00ff9d}.close-btn{background:none;border:none;color:#888;cursor:pointer;font-size:1.2rem}.close-btn:hover{color:#fff}.chat-messages{flex:1;padding:15px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;background-color:#1e1e1e}.message{max-width:85%;padding:10px 15px;border-radius:8px;font-size:.9rem;line-height:1.4;position:relative}.message.user{align-self:flex-end;background-color:#2d2d2d;border:1px solid #444;color:#e0e0e0;border-bottom-right-radius:2px}.message.bot{align-self:flex-start;background-color:#252526;border:1px solid #333;color:#a9b7c6;border-bottom-left-radius:2px}.message.bot:before{content:">";color:#00ff9d;margin-right:8px;font-weight:700}.chat-input-area{padding:15px;background-color:#252526;border-top:1px solid #333;display:flex;gap:10px}.chat-input{flex:1;background-color:#1e1e1e;border:1px solid #333;color:#e0e0e0;padding:10px;border-radius:4px;font-family:inherit;resize:none;height:40px}.chat-messages::-webkit-scrollbar-track{background:#1e1e1e}.chat-messages::-webkit-scrollbar-thumb{background:#444;border-radius:3px}