:root{--bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);--card-bg: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .1);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #38bdf8;--accent-glow: rgba(56, 189, 248, .3);--error-color: #f87171;--font-family: "Outfit", sans-serif;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--scrollbar-track: rgba(255, 255, 255, .05);--scrollbar-thumb: rgba(255, 255, 255, .2)}body{transition:background 1.5s ease-in-out}body.sky-night{background:linear-gradient(135deg,#020617,#1e1b4b)}body.sky-astro{background:linear-gradient(135deg,#0f172a,#312e81)}body.sky-nautical{background:linear-gradient(135deg,#1e3a8a,#3b82f6)}body.sky-civil{background:linear-gradient(135deg,#1e40af,#3b82f6)}body.sky-sunrise,body.sky-sunset{background:linear-gradient(135deg,#7c2d12,#831843)}body.sky-day{background:linear-gradient(135deg,#0f172a,#0369a1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-gradient);color:var(--text-primary);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-y:auto;padding:20px 0}#app{width:100%;max-width:480px;padding:1rem}.card{background:var(--card-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:24px;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080;text-align:center;animation:fadeIn .8s ease-out}h1{font-size:2.5rem;font-weight:600;background:linear-gradient(to right,#fff,#cbd5e1);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem;letter-spacing:-.02em}.subtitle{color:var(--text-secondary);font-size:1rem;margin-bottom:2rem}.input-group{position:relative;margin-bottom:1.5rem;text-align:left}input{width:100%;padding:12px 40px 12px 0;font-size:1.125rem;color:var(--text-primary);background:transparent;border:none;border-bottom:2px solid var(--card-border);outline:none;font-family:var(--font-family);transition:var(--transition)}input:focus{border-bottom-color:var(--accent-color)}label{position:absolute;top:12px;left:0;color:var(--text-secondary);font-size:1.125rem;pointer-events:none;transition:var(--transition)}input:focus~label,input:not(:placeholder-shown)~label{top:-10px;font-size:.875rem;color:var(--accent-color)}.underline{position:absolute;bottom:0;left:0;height:2px;width:0;background:var(--accent-color);transition:var(--transition);box-shadow:0 0 10px var(--accent-glow)}input:focus~.underline{width:100%}#locate-btn{position:absolute;right:0;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;width:auto;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}#locate-btn:hover{color:var(--accent-color);background:#ffffff1a;box-shadow:none;transform:translateY(-50%)}input{padding-right:40px}button{width:100%;padding:14px;background:linear-gradient(135deg,#0ea5e9,#2563eb);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:var(--font-family);position:relative;overflow:hidden}button:hover{transform:translateY(-2px);box-shadow:0 10px 20px -5px #0ea5e966}button:active{transform:translateY(0)}#result-container{margin-top:2.5rem;animation:slideUp .5s ease-out forwards}.hidden{display:none!important}.updating{opacity:.5;pointer-events:none;transition:opacity .3s ease}.result-item{display:flex;flex-direction:column;align-items:center;gap:.25rem}.result-row{display:flex;justify-content:space-between;align-items:flex-end;margin-top:1.5rem}.label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);font-weight:600;display:flex;align-items:center;gap:6px}.label svg{width:16px;height:16px;opacity:.7}.value{font-size:1.25rem;font-weight:600}#location-name{font-size:1.5rem;color:#fff;text-shadow:0 0 20px rgba(255,255,255,.1)}.highlight .value{font-size:2rem;color:var(--accent-color);text-shadow:0 0 20px var(--accent-glow)}.small .value{font-size:1rem}.divider{height:1px;background:var(--card-border);margin:1rem 0;width:100%}#error-message{margin-top:1.5rem;color:var(--error-color);font-size:.9rem;background:#f871711a;padding:10px;border-radius:8px;animation:shake .4s ease-in-out}.progress-container{margin-top:1.5rem;width:100%}.seasonal-title{font-size:.8rem;color:var(--text-secondary);margin-bottom:.5rem;text-align:left;text-transform:uppercase;letter-spacing:.05em;font-weight:600}.seasonal-bar-frame{position:relative;width:100%;height:16px;background:#ffffff0d;border-radius:8px;margin-bottom:.5rem;overflow:hidden;border:1px solid rgba(255,255,255,.05)}.seasonal-bar-fill{position:absolute;top:0;height:100%;transition:width 1s ease-out}.min-fill{left:0;background:#ffffff1a;border-right:1px solid rgba(255,255,255,.1)}.max-fill{right:0;background:#0006;border-left:1px solid rgba(255,255,255,.05)}.seasonal-indicator{position:absolute;top:0;width:2px;height:100%;background:var(--accent-color);box-shadow:0 0 12px var(--accent-color);transition:left 1s ease-out;z-index:10;transform:translate(-50%)}.seasonal-rulers{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;justify-content:space-between;align-items:center;padding:0 6px;pointer-events:none;font-size:9px;font-weight:600;color:#fff3}.progress-label{font-size:.8rem;color:var(--text-secondary);text-align:right;margin-top:4px}.countdown-text{text-align:center;font-size:.9rem;color:var(--accent-color);margin-top:1.5rem;font-weight:600;letter-spacing:.03em;opacity:0;animation:fadeIn 1s ease-out forwards .5s}.loader{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite;margin:0 auto}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.local-time{font-size:1.2rem;color:#fffc;margin-top:.25rem;font-variant-numeric:tabular-nums;font-weight:300}.timeline-wrapper{margin-top:1.5rem;width:100%}.day-timeline{position:relative;width:100%;height:16px;background:#ffffff1a;border-radius:8px;overflow:hidden;display:flex}.timeline-segment{height:100%}.phase-night{background-color:#0b1026}.phase-astro{background-color:#2b3a67}.phase-nautical{background-color:#49639c}.phase-civil{background-color:#7b9ccb}.phase-day{background-color:#ffd84d}.timeline-labels{display:flex;justify-content:space-between;font-size:.75rem;color:#ffffff80;margin-top:4px;padding:0 2px}.sun-cycle-container{width:100%;height:120px;margin:1.5rem 0;position:relative;display:flex;flex-direction:column;align-items:center}#sun-path-svg{width:100%;height:100%;overflow:visible}.sun-labels{width:100%;display:flex;justify-content:space-between;padding:0 10%;font-size:.75rem;color:#fff9;margin-top:-10px;text-transform:uppercase;letter-spacing:.05em}#sun-icon-group{transition:transform 1s cubic-bezier(.25,.1,.25,1)}