:root{--font-body:"Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;--sky:#00a7ff;--sky-2:#53c7ff;--ink:#0f172a;--muted:#6b7280;--surface:#f3f6fb;--surface-2:#eef6ff;--border:#e2e8f0;--shadow:0 8px 30px #0c4a6e1f;--bg:#fff;--panel:#fff;--text:var(--ink);--text-muted:var(--muted);--glow:#00a7ff42}:root.dark{--sky:#3db7ff;--sky-2:#6bd1ff;--ink:#e5e7eb;--muted:#94a3b8;--surface:#0b1220;--surface-2:#111827;--border:#1f2937;--shadow:0 10px 40px #00000052;--bg:#0b1220;--panel:#111827;--text:#e5e7eb;--text-muted:#94a3b8;--glow:#3db7ff52}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh}input,select,textarea{font-size:16px;box-shadow:inset 0 2px 4px #10182814}input[type=checkbox]{cursor:pointer;width:27px;height:27px;box-shadow:inset 0 1px 3px #1018281f}a{color:inherit;text-decoration:none}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root.dark{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.page-shell{background:linear-gradient(180deg, #00a7ff14, #53c7ff0a 40%, var(--bg) 90%);min-height:100vh;padding:20px 18px 90px}.hero-card{background:var(--panel);border:1px solid var(--border);max-width:1100px;box-shadow:var(--shadow);border-radius:18px;margin:0 auto;padding:18px}.hero-card h2{margin:0 0 8px}.hero-card p{color:var(--text-muted);margin:0 0 12px}.page-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:14px;display:grid}.panel{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;padding:14px}.panel h3{margin:0 0 6px}.panel p{color:var(--text-muted);margin:0;font-size:14px}.app-header{background:var(--panel);border-bottom:1px solid var(--border);grid-template-columns:1fr auto 1fr;align-items:center;padding:14px 20px;display:grid;box-shadow:0 2px 12px #0000000a}.app-header img{object-fit:contain;justify-self:start;width:auto;height:38px}.app-header h1{letter-spacing:.2px;text-align:center;justify-self:center;margin:0;font-size:20px}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-main{background:var(--surface);flex:auto;padding:0 18px 90px}.app-nav{inset-inline:0;box-sizing:border-box;z-index:10;background:var(--panel);border-top:1px solid var(--border);width:auto;position:fixed;bottom:0;box-shadow:0 -6px 18px #0000000f}.app-nav-links{grid-template-columns:repeat(4,minmax(0,1fr));padding:14px 6px 16px;display:grid}.app-nav-links[hidden]{display:none}.app-nav.is-collapsed{min-height:0;box-shadow:none;background:0 0;border-color:#0000}.app-nav-toggle{background:var(--panel);min-width:70px;min-height:32px;color:var(--sky);font:inherit;cursor:pointer;box-shadow:none;border:0;border-radius:12px 12px 0 0;justify-content:center;align-items:flex-start;padding:0 16px;font-size:22px;font-weight:700;line-height:1;display:inline-flex;position:absolute;top:-20px;left:50%;transform:translate(-50%)}.app-nav.is-collapsed .app-nav-toggle{top:-32px}.toggle-chevron{display:inline-block}.app-nav:not(.is-collapsed) .toggle-chevron{transform:translateY(-3px)}.app-nav-toggle:hover{color:var(--sky)}.app-nav-toggle:focus-visible{outline:3px solid var(--glow);outline-offset:2px}.nav-btn{text-align:center;color:var(--text-muted);letter-spacing:.2px;cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;padding:8px 6px;font-weight:600;text-decoration:none;transition:color .12s,background .12s;display:inline-flex}.nav-btn.active{color:var(--sky);background:var(--surface-2)}.nav-btn:active{transform:translateY(1px)}.primary-btn{text-align:center;background:linear-gradient(120deg, var(--sky), var(--sky-2));color:#fff;cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;padding:10px 16px;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 3px 8px #10182814}.primary-btn:hover{transform:translateY(-1px);box-shadow:0 5px 12px #1018281a}.primary-btn:active{transform:translateY(0);box-shadow:0 2px 6px #10182812}.ghost-btn{border:1px solid var(--border);background:var(--panel);color:var(--sky);cursor:pointer;border-radius:10px;padding:10px 14px;font-weight:600;transition:transform .15s,box-shadow .15s;box-shadow:0 3px 8px #10182814}.ghost-btn:hover{transform:translateY(-1px);box-shadow:0 5px 12px #1018281a}.ghost-btn:active{transform:translateY(0);box-shadow:0 2px 6px #10182812}.auth-form{gap:18px;padding:10px 4px;display:grid}.auth-form label{color:var(--text);gap:8px;font-weight:600;display:grid}.auth-form input{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:14px;outline:none;padding:14px;font-size:15px;transition:border-color .12s,box-shadow .12s}.auth-form input:focus{border-color:var(--sky);box-shadow:0 0 0 3px #53c7ff1f}.primary-btn.wide{width:100%;margin-top:6px}.inline-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.link{color:#0b74bb;font-weight:700;text-decoration:none}.link:hover{text-decoration:underline}@media (max-width:600px){.app-header{padding:12px 16px}.app-main{padding:0 12px 90px}.app-nav{padding:0}.app-nav-links{padding:8px 4px 18px}.nav-btn{letter-spacing:0;white-space:nowrap;width:100%;min-width:0;padding:4px 2px;font-size:14px;overflow:hidden}}