/* ═══════════════════════════════════════════════════════════════
   TOKENS & RESET
═══════════════════════════════════════════════════════════════ */
:root{
  --brand:#FF6F00;--brand-dark:#E65100;--brand-lt:rgba(255,111,0,0.1);
  --success:#10B981;--warning:#F59E0B;--error:#EF4444;--info:#3B82F6;
  --text:#111827;--text-soft:#4B5563;--muted:#9CA3AF;
  --border:#E5E7EB;--bg:#F3F4F6;--card:#FFFFFF;
  --sidebar-w:240px;--topbar-h:64px;
  --radius:12px;--radius-sm:8px;
  --shadow:0 1px 4px rgba(0,0,0,.06),0 4px 16px rgba(0,0,0,.04);
  --shadow-md:0 4px 24px rgba(0,0,0,.1);--trans:.2s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;display:flex}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════════════════════════ */
.sidebar{width:var(--sidebar-w);height:100vh;position:fixed;top:0;left:0;background:#1A1A2E;display:flex;flex-direction:column;z-index:500;transition:transform var(--trans);overflow-y:auto;overflow-x:hidden}
.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.2rem;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}
.sidebar-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:1rem;font-weight:800}
.logo-icon{width:36px;height:36px;background:var(--brand);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;flex-shrink:0;box-shadow:0 3px 10px rgba(255,111,0,.4)}
.sidebar-close{display:none;background:none;border:none;color:rgba(255,255,255,.5);font-size:1.1rem;padding:4px;transition:color var(--trans)}
.sidebar-close:hover{color:#fff}
.sidebar-nav{flex:1;padding:1rem .8rem;display:flex;flex-direction:column;gap:2px}
.nav-divider{font-size:.68rem;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.3);padding:1rem .5rem .4rem;font-weight:700}
.nav-item{display:flex;align-items:center;gap:10px;padding:.65rem .85rem;border-radius:var(--radius-sm);color:rgba(255,255,255,.65);font-size:.9rem;font-weight:500;transition:all var(--trans);cursor:pointer;border:none;background:none;width:100%;text-align:left}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(255,111,0,.35)}
.nav-item i{width:18px;text-align:center;flex-shrink:0}
.nav-item-danger{color:rgba(239,68,68,.75)}
.nav-item-danger:hover{background:rgba(239,68,68,.1);color:#EF4444}
.sidebar-footer{padding:1rem 1.2rem;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0}
.sidebar-powered{font-size:.75rem;color:rgba(255,255,255,.3);display:flex;align-items:center;gap:6px}
.sidebar-powered i{color:var(--brand)}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:499;backdrop-filter:blur(2px)}
.sidebar-overlay.active{display:block}

/* ═══════════════════════════════════════════════════════════════
   MAIN LAYOUT
═══════════════════════════════════════════════════════════════ */
.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column}
.topbar{height:var(--topbar-h);background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.topbar-left{display:flex;align-items:center;gap:1rem}
.topbar-title{font-size:1.1rem;font-weight:700;color:var(--text)}
.topbar-right{display:flex;align-items:center;gap:.75rem}
.hamburger{display:none;background:none;border:none;font-size:1.2rem;color:var(--text-soft);padding:6px;border-radius:8px;transition:all var(--trans)}
.hamburger:hover{background:var(--bg);color:var(--text)}
.topbar-avatar{width:36px;height:36px;border-radius:50%;background:var(--brand-lt);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:.9rem;cursor:pointer;overflow:hidden;border:2px solid var(--brand-lt);font-weight:700}
.page-body{padding:1.5rem;flex:1;display:flex;flex-direction:column;gap:1.25rem}
#page-view{flex:1;display:flex;flex-direction:column}

/* ═══════════════════════════════════════════════════════════════
   COMPONENTS
═══════════════════════════════════════════════════════════════ */
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:.7rem 1.2rem;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;transition:all var(--trans);border:none;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(255,111,0,.3)}
.btn-secondary{background:var(--card);color:var(--text-soft);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--brand);color:var(--brand)}
.btn-danger{background:#FEE2E2;color:#991B1B;border:1px solid #FECACA}
.btn-danger:hover{background:#EF4444;color:#fff}
.btn-sm{padding:.45rem .9rem;font-size:.8rem;border-radius:6px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}
/* Cards */
.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.4rem;border-bottom:1px solid var(--border)}
.card-header h3{font-size:.95rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}
.card-header h3 i{color:var(--brand)}
.card-body{padding:1.4rem}
/* Table */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow)}
.data-table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:560px}
.data-table thead th{background:var(--bg);padding:.85rem 1rem;text-align:left;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);border-bottom:1px solid var(--border);white-space:nowrap}
.data-table tbody td{padding:.9rem 1rem;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text-soft)}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table tbody tr:hover td{background:rgba(255,111,0,.025)}
.td-bold{font-weight:700;color:var(--text)!important}
.td-muted{color:var(--muted)!important;font-size:.82rem}
/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:700;white-space:nowrap}
.badge-paid{background:#D1FAE5;color:#065F46}
.badge-pending{background:#FEF3C7;color:#92400E}
.badge-overdue{background:#FEE2E2;color:#991B1B}
.badge-draft{background:#F3F4F6;color:#6B7280}
.badge-settled{background:#DBEAFE;color:#1E40AF}
.badge-credit{background:#D1FAE5;color:#065F46}
.badge-debit{background:#FEE2E2;color:#991B1B}
.badge-info{background:#EFF6FF;color:#1D4ED8}
.badge-processing{background:#EFF6FF;color:#1D4ED8}
/* Empty state */
.empty-state{text-align:center;padding:3rem 1rem;color:var(--muted)}
.empty-state i{font-size:2.5rem;display:block;margin-bottom:.75rem;opacity:.4}
.empty-state p{font-size:.9rem;margin-bottom:1rem}
/* Skeleton */
.skeleton{height:16px;background:linear-gradient(90deg,var(--border) 25%,var(--bg) 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.65);display:none;align-items:center;justify-content:center;z-index:1000;padding:1rem;backdrop-filter:blur(4px)}
.modal-backdrop.open{display:flex}
.modal-card{background:var(--card);border-radius:16px;padding:2rem;max-width:500px;width:100%;box-shadow:0 24px 60px rgba(0,0,0,.25);animation:popIn .3s ease;max-height:90vh;overflow-y:auto}
.modal-card h3{font-size:1.1rem;font-weight:700;margin-bottom:.3rem}
.modal-card .modal-sub{font-size:.85rem;color:var(--text-soft);margin-bottom:1.5rem}
.modal-actions{display:flex;gap:.75rem;margin-top:1.5rem;justify-content:flex-end}
@keyframes popIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}
/* Fields */
.field{margin-bottom:1rem}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--text);margin-bottom:.35rem}
.field label span{color:var(--error);margin-left:2px}
.field input,.field select,.field textarea{width:100%;padding:.8rem 1rem;border:2px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem;color:var(--text);background:var(--bg);outline:none;transition:border-color var(--trans),box-shadow var(--trans)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-lt);background:#fff}
.field textarea{resize:vertical;min-height:80px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
/* Search */
.search-bar{position:relative;max-width:340px}
.search-bar i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.85rem;pointer-events:none}
.search-bar input{padding:.65rem 1rem .65rem 2.3rem;border:1px solid var(--border);border-radius:8px;font-size:.88rem;background:var(--card);width:100%;outline:none;transition:all var(--trans)}
.search-bar input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-lt)}
/* Stats */
.stats-row{display:grid;gap:1rem}
.stat-card{background:var(--card);border-radius:var(--radius);padding:1.2rem 1.4rem;display:flex;align-items:center;gap:1rem;border:1px solid var(--border);box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.stat-card:nth-child(1)::before{background:var(--success)}
.stat-card:nth-child(2)::before{background:var(--warning)}
.stat-card:nth-child(3)::before{background:var(--error)}
.stat-card:nth-child(4)::before{background:var(--info)}
.stat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.stat-body .stat-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:.3rem}
.stat-body .stat-value{font-size:1.5rem;font-weight:800;color:var(--text);line-height:1}
.stat-body .stat-sub{font-size:.75rem;color:var(--muted);margin-top:3px}
/* Toast */
#toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem}
.toast{display:flex;align-items:center;gap:10px;padding:.85rem 1.2rem;background:#1F2937;color:#fff;border-radius:10px;font-size:.88rem;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.2);transform:translateX(120%);opacity:0;transition:all .35s cubic-bezier(.68,-.55,.27,1.55);max-width:340px}
.toast.show{transform:translateX(0);opacity:1}
.toast.success i{color:#10B981}
.toast.error i{color:#EF4444}
.toast.info i{color:#3B82F6}
.toast.warning i{color:#F59E0B}
/* Filter pills */
.filter-pills{display:flex;gap:.4rem;flex-wrap:wrap}
.filter-pill{padding:.4rem .9rem;border-radius:20px;font-size:.8rem;font-weight:600;border:1.5px solid var(--border);color:var(--text-soft);background:var(--card);cursor:pointer;transition:all var(--trans)}
.filter-pill:hover{border-color:var(--brand);color:var(--brand)}
.filter-pill.active{background:var(--brand);border-color:var(--brand);color:#fff}
/* Amount colours */
.amount-positive{color:var(--success)!important}
.amount-warning{color:var(--warning)!important}
.amount-danger{color:var(--error)!important}

/* ═══════════════════════════════════════════════════════════════
   INVOICES PAGE
═══════════════════════════════════════════════════════════════ */
.filters-bar{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.sort-select{padding:.45rem .8rem;border:1px solid var(--border);border-radius:8px;font-size:.82rem;color:var(--text-soft);background:var(--card);outline:none;cursor:pointer;margin-left:auto}
.sort-select:focus{border-color:var(--brand)}
.inv-actions{display:flex;gap:.4rem}
.icon-btn{width:30px;height:30px;border-radius:6px;border:1px solid var(--border);background:var(--card);color:var(--text-soft);display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;cursor:pointer;transition:all var(--trans)}
.icon-btn:hover{border-color:var(--brand);color:var(--brand)}
.icon-btn.remind:hover{border-color:#25D366;color:#25D366}
.icon-btn.danger:hover{border-color:var(--error);color:var(--error)}
.bulk-bar{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);background:#1F2937;color:#fff;border-radius:12px;padding:.75rem 1.2rem;display:flex;align-items:center;gap:.75rem;box-shadow:0 8px 32px rgba(0,0,0,.3);z-index:200;font-size:.88rem;font-weight:600}
.inv-modal-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.25rem}
.inv-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem 1rem;padding:1rem;background:var(--bg);border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:.5rem}
.inv-detail-item .idl{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:3px}
.inv-detail-item .idv{color:var(--text);font-weight:600}
.share-actions{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-top:1rem}
.share-btn{display:flex;align-items:center;justify-content:center;gap:7px;padding:.75rem 1rem;border-radius:10px;border:1.5px solid var(--border);background:var(--card);color:var(--text-soft);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s}
.share-btn:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.share-btn.whatsapp:hover{border-color:#25D366;color:#25D366}
.share-btn.sprimary{background:var(--brand);border-color:var(--brand);color:#fff}
.share-btn.sprimary:hover{background:var(--brand-dark);color:#fff}
.inv-preview-wrap{background:#F3F4F6;border-radius:10px;padding:1rem;margin-bottom:1rem;max-height:300px;overflow-y:auto}
.invoice-preview-modal{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.12);font-family:'Segoe UI',sans-serif;font-size:11px;color:#1F2937;--inv-accent:#FF6F00;--inv-accent-lt:#FFF3E0;--inv-header-bg:#FF6F00;--inv-header-fg:#FFFFFF;--inv-border:#FFE0B2}
.ipm-header{background:var(--inv-header-bg);color:var(--inv-header-fg);padding:14px 18px;display:flex;justify-content:space-between}
.ipm-name{font-size:13px;font-weight:800}
.ipm-sub{font-size:9px;opacity:.8}
.ipm-title{font-size:16px;font-weight:800;text-align:right}
.ipm-num{font-size:9px;opacity:.8;text-align:right}
.ipm-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 18px;background:var(--inv-accent-lt);border-bottom:1px solid var(--inv-border)}
.ipm-meta h4{font-size:8px;text-transform:uppercase;letter-spacing:.5px;color:var(--inv-accent);font-weight:700;margin-bottom:3px}
.ipm-meta p{font-size:10px;line-height:1.5;color:#374151}
.ipm-dates{display:flex;gap:16px;padding:8px 18px;background:var(--inv-accent-lt);border-bottom:1px solid var(--inv-border);font-size:9px}
.ipm-dates span{font-weight:700;color:var(--inv-accent)}
.ipm-items{padding:10px 18px}
.ipm-table{width:100%;border-collapse:collapse}
.ipm-table th{background:var(--inv-accent);color:#fff;padding:5px 6px;text-align:left;font-size:8px;font-weight:700;text-transform:uppercase}
.ipm-table td{padding:5px 6px;border-bottom:1px solid var(--inv-border);font-size:9px;color:#374151}
.ipm-totals{padding:6px 18px 10px;display:flex;justify-content:flex-end}
.ipm-totals-inner{width:50%}
.ipm-total-row{display:flex;justify-content:space-between;padding:2px 0;font-size:9px;color:#4B5563}
.ipm-total-grand{font-size:11px;font-weight:800;color:var(--inv-accent);border-top:2px solid var(--inv-accent);padding-top:4px;margin-top:3px}
.ipm-notes{padding:8px 18px;border-top:1px solid var(--inv-border);font-size:9px;color:#6B7280}
.ipm-footer{text-align:center;padding:6px;background:var(--inv-accent-lt);font-size:8px;color:#9CA3AF;border-top:1px solid var(--inv-border)}
.capture-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:2000;display:none;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:#fff;font-weight:600;font-size:.95rem;backdrop-filter:blur(4px)}
.capture-overlay.show{display:flex}
.capture-spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ═══════════════════════════════════════════════════════════════
   BUILDER PAGE
═══════════════════════════════════════════════════════════════ */
.builder-layout{display:grid;grid-template-columns:1fr 440px;gap:0;flex:1;min-height:calc(100dvh - var(--topbar-h));align-items:start}
.builder-form{padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem;overflow-y:auto;max-height:calc(100dvh - var(--topbar-h))}
.builder-preview-wrap{background:#E5E7EB;border-left:1px solid var(--border);min-height:calc(100dvh - var(--topbar-h));position:sticky;top:var(--topbar-h);height:calc(100dvh - var(--topbar-h));overflow-y:auto}
.preview-sticky{padding:1.25rem}
.preview-label{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:700;margin-bottom:.75rem;display:flex;align-items:center;gap:6px}
.preview-label::before{content:'';width:8px;height:8px;background:var(--success);border-radius:50%;display:inline-block;animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.bf-section{background:var(--card);border-radius:var(--radius);padding:1.3rem;border:1px solid var(--border);box-shadow:var(--shadow)}
.bf-section-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--brand);margin-bottom:1rem;display:flex;align-items:center;gap:7px}
.tpl-pills{display:flex;gap:.35rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:3px}
.tpl-pill{padding:5px 12px;border:none;border-radius:6px;font-size:.78rem;font-weight:600;color:var(--muted);background:transparent;cursor:pointer;transition:all var(--trans);display:flex;align-items:center;gap:5px;white-space:nowrap}
.tpl-pill.active{background:var(--card);color:var(--brand);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.items-wrap{overflow-x:auto}
.items-table{width:100%;border-collapse:collapse;font-size:.85rem;min-width:420px}
.items-table thead th{background:var(--bg);padding:.55rem .6rem;text-align:left;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);border-bottom:1px solid var(--border)}
.items-table tbody td{padding:.4rem .35rem;border-bottom:1px solid var(--border);vertical-align:middle}
.items-table input,.items-table select{width:100%;padding:.45rem .5rem;border:1.5px solid var(--border);border-radius:6px;font-size:.83rem;background:var(--bg);color:var(--text);outline:none}
.items-table input:focus,.items-table select:focus{border-color:var(--brand);background:#fff}
.items-table .item-total{font-weight:700;font-size:.85rem}
.del-item-btn{width:28px;height:28px;border-radius:6px;border:1px solid #FECACA;background:#FEF2F2;color:var(--error);display:flex;align-items:center;justify-content:center;font-size:.8rem;cursor:pointer;transition:all var(--trans)}
.del-item-btn:hover{background:var(--error);color:#fff;border-color:var(--error)}
.totals-table{margin-top:1rem;border-top:1px solid var(--border)}
.total-row{display:flex;justify-content:space-between;padding:.5rem 0;font-size:.9rem;color:var(--text-soft);border-bottom:1px solid var(--border)}
.total-row:last-child{border-bottom:none}
.total-grand{font-size:1.1rem;font-weight:800;color:var(--brand);padding-top:.75rem}
.invoice-preview{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,.15);font-family:'Segoe UI',sans-serif;font-size:12px;color:#1F2937;min-height:400px;--inv-accent:#FF6F00;--inv-accent-lt:#FFF3E0;--inv-header-bg:#FF6F00;--inv-header-fg:#FFFFFF;--inv-border:#FFE0B2}
.prv-header{background:var(--inv-header-bg);color:var(--inv-header-fg);padding:20px 24px;display:flex;justify-content:space-between;align-items:flex-start}
.prv-logo-name{font-size:16px;font-weight:800}
.prv-logo-sub{font-size:10px;opacity:.8;margin-top:2px}
.prv-inv-title{font-size:20px;font-weight:800;text-align:right}
.prv-inv-num{font-size:10px;opacity:.8;margin-top:2px;text-align:right}
.prv-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:16px 24px;background:var(--inv-accent-lt);border-bottom:1px solid var(--inv-border)}
.prv-meta-block h4{font-size:9px;text-transform:uppercase;letter-spacing:.5px;color:var(--inv-accent);font-weight:700;margin-bottom:4px}
.prv-meta-block p{font-size:11px;line-height:1.5;color:#374151}
.prv-dates{display:flex;gap:24px;padding:10px 24px;background:var(--inv-accent-lt);border-bottom:1px solid var(--inv-border);font-size:10px}
.prv-date-item span{font-weight:700;color:var(--inv-accent)}
.prv-items{padding:12px 24px}
.prv-items-table{width:100%;border-collapse:collapse}
.prv-items-table th{background:var(--inv-accent);color:#fff;padding:7px 8px;text-align:left;font-size:9px;font-weight:700;text-transform:uppercase}
.prv-items-table td{padding:6px 8px;border-bottom:1px solid var(--inv-border);font-size:10px;color:#374151}
.prv-totals{padding:8px 24px 12px;display:flex;justify-content:flex-end}
.prv-totals-inner{width:48%}
.prv-total-row{display:flex;justify-content:space-between;padding:3px 0;font-size:10px;color:#4B5563}
.prv-total-grand{font-size:13px;font-weight:800;color:var(--inv-accent);border-top:2px solid var(--inv-accent);padding-top:6px;margin-top:4px}
.prv-notes{padding:10px 24px;border-top:1px solid var(--inv-border);font-size:10px;color:#6B7280;line-height:1.5}
.prv-notes strong{color:#374151;display:block;margin-bottom:2px}
.prv-footer{text-align:center;padding:8px 24px;background:var(--inv-accent-lt);font-size:9px;color:#9CA3AF;border-top:1px solid var(--inv-border)}
.builder-action-row{display:flex;gap:.75rem;flex-wrap:wrap}
.builder-action-row .btn{flex:1;min-width:120px}
#topbar-preview-btn{position:relative}
#topbar-preview-btn::after{content:'LIVE';position:absolute;top:-6px;right:-6px;background:var(--success);color:#fff;font-size:.5rem;font-weight:800;padding:1px 4px;border-radius:4px;letter-spacing:.5px}
/* preview-modal-overlay removed — replaced by #preview-fullscreen */
.picker-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:8px;cursor:pointer;transition:background var(--trans);border-bottom:1px solid var(--border)}
.picker-item:hover{background:var(--brand-lt)}
.picker-item:last-child{border-bottom:none}
.pi-icon{width:36px;height:36px;background:var(--brand-lt);color:var(--brand);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0}
.pi-name{font-weight:600;color:var(--text);font-size:.9rem}
.pi-sub{font-size:.78rem;color:var(--muted)}
.pi-price{margin-left:auto;font-weight:700;color:var(--brand);font-size:.88rem}

/* ═══════════════════════════════════════════════════════════════
   CUSTOMERS PAGE
═══════════════════════════════════════════════════════════════ */
.cust-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem}
.cust-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden;transition:transform var(--trans),box-shadow var(--trans);cursor:pointer}
.cust-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.cust-card-header{display:flex;align-items:center;gap:1rem;padding:1.2rem 1.4rem;border-bottom:1px solid var(--border)}
.cust-avatar{width:48px;height:48px;border-radius:50%;background:var(--brand-lt);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:800;flex-shrink:0;text-transform:uppercase}
.cust-info{flex:1;min-width:0}
.cust-name{font-weight:700;color:var(--text);font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cust-email{font-size:.78rem;color:var(--muted);margin-top:2px}
.cust-card-actions{display:flex;gap:.35rem;flex-shrink:0}
.cca-btn{width:28px;height:28px;border-radius:6px;border:1px solid var(--border);background:var(--card);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:.75rem;cursor:pointer;transition:all var(--trans)}
.cca-btn:hover{border-color:var(--brand);color:var(--brand)}
.cca-btn.danger:hover{border-color:var(--error);color:var(--error)}
.cust-stats-bar{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--border)}
.csb-item{padding:.7rem;text-align:center;border-right:1px solid var(--border)}
.csb-item:last-child{border-right:none}
.csb-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:2px}
.csb-value{font-size:.88rem;font-weight:700;color:var(--text)}
.csb-paid .csb-value{color:var(--success)}
.csb-pending .csb-value{color:var(--warning)}
.ledger-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-bottom:1rem}
.ls-item{background:var(--bg);border-radius:8px;padding:.75rem;text-align:center}
.ls-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:3px}
.ls-value{font-size:1rem;font-weight:700;color:var(--text)}
.ls-paid .ls-value{color:var(--success)}
.ls-pend .ls-value{color:var(--warning)}

/* ═══════════════════════════════════════════════════════════════
   PRODUCTS PAGE
═══════════════════════════════════════════════════════════════ */
.prod-icon{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
.prod-icon.service{background:rgba(59,130,246,.1);color:#3B82F6}
.prod-icon.product{background:rgba(16,185,129,.1);color:#10B981}

/* ═══════════════════════════════════════════════════════════════
   REPORTS PAGE
═══════════════════════════════════════════════════════════════ */
.year-select{padding:.45rem .8rem;border:1px solid var(--border);border-radius:8px;font-size:.85rem;color:var(--text-soft);outline:none;cursor:pointer;font-family:inherit}
.year-select:focus{border-color:var(--brand)}
.charts-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.chart-wrap{position:relative;height:240px}
.rank-num{width:24px;height:24px;border-radius:50%;background:var(--brand-lt);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}
.pct-bar{width:60px;height:6px;background:var(--border);border-radius:3px;overflow:hidden;display:inline-block;vertical-align:middle;margin-right:6px}
.pct-fill{height:100%;background:var(--success);border-radius:3px}

/* ═══════════════════════════════════════════════════════════════
   ACCOUNTING PAGE
═══════════════════════════════════════════════════════════════ */
.acct-filters{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.month-input{padding:.45rem .8rem;border:1px solid var(--border);border-radius:8px;font-size:.82rem;color:var(--text-soft);outline:none;font-family:inherit}
.month-input:focus{border-color:var(--brand)}
.credit-row td{border-left:3px solid var(--success)!important}
.debit-row td{border-left:3px solid var(--error)!important}
.amt-credit{color:var(--success)!important;font-weight:700}
.amt-debit{color:var(--error)!important;font-weight:700}
.bal-positive{color:var(--success);font-weight:700}
.bal-negative{color:var(--error);font-weight:700}

/* ═══════════════════════════════════════════════════════════════
   AI INSIGHTS PAGE
═══════════════════════════════════════════════════════════════ */
.ai-status-banner{display:flex;align-items:center;gap:1.25rem;background:linear-gradient(135deg,#1A1A2E,#16213E);color:#fff;padding:1.5rem;border-radius:var(--radius);border:1px solid rgba(255,111,0,.2)}
.ai-status-icon{width:50px;height:50px;background:rgba(255,111,0,.15);color:var(--brand);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.ai-status-text h4{font-size:1.1rem;margin-bottom:4px;color:var(--brand)}
.ai-status-text p{font-size:.9rem;opacity:.8}
.ai-status-badge{margin-left:auto;background:var(--brand);padding:4px 12px;border-radius:20px;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:1px}
.insights-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.pl-summary{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.25rem}
.pl-item{display:flex;justify-content:space-between;align-items:center}
.pl-label{font-size:.9rem;color:var(--text-soft)}
.pl-value{font-size:1.2rem;font-weight:700;color:var(--text)}
.pl-divider{height:1px;background:var(--border);margin:.25rem 0}
.color-success{color:var(--success)!important}
.color-error{color:var(--error)!important}
.ai-recommendation{background:var(--brand-lt);border-left:4px solid var(--brand);padding:1rem;border-radius:0 8px 8px 0;font-size:.88rem;display:flex;gap:10px;align-items:flex-start;color:var(--text)}
.ai-recommendation i{color:var(--brand);margin-top:3px}
.prediction-stats{display:flex;justify-content:space-between;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}
.p-label{font-size:.75rem;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:4px}
.p-value{font-size:1.1rem;font-weight:700;color:var(--brand)}
.behavior-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}
.behavior-item{padding:1.25rem;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);transition:all .2s}
.behavior-item:hover{border-color:var(--brand);transform:translateY(-2px)}
.behavior-icon{font-size:1.2rem;margin-bottom:.75rem}
.behavior-title{font-size:.9rem;font-weight:700;margin-bottom:6px}
.behavior-desc{font-size:.82rem;color:var(--text-soft);line-height:1.5}
.health-score-container{display:flex;align-items:center;gap:3rem;justify-content:center;padding:1rem 0}
.health-gauge{position:relative;width:160px;height:80px;overflow:hidden}
.gauge-body{position:absolute;top:0;left:0;width:100%;height:100%;background:#e5e7eb;border-radius:100px 100px 0 0}
.gauge-fill{position:absolute;top:100%;left:0;width:inherit;height:100%;background:var(--success);transform-origin:center top;transition:transform 1s ease-out}
.gauge-cover{position:absolute;top:15%;left:50%;width:75%;height:150%;background:var(--card);border-radius:50%;transform:translateX(-50%)}
.gauge-text{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:1.8rem;font-weight:800;color:var(--text)}
.health-list{list-style:none;display:flex;flex-direction:column;gap:.75rem}
.health-list li{font-size:.9rem;display:flex;align-items:center;gap:10px;color:var(--text-soft)}

/* ═══════════════════════════════════════════════════════════════
   SETTINGS PAGE
═══════════════════════════════════════════════════════════════ */
.settings-tabs{display:flex;gap:.4rem;flex-wrap:wrap;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:.4rem;box-shadow:var(--shadow)}
.stab{padding:.55rem 1rem;border:none;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;color:var(--muted);background:transparent;cursor:pointer;transition:all var(--trans);display:flex;align-items:center;gap:6px;white-space:nowrap}
.stab:hover{color:var(--text);background:var(--bg)}
.stab.active{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(255,111,0,.3)}
.stab-panel{display:none;flex-direction:column;gap:1.25rem}
.stab-panel.active{display:flex}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0;border-bottom:1px solid var(--border)}
.toggle-row:last-child{border-bottom:none}
.toggle-label{font-size:.9rem;font-weight:600;color:var(--text)}
.toggle-sub{font-size:.78rem;color:var(--muted);margin-top:2px}
.toggle-switch{position:relative;flex-shrink:0;cursor:pointer}
.toggle-switch input{display:none}
.ts-track{display:block;width:42px;height:24px;background:var(--border);border-radius:12px;transition:background var(--trans);position:relative}
.toggle-switch input:checked ~ .ts-track{background:var(--brand)}
.ts-thumb{position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform var(--trans);box-shadow:0 1px 4px rgba(0,0,0,.2)}
.toggle-switch input:checked ~ .ts-track .ts-thumb{transform:translateX(18px)}
.profile-avatar-wrap{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}
.profile-avatar{width:60px;height:60px;border-radius:50%;background:var(--brand-lt);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:700;overflow:hidden;border:3px solid var(--brand-lt);flex-shrink:0}
.profile-name{font-size:1rem;font-weight:700;color:var(--text)}
.profile-email{font-size:.85rem;color:var(--muted);margin-top:2px}
.info-banner{display:flex;align-items:flex-start;gap:.75rem;padding:.85rem 1rem;background:#EFF6FF;border:1px solid #BFDBFE;border-radius:8px;font-size:.85rem;color:#1E40AF;margin-bottom:1rem}
.danger-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--border)}
.danger-row:last-child{border-bottom:none}
.danger-label{font-size:.9rem;font-weight:600;color:var(--text)}
.danger-sub{font-size:.78rem;color:var(--muted);margin-top:2px}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media(max-width:1024px){
  .builder-layout{grid-template-columns:1fr}
  .builder-preview-wrap{display:none}
  .builder-form{max-height:none;overflow-y:visible}
  .charts-grid-2{grid-template-columns:1fr}
  .insights-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .sidebar{transform:translateX(-110%)}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(0,0,0,.2)}
  .sidebar-close{display:flex}
  .main-content{margin-left:0}
  .hamburger{display:flex}
  .topbar{padding:0 1rem}
  .page-body{padding:1rem}
  .field-row{grid-template-columns:1fr}
  #toast-container{left:1rem;right:1rem;bottom:1rem}
  .toast{max-width:100%}
  .stats-row{grid-template-columns:1fr 1fr}
  .cust-grid{grid-template-columns:1fr}
  .tpl-pills{display:none}
  .health-score-container{flex-direction:column;gap:1.5rem}
}
@media(max-width:480px){.stats-row{grid-template-columns:1fr}}

/* ── Builder: Mobile template pills ─────────────────────────────
   .mobile-tpl-section is only shown on screens ≤1023px.
   The topbar .tpl-pills are hidden on ≤768px (builder sets them).
   On desktop (≥1024px) the topbar pills are visible and the in-form
   section is hidden to avoid duplication.
───────────────────────────────────────────────────────────────── */
.mobile-tpl-section { display: none; }

@media (max-width: 1023px) {
  .mobile-tpl-section { display: block; }
  /* Also ensure topbar template pills are hidden on small screens */
  #tpl-pills { display: none !important; }
  /* Preview button always visible */
  #topbar-preview-btn { display: inline-flex !important; }
}

/* ── Builder topbar preview badge ───────────────────────────────── */
#topbar-preview-btn { position: relative; }
#topbar-preview-btn::after {
  content: 'LIVE';
  position: absolute;
  top: -6px; right: -6px;
  background: var(--success);
  color: #fff;
  font-size: .5rem;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: 4px;
  letter-spacing: .5px;
}

/* ══════════════════════════════════════════════════════════════
   FULL-SCREEN INVOICE PREVIEW PAGE
   #preview-fullscreen — appended to <body>, sits above everything.
   Used on mobile instead of a popup overlay so html2canvas
   can capture the invoice without clipping/blank output issues.
══════════════════════════════════════════════════════════════ */
#preview-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: #F3F4F6;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
#preview-fullscreen.open {
  display: flex;
  animation: pvfsSlideIn .25s ease;
}
@keyframes pvfsSlideIn {
  from { transform: translateX(100%); }
  to   { transform: translateX(0);    }
}

/* Top bar */
.pvfs-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 1rem;
  background: #1A1A2E;
  color: #fff;
  flex-shrink: 0;
  gap: .75rem;
}
.pvfs-back {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: rgba(255,255,255,.85);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 8px;
  transition: all .2s;
  font-family: inherit;
  width: 80px;
}
.pvfs-back:hover { background: rgba(255,255,255,.1); color: #fff; }
.pvfs-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  flex: 1;
  text-align: center;
}

/* Template pill row */
.pvfs-tpl-row {
  display: flex;
  gap: .4rem;
  padding: .75rem 1rem;
  background: #fff;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.pvfs-tpl-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: .5rem 1rem;
  border-radius: 20px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
  font-family: inherit;
  flex-shrink: 0;
}
.pvfs-tpl-pill:hover { border-color: var(--brand); color: var(--brand); }
.pvfs-tpl-pill.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 3px 10px rgba(255,111,0,.3);
}

/* Invoice preview scroll area */
.pvfs-preview-wrap {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1rem;
  background: #E5E7EB;
}
.pvfs-preview-wrap .invoice-preview {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.18);
  /* Full width — no max-width so html2canvas captures everything */
  width: 100%;
  margin: 0 auto;
}

/* Share action buttons */
.pvfs-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  /* Safe area for notch phones */
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.pvfs-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: .85rem .5rem;
  border: none;
  background: #fff;
  color: var(--text-soft);
  font-size: .7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  border-right: 1px solid var(--border);
}
.pvfs-action-btn:last-child { border-right: none; }
.pvfs-action-btn i { font-size: 1.2rem; }
.pvfs-action-btn:hover { background: var(--bg); }
.pvfs-action-btn:active { transform: scale(.95); }

/* Individual button accent colours */
.pvfs-wa:hover   { color: #25D366; }
.pvfs-wa   i     { color: #25D366; }
.pvfs-link:hover { color: var(--brand); }
.pvfs-link i     { color: var(--brand); }
.pvfs-pdf:hover  { color: #EF4444; }
.pvfs-pdf  i     { color: #EF4444; }
.pvfs-save       { background: var(--brand); color: #fff; }
.pvfs-save i     { color: #fff; }
.pvfs-save:hover { background: var(--brand-dark); }

/* On desktop: still use the popup (only fullscreen needed on mobile) */
@media (min-width: 1024px) {
  #preview-fullscreen { display: none !important; }
  /* Restore desktop popup modal if needed — but we just use sidebar preview */
}

/* Slightly larger invoice on tablets */
@media (min-width: 600px) and (max-width: 1023px) {
  .pvfs-preview-wrap { padding: 1.5rem; }
  .pvfs-preview-wrap .invoice-preview { max-width: 560px; margin: 0 auto; }
}