:root{--navy:#0f1e4a;--navy2:#16296b;--accent:#2f6bff;--bg:#f1f4fb;}
*{font-family:'Inter',system-ui,sans-serif}
body{background:var(--bg);color:#1f2a44;margin:0}
.app{display:flex;min-height:100vh}
.sidebar{width:250px;background:linear-gradient(180deg,var(--navy),var(--navy2));color:#cfd8ff;padding:20px 14px;position:fixed;inset:0 auto 0 0;z-index:1030;transition:transform .25s}
.brand{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700;color:#fff;padding:4px 10px 22px}
.brand i{color:#5b8cff;font-size:1.8rem}
.nav-title{font-size:.68rem;letter-spacing:.12em;color:#7f8fd1;padding:8px 12px}
.sidebar .nav-link{color:#cfd8ff;border-radius:10px;padding:10px 12px;display:flex;align-items:center;gap:12px;margin-bottom:4px;font-weight:500}
.sidebar .nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar .nav-link.active{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(47,107,255,.4)}
.main{flex:1;margin-left:250px;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;background:#fff;padding:8px;box-shadow:0 1px 8px rgba(15,30,74,.06);position:sticky;top:0;z-index:1020}
.page-title{font-weight:700}
.content {
    padding: 8px 12px;
}
.user-chip{display:flex;align-items:center;gap:10px;text-decoration:none;color:#1f2a44}
.user-chip small{display:block;color:#7b87a8;font-size:.72rem;line-height:1}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#2f6bff,#7a5cff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.cardx{background:#fff;border-radius:16px;padding:20px;box-shadow:0 4px 18px rgba(15,30,74,.06)}
.stat{background:#fff;border-radius:16px;padding:18px;display:flex;gap:14px;align-items:center;box-shadow:0 4px 18px rgba(15,30,74,.06)}
.stat small{color:#7b87a8}.stat h3{margin:0;font-weight:700}
.stat .icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff}
.g1{background:linear-gradient(135deg,#2f6bff,#6f9bff)}.g2{background:linear-gradient(135deg,#12b886,#63e6be)}
.g3{background:linear-gradient(135deg,#f76707,#ffa94d)}
.table thead th{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#7b87a8;border-bottom-width:1px}
.form-control,.form-select{border-radius:10px;padding:.6rem .8rem}
.btn{border-radius:10px}
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1e4a,#2f6bff 70%,#7a5cff)}
.login-card{background:#fff;border-radius:22px;padding:38px;width:100%;max-width:410px;box-shadow:0 25px 60px rgba(0,0,0,.3)}
.login-logo{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,#2f6bff,#7a5cff);color:#fff;font-size:2rem;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
@media(max-width:991px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:none}.main{margin-left:0}}

/* Dense ledger grid */
.qbar{background:#fff;border-radius:12px;padding:14px 16px;margin-bottom:14px;box-shadow:0 4px 18px rgba(15,30,74,.06)}
.qf{min-width:120px}
.qf label{display:block;font-size:.72rem;color:#4a5878;text-decoration:underline dotted;margin-bottom:2px}
.qf label i{color:#e03131;font-style:normal}
.qsave{background:#4f86f7;border-color:#4f86f7;min-width:70px}
.gridwrap{background:#fff;border-radius:10px;overflow:auto;max-height:68vh;box-shadow:0 4px 18px rgba(15,30,74,.06)}
.gridx{border-collapse:collapse;font-size:.78rem;table-layout:fixed;width:max-content;min-width:100%}
.gridx th,.gridx td{padding:3px 6px;border-bottom:1px solid #e6eaf3;white-space:nowrap}
.gridx thead th{position:sticky;background:#4f86f7;color:#fff;text-align:center;z-index:2;border-left:1px solid #fff}
.gridx thead tr:nth-child(1) th{top:0;font-size:.95rem;padding:6px}
.gridx thead tr:nth-child(2) th{top:32px;background:#5b8ff9;font-weight:600}
.gridx thead tr:nth-child(3) th{top:56px;background:#e8eefc;color:#1f2a44;font-size:.7rem}
.gridx td:nth-child(3n+1){border-left:1px solid #cdd6ea}
.c-d{width:48px;color:#4a5878}.c-rs{width:62px;font-weight:700;text-align:right}.c-rs.neg{color:#c92a2a}
.c-t{width:90px;overflow:hidden;text-overflow:ellipsis;max-width:90px}
.gridx tbody tr:hover td{background:#f3f7ff}
.gridx tr.sep td{background:#b2f2bb;font-weight:700;font-size:.72rem;color:#22543d;text-align:center;position:sticky;top:78px;z-index:1}

.qgrp{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.limbar{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;background:#fff;border-radius:12px;padding:12px 16px;margin-top:14px;box-shadow:0 4px 18px rgba(15,30,74,.06)}
.limbar .totals{display:flex;gap:26px;font-weight:700;color:#3b4a6b;align-items:center;flex-wrap:wrap}

/* 14-input layout in 2 rows; grid fits without vertical scroll */
.gridwrap.fit{max-height:none;overflow-y:visible;overflow-x:auto}
.fit .gridx thead th,.fit .gridx tr.sep td{position:static}
.fit .gridx tbody td{height:24px}


/* Dense one-screen pages (Ledger): 14 inputs in 2 rows, 10 blocks x 10 rows, no vertical scroll */
.main.dense .topbar{padding:8px 18px}
.main.dense .content{padding:10px 14px}
.dense .alert{padding:6px 12px;margin-bottom:8px;font-size:.85rem}
.dense .qbar{padding:8px 12px;margin-bottom:8px}
.dense .qf label{font-size:.66rem;margin-bottom:1px;white-space:nowrap}
.dense .form-control,.dense .form-select{padding:.15rem .45rem;font-size:.8rem;height:28px;min-height:0;border-radius:8px}
.dense .form-select{padding-right:1.6rem}
.dense .btn-sm{padding:.15rem .6rem;font-size:.8rem;height:28px;line-height:1.4}
.dense .qsave{min-width:58px}
.dense .dense .limbar{margin-top:8px;padding:8px 12px;gap:12px}
.dense .limbar .totals{gap:20px;font-size:.85rem}
.dense .gridx{font-size:.74rem}
.dense .gridx th,.dense .gridx td{padding:1px 5px}
.dense .gridx thead tr:nth-child(1) th{font-size:.82rem;padding:3px}
.dense .gridx thead tr:nth-child(3) th{font-size:.66rem}
.dense .fit .gridx tbody td{height:20px;line-height:1.25}
.dense .gridx tr.sep td{font-size:.68rem}

/* ---- One-screen fit: page fills the viewport, grid stretches to the free space ---- */
.main.dense{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}
.main.dense .topbar{flex:0 0 auto;padding:6px 16px}
.main.dense .content{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;padding:8px 12px}
.main.dense .content>*{flex:0 0 auto}
.main.dense .content>.gridwrap{flex:1 1 auto;min-height:0}
.dense .gridwrap.fit{overflow:auto}            /* scrollbars only appear on very small screens */
.dense .gridx{height:100%;font-size:clamp(.62rem,.28vw + .5rem,.76rem)}
.dense .gridx th,.dense .gridx td{padding:0 3px;line-height:1.15;overflow:hidden;text-overflow:ellipsis}
.dense .fit .gridx tbody td{height:auto}
.dense .gridx thead tr:nth-child(1) th{font-size:.8rem;padding:2px}
.dense .gridx thead tr:nth-child(3) th{font-size:.62rem}
.dense .c-rs{width:auto;padding-right:4px}
.dense .c-d,.dense .c-t{width:auto;max-width:none}
.dense .limbar{flex-wrap:wrap}
/* slim icon rail instead of the full sidebar so 10 blocks fit side by side */
@media(min-width:992px){
  .app.rail .sidebar{width:56px;padding:12px 8px;overflow:hidden}
  .app.rail .brand{padding:2px 0 14px;justify-content:center}
  .app.rail .brand span,.app.rail .nav-title{display:none}
  .app.rail .sidebar .nav-link{font-size:0;justify-content:center;padding:10px 0}
  .app.rail .sidebar .nav-link i{font-size:1.15rem}
  .app.rail .main{margin-left:56px}
}

/* ---- Thin inner grid borders, zero defaults, yellow highlight of the latest saved cells, sidebar expand/collapse ---- */
.dense .gridx{border:1px solid #c3cde0}
.dense .gridx td,.dense .gridx tbody th{border:1px solid #d5dcea}
.dense .gridx thead th{border:1px solid rgba(255,255,255,.65)}
.dense .gridx .bs{border-left:1px solid #8aa0cf}
.dense .gridx thead th.bs{border-left:1px solid #fff}
.gridx td.zero{color:#a3adc2;font-weight:500}
.gridx td.hl,.gridx tbody tr:hover td.hl{background:#fff176 !important;color:#1f2a44 !important}
.app .sidebar{transition:transform .25s,width .2s}
.app .main{transition:margin-left .2s}
#sbToggle{padding:.15rem .55rem}

/* ---- Digits-only (max 5) inputs: narrow right-aligned number boxes, more room for text fields ---- */
.num5{text-align:right;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.dense .limbar .qf.num{flex:0 0 96px;min-width:0}
.dense .gridx td.c-rs{text-align:right;font-variant-numeric:tabular-nums;padding:0 4px 0 1px}
.dense .gridx th,.dense .gridx td{padding-left:2px;padding-right:2px}

/* ---- Ledger grid: No (3 digits) | RS (4-5 digits, bold) | Entry (3 digits, bold) ---- */
.gridx td.c-d{text-align:center;font-variant-numeric:tabular-nums}
.gridx td.c-rs,.gridx td.c-rs.zero{font-weight:700}
.gridx td.c-t{font-weight:700;text-align:center;font-variant-numeric:tabular-nums}
.gridx td.c-rs.zero{font-weight:500}
.form-control.is-invalid{border-color:#e03131;background-image:none}
.hist-snap{max-height:60vh;overflow:auto;white-space:pre;font-size:.78rem;background:#f6f8fd;border-radius:8px;padding:10px}

/* ---- Ledger top filter: 2 rows x 3 groups, every group has its own Save ---- */
.qbar{display:flex;flex-direction:column;gap:8px}
.qpanels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.qpanel{position:relative;background:#f8faff;border:1px solid #dbe3f5;border-radius:10px;padding:5px 10px 7px 15px;overflow:hidden}
.qpanel::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:#4263eb}
.qtitle{font-size:.64rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#4263eb;margin-bottom:2px}
.qpanel .qgrp{flex-wrap:nowrap;gap:8px}
.qpanel .qf{min-width:0}
.qpanel .qcat{flex:1 1 0}
.qpanel .qno{flex:0 0 92px}
.qpanel .qf.num{flex:0 0 74px}
.qpanel .qsave{flex:0 0 auto;margin-left:auto}
@media(max-width:991px){.qpanels{grid-template-columns:1fr}}

.validation-summary-valid{display:none}
.input-validation-error{border-color:#dc3545}