:root{--bg-color:#0b1120;--panel-bg:#152238;--panel-border:#ffffff1a;--primary-color:#1a365d;--primary-hover:#2a4365;--text-main:#fff;--text-muted:#cbd5e1;--danger-color:#ef4444;--success-color:#10b981;--nav-height:70px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app-layout{flex-direction:column;min-height:100vh;display:flex}.main-content{width:100%;padding:1.5rem;padding-bottom:calc(var(--nav-height) + 1.5rem);flex:1}.page-header{justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.page-title{color:var(--text-main);font-size:1.5rem;font-weight:700}.glass-card{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:12px;margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.empty-state{text-align:center;color:var(--text-muted);padding:2rem 1rem}.sidebar{height:var(--nav-height);background:var(--panel-bg);border-top:1px solid var(--panel-border);z-index:1000;justify-content:space-around;align-items:center;padding:0 1rem;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-menu{justify-content:space-between;width:100%;list-style:none;display:flex}.nav-link{color:var(--text-muted);border-radius:8px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;padding:.5rem;font-size:.75rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link span{display:block}.nav-link:hover,.nav-link:active{color:var(--text-main)}.nav-link.active{color:var(--text-main);background:var(--primary-color)}.logout-container{display:flex}.logout-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:.5rem;font-size:.75rem;font-weight:500;display:flex}.logout-btn:hover{color:var(--danger-color)}@media (width>=769px){.app-layout{flex-direction:row}.sidebar{border-top:none;border-right:1px solid var(--panel-border);flex-direction:column;justify-content:flex-start;width:250px;height:100vh;padding:2rem 1rem;position:fixed;top:0;bottom:0;left:0}.nav-menu{flex-direction:column;justify-content:flex-start;gap:.5rem;margin-bottom:auto}.nav-link{flex-direction:row;justify-content:flex-start;padding:1rem;font-size:1rem}.nav-link span{display:block}.logout-container{width:100%;margin-top:auto}.logout-btn{flex-direction:row;justify-content:flex-start;width:100%;padding:1rem;font-size:1rem}.main-content{margin-left:250px;padding:2.5rem}.page-header{justify-content:flex-start}.page-title{font-size:2rem}}.auth-container{justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.auth-card{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:12px;width:100%;max-width:400px;padding:2.5rem 2rem;box-shadow:0 10px 15px -3px #0000004d}.auth-header{text-align:center;margin-bottom:2rem}.auth-title{color:var(--text-main);margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.auth-subtitle{color:var(--text-muted);font-size:.95rem}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;display:block}.form-input{border:1px solid var(--panel-border);width:100%;color:var(--text-main);background:#0003;border-radius:8px;outline:none;padding:.875rem 1rem;font-size:1rem;transition:border-color .2s}.form-input:focus{border-color:var(--primary-hover)}.btn-primary{background:var(--primary-color);width:100%;color:var(--text-main);cursor:pointer;border:1px solid #ffffff1a;border-radius:8px;justify-content:center;align-items:center;padding:1rem;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--text-main);cursor:pointer;background:0 0;border:1px solid #fff3;border-radius:8px;justify-content:center;align-items:center;padding:1rem;font-size:1rem;font-weight:600;transition:background .2s;display:flex}.btn-secondary:hover{background:#ffffff0d}.form-actions{justify-content:flex-end;gap:1rem;margin-top:1.5rem;display:flex}.auth-footer{text-align:center;color:var(--text-muted);margin-top:1.5rem;font-size:.9rem}.auth-link{color:var(--text-main);font-weight:600;text-decoration:underline}.error-message{color:var(--danger-color);text-align:center;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin-bottom:1.5rem;padding:.75rem;font-size:.875rem}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:.75rem;width:90%;max-width:400px;display:flex;position:fixed;top:1rem;left:50%;transform:translate(-50%)}@media (width>=769px){.toast-container{top:1.5rem;left:auto;right:1.5rem;transform:none}}.toast-message{background:var(--panel-bg);border:1px solid var(--panel-border);color:var(--text-main);pointer-events:auto;border-radius:8px;align-items:center;gap:.75rem;padding:1rem;animation:.3s ease-out forwards slideDown;display:flex;box-shadow:0 4px 12px #0006}.toast-message.success{border-left:4px solid var(--success-color)}.toast-message.error{border-left:4px solid var(--danger-color)}.toast-message.info{border-left:4px solid var(--primary-color)}.toast-icon{flex-shrink:0}.toast-icon.success{color:var(--success-color)}.toast-icon.error{color:var(--danger-color)}.toast-icon.info{color:var(--primary-color)}.toast-content{flex:1;font-size:.9rem}.toast-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:.25rem}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOutUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}.toast-message.hiding{animation:.3s ease-in forwards fadeOutUp}.form-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:1rem;display:grid}@media (width>=769px){.form-grid{grid-template-columns:1fr 1fr}}.table-responsive{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.table-responsive table{min-width:600px}