:root{--bg:#06101f;--panel:#101c35;--border:#2d436b;--text:#edf2ff;--muted:#b8c5e3;--shadow:0 18px 50px rgba(0,0,0,.28);--radius:22px}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at top left, rgba(53,95,151,.18), transparent 28%),linear-gradient(180deg,#06101f 0%, #0b1730 100%);color:var(--text)}
button,input,textarea{font:inherit}
button{border:1px solid transparent;border-radius:16px;padding:15px 16px;background:linear-gradient(180deg,#355f97 0%, #21436f 100%);color:#fff;font-weight:800;cursor:pointer}
button.secondary{background:rgba(255,255,255,.03);border-color:var(--border);color:var(--text)}
button.ghost{background:transparent;color:var(--muted);border-color:transparent;padding:6px 8px}
label{display:flex;flex-direction:column;gap:8px}
label>span,.block-label{font-size:.92rem;color:var(--muted);font-weight:700}
input,textarea{width:100%;border-radius:16px;border:1px solid #304469;background:#0b152a;color:var(--text);padding:15px}
.app-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:20px 18px 8px}
.brand-wrap{display:flex;gap:14px;align-items:center}
.brand-mark{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(180deg,#21436f 0%, #102847 100%);border:1px solid rgba(255,255,255,.08);color:#fff;font-size:1.1rem;font-weight:900;letter-spacing:.04em;box-shadow:0 18px 50px rgba(0,0,0,.28)}
h1{margin:0;font-size:clamp(1.55rem,4vw,2.3rem)} h2,h3{margin:0}
.subtle,.muted,.tiny{color:var(--muted)} .tiny{font-size:.83rem}
.single-layout{padding:0 18px calc(24px + env(safe-area-inset-bottom))}
.screen{display:none}
.screen.active{display:block}
.menu-card,.section-card{background:linear-gradient(180deg, rgba(19,28,52,.98) 0%, rgba(14,22,41,.98) 100%);border:1px solid var(--border);border-radius:24px;box-shadow:0 18px 50px rgba(0,0,0,.28);padding:20px}
.section-head{margin-bottom:18px}.section-head p{margin:8px 0 0;color:var(--muted)}
.tile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.menu-tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-height:110px;padding:18px;border-radius:20px;background:linear-gradient(180deg,#173052 0%, #10233f 100%);border:1px solid var(--border);box-shadow:none}
.menu-tile strong{font-size:1rem}
.menu-tile span{color:var(--muted);font-weight:600;text-align:left}
.grid{display:grid;gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.full{grid-column:1 / -1}
.stacked-cards,.recent-list{display:grid;gap:14px}
.mini-card{border:1px solid var(--border);background:rgba(13,20,39,.62);border-radius:18px;padding:16px}
.photo-block{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
.section-photo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:12px;width:100%}
.photo-card{border:1px solid var(--border);background:rgba(13,20,39,.55);border-radius:16px;padding:14px}
.photo-card img{width:100%;height:180px;object-fit:cover;border-radius:12px;display:block;margin-bottom:12px}
.status-box{margin-top:14px;border:1px solid var(--border);background:rgba(8,14,28,.72);border-radius:14px;padding:14px;color:var(--muted);white-space:pre-wrap}
.action-grid,.header-actions{display:flex;gap:12px;flex-wrap:wrap}
.bottom-nav{display:flex;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.06)}
.sheet-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}
.recent-item{border:1px solid var(--border);background:rgba(13,20,39,.55);border-radius:14px;padding:14px}
.recent-item h3{margin:0 0 6px}.recent-item p{margin:0 0 12px;color:var(--muted)}
.api-banner{word-break:break-all}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.68);display:flex;align-items:center;justify-content:center;padding:20px;z-index:9999}
.modal-card{width:min(920px,100%);max-height:85vh;overflow:auto;background:rgba(19,28,52,.985);border:1px solid var(--border);border-radius:20px;box-shadow:0 18px 50px rgba(0,0,0,.28);padding:20px}
.hidden{display:none !important}
.sidebar{display:none}
@media (max-width:700px){.app-header{flex-direction:column}.grid.two,.tile-grid{grid-template-columns:1fr}.action-grid,.header-actions,.photo-block,.bottom-nav{flex-direction:column}}