:root{--sun-gold: #F5A623;--sun-orange: #E85D04;--sky-blue: #0096C7;--night-dark: #0D1321;--night-mid: #1D2D44;--bg-primary: #0A0E14;--bg-secondary: #111922;--bg-card: #151D27;--text-primary: #F0F4F8;--text-secondary: #8DA4BE;--text-muted: #5B7087;--border-color: rgba(141, 164, 190, .15);--border-focus: var(--sun-gold);--accent: var(--sun-gold);--accent-hover: var(--sun-orange);--error: #EF4444;--success: #10B981;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-glow: 0 0 30px rgba(245, 166, 35, .15);--shadow-card: 0 1px 3px rgba(0, 0, 0, .2), 0 4px 12px rgba(0, 0, 0, .15);--shadow-card-hover: 0 4px 16px rgba(0, 0, 0, .25), 0 8px 24px rgba(245, 166, 35, .1);--shadow-input: 0 1px 2px rgba(0, 0, 0, .1);--shadow-input-focus: 0 0 0 3px rgba(245, 166, 35, .15), 0 1px 2px rgba(0, 0, 0, .1);--nav-bg-base: rgba(21, 29, 39, .3);--nav-bg-hover: rgba(21, 29, 39, .4);--nav-bg-scrolled: rgba(21, 29, 39, .45);--nav-bg-scrolled-hover: rgba(21, 29, 39, .55);--nav-blur: blur(30px);--transition-base: .2s ease;--transition-nav: .3s ease}[data-theme=light]{--bg-primary: #FFFBF5;--bg-secondary: #FFF7ED;--bg-card: #FFFFFF;--text-primary: #1C1917;--text-secondary: #57534E;--text-muted: #A8A29E;--border-color: rgba(120, 113, 108, .15);--border-focus: #D97706;--accent: #D97706;--accent-hover: #B45309;--error: #DC2626;--success: #059669;--sun-gold-light: #FBBF24;--sun-orange-light: #F59E0B;--bg-warm: #FEF3E2;--bg-chart: #F8F9FA;--shadow-glow: 0 0 40px rgba(251, 191, 36, .25);--shadow-card: 0 1px 3px rgba(0, 0, 0, .04), 0 4px 12px rgba(120, 113, 108, .08);--shadow-card-hover: 0 4px 16px rgba(120, 113, 108, .12), 0 8px 24px rgba(251, 191, 36, .1);--shadow-input: 0 1px 2px rgba(0, 0, 0, .04);--shadow-input-focus: 0 0 0 3px rgba(251, 191, 36, .2), 0 1px 2px rgba(0, 0, 0, .04);--nav-bg-base: rgba(48, 48, 48, .15);--nav-bg-hover: rgba(48, 48, 48, .25);--nav-bg-scrolled: rgba(255, 255, 255, .4);--nav-bg-scrolled-hover: rgba(255, 255, 255, .5);--nav-blur: blur(20px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.background-pattern{position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(245,166,35,.12),transparent),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(0,150,199,.08),transparent),linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.hidden{display:none!important}.login-page,.main-app{min-height:100vh}.container{max-width:1100px;margin:0 auto;padding:var(--space-lg) var(--space-md)}.nav{position:fixed;top:0;left:0;right:0;z-index:1000}.nav-container{max-width:1400px;width:97%;margin:var(--space-md) auto 0;padding:var(--space-sm) var(--space-xl);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-md);min-height:3.75rem;background:var(--nav-bg-base);backdrop-filter:var(--nav-blur);-webkit-backdrop-filter:var(--nav-blur);border:1px solid rgba(255,255,255,.1);border-radius:50px;box-shadow:0 8px 32px #0000001a,inset 0 1px #ffffff1a;transition:background var(--transition-nav),box-shadow var(--transition-nav),border-color var(--transition-nav);overflow:hidden}.nav-container:hover{background:var(--nav-bg-hover);border-color:#ffffff26;box-shadow:0 8px 32px #00000026,inset 0 1px #ffffff26}.nav-container.scrolled{background:var(--nav-bg-scrolled);border-color:#ffffff26;box-shadow:0 8px 32px #00000026,inset 0 1px #ffffff26}.nav-container.scrolled:hover{background:var(--nav-bg-scrolled-hover);border-color:#fff3;box-shadow:0 8px 32px #0003,inset 0 1px #fff3}.nav-title{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,var(--sun-gold),var(--sun-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;text-align:center;margin:0;padding:0;line-height:1;display:flex;align-items:center;justify-content:center;justify-self:center}.nav-actions{display:flex;align-items:center;justify-content:center;gap:var(--space-md);flex-shrink:0;justify-self:end}.nav-logo{display:flex;align-items:center;justify-content:center;text-decoration:none;position:relative;transition:transform var(--transition-nav)}.nav-logo:before{content:"";position:absolute;inset:-5px;background:linear-gradient(135deg,var(--sun-gold),var(--sun-orange));border-radius:50%;opacity:0;transform:scale(.8);transition:all var(--transition-nav);z-index:-1}.nav-logo-img{height:3.125rem;width:auto;vertical-align:middle;transition:transform var(--transition-nav),filter var(--transition-nav);filter:drop-shadow(0 var(--space-xs) var(--space-sm) rgba(0,0,0,.6))}.nav-logo:hover .nav-logo-img{transform:scale(1.05);filter:drop-shadow(0 4px 8px var(--sun-gold))}:is(.nav-btn,.theme-toggle-btn){display:flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;padding:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);color:var(--text-secondary)}:is(.nav-btn,.theme-toggle-btn):hover{color:var(--text-primary);background:var(--bg-secondary);border-color:var(--border-focus);transform:scale(1.05)}:is(.nav-btn,.theme-toggle-btn):active{transform:scale(.95)}.menu-btn{flex-direction:column;gap:var(--space-xs)}.menu-btn:hover{opacity:1}.menu-line{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:var(--space-xs);transition:transform var(--transition-nav),opacity var(--transition-nav)}.menu-btn.active .menu-line:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.menu-btn.active .menu-line:nth-child(2){opacity:0}.menu-btn.active .menu-line:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.nav-actions .theme-toggle-btn svg{width:1.25rem;height:1.25rem;transition:transform var(--transition-nav)}.theme-toggle-btn .moon-icon{display:none}.theme-toggle-btn .sun-icon{display:block}.theme-toggle-btn svg{width:1.25rem;height:1.25rem;transition:transform var(--transition-nav)}.header{text-align:center;margin-bottom:var(--space-2xl);margin-top:calc(3.75rem + var(--space-md))}.tagline{color:var(--text-secondary);font-size:1rem}.search-section{margin-bottom:var(--space-2xl)}.search-form{display:flex;flex-direction:column;gap:var(--space-md);max-width:600px;margin:0 auto}.input-wrapper{position:relative;flex:1}:is(#location-input,#password-input){width:100%;padding:var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) * 2 + 1.25rem);font-size:1rem;font-family:inherit;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-base)}:is(#location-input,#password-input)::placeholder{color:var(--text-muted)}:is(#location-input,#password-input):focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-input-focus)}.location-icon,.lock-icon{position:absolute;left:var(--space-md);top:50%;transform:translateY(-50%);width:1.25rem;height:1.25rem;color:var(--text-muted);pointer-events:none}.submit-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-size:1rem;font-weight:600;font-family:inherit;color:var(--night-dark);background:linear-gradient(135deg,var(--sun-gold),var(--sun-orange));border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.submit-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow)}.submit-btn:hover .arrow-icon{transform:translate(3px)}.submit-btn:active{transform:translateY(0)}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.arrow-icon{width:1.125rem;height:1.125rem;transition:transform var(--transition-base)}.autocomplete-dropdown{position:absolute;top:calc(100% + var(--space-xs));left:0;right:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);max-height:300px;overflow-y:auto;z-index:1000;box-shadow:var(--shadow-card)}.autocomplete-dropdown.hidden{display:none}.autocomplete-header{padding:var(--space-sm) var(--space-md);font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.autocomplete-item{display:flex;align-items:center;padding:var(--space-md);cursor:pointer;border-bottom:1px solid var(--border-color);transition:background-color .15s ease;font-size:.95rem;color:var(--text-primary)}.autocomplete-item:last-child{border-bottom:none}.autocomplete-icon{width:1rem;height:1rem;margin-right:var(--space-sm);flex-shrink:0;opacity:.6}.autocomplete-item:hover,.autocomplete-item.selected{background:var(--bg-secondary);color:var(--text-primary)}.autocomplete-item:active{background:#f5a6231a}.power-calc-inputs{display:flex;gap:var(--space-lg);margin-bottom:var(--space-lg);flex-wrap:wrap}.power-calc-inputs .input-group{display:flex;flex-direction:column;gap:var(--space-xs);min-width:180px;flex:1;max-width:280px}.power-calc-inputs label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input-with-suffix{display:flex;align-items:stretch;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);overflow:hidden;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.input-with-suffix:focus-within{border-color:var(--border-focus);box-shadow:var(--shadow-input-focus)}.input-with-suffix input{flex:1;padding:var(--space-sm) var(--space-md);background:transparent;border:none;font-family:var(--font-mono);font-size:1rem;color:var(--text-primary);min-width:0}.input-with-suffix input:focus{outline:none}.input-with-suffix input::placeholder{color:var(--text-muted)}.input-suffix{display:flex;align-items:center;padding:var(--space-sm) var(--space-md);background:var(--bg-card);color:var(--text-muted);font-family:var(--font-mono);font-size:.875rem;font-weight:500;border-left:1px solid var(--border-color)}.power-calc-inputs select{padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:1rem;color:var(--text-primary);cursor:pointer;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.power-calc-inputs select:focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-input-focus)}.power-calc-inputs select option{background:var(--bg-card);color:var(--text-primary)}.loading{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding:var(--space-2xl);color:var(--text-secondary)}.spinner{width:3rem;height:3rem;border:3px solid var(--border-color);border-top-color:var(--sun-gold);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:var(--error);max-width:600px;margin:0 auto var(--space-xl)}.error-message svg{flex-shrink:0;width:1.5rem;height:1.5rem}.login-error-spacing{margin-top:var(--space-md)}.results{animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.location-info{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-lg);margin-bottom:var(--space-2xl);padding-bottom:var(--space-xl);border-bottom:1px solid var(--border-color)}.location-info>div{flex:1;text-align:center}.location-info h2{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-xs)}.location-info p{font-family:var(--font-mono);font-size:.875rem;color:var(--text-muted);margin-top:var(--space-xs)}.years-info{font-family:var(--font-sans)!important;font-size:.875rem!important;color:var(--text-secondary)!important;margin-top:var(--space-sm)!important}.location-info .cache-info{font-family:var(--font-sans)!important;font-size:.75rem!important;color:var(--text-muted)!important;margin-top:var(--space-xs)!important;text-align:center!important;display:flex;align-items:center;justify-content:center;gap:var(--space-xs);flex-wrap:wrap}.location-info .cache-info.cached{color:var(--success)!important}.clear-cache-link{display:none;font-family:var(--font-sans)!important;font-size:.75rem!important;color:var(--text-secondary);background:none;border:none;padding:0;margin:0 0 0 var(--space-xs);cursor:pointer;text-decoration:underline;text-decoration-color:var(--text-muted);text-underline-offset:var(--space-xs);transition:color var(--transition-base),text-decoration-color var(--transition-base);font-weight:400}.clear-cache-link.show{display:inline}.clear-cache-link:hover{color:var(--text-primary);text-decoration-color:var(--text-primary)}.clear-cache-link:active{opacity:.7}.clear-cache-link:disabled{opacity:.5;cursor:not-allowed}.cache-info{text-align:center;font-size:.75rem;color:var(--text-muted);padding:var(--space-sm)}.data-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl);transition:box-shadow var(--transition-base),border-color var(--transition-base)}.section-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-lg);gap:var(--space-md)}.section-header h3{display:flex;align-items:center;gap:var(--space-sm);font-size:1.25rem;font-weight:600;color:var(--text-primary)}.section-header h3 svg{width:1.5rem;height:1.5rem;color:var(--sun-gold)}.section-description{margin-top:var(--space-xs);font-size:.875rem;color:var(--text-muted)}.section-header-actions{display:flex;gap:var(--space-md);align-items:center;flex-wrap:wrap}.view-toggle{display:flex;gap:var(--space-xs);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-xs);flex-shrink:0}.toggle-btn{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);font-size:.875rem;font-weight:500;font-family:inherit;color:var(--text-secondary);background:transparent;border:none;border-radius:calc(var(--radius-md) - 2px);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.toggle-btn svg{width:1rem;height:1rem}.toggle-btn:hover{color:var(--text-primary);background:#ffffff0d}.toggle-btn.active{color:var(--night-dark);background:linear-gradient(135deg,var(--sun-gold),var(--sun-orange));box-shadow:var(--shadow-card)}.toggle-btn.active:hover{background:linear-gradient(135deg,var(--sun-orange),#DC2F02)}.view-content.hidden{display:none!important}.table-container{overflow-x:auto;margin-bottom:var(--space-xl);border-radius:var(--radius-md)}.data-table{width:100%;border-collapse:collapse;font-size:.875rem;white-space:nowrap}.data-table th,.data-table td{padding:var(--space-sm) var(--space-md);text-align:center;border:1px solid var(--border-color)}.data-table th{background:var(--bg-secondary);color:var(--text-secondary);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.data-table td{font-family:var(--font-mono);font-size:.875rem;color:var(--text-primary)}.data-table tbody tr:nth-child(2n){background:#ffffff05}.data-table tbody tr:hover{background:#f5a6230d}.data-table td:first-child{font-family:var(--font-sans);font-weight:500;color:var(--text-secondary)}.solar-table th[colspan]{background:linear-gradient(135deg,var(--bg-secondary),var(--night-mid))}.chart-container{position:relative;height:300px;padding:var(--space-md);background:var(--bg-secondary);border-radius:var(--radius-md)}.chart-container canvas.hidden{display:none!important}#hourly-power-container{padding-bottom:calc(var(--space-md) + var(--space-xl))}.chart-label{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border-radius:var(--radius-sm);border-left:3px solid var(--accent)}.chart-label.hidden{display:none}.chart-placeholder{display:flex;align-items:center;justify-content:center;height:100%;min-height:200px;color:var(--text-muted);font-size:.9375rem;text-align:center;padding:var(--space-lg)}.hourly-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-color)}.hourly-header h4{font-size:1rem;font-weight:500;color:var(--text-primary);margin:0}.back-btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-family:var(--font-sans);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-base)}.back-btn:hover{background:var(--bg-secondary);border-color:var(--accent);color:var(--accent)}.back-btn svg{width:1rem;height:1rem}#power-gen-chart{cursor:pointer}.footer{text-align:center;padding:var(--space-xl) var(--space-md);margin-top:var(--space-xl);border-top:1px solid var(--border-color)}.footer p{font-size:.875rem;color:var(--text-muted)}.footer a{color:var(--sky-blue);text-decoration:none;transition:color var(--transition-base)}.footer a:hover{color:var(--sun-gold);text-decoration:underline}.login-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80vh;max-width:400px;margin:0 auto;padding:var(--space-xl);margin-top:calc(3.75rem + var(--space-md) + var(--space-2xl) * 2)}.login-container .logo{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);margin-bottom:var(--space-2xl)}.login-container .logo .logo-image{height:4rem}.login-container .logo h1{font-size:2rem}.login-form{width:100%;display:flex;flex-direction:column;gap:var(--space-md)}.login-form .input-wrapper{position:relative}[data-theme=light] .background-pattern{background:radial-gradient(ellipse 100% 60% at 50% -30%,rgba(251,191,36,.12),transparent 70%),radial-gradient(ellipse 80% 50% at 100% 20%,rgba(245,158,11,.08),transparent 60%),radial-gradient(ellipse 60% 40% at 0% 80%,rgba(6,182,212,.04),transparent 50%),linear-gradient(175deg,var(--bg-primary) 0%,var(--bg-secondary) 50%,var(--bg-card) 100%)}[data-theme=light] .data-section{box-shadow:var(--shadow-card);border-color:var(--border-color)}[data-theme=light] .data-section:hover{box-shadow:var(--shadow-card-hover)}[data-theme=light] :is(#location-input,#password-input){background:var(--bg-card);border-color:var(--border-color);box-shadow:var(--shadow-input)}[data-theme=light] :is(#location-input,#password-input):focus{border-color:var(--border-focus);box-shadow:var(--shadow-input-focus)}[data-theme=light] :is(#location-input,#password-input)::placeholder{color:var(--text-muted)}[data-theme=light] .submit-btn{background:linear-gradient(135deg,var(--sun-gold-light) 0%,var(--sun-orange-light) 50%,var(--accent) 100%);color:var(--text-primary);box-shadow:var(--shadow-card)}[data-theme=light] .submit-btn:hover{background:linear-gradient(135deg,#FCD34D 0%,var(--sun-gold-light) 50%,var(--sun-orange-light) 100%);box-shadow:var(--shadow-card-hover)}[data-theme=light] .view-toggle{background:var(--bg-warm);border-color:var(--border-color)}[data-theme=light] .autocomplete-dropdown{background:var(--bg-card);box-shadow:var(--shadow-card-hover);border-color:var(--border-color)}[data-theme=light] .autocomplete-header{background:var(--bg-warm);color:var(--text-secondary)}[data-theme=light] .autocomplete-item:hover,[data-theme=light] .autocomplete-item.selected{background:var(--bg-warm)}[data-theme=light] .autocomplete-item:active{background:#fbbf2426}[data-theme=light] .data-table th{background:linear-gradient(180deg,var(--bg-warm) 0%,rgba(253,230,138,.125) 100%);color:var(--text-secondary);border-color:var(--border-color)}[data-theme=light] .data-table td{border-color:var(--border-color)}[data-theme=light] .data-table tbody tr:nth-child(2n){background:#fef3e280}[data-theme=light] .data-table tbody tr:hover{background:#fbbf241a}[data-theme=light] .solar-table th[colspan]{background:linear-gradient(135deg,var(--bg-warm) 0%,rgba(253,230,138,.25) 100%)}[data-theme=light] .toggle-btn{color:var(--text-secondary)}[data-theme=light] .toggle-btn:hover{background:#fbbf241a;color:var(--text-primary)}[data-theme=light] .toggle-btn.active{background:linear-gradient(135deg,var(--sun-gold-light) 0%,var(--sun-orange-light) 100%);color:var(--text-primary);box-shadow:var(--shadow-card)}[data-theme=light] .toggle-btn.active:hover{background:linear-gradient(135deg,#FCD34D 0%,var(--sun-gold-light) 100%)}[data-theme=light] .chart-container{background:var(--bg-chart);border:1px solid var(--border-color)}[data-theme=light] .chart-label{border-left-color:var(--accent)}[data-theme=light] :is(.nav-btn,.theme-toggle-btn){background:var(--bg-card);border-color:var(--border-color);box-shadow:var(--shadow-card)}[data-theme=light] :is(.nav-btn,.theme-toggle-btn):hover{background:var(--bg-warm);border-color:var(--border-focus);box-shadow:var(--shadow-card-hover)}[data-theme=light] .menu-line{background:var(--text-primary)}[data-theme=light] .nav-container{background:var(--nav-bg-base);border-color:#ffffff4d;box-shadow:0 8px 32px #0000000d,inset 0 1px #fff6}[data-theme=light] .nav-container:hover{background:var(--nav-bg-hover);border-color:#fff6;box-shadow:0 8px 32px #00000014,inset 0 1px #ffffff80}[data-theme=light] .nav-container.scrolled{background:var(--nav-bg-scrolled);border-color:#fff6;box-shadow:0 8px 32px #00000014,inset 0 1px #ffffff80}[data-theme=light] .nav-container.scrolled:hover{background:var(--nav-bg-scrolled-hover);border-color:#ffffff80;box-shadow:0 8px 32px #0000001a,inset 0 1px #fff9}[data-theme=light] .theme-toggle-btn .moon-icon{display:block}[data-theme=light] .theme-toggle-btn .sun-icon{display:none}[data-theme=light] .error-message{background:#dc262614;border:1px solid rgba(220,38,38,.2)}[data-theme=light] .clear-cache-link{color:var(--text-secondary);text-decoration-color:var(--text-muted)}[data-theme=light] .clear-cache-link:hover{color:var(--accent);text-decoration-color:var(--accent)}[data-theme=light] .location-info{border-color:var(--border-color)}[data-theme=light] .spinner{border-color:var(--border-color);border-top-color:var(--sun-orange-light)}[data-theme=light] .footer{border-color:var(--border-color)}[data-theme=light] .footer a{color:var(--sky-blue)}[data-theme=light] .footer a:hover{color:var(--accent)}@media(min-width:640px){.search-form{flex-direction:row}.submit-btn{flex-shrink:0}}@media(min-width:768px){.container{padding:var(--space-2xl) var(--space-xl)}.tagline{font-size:1.125rem}.chart-container{height:350px}#hourly-power-container{padding-bottom:calc(var(--space-md) + var(--space-2xl))}}@media(max-width:640px){.location-info{flex-direction:column;align-items:stretch}.location-info>div{text-align:center}.section-header{flex-direction:column;align-items:stretch}.view-toggle{align-self:flex-end}.toggle-btn{font-size:.75rem;padding:var(--space-xs) var(--space-sm)}.toggle-btn span{display:none}.toggle-btn svg{width:1.125rem;height:1.125rem}.data-table{font-size:.75rem}.data-table th,.data-table td{padding:var(--space-xs) var(--space-sm)}.section-header h3{font-size:1.125rem}.data-section{padding:var(--space-md);border-radius:var(--radius-md)}.login-container{padding:var(--space-md)}.power-calc-inputs{flex-direction:column;gap:var(--space-md)}.power-calc-inputs .input-group{max-width:none}.hourly-header{flex-direction:column;align-items:flex-start;gap:var(--space-sm)}}@media(max-width:768px){.nav-container{width:95%;padding:var(--space-xs) var(--space-md);margin-top:var(--space-sm);grid-template-columns:auto 1fr auto;gap:var(--space-sm)}.nav-logo-img{height:2.5rem}.nav-title{font-size:1.5rem}.nav-btn{width:2.5rem;height:2.5rem}.nav-btn svg{width:1.125rem;height:1.125rem}.menu-line{width:1.25rem}}