.nav-section{margin:15px 0}.nav-section-title{font-size:12px;color:#e9bdcd;padding:0 9px 8px}.sidebar .nav-item{display:flex;align-items:center;gap:10px;background:#ffffff10;border:1px solid #ffffff32;border-radius:9px;min-height:44px;margin:7px 0;padding:10px 12px;color:#fff;box-shadow:0 2px 3px #23061612}.sidebar .nav-item:hover{background:#ffffff22;border-color:#ffffff75;transform:translateX(-2px)}.sidebar .nav-item.active{background:#fff;color:#7d1034;border:1px solid #fff;box-shadow:0 3px 12px #27041425}.nav-arrow{margin-right:auto;opacity:.65;font-size:23px;line-height:1}.sidebar .nav-icon{flex:0 0 21px}.theme-control{gap:5px;display:flex}.theme-control button{font-size:13px;padding:7px 10px;min-height:36px;border:1px solid #ceb7c1}.theme-control button.selected{background:#8a1538;color:#fff;border-color:#8a1538;box-shadow:0 2px 8px #8a15381f}.actions button,.panel button,.operation-options button,.folder-grid button{border-width:1px;border-color:#ceb5c0;box-shadow:0 2px 5px #45172c0b;min-height:40px}.primary{box-shadow:0 4px 10px #8a15381b}.file-download{border:1px solid #ceb5c0;border-radius:7px;background:#f6edf1;color:#6e1534;padding:7px 15px;text-decoration:none;min-height:40px;font-size:14px}.file-download:hover{background:#eddae3}.bottom-nav button{border:1px solid var(--line)!important;border-radius:8px;min-height:50px}.profile{flex-wrap:wrap}.topbar .search{flex:1;min-width:130px}
[data-theme=military] .nav-section-title{color:#ccd4b7}[data-theme=military] .sidebar .nav-item{background:#ffffff08;border:1px solid #89997075;color:#f1f1e5}[data-theme=military] .sidebar .nav-item:hover{background:#ffffff14;border-color:#c7cbaa}[data-theme=military] .sidebar .nav-item.active{background:#d5c394;color:#242c1c;border-color:#eee0b8}[data-theme=military] .theme-control button.selected{background:#d5c394;color:#242c1c;border-color:#eee0b8}[data-theme=military] .actions button,[data-theme=military] .panel button,[data-theme=military] .operation-options button,[data-theme=military] .folder-grid button{border-color:#7f8b68}[data-theme=military] .file-download{border-color:#7f8b68;color:#eee4c9;background:#303927}[data-theme=military] .file-download:hover{background:#424f33}
@media(max-width:1100px){.topbar{flex-wrap:wrap}.topbar .profile{justify-content:flex-end}.sidebar .nav-item{font-size:14px}}@media(max-width:720px){.sidebar{padding-bottom:100px}.theme-control>span{display:none}.topbar .profile{justify-content:space-between}.theme-control button{padding:7px 10px}.bottom-nav{gap:3px}}
@media(prefers-reduced-motion:reduce){.sidebar .nav-item:hover{transform:none}}@media print{.theme-control,.file-download{display:none!important}}

.developer-footer{display:flex;flex-direction:column;gap:7px;padding-top:18px}.developer-footer strong,.developer-footer b{color:inherit}.developer-footer button{width:100%;text-align:right;font-size:13px;padding:9px 10px;background:#ffffff12;color:#fff;border:1px solid #ffffff35}.about-intro{margin-bottom:22px}.about-intro h2{font-size:24px;margin:12px 0}.about-intro p{max-width:850px;color:var(--muted)}.about-metadata{display:flex;gap:25px;flex-wrap:wrap;margin-top:20px}.about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.about-card{padding:23px;display:flex;flex-direction:column;align-items:flex-start}.about-card p{margin:10px 0 20px;color:var(--muted);font-size:15px;white-space:normal}.about-card button{margin-top:auto}.about-notes{margin-top:23px}.about-notes h2{margin:20px 0 10px}.about-notes h2:first-child{margin-top:0}.about-notes p{color:var(--muted);margin:10px 0}[data-theme=military] .developer-footer button{background:#ffffff08;border-color:#89997075;color:#f1f1e5}@media(max-width:720px){.about-grid{grid-template-columns:1fr}}@media print{.about-grid{display:block}.about-card{break-inside:avoid}.about-card button{display:none}.about-notes p,.about-card p,.about-intro p{color:#333}}
.sidebar{display:flex;flex-direction:column;overflow:hidden}.sidebar>nav{flex:1;min-height:0;overflow-y:auto;padding:0 3px 4px;scrollbar-width:thin}.sidebar>.logo-brand,.sidebar>.nav-caption,.developer-footer{flex-shrink:0}.sidebar>.developer-footer{margin-top:10px;padding-top:12px}.sidebar>.nav-caption{padding-top:10px}.sidebar .logo-brand{padding-bottom:12px}@media(max-width:720px){.sidebar{display:none;padding-bottom:15px}.sidebar.open{display:flex}}
.about-short-list{padding-right:22px;margin:24px 0 18px;line-height:2.15;font-size:15px}.about-short-list li{padding:2px 0}.about-short-list li::marker{color:var(--olive)}.about-short-list strong{color:var(--text)}.about-short-note{color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:14px}@media(max-width:720px){.about-short-list{font-size:14px;line-height:1.9}.about-short-list li{padding:5px 0}}
.assistant-launch{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:76px;height:78px;padding:7px 9px;border-radius:16px;background:#8a1538;color:#fff;border:1px solid #a74663;box-shadow:0 5px 18px #3e16272a}.tank-ai-label{font:bold 17px/1.2 Segoe UI,Arial,sans-serif;letter-spacing:2px;padding-left:2px}.tank-ai-icon{width:55px;height:35px;display:block}.assistant-launch:hover{background:#a21b44;color:#fff;transform:translateY(-2px)}[data-theme=military] .assistant-launch{background:#626a50;color:#fffef4;border-color:#899075;box-shadow:0 5px 18px #3c432b33}[data-theme=military] .assistant-launch:hover{background:#515a40;color:#fffef4}@media(max-width:720px){.assistant-launch{width:64px;height:67px;border-radius:13px}.tank-ai-icon{width:46px;height:30px}.tank-ai-label{font-size:15px}}@media(prefers-reduced-motion:reduce){.assistant-launch:hover{transform:none}}

.dropdown-nav{margin:9px 0}.dropdown-nav>summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;padding:12px;border:1px solid #ffffff32;border-radius:9px;background:#ffffff10;color:#fff;font-size:14px;min-height:46px}.dropdown-nav>summary::-webkit-details-marker{display:none}.dropdown-nav>summary:hover{background:#ffffff22}.dropdown-arrow{margin-right:auto;transition:transform .2s}.dropdown-nav[open]>summary .dropdown-arrow{transform:rotate(180deg)}.dropdown-items{border-right:2px solid #ffffff32;margin:9px 8px 12px 0;padding-right:8px}.sidebar .dropdown-items .nav-item{font-size:13px;min-height:40px;padding:8px 10px}.developer-footer .nav-item{justify-content:flex-start;margin:0}.program-summary{margin-top:24px}.program-summary>summary{cursor:pointer;display:flex;align-items:center;gap:15px;width:fit-content;border:1px solid var(--line);padding:8px 13px;border-radius:7px;background:var(--bg);font-size:14px;list-style:none}.program-summary>summary::-webkit-details-marker{display:none}.program-summary[open]>summary span{transform:rotate(180deg)}.program-summary>summary:focus-visible,.dropdown-nav>summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}[data-theme=military] .dropdown-nav>summary{background:#514b43e8;border-color:#b4aa9570;color:#fffdf4}[data-theme=military] .dropdown-nav>summary:hover{background:#77715e;border-color:#ece7d5}[data-theme=military] .dropdown-items{border-color:#b4aa9570}@media(prefers-reduced-motion:reduce){.dropdown-arrow{transition:none}}
[data-action="delete-record"],[data-action="delete-presentation"],[data-file-delete],[data-folder-delete]{border-color:#8a153866;color:#8a1538;background:color-mix(in srgb,#8a1538 5%,var(--surface,#fff))}[data-action="delete-record"]:hover,[data-action="delete-presentation"]:hover,[data-file-delete]:hover,[data-folder-delete]:hover{background:#8a1538;color:#fff}