:root{
  --bg:#0e0f12; --panel:#16181d; --panel-2:#1c1f26; --line:#272b34; --line-2:#333845;
  --text:#e7e9ee; --muted:#9aa0ad; --muted-2:#6b7280;
  --accent:#c9a25e; --accent-ink:#1a1407; --danger:#e05a5a; --ok:#4caf7d;
  --radius:12px; --radius-sm:8px;
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
.hidden{display:none !important}
a{color:var(--accent)}
button{font-family:inherit}
input,select,textarea{font-family:inherit}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-2);background:var(--panel-2);color:var(--text);padding:9px 15px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-weight:600;transition:.15s}
.btn:hover{border-color:var(--accent);color:#fff}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08);color:var(--accent-ink)}
.btn-ghost{background:transparent}
.btn-danger{background:transparent;border-color:#5a2b2b;color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-sm{padding:6px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- login ---------- */
.login{position:fixed;inset:0;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,#1a1d24,#0e0f12)}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:38px 34px;width:360px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.login-brand{display:flex;gap:8px;justify-content:center;font-weight:800;letter-spacing:.14em;font-size:24px}
.login-brand em{font-style:italic;font-weight:500;color:var(--accent)}
.login-sub{text-align:center;color:var(--muted);margin:-6px 0 8px;letter-spacing:.18em;text-transform:uppercase;font-size:11px}
.login-card label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.login-card input{background:var(--panel-2);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:11px 13px;color:var(--text);font-size:14px}
.login-card input:focus{outline:none;border-color:var(--accent)}
.login-error{color:var(--danger);font-size:12px;min-height:16px;margin:0;text-align:center}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:248px 1fr;height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.sb-brand{padding:20px 20px 14px;display:flex;align-items:baseline;gap:6px;font-weight:800;letter-spacing:.12em;font-size:17px;border-bottom:1px solid var(--line)}
.sb-brand em{font-style:italic;font-weight:500;color:var(--accent)}
.sb-brand small{margin-left:auto;font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:9px;color:var(--muted-2)}
.sb-nav{flex:1;overflow-y:auto;padding:10px 10px 20px}
.sb-group{padding:14px 10px 6px;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2)}
.sb-link{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;font-weight:600;font-size:13px;border:1px solid transparent}
.sb-link:hover{background:var(--panel-2);color:var(--text)}
.sb-link.active{background:var(--panel-2);color:#fff;border-color:var(--line-2)}
.sb-link .ico{width:18px;text-align:center;opacity:.9}
.sb-link .count{margin-left:auto;font-size:11px;color:var(--muted-2);background:var(--bg);padding:1px 7px;border-radius:999px}
.sb-foot{padding:14px;border-top:1px solid var(--line);display:flex;align-items:center;gap:8px}
.sb-user{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}

.main{display:flex;flex-direction:column;min-width:0;min-height:0}
.topbar{display:flex;align-items:center;gap:16px;padding:16px 26px;border-bottom:1px solid var(--line);background:var(--panel)}
.topbar h1{margin:0;font-size:19px;font-weight:700}
.topbar-actions{margin-left:auto;display:flex;gap:10px}
.view{flex:1;overflow-y:auto;padding:26px}

/* ---------- dashboard ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;cursor:pointer;transition:.15s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card .k{font-size:34px;font-weight:800;letter-spacing:-.02em}
.card .l{color:var(--muted);font-size:13px;margin-top:4px}
.card .ico{font-size:20px;margin-bottom:6px;display:block}

/* ---------- table/list ---------- */
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.search{flex:1;max-width:340px}
.search input{width:100%;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:9px 13px;color:var(--text)}
.search input:focus{outline:none;border-color:var(--accent)}
table.list{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.list th{text-align:left;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);padding:11px 14px;border-bottom:1px solid var(--line);font-weight:700}
table.list td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.list tr:last-child td{border-bottom:none}
table.list tr:hover td{background:var(--panel-2)}
.row-actions{display:flex;gap:6px;justify-content:flex-end}
.thumb{width:46px;height:34px;object-fit:cover;border-radius:6px;background:var(--panel-2);border:1px solid var(--line)}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;border:1px solid var(--line-2);color:var(--muted)}
.pill.ok{color:var(--ok);border-color:#274d3c}
.pill.warn{color:var(--accent);border-color:#5a4a25}
.pill.new{color:#6ea8fe;border-color:#2b3f63}
.drag-handle{cursor:grab;color:var(--muted-2);user-select:none}
tr.dragging{opacity:.4}
.empty{text-align:center;color:var(--muted);padding:50px}

/* ---------- form ---------- */
.form{max-width:820px}
.field{margin-bottom:18px}
.field>label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:600}
.field .hint{font-size:11px;color:var(--muted-2);font-weight:400;margin-left:6px}
.field input[type=text],.field input[type=email],.field input[type=number],.field input[type=url],.field select,.field textarea{
  width:100%;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:10px 13px;color:var(--text);font-size:14px}
.field textarea{min-height:84px;resize:vertical;line-height:1.55}
.field textarea.tall{min-height:300px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check{display:flex;align-items:center;gap:9px;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--accent)}
.color-row{display:flex;align-items:center;gap:10px}
.color-row input[type=color]{width:42px;height:38px;padding:2px;border:1px solid var(--line-2);border-radius:8px;background:var(--panel)}
.form-actions{display:flex;gap:12px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
.form-actions .spacer{flex:1}

/* list/array editor */
.arr{display:flex;flex-direction:column;gap:8px}
.arr-item{display:flex;gap:8px;align-items:center}
.arr-item input{flex:1}
.arr .btn-sm{flex:0 0 auto}

/* image widget */
.imgw{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap}
.imgw-preview{width:120px;height:88px;border-radius:8px;object-fit:cover;background:var(--panel-2);border:1px solid var(--line-2)}
.imgw-controls{display:flex;flex-direction:column;gap:8px;min-width:240px;flex:1}
.gallery{display:flex;flex-wrap:wrap;gap:10px}
.gallery-item{position:relative}
.gallery-item img{width:96px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--line-2)}
.gallery-item .x{position:absolute;top:-7px;right:-7px;background:var(--danger);color:#fff;border:none;border-radius:999px;width:20px;height:20px;cursor:pointer;font-size:12px;line-height:1}

/* page-text editor */
.pt-tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.pt-tab{padding:7px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--panel);cursor:pointer;font-size:13px;font-weight:600;color:var(--muted)}
.pt-tab.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

/* media grid */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.media-cell{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.media-cell img{width:100%;height:110px;object-fit:cover;display:block;background:var(--panel-2)}
.media-cell .mc-foot{padding:8px 10px;display:flex;align-items:center;gap:6px}
.media-cell .mc-id{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);display:grid;place-items:center;z-index:50;padding:20px}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;max-width:560px;width:100%;padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.modal h3{margin:0 0 8px}
.modal p{color:var(--muted);margin:0 0 20px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end}
.detail dl{display:grid;grid-template-columns:130px 1fr;gap:8px 14px;margin:0}
.detail dt{color:var(--muted-2);font-size:12px}
.detail dd{margin:0}

/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--panel-2);border:1px solid var(--line-2);padding:11px 20px;border-radius:10px;z-index:80;font-weight:600;box-shadow:0 14px 40px rgba(0,0,0,.4)}
.toast.ok{border-color:#274d3c}
.toast.err{border-color:#5a2b2b;color:#ffb4b4}

.spin{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.loading{padding:50px;text-align:center;color:var(--muted)}
@media(max-width:820px){.app{grid-template-columns:1fr}.sidebar{display:none}.field-row{grid-template-columns:1fr}}

/* ---------- invoice builder ---------- */
.inv-builder{display:grid;grid-template-columns:minmax(0,1fr) 500px;gap:24px;align-items:start}
.inv-form{min-width:0}
.inv-side{position:sticky;top:0}
.inv-side-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);font-weight:700;margin-bottom:8px}
.inv-preview{background:#3a3d44;border:1px solid var(--line);border-radius:12px;padding:16px;overflow-x:hidden;overflow-y:auto;max-height:calc(100vh - 150px)}
.inv-scaler{margin:0 auto;overflow:hidden}
.inv-preview .invoice-a4{transform-origin:top left;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.inv-h{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:700;margin:26px 0 12px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.inv-h:first-child{margin-top:0}
.inv-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.inv-grid .field{margin-bottom:0}
.inv-grid input,.inv-grid select{width:100%;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text);font-size:14px}
.inv-grid input:focus,.inv-grid select:focus{outline:none;border-color:var(--accent)}

.inv-lines{display:flex;flex-direction:column;gap:12px}
.inv-line{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px}
.inv-l-top{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.inv-l-top select{flex:1;background:var(--panel-2);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-weight:600}
.inv-l-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.inv-fl{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--muted)}
.inv-fl input,.inv-fl select{background:var(--panel-2);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:8px 10px;color:var(--text);font-size:13px}
.inv-fl input:focus,.inv-fl select:focus{outline:none;border-color:var(--accent)}
.inv-l-bottom{display:flex;gap:12px;align-items:flex-end;margin-top:10px}
.inv-l-desc{flex:1;background:var(--panel-2);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:8px 10px;color:var(--text);font-size:12.5px;min-height:46px;resize:vertical;line-height:1.5}
.inv-l-desc:focus{outline:none;border-color:var(--accent)}
.inv-l-amt{min-width:120px;text-align:right;font-weight:800;font-size:16px;font-variant-numeric:tabular-nums;padding-bottom:8px}

.inv-totals{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;max-width:360px;margin-left:auto}
.inv-trow{display:flex;justify-content:space-between;gap:20px;padding:5px 0;color:var(--muted);font-variant-numeric:tabular-nums}
.inv-trow span:last-child{color:var(--text)}
.inv-trow.big{border-top:2px solid var(--accent);margin-top:6px;padding-top:10px;font-weight:800;font-size:17px;color:var(--text)}
.inv-trow.big span{color:var(--text)}
.inv-words{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line-2);color:var(--muted);font-size:12px;font-style:italic}

.inv-share{margin:18px 0;background:linear-gradient(180deg,rgba(201,162,94,.12),rgba(201,162,94,.04));border:1px solid #5a4a25;border-radius:12px;padding:16px}
.inv-share-label{font-size:12.5px;color:var(--accent);font-weight:600;margin-bottom:10px}
.inv-share-row{display:flex;gap:8px}
.inv-share-row input{flex:1;background:var(--bg);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text);font-size:13px;font-family:ui-monospace,Menlo,Consolas,monospace}
.inv-share-row input:focus{outline:none;border-color:var(--accent)}

@media(max-width:1100px){.inv-builder{grid-template-columns:1fr}.inv-side{position:static}.inv-preview{max-height:78vh}}
@media(max-width:820px){.inv-grid{grid-template-columns:1fr}}