:root{--bg:#0b1220;--panel:#071018;--accent:#0BA5EC;--muted:#9fb4c8}
.ais-wrap{font-family:Inter,system-ui,Arial,sans-serif;max-width:1200px;margin:18px auto;background:var(--bg);color:#e6eef8;padding:14px;border-radius:10px}
.ais-header h2{margin:0;color:#fff}
.ais-controls{display:flex;gap:8px;align-items:center;margin:12px 0;flex-wrap:wrap}
.ais-select,.ais-input{padding:8px;border-radius:6px;background:#071018;color:#e6eef8;border:1px solid #22313a}
.ais-btn{background:#6600BF;color:#fff;padding:8px 10px;border-radius:8px;border:none;cursor:pointer}
.ais-btn.primary{background:var(--accent);color:#07090F;font-weight:700}
.ais-editor{display:flex;gap:12px;flex-wrap:wrap}
.ais-preview{flex:1;min-width:480px;background:#f2f4f6;color:#000;padding:16px;border-radius:8px;box-shadow:0 4px 14px rgba(0,0,0,0.15);display:flex;justify-content:center}
.ais-side{width:320px;min-width:260px;background:var(--panel);padding:12px;border-radius:8px}
.ais-side input, .ais-side textarea{width:100%;padding:8px;border-radius:6px;border:1px solid #22313a;background:#071018;color:#e6eef8;margin-bottom:8px}
.ais-preview-inner{width:800px;background:#fff;border-radius:6px;padding:28px;box-shadow:0 2px 8px rgba(0,0,0,0.08);display:flex;flex-direction:column;min-height:1120px}
.ais-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.ais-logo-wrap{width:160px;height:80px;border:1px dashed #ddd;display:flex;align-items:center;justify-content:center}
.ais-logo-img{max-width:100%;max-height:80px}
.ais-from-to{display:flex;gap:20px;margin-top:18px}
.ais-items{width:100%;border-collapse:collapse;margin-top:20px}
.ais-items th,.ais-items td{border:1px solid #e6e6e6;padding:10px;text-align:left;color:#222}
.ais-summary{margin-top:12px;text-align:right;color:#222;margin-left:auto}
.ais-footer{margin-top:auto;border-top:1px solid #e6e6e6;padding-top:12px;display:flex;justify-content:space-between;align-items:center}
.ais-notes{padding:8px;border:1px dashed #e6e6e6;color:#222;min-width:60%}
.ais-signature{min-width:200px;text-align:center}
.ais-sig-img{max-width:160px;max-height:80px;display:block;margin:6px auto}
.ais-editable{outline:2px dashed rgba(10,80,120,0.12);padding:4px;border-radius:4px}
.ais-editable:hover{background:rgba(240,248,255,0.6)}
.ais-add-inline{background:#0BA5EC;color:#fff;border:none;padding:6px 8px;border-radius:6px;cursor:pointer}
.ais-remove-row{background:#f44336;color:#fff;border:none;padding:6px 8px;border-radius:6px;cursor:pointer}
.ais-modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:#071018;color:#e6eef8;padding:12px;border-radius:8px;z-index:9999;border:1px solid #22313a;max-height:70vh;overflow:auto}
.hidden{display:none}
@media (max-width:900px){ .ais-editor{flex-direction:column} .ais-side{width:100%} .ais-preview{min-width:100%} }
@media print{ .ais-wrap{background:#fff;color:#000} .ais-preview{box-shadow:none;border:none} }


/* Template-specific styles */
.ais-preview-inner[data-tpl="corporate"]{font-family:Inter, Arial, sans-serif;color:#0b1220}
.ais-preview-inner[data-tpl="corporate"] .ais-top{border-bottom:4px solid #0BA5EC;padding-bottom:12px}
.ais-preview-inner[data-tpl="freelancer"]{font-family:Georgia, serif;color:#222}
.ais-preview-inner[data-tpl="freelancer"] .ais-logo-wrap{border:none}
.ais-preview-inner[data-tpl="travel"]{background:linear-gradient(180deg,#f7fbff,#fff7e6)}
.ais-preview-inner[data-tpl="it"] .ais-top{background:#0b1220;color:#fff;padding:12px;border-radius:6px}
.ais-preview-inner[data-tpl="business"]{font-family:Tahoma, Arial, sans-serif}

/* Ensure footer sticks to bottom of invoice page */
.ais-preview-inner{display:flex;flex-direction:column}
.ais-footer{margin-top:auto}
.ais-notes{order:99}
.ais-signature{order:98;margin-top:18px}

/* Currency, tax, discount inline layout */
.ais-totals-row{display:flex;gap:8px;align-items:center;justify-content:flex-end}
.ais-totals-row input, .ais-totals-row select{padding:6px;border-radius:4px}