:root{--bg: #f7fafd;--card: #fff;--muted: #6c7a89;--accent: #009688;--glass: #fff;--radius: 16px;--shadow: 0 8px 32px rgba(15,20,30,.12), 0 1.5px 8px rgba(0,191,174,.08);--max-width: 1200px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue;--blur: 18px;--transition: all .22s cubic-bezier(.4,0,.2,1)}body,html{height:100%;margin:0;background:#f5f6fa;color:#222;-webkit-font-smoothing:antialiased;transition:var(--transition)}.app{display:flex;min-height:100vh;max-width:var(--max-width);margin:32px auto 24px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--glass);-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));transition:var(--transition)}.sidebar{width:240px;min-width:200px;padding:24px 18px 18px;background:var(--glass);-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));border-right:1px solid rgba(0,0,0,.04);display:flex;flex-direction:column;box-shadow:0 2px 16px #0000000a;transition:var(--transition)}.logo{font-weight:700;font-size:18px;margin-bottom:12px}.sidebar nav{display:flex;flex-direction:column;gap:6px}.nav-btn{background:transparent;border:none;padding:10px 12px;text-align:left;border-radius:8px;font-weight:600;color:var(--muted);cursor:pointer;transition:var(--transition)}.nav-btn.active{background:#00796b1f;color:var(--accent);box-shadow:0 2px 8px #00bfae14}.sidebar-bottom{margin-top:auto;display:flex;flex-direction:column;gap:8px}.main{flex:1;padding:24px 24px 18px;transition:var(--transition)}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:var(--glass);border-radius:calc(var(--radius) - 2px);box-shadow:0 2px 12px #0000000f;padding:12px 24px;transition:var(--transition)}.topbar input{width:340px;max-width:100%;padding:10px 14px;border-radius:10px;border:1px solid rgba(0,0,0,.08);background:var(--card);color:#222;font-size:16px;transition:var(--transition)}.icon-btn{background:transparent;border:1px solid rgba(0,0,0,.1);padding:8px 10px;border-radius:10px;cursor:pointer;font-size:18px;transition:var(--transition)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}.card{background:var(--card);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04);transition:var(--transition);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);color:#222}.card.full{grid-column:1/-1}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{background:transparent;padding:10px 0;border-radius:10px}.stat-title{color:var(--muted);font-size:14px}.stat-value{font-weight:700;font-size:22px;margin-top:6px}.howto ol{padding-left:18px;color:var(--muted);font-size:15px}.reminders .muted{min-height:34px}.list{display:flex;flex-direction:column;gap:12px;margin-top:14px}.item{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:12px;border:1px solid rgba(0,0,0,.04);background:linear-gradient(180deg,transparent,rgba(0,0,0,.03));box-shadow:0 2px 8px #00000008;color:#222}.item .meta{color:var(--muted);font-size:13px}.row{display:flex;gap:12px;align-items:center}.row-between{display:flex;justify-content:space-between;align-items:center}.btn{padding:10px 16px;border-radius:10px;border:none;cursor:pointer;font-weight:700;font-size:15px;transition:var(--transition)}.btn.primary{background:var(--accent);color:#fff;box-shadow:0 2px 8px #26ffe614}.btn.outline{background:transparent;border:1.5px solid var(--accent);color:var(--accent);background:#26ffe60a}.btn.ghost{background:transparent;border:1.5px dashed var(--accent);color:var(--accent);background:#26ffe608}.btn.subtle{background:#18202b;border:1px solid #26ffe6;color:#26ffe6}.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:#04060852;z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal .modal-panel{background:#fff;padding:22px 24px;border-radius:var(--radius);width:420px;box-shadow:var(--shadow);color:#222}.modal-panel h2,.modal-panel label,.modal-panel input,.modal-panel textarea,.modal-panel select,.modal-panel button{color:#222!important;opacity:1!important;font-weight:700!important}.modal-panel input::placeholder,.modal-panel textarea::placeholder{color:#888!important;opacity:1!important}.modal-panel form{display:flex;flex-direction:column;gap:16px}.modal-panel label{display:block;margin-bottom:6px;font-size:1.08em}.modal-panel input,.modal-panel textarea,.modal-panel select{width:100%;margin-bottom:0;box-sizing:border-box}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:18px}@media(max-width:600px){.modal-panel form{flex-direction:column;gap:12px}.modal-panel label,.modal-panel input,.modal-panel textarea,.modal-panel select{width:100%;display:block}}.invoice{font-family:Inter,Arial;margin:18px;padding:18px;background:var(--card);color:#222;border-radius:10px;box-shadow:0 2px 12px #26ffe614}.inv-head{display:flex;justify-content:space-between;align-items:flex-start}.inv-head h2{margin:0}#pdfBody{margin-top:12px}.muted{color:var(--muted);opacity:.95}.tiny{font-size:12px;color:var(--muted);opacity:.8}.danger{color:#b32d2d}@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}.topbar input{width:180px}.main{padding:12px}}@media(max-width:720px){.app{flex-direction:column;margin:4px}.sidebar{width:100%;min-width:0;flex-direction:row;gap:6px;padding:6px 2px;align-items:center}.main{padding:4px}.grid{grid-template-columns:1fr}.topbar input{width:90px}}.watermark{position:fixed;bottom:16px;right:24px;font-size:14px;color:#b0bec5;opacity:.45;pointer-events:none;z-index:9999;font-family:Inter,system-ui,sans-serif}.invoice .watermark{position:absolute;bottom:12px;right:18px;font-size:13px;color:#b0bec5;opacity:.35}.settings,.dashboard,.sidebar,.main-content{background:transparent}