:root{--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif;--color-bg: #0b1120;--color-bg-gradient: radial-gradient(circle at top right, #1e293b, #0b1120);--color-primary: #8ab4f8;--color-primary-hover: #aecbfa;--color-accent: #c2e7ff;--color-text-main: #e8eaed;--color-text-muted: #9aa0a6;--glass-bg: rgba(32, 33, 36, .6);--glass-border: rgba(255, 255, 255, .08);--glass-shadow: 0 1px 3px 0 rgba(0, 0, 0, .3), 0 4px 8px 3px rgba(0, 0, 0, .15);--card-radius: 24px;--input-radius: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-bg);background-image:var(--color-bg-gradient);background-attachment:fixed;color:var(--color-text-main);min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;color:#fff}button{font-family:var(--font-body);cursor:pointer;border:none;outline:none;transition:all .2s ease}input,select{font-family:var(--font-body)}.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:var(--card-radius);box-shadow:var(--glass-shadow)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),#4338ca);color:#fff;padding:.75rem 1.5rem;border-radius:var(--input-radius);font-weight:600;letter-spacing:.02em;box-shadow:0 4px 12px #6366f166,inset 0 1px #ffffff1a;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #6366f180,inset 0 1px #ffffff1a;filter:brightness(1.1)}.btn-primary:active{transform:translateY(0)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#334155;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#475569}.skeleton{background-color:#ffffff0d;border-radius:4px}.skeleton-text{height:1em;width:100%;background-color:#ffffff0d;border-radius:4px;margin-bottom:.5rem}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.header-container{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:var(--color-bg);border-bottom:1px solid rgba(255,255,255,.05);box-shadow:0 1px 3px #0000004d;position:sticky;top:0;z-index:1000}.header-left{display:flex;align-items:center;gap:1rem}.menu-trigger{padding:8px;border-radius:50%;color:var(--color-text-main);background:transparent;display:flex;align-items:center;justify-content:center;transition:background .2s}.menu-trigger:hover{background:#ffffff1a}.logo-link{display:flex;align-items:center;gap:8px;text-decoration:none;font-family:"Google Sans",var(--font-heading);font-size:1.35rem;letter-spacing:-.01em}.logo-brand{font-weight:500;color:#fff}.logo-finder{color:var(--color-primary)}.header-center{display:none}@media(min-width:1024px){.header-center{display:flex;align-items:center;gap:8px}}.nav-tab{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:100px;color:var(--color-text-muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:all .2s;border:1px solid transparent}.nav-tab:hover{background:#8ab4f814;color:var(--color-primary)}.nav-tab.active{background:#8ab4f81f;color:var(--color-primary);border-color:#8ab4f833}.header-right{display:flex;align-items:center;gap:8px}.icon-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-text-main);background:transparent;transition:background .2s}.icon-btn:hover{background:#ffffff1a}.profile-circle{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#f28b82,#fbbc04);margin-left:8px;cursor:pointer;border:2px solid transparent;transition:border-color .2s}.profile-circle:hover{border-color:var(--color-primary)}.autocomplete-wrapper{position:relative;width:100%}.suggestions-list{position:absolute;top:100%;left:0;right:0;background:var(--color-bg);border:1px solid var(--glass-border);border-radius:12px;margin-top:8px;max-height:300px;overflow-y:auto;z-index:50;box-shadow:0 10px 25px -5px #00000080;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.suggestion-item{padding:.75rem 1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.05);transition:background .2s}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover{background:#6366f133}.suggestion-main{display:flex;flex-direction:column}.suggestion-city{font-weight:600;color:#fff;font-size:.95rem}.suggestion-sub{font-size:.8rem;color:var(--color-text-muted)}.suggestion-code{background:#ffffff1a;padding:.2rem .5rem;border-radius:6px;font-family:monospace;font-weight:700;color:var(--color-accent);font-size:.85rem}.search-form{display:flex;flex-direction:column;gap:1.25rem;padding:1.5rem;margin-bottom:2rem}@media(min-width:768px){.search-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end;gap:1rem}}.form-group{display:flex;flex-direction:column;gap:.5rem;width:100%}.form-label{font-size:.85rem;font-weight:600;color:var(--color-text-muted);margin-left:.25rem;text-transform:uppercase;letter-spacing:.05em}.form-input{width:100%;padding:.875rem 1rem;background:#1e1f2266;border:1px solid var(--glass-border);border-radius:var(--input-radius);color:#fff;font-size:1rem;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:inset 0 2px 4px #0000001a;appearance:none;-webkit-appearance:none}input[type=date]::-webkit-calendar-picker-indicator{filter:invert(1);cursor:pointer;opacity:.6}input[type=date]{min-height:48px}.form-input:focus{border-color:var(--color-primary);background:#202124cc;box-shadow:0 0 0 3px #8ab4f840,inset 0 2px 4px #0000001a;outline:none}.search-btn{height:52px;display:flex;align-items:center;justify-content:center;gap:.75rem;font-weight:600;letter-spacing:.01em;margin-top:.5rem}@media(min-width:768px){.search-btn{margin-top:0}}.filter-sidebar{width:100%;border-right:0;border-bottom:1px solid rgba(255,255,255,.05);padding-bottom:1.5rem;margin-bottom:1.5rem}@media(min-width:768px){.filter-sidebar{width:250px;flex-shrink:0;border-right:1px solid rgba(255,255,255,.05);border-bottom:0;padding-right:1.5rem;padding-bottom:0;margin-bottom:0;margin-right:2rem}}.filter-section{margin-bottom:1.5rem}.filter-title{font-size:.9rem;font-weight:600;margin-bottom:1rem;color:#fff;display:flex;align-items:center;gap:.5rem}.checkbox-group{display:flex;flex-direction:column;gap:.75rem}.checkbox-label{display:flex;align-items:center;gap:.75rem;font-size:.9rem;color:var(--color-text-muted);cursor:pointer}.checkbox-label:hover{color:#fff}.custom-checkbox{width:18px;height:18px;border:2px solid var(--color-text-muted);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s}input[type=checkbox]:checked+.custom-checkbox{background:var(--color-primary);border-color:var(--color-primary)}.range-input{width:100%;accent-color:var(--color-primary)}.flight-card{display:grid;grid-template-columns:1fr;gap:1rem;padding:1.25rem;margin-bottom:.75rem;background:#20212466;border:1px solid rgba(255,255,255,.05);border-radius:16px;transition:background .2s,transform .2s}@media(min-width:640px){.flight-card{grid-template-columns:80px 1fr 150px;align-items:center;padding:1rem 1.5rem}}.flight-card:hover{background:#20212499;border-color:var(--color-primary);transform:scale(1.005)}.airline-logo{width:40px;height:40px;background:#ffffff0d;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--color-primary);font-size:.8rem}.flight-info{display:flex;flex-direction:column;gap:1rem}@media(min-width:640px){.flight-info{flex-direction:row;align-items:center;justify-content:space-between;padding:0 1rem}}.route-info{display:flex;align-items:center;gap:1.5rem;flex:1}.time-loc{display:flex;flex-direction:column}.time{font-size:1.1rem;font-weight:500;color:var(--color-text-main)}.airport{font-size:.8rem;color:var(--color-text-muted)}.duration-stops{display:flex;flex-direction:column;align-items:center;min-width:100px}.duration-line{width:60px;height:1px;background:var(--color-text-muted);opacity:.3;margin:4px 0;position:relative}.duration-text{font-size:.75rem;color:var(--color-text-muted)}.price-section{text-align:right;display:flex;flex-direction:row;justify-content:space-between;align-items:center}@media(min-width:640px){.price-section{flex-direction:column;justify-content:center;border-left:1px solid rgba(255,255,255,.05)}}.price{font-size:1.5rem;font-weight:600;color:var(--color-primary)}.select-btn{background:transparent;border:1px solid rgba(255,255,255,.1);color:var(--color-primary);padding:.4rem 1rem;border-radius:100px;font-size:.85rem;font-weight:500;transition:all .2s}.select-btn:hover{background:#8ab4f81a;border-color:var(--color-primary)}.graph-container{height:300px;width:100%;padding:1rem;margin-bottom:2rem;margin-top:1rem;position:relative}.graph-title{position:absolute;top:1rem;left:1.5rem;font-size:.85rem;font-weight:600;color:var(--color-text-muted);z-index:10}.footer-section{margin-top:4rem;padding-top:3rem;border-top:1px solid var(--glass-border)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:3rem}.feature-card{background:#1e293b66;padding:1.5rem;border-radius:var(--card-radius);border:1px solid transparent;transition:all .3s ease}.feature-card:hover{background:var(--glass-bg);border-color:#6366f14d;transform:translateY(-5px)}.feature-icon-wrapper{width:48px;height:48px;border-radius:12px;background:#6366f11a;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:var(--color-primary)}.feature-title{font-size:1.1rem;font-weight:600;color:#fff;margin-bottom:.5rem}.feature-desc{font-size:.9rem;color:var(--color-text-muted);line-height:1.6}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--glass-border);color:var(--color-text-muted);font-size:.875rem}.app-layout,.main-content{display:flex;flex-direction:column}@media(min-width:768px){.main-content{flex-direction:row;align-items:flex-start}}.results-column{flex:1;width:100%}