:root{--bg: #0b1020;--bg-soft: #111832;--card: rgba(255, 255, 255, .055);--card-border: rgba(255, 255, 255, .1);--text: #f2f5ff;--text-dim: #9aa4c7;--text-faint: #6b7596;--accent: #4f8cff;--accent-2: #7c5cff;--accent-3: #2dd4bf;--danger: #ff5d73;--ok: #3ddc84;--radius: 18px;--radius-sm: 12px;--shadow: 0 20px 60px rgba(0, 0, 0, .45);--font-head: "Space Grotesk", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}.sky{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;transition:background 1.2s ease}.sky:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(1200px 600px at 80% -10%,rgba(255,255,255,.06),transparent 60%),radial-gradient(900px 500px at 10% 110%,rgba(79,140,255,.08),transparent 60%)}.sky-sunny{background:linear-gradient(160deg,#1b3a8f,#2e6fd8 45%,#57a6f0)}.sky-partly{background:linear-gradient(160deg,#243c7a,#4a6fa5,#8fa8c8)}.sky-cloudy{background:linear-gradient(160deg,#2a3550,#46536e 55%,#5d6b85)}.sky-fog{background:linear-gradient(160deg,#3a4356,#5b6579 60%,#78849a)}.sky-rain{background:linear-gradient(160deg,#1d2a45,#33466b 55%,#4d5f80)}.sky-snow{background:linear-gradient(160deg,#2c3a5e,#5a6f96 55%,#8ba1c4)}.sky-thunder{background:linear-gradient(160deg,#161b33,#2b2f52,#4d3a63)}.sky-night-clear{background:linear-gradient(160deg,#0a0f2a,#16204d 55%,#2a3569)}.sky-night-partly{background:linear-gradient(160deg,#0d1230,#232d58 60%,#3c4770)}.sky-sunny .glass{background:#0a193c59}.sky-rain .glass{background:#0f193066}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;flex-shrink:0;position:sticky;top:0;height:100vh;padding:22px 16px;display:flex;flex-direction:column;gap:6px;border-right:1px solid 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var(--card-border);border-radius:var(--radius);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow)}.card{padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:12px;border:1px solid transparent;font-family:var(--font-body);font-size:14px;font-weight:700;cursor:pointer;transition:all .15s;text-decoration:none;color:var(--text);background:#ffffff14}.btn:hover{background:#ffffff24;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 24px #4f8cff59}.btn-primary:hover{filter:brightness(1.1);background:linear-gradient(135deg,var(--accent),var(--accent-2))}.btn-ghost{background:transparent;border-color:var(--card-border)}.btn-danger{background:#ff5d7326;color:var(--danger);border-color:#ff5d734d}.btn-sm{padding:7px 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.wa-emoji{font-size:20px}.char-count{font-size:12px;color:var(--text-faint)}.city-hero{padding:26px;margin-bottom:14px}.empty{text-align:center;padding:46px 20px;color:var(--text-dim);font-size:14.5px}.empty .e-emoji{font-size:44px;display:block;margin-bottom:12px}@media(max-width:880px){.sidebar{display:none}.mobile-bar{display:flex}.main{padding:18px 14px 100px}.msgs-layout{flex-direction:column;height:auto}.msgs-list{width:100%;max-height:220px}.msgs-chat{height:60vh}.hero-temp{font-size:58px}.hero-icon{font-size:56px}.daily-row .d-label{display:none}.daily-row .d-precip{width:62px}}@media(max-width:560px){.hero-card{padding:20px}.hero-left{gap:14px}.hstat{min-width:52px}.hstat .v{font-size:16px}.profile-actions{margin-left:0;width:100%}.profile-actions .btn{flex:1}}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.skeleton{border-radius:12px;background:linear-gradient(90deg,#ffffff0d 25%,#ffffff1c,#ffffff0d 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}@keyframes shimmer{to{background-position:-200% 0}}