@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&family=Nunito:wght@400;600;700;800&display=swap";:root,[data-theme=arctic-light]{--bg-base:#e8eef5;--bg-surface:#ffffffa6;--bg-surface-hover:#fffc;--bg-elevated:#f0f4fae6;--bg-input:#ffffffb3;--bg-sidebar:#ebf0f8f2;--border-subtle:#0028641f;--border-medium:#0028642e;--border-accent:#0050b440;--card-glow:0 4px 20px #00143c14, inset 0 1px 0 #fff6;--text-primary:#1a2333;--text-secondary:#5a6a82;--text-muted:#8a96a8;--accent:#0080cc;--accent-glow:#0080cc1f;--accent-hover:#0099e6;--amber:#ffb020;--amber-glow:#ffb02026;--green:#00e676;--green-glow:#00e6761f;--red:#ff5252;--red-glow:#ff52521f;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius:12px;--radius-lg:16px;--landing-bg:linear-gradient(135deg, #e8eef5 0%, #dde5f0 50%, #e8eef5 100%);--landing-hero-accent:#0070b8;--landing-hero-accent-end:#0090dd;--landing-hero-glow:#0064c833;--landing-badge-bg:#0064c81a;--landing-badge-border:#0064c840;--landing-card-bg:#fff9;--landing-card-border:#0028641a;--landing-section-bg:#fff6;--landing-section-border:#00286414;--landing-btn-border:#00286433;--landing-pricing-highlight-bg:#0064c80f;--landing-pricing-highlight-border:#0064c84d;--card-inner-bg:#0000000a;--card-inner-border:#0028640f;--nav-hover-bg:#0028640d;--btn-bg:#0028640f;--btn-hover-bg:#0028641a;--toggle-bg:#00286414;--toggle-border:#0028641a;--metric-bg:#0028640a;--metric-border:#00286414;--metric-hover-bg:#0028640f;--tile-bg:#00286408;--tile-border:#00286414;--table-row-border:#0028640d;--table-row-hover:#00286408;--glow-orb-1:radial-gradient(circle, #1e64ff14 0%, transparent 70%);--glow-orb-2:radial-gradient(circle, #ff8c000d 0%, transparent 70%)}[data-theme=midnight-blue]{--bg-base:#0c1222;--bg-surface:#ffffff1a;--bg-surface-hover:#ffffff24;--bg-elevated:#ffffff0f;--bg-input:#ffffff14;--bg-sidebar:#0e1428e6;--border-subtle:#ffffff21;--border-medium:#ffffff38;--border-accent:#64b4ff66;--card-glow:0 4px 24px #003c8c1f, inset 0 1px 0 #ffffff1a;--text-primary:#e4e9f2;--text-secondary:#8094b0;--text-muted:#4d5e78;--accent:#00b4ff;--accent-glow:#00b4ff33;--accent-hover:#33c4ff;--landing-bg:linear-gradient(135deg, #0a1628 0%, #0f2040 50%, #0a1628 100%);--landing-hero-accent:#4a9eff;--landing-hero-accent-end:#7bc4ff;--landing-hero-glow:#4a9eff4d;--landing-badge-bg:#4a9eff26;--landing-badge-border:#4a9eff4d;--landing-card-bg:#ffffff0a;--landing-card-border:#ffffff14;--landing-section-bg:#ffffff05;--landing-section-border:#ffffff0f;--landing-btn-border:#fff3;--landing-pricing-highlight-bg:#4a9eff14;--landing-pricing-highlight-border:#4a9eff66;--card-inner-bg:#0003;--card-inner-border:#ffffff08;--nav-hover-bg:#ffffff08;--btn-bg:#ffffff0f;--btn-hover-bg:#ffffff1a;--toggle-bg:#ffffff14;--toggle-border:#ffffff0f;--metric-bg:#ffffff0d;--metric-border:#ffffff0f;--metric-hover-bg:#ffffff14;--tile-bg:#ffffff0a;--tile-border:#ffffff0f;--table-row-border:#ffffff05;--table-row-hover:#ffffff05;--glow-orb-1:radial-gradient(circle, #1e64ff40 0%, transparent 70%);--glow-orb-2:radial-gradient(circle, #ff780026 0%, transparent 70%)}[data-theme=aurora-rounded]{--bg-base:#f4f7fb;--bg-surface:#ffffffe6;--bg-surface-hover:#fff;--bg-elevated:#fff;--bg-input:#fff;--bg-sidebar:#fffffff2;--border-subtle:#0028640f;--border-medium:#0028641f;--border-accent:#3296ff4d;--card-glow:0 16px 40px #001e500a, inset 0 1px 0 #fff;--text-primary:#222f3e;--text-secondary:#576574;--text-muted:#8395a7;--accent:#1e90ff;--accent-glow:#1e90ff26;--accent-hover:#3742fa;--amber:#ffa502;--green:#2ed573;--red:#ff4757;--font-body:"Nunito", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius:20px;--radius-lg:32px;--nav-hover-bg:#0028640a;--btn-bg:#0028640d;--btn-hover-bg:#00286414;--card-inner-bg:#00000005;--card-inner-border:#0028640a;--toggle-bg:#0028640f;--toggle-border:#0028640a;--metric-bg:#00286408;--metric-border:#0028640d;--metric-hover-bg:#0028640f;--tile-bg:#00286405;--tile-border:#0028640d;--table-row-border:#00286408;--table-row-hover:#0028640d;--glow-orb-1:radial-gradient(circle, #1e90ff0d 0%, transparent 70%);--glow-orb-2:radial-gradient(circle, #ff475708 0%, transparent 70%)}[data-theme=tactile-radio]{--bg-base:#e2e8f0;--bg-surface:#fff;--bg-surface-hover:#f8fafc;--bg-elevated:#f1f5f9;--bg-input:#fff;--bg-sidebar:#f8fafc;--border-subtle:#334155;--border-medium:#0f172a;--border-accent:#ef4444;--card-glow:4px 4px 0px #0f172a;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--accent:#ef4444;--accent-glow:#ef444426;--accent-hover:#dc2626;--amber:#f59e0b;--green:#10b981;--red:#ef4444;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius:8px;--radius-lg:12px;--nav-hover-bg:#0f172a0f;--btn-bg:#e2e8f0;--btn-hover-bg:#cbd5e1;--card-inner-bg:#f1f5f9;--card-inner-border:#94a3b8;--toggle-bg:#e2e8f0;--toggle-border:#334155;--metric-bg:#fff;--metric-border:#334155;--metric-hover-bg:#f1f5f9;--tile-bg:#fff;--tile-border:#334155;--table-row-border:#cbd5e1;--table-row-hover:#f1f5f9;--glow-orb-1:radial-gradient(circle, #ef444408 0%, transparent 50%);--glow-orb-2:radial-gradient(circle, #10b98105 0%, transparent 50%)}[data-theme=solar-flare]{--bg-base:#fffcf5;--bg-surface:#fff;--bg-surface-hover:#fffaf0;--bg-elevated:#fff;--bg-input:#fffaf0;--bg-sidebar:#fffaf0;--border-subtle:#ff8c001a;--border-medium:#ff8c0033;--border-accent:#ff7b00;--card-glow:0 10px 30px #ff780014, inset 0 1px 0 #fff;--text-primary:#3d2314;--text-secondary:#704f38;--text-muted:#967e6d;--accent:#ff6a00;--accent-glow:#ff6a0033;--accent-hover:#ff8533;--amber:#ffb703;--green:#2ecc71;--red:#e74c3c;--font-body:"Nunito", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius:16px;--radius-lg:24px;--nav-hover-bg:#ff6a000f;--btn-bg:#fff0e6;--btn-hover-bg:#ffe0cc;--card-inner-bg:#fffcf5;--card-inner-border:#ff8c0014;--toggle-bg:#fff0e6;--toggle-border:#ff8c0026;--metric-bg:#fff;--metric-border:#ff8c001a;--metric-hover-bg:#fffaf0;--tile-bg:#fff;--tile-border:#ff8c001a;--table-row-border:#ff8c000d;--table-row-hover:#ff8c0014;--glow-orb-1:radial-gradient(circle, #ff6a000d 0%, transparent 60%);--glow-orb-2:radial-gradient(circle, #ffb7030a 0%, transparent 60%)}[data-theme=mint-frost]{--bg-base:#f0fdf4;--bg-surface:#fff;--bg-surface-hover:#f7fef9;--bg-elevated:#fff;--bg-input:#f7fef9;--bg-sidebar:#fff;--border-subtle:#10b9811a;--border-medium:#10b98133;--border-accent:#14b8a6;--card-glow:0 4px 12px #10b9810f, inset 0 1px 0 #fff;--text-primary:#064e3b;--text-secondary:#0f766e;--text-muted:#115e59;--accent:#0ea5e9;--accent-glow:#0ea5e933;--accent-hover:#0284c7;--amber:#f59e0b;--green:#10b981;--red:#ef4444;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius:12px;--radius-lg:16px;--nav-hover-bg:#10b9810f;--btn-bg:#ecfdf5;--btn-hover-bg:#d1fae5;--card-inner-bg:#f8fafc;--card-inner-border:#10b98114;--toggle-bg:#ecfdf5;--toggle-border:#10b98126;--metric-bg:#fff;--metric-border:#10b9811a;--metric-hover-bg:#f0fdf4;--tile-bg:#fff;--tile-border:#10b9811a;--table-row-border:#10b9810d;--table-row-hover:#10b98114;--glow-orb-1:radial-gradient(circle, #0ea5e90d 0%, transparent 60%);--glow-orb-2:radial-gradient(circle, #10b9810a 0%, transparent 60%)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;transition:background .5s,color .3s;overflow-x:hidden}.main-area{position:relative}.main-area:before,.main-area:after{content:"";filter:blur(80px);pointer-events:none;z-index:0;border-radius:50%;position:fixed}.main-area:before{background:var(--glow-orb-1);width:600px;height:600px;top:-120px;left:5%}.main-area:after{background:var(--glow-orb-2);width:500px;height:500px;bottom:-80px;right:0%}.main-area>*{z-index:1;position:relative}.mono{font-family:var(--font-mono);letter-spacing:.5px}.app-shell{width:100%;min-height:100vh;display:flex}.sidebar{background:var(--bg-sidebar);-webkit-backdrop-filter:blur(20px)saturate(1.5);border-right:1px solid var(--border-subtle);z-index:50;flex-direction:column;width:220px;min-width:220px;height:100vh;padding:24px 0;transition:width .25s,min-width .25s,background .4s,border .4s;display:flex;position:sticky;top:0;overflow:hidden}.sidebar-brand{color:var(--text-primary);letter-spacing:-.5px;align-items:center;gap:10px;padding:0 20px 24px;font-size:1.35rem;font-weight:700;display:flex}.sidebar-brand .icon{filter:drop-shadow(0 0 6px var(--accent-glow));font-size:1.6rem}.sidebar nav{flex-direction:column;flex:1;display:flex;overflow:hidden auto}.section-toggle{cursor:pointer;width:100%;font-family:var(--font-body);color:var(--text-muted);background:0 0;border:none;justify-content:space-between;align-items:center;margin-top:4px;padding:10px 20px 6px;transition:color .15s;display:flex}.section-toggle:hover{color:var(--text-secondary)}.section-toggle-label{text-transform:uppercase;letter-spacing:1.5px;font-size:.68rem;font-weight:700}.section-badge{color:var(--amber);margin-left:4px}.section-arrow{width:24px;height:24px;color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;transition:transform .2s,background .15s,color .15s;display:flex}.section-toggle:hover .section-arrow{color:var(--text-primary);background:#78787826}.section-arrow.open{transform:rotate(90deg)}.nav-icon{text-align:center;flex-shrink:0;width:20px;font-size:1rem}.nav-label{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.nav-item{color:var(--text-secondary);border-left:3px solid #0000;align-items:center;gap:10px;padding:9px 20px;font-size:.88rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-primary);background:var(--nav-hover-bg)}.nav-item.active{color:var(--accent);background:var(--accent-glow);border-left-color:var(--accent);font-weight:600}.sidebar-narrow{width:56px;min-width:56px}.sidebar-narrow .sidebar-brand{justify-content:center;padding:0 8px 20px}.sidebar-narrow .nav-label,.sidebar-narrow .section-toggle-label,.sidebar-narrow .section-arrow{display:none}.sidebar-narrow .section-toggle{justify-content:center;min-height:0;padding:6px 0}.sidebar-narrow .nav-item{border-left:3px solid #0000;justify-content:center;gap:0;padding:10px 0;position:relative}.sidebar-narrow .nav-icon{font-size:1.15rem}.sidebar-narrow .nav-item[title]:hover:after{content:attr(title);background:var(--bg-card);color:var(--text-primary);white-space:nowrap;z-index:200;border:1px solid var(--border-subtle);pointer-events:none;border-radius:6px;margin-left:8px;padding:5px 12px;font-size:.78rem;font-weight:600;position:absolute;top:50%;left:100%;transform:translateY(-50%);box-shadow:0 4px 16px #0000004d}.sidebar-hidden{border:none;width:0;min-width:0;padding:0;overflow:hidden}.desktop-hamburger{z-index:60;background:var(--bg-card);border:1px solid var(--border-subtle);width:40px;height:40px;color:var(--text-primary);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;font-size:1.2rem;transition:background .15s;display:none;position:fixed;top:12px;left:12px;box-shadow:0 2px 8px #00000026}.desktop-hamburger:hover{background:var(--nav-hover-bg)}.sidebar-mode-hidden .desktop-hamburger{display:flex}.sidebar-mode-hidden .main-area{padding-left:60px}.sidebar-mode-toggle{z-index:60;background:var(--bg-surface);border:1px solid var(--border-strong);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;transition:left .25s,background .15s;display:flex;position:fixed;bottom:24px;box-shadow:0 4px 12px #00000040}.sidebar-mode-toggle:hover{color:var(--text-primary);background:var(--bg-card);border-color:var(--primary)}.sidebar-mode-full .sidebar-mode-toggle{left:204px}.sidebar-mode-narrow .sidebar-mode-toggle{left:40px}.main-area{flex:1;min-width:0;padding:28px 36px;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.user-badge{background:var(--bg-surface);backdrop-filter:blur(12px);border:1px solid var(--border-subtle);border-radius:30px;align-items:center;gap:10px;padding:8px 16px;font-size:.9rem;font-weight:500;display:flex}.card{background:var(--bg-surface);-webkit-backdrop-filter:blur(24px)saturate(1.8);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--card-glow);padding:24px;transition:all .3s}.card:hover{border-color:var(--border-medium)}.card-inner{background:var(--card-inner-bg);backdrop-filter:blur(8px);border:1px solid var(--card-inner-border);border-radius:var(--radius);padding:16px}.card-accent{border-left:4px solid var(--accent)}.card-success{border-left:4px solid var(--green)}.card-warning{border-left:4px solid var(--amber)}.card-danger{border-left:4px solid var(--red)}.card-info{border-left:4px solid var(--border-medium)}h1,h2,h3,h4{letter-spacing:-.3px;font-weight:600}h1{font-size:1.8rem}h2{font-size:1.5rem}h3{font-size:1.2rem}.section-title{margin-bottom:20px;font-size:1.15rem;font-weight:600}.btn{background:var(--btn-bg);border:1px solid var(--border-subtle);color:var(--text-primary);cursor:pointer;font-family:var(--font-body);white-space:nowrap;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:.88rem;font-weight:500;transition:all .2s;display:inline-flex}.btn:hover{background:var(--btn-hover-bg);border-color:var(--border-medium)}.btn-primary{background:var(--accent);color:#000;box-shadow:0 4px 12px var(--accent-glow);border:none;font-weight:600}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{color:var(--red);background:#ff52521f;border:1px solid #ff525240}.btn-danger:hover{background:#ff525233}.btn-upgrade{background:linear-gradient(135deg, var(--amber), #ff8c00);color:#000;box-shadow:0 4px 12px var(--amber-glow);border:none;font-weight:700}.btn-upgrade:hover{filter:brightness(1.1)}.toggle{cursor:pointer;flex-shrink:0;align-items:center;width:48px;height:26px;display:inline-flex;position:relative}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-rail{background:var(--toggle-bg);border:1px solid var(--toggle-border);border-radius:13px;transition:all .3s;position:absolute;top:0;bottom:0;left:0;right:0}.toggle input:checked+.toggle-rail{background:var(--accent);border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.toggle-rail:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:absolute;top:2px;left:3px;box-shadow:0 2px 4px #0000004d}.toggle input:checked+.toggle-rail:after{transform:translate(21px)}.form-group{margin-bottom:1rem}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px;font-size:.78rem;font-weight:500;display:block}.form-input{background:var(--bg-input);border:1px solid var(--border-subtle);width:100%;color:var(--text-primary);font-family:var(--font-body);border-radius:8px;padding:11px 14px;font-size:.9rem;transition:all .2s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.form-input::placeholder{color:var(--text-muted)}.metric{background:var(--metric-bg);border-radius:var(--radius);border:1px solid var(--metric-border);padding:18px;transition:all .25s}.metric:hover{background:var(--metric-hover-bg)}.metric.good{background:var(--green-glow);border-color:#00e67633}.metric.fair{background:var(--amber-glow);border-color:#ffb02033}.metric.poor{background:var(--red-glow);border-color:#ff525233}.metric-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px;font-size:.72rem;font-weight:600}.metric-value{font-size:2.2rem;font-weight:700;line-height:1.1}.metric-status{margin-top:4px;font-size:.8rem;font-weight:600}.band-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.band-tile{background:var(--tile-bg);border-radius:var(--radius);text-align:center;border:1px solid var(--tile-border);padding:16px 8px;transition:all .25s}.band-tile.good{background:var(--green-glow);border-color:#00e67640}.band-tile.fair{background:var(--amber-glow);border-color:#ffb02040}.band-tile.poor{background:var(--red-glow);border-color:#ff525240}.band-tile.closed{border-color:var(--tile-border)}.band-tile .band-name{margin-bottom:2px;font-size:1.25rem;font-weight:700}.band-tile .band-status{text-transform:uppercase;letter-spacing:.8px;font-size:.75rem;font-weight:600}.theme-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.theme-card{background:linear-gradient(145deg, var(--tc1), var(--tc2));border-radius:var(--radius);cursor:pointer;border:2px solid #0000;flex-direction:column;justify-content:flex-end;height:140px;padding:14px;transition:all .3s;display:flex;position:relative;overflow:hidden}.theme-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #00000059}.theme-card.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow), 0 6px 20px #0000004d}.theme-card.active:after{content:"✓";background:var(--accent);color:#000;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:.75rem;font-weight:700;display:flex;position:absolute;top:10px;right:10px}.theme-card-name{color:#fff;text-shadow:0 1px 4px #00000080;font-size:.85rem;font-weight:600}.theme-card-sub{color:#fff9;margin-top:2px;font-size:.7rem}.theme-mini{opacity:.5;flex-direction:column;gap:4px;display:flex;position:absolute;top:12px;left:12px;right:36px}.theme-mini span{background:#ffffff59;border-radius:2px;height:3px}.theme-mini span:nth-child(2){width:65%}.theme-mini span:nth-child(3){width:45%}.theme-card.light-preview .theme-card-name{color:#1a2333;text-shadow:none}.theme-card.light-preview .theme-card-sub{color:#0009}.theme-card.light-preview .theme-mini span{background:#0003}.data-table{border-collapse:separate;border-spacing:0;width:100%}.data-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border-subtle);text-align:left;white-space:nowrap;padding:12px 14px;font-size:.75rem;font-weight:600}.data-table td{border-bottom:1px solid var(--table-row-border);color:var(--text-secondary);padding:12px 14px;font-size:.9rem}.data-table tbody tr:hover td{background:var(--table-row-hover)}.qso-expand-btn{display:none}.badge{text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;border-radius:5px;align-items:center;gap:4px;padding:3px 8px;font-size:.72rem;font-weight:600;display:inline-flex}.badge-green{background:var(--green-glow);color:var(--green);border:1px solid #00e67633}.badge-amber{background:var(--amber-glow);color:var(--amber);border:1px solid #ffb02033}.badge-red{background:var(--red-glow);color:var(--red);border:1px solid #ff525233}.badge-premium{border:1px solid 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