:root{--bg: #f2f4f6;--card: #ffffff;--ink: #1a1d21;--muted: #7c8490;--line: #e6e9ed;--focus-bg: #16181d;--focus-ink: #ffffff;--accent: #17a05c;--accent-soft: #e6f5ec;--warn: #c4861a;--warn-soft: #fbf2df;--crit: #d14343;--crit-soft: #fbebeb;--meet: #3b7bc4;--meet-soft: #eaf2fb;--chip: #eff2f5;--shadow: 0 1px 2px rgba(26, 29, 33, .04), 0 8px 24px rgba(26, 29, 33, .05);--head: "Geologica", -apple-system, sans-serif;--body: "Inter", -apple-system, "Segoe UI", sans-serif}:root[data-theme=dark]{--bg: #0f1113;--card: #1a1d22;--ink: #f0f2f4;--muted: #878e99;--line: #272b31;--focus-bg: #f0f2f4;--focus-ink: #16181d;--accent: #3dcb86;--accent-soft: #1e3229;--warn: #d9a84e;--warn-soft: #362d1b;--crit: #e06060;--crit-soft: #3a2626;--meet: #7fb3e8;--meet-soft: #1c2733;--chip: #23262c;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:14px;line-height:1.5}button{font-family:var(--body);cursor:pointer}input,select,textarea{font-family:var(--body);color:var(--ink)}.shell{display:flex;min-height:100vh}.shell-aside{flex:0 0 224px;padding:26px 16px;display:flex;flex-direction:column;gap:3px;background:var(--card);border-right:1px solid var(--line)}.shell-main{flex:1;min-width:0;padding:36px 48px}.bottom-nav{display:none}@media (max-width: 760px){input,select,textarea{font-size:16px!important}.shell-aside{display:none}.shell-main{padding:18px 14px calc(86px + env(safe-area-inset-bottom))}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;justify-content:space-around;gap:2px;background:var(--card);border-top:1px solid var(--line);padding:6px 8px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -6px 24px #1a1d2114}.bottom-nav a,.bottom-nav button.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1;border:0;background:transparent;color:var(--muted);font-family:var(--head);font-size:9.5px;font-weight:600;letter-spacing:.3px;text-decoration:none;padding:4px 0}.bottom-nav a.active{color:var(--accent)}.bottom-nav .nav-icon{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:var(--chip);color:var(--muted)}.bottom-nav a.active .nav-icon{background:var(--accent-soft);color:var(--accent)}.bottom-nav .nav-plus{flex:none;width:52px;height:52px;margin-top:-22px;border:0;border-radius:18px;background:var(--accent);color:#fff;font-size:26px;font-weight:700;line-height:1;box-shadow:0 8px 20px #17a05c59}.more-sheet{position:fixed;left:12px;right:12px;bottom:calc(78px + env(safe-area-inset-bottom));z-index:59;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;display:grid;gap:8px}}@media (prefers-reduced-motion: no-preference){.card-in{animation:cardIn .7s cubic-bezier(.2,.7,.3,1) backwards}@keyframes cardIn{0%{opacity:0;transform:translateY(10px)}}}