/* ==========================================================================
   Haris Embroidery -- Factory Management System
   One stylesheet, no framework. Built to stay quick on the office machines.
   ========================================================================== */

:root {
  --ground:      #F0F3F7;
  --surface:     #FFFFFF;
  --surface-2:   #E3E9F0;
  --surface-3:   #D5E0E9;
  --ink:         #151C2C;
  --ink-2:       #3D4A5F;
  --muted:       #6C7889;
  --line:        #D2DBE6;
  --line-strong: #AEBECF;

  --accent:      #1D4E6B;
  --accent-ink:  #FFFFFF;
  --accent-soft: #DCE7ED;

  --ok:          #227059;
  --ok-soft:     #DFEEE8;
  --warn:        #A9720F;
  --warn-soft:   #F2E7D3;
  --bad:         #A83E44;
  --bad-soft:    #F2E0E1;

  --sidebar:     #0F1826;
  --sidebar-2:   #1A2537;
  --sidebar-ink: #E7ECF3;
  --sidebar-mut: #8593A8;

  --shadow-sm: 0 1px 2px rgba(10,16,28,.07);
  --shadow:    0 1px 2px rgba(10,16,28,.07), 0 8px 24px -18px rgba(10,16,28,.35);

  --display: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 5px;
  --sidebar-w: 218px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground:      #0E1420;
    --surface:     #161D2C;
    --surface-2:   #1E2738;
    --surface-3:   #283248;
    --ink:         #EAF0F6;
    --ink-2:       #C3CEDC;
    --muted:       #8D9BAF;
    --line:        #2A3448;
    --line-strong: #3C4A63;

    --accent:      #6FA8CB;
    --accent-ink:  #0B1622;
    --accent-soft: #1C3346;

    --ok:          #5FBE9E;  --ok-soft:   #173B30;
    --warn:        #D9A353;  --warn-soft: #3A2C12;
    --bad:         #E1878C;  --bad-soft:  #3A1E20;

    --sidebar:     #090E17;
    --sidebar-2:   #141C2A;
    --sidebar-ink: #E6ECF2;
    --sidebar-mut: #8595AC;

    --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
    --shadow:    0 1px 2px rgba(0,0,0,.5), 0 8px 24px -18px rgba(0,0,0,.9);
  }
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 16.5px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-name, .login-card h1, .doc-head .co {
  font-family: var(--display);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

@media (prefers-reduced-motion: no-preference) {
  .btn, .nav a, .card, table.data tbody tr, .pill, .tabs a, .sidebar {
    transition: background-color .15s ease, border-color .15s ease,
                color .15s ease, box-shadow .15s ease, transform .22s ease;
  }
}

/* ==========================================================================
   Shell
   ========================================================================== */

.app { display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); min-height: 100vh; }

.sidebar {
  background: var(--sidebar);
  color: var(--sidebar-ink);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  padding: 18px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand-name {
  font-size: 20px; font-weight: 650; letter-spacing: -.01em;
  display: block; line-height: 1.25;
}
.brand-sub {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--sidebar-mut); margin-top: 4px; display: block;
}

.nav { padding: 12px 10px 24px; flex: 1; }
.nav-group { margin-bottom: 16px; }
.nav-title {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--sidebar-mut);
  padding: 0 10px; margin: 0 0 6px;
}
.nav a {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px; margin-bottom: 1px;
  color: var(--sidebar-ink); border-radius: 4px;
  font-size: 17.5px; text-decoration: none;
  border-left: 2px solid transparent;
}
.nav a:hover { background: var(--sidebar-2); text-decoration: none; }
.nav a.is-active {
  background: var(--sidebar-2);
  border-left-color: var(--accent);
  font-weight: 600;
}
.nav a .ico { width: 15px; text-align: center; opacity: .75; flex: none; }
.nav a.is-active .ico { opacity: 1; }

.sidebar-foot {
  padding: 12px 18px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-family: var(--mono); font-size: 13px; color: var(--sidebar-mut);
}

.main { min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 0 22px;
  height: 54px;
  display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 22.5px; font-weight: 650; letter-spacing: -.015em; margin: 0; flex: none; }
.topbar .spacer { flex: 1; }

.quick-search { position: relative; }
.quick-search input[type="search"] {
  width: 250px; padding: 6px 10px 6px 32px;
  border: 1px solid var(--line); border-radius: 4px;
  background: var(--ground); color: var(--ink); font: inherit; font-size: 16px;
}
.quick-search::before {
  content: ""; position: absolute; left: 10px; top: 50%;
  width: 13px; height: 13px; transform: translateY(-50%);
  pointer-events: none;
  background-color: var(--muted);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='21' y1='21' x2='16.2' y2='16.2'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='21' y1='21' x2='16.2' y2='16.2'/%3E%3C/svg%3E") center / contain no-repeat;
}

.userchip {
  display: flex; align-items: center; gap: 8px;
  font-size: 16px; color: var(--ink-2);
}
.userchip .who { font-weight: 600; color: var(--ink); }
.userchip .role {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 3px;
  padding: 1px 6px; color: var(--muted);
}

.content { padding: 22px; flex: 1; }
.content > *:first-child { margin-top: 0; }

/* ==========================================================================
   Page head, cards
   ========================================================================== */

.page-head {
  display: flex; align-items: flex-start; gap: 16px;
  flex-wrap: wrap; margin-bottom: 18px;
}
.page-head .titles { flex: 1; min-width: 220px; }
.page-head h2 { margin: 0 0 3px; font-size: 28px; font-weight: 650; letter-spacing: -.015em; }
.page-head p { margin: 0; color: var(--muted); font-size: 16.5px; }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}
.card-head {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.card-head h3 { margin: 0; font-size: 19.5px; font-weight: 650; }
.card-head .spacer { flex: 1; }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }
.card-foot {
  padding: 12px 16px; border-top: 1px solid var(--line);
  background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius);
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}

/* ==========================================================================
   Stat tiles
   ========================================================================== */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px; margin-bottom: 18px;
}
.stat {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow-sm);
}
.stat .k {
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 7px;
}
.stat .v {
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 29.5px; font-weight: 600; letter-spacing: -.02em; line-height: 1.1;
  display: block; color: var(--ink);
}
.stat .n { font-size: 15px; color: var(--muted); display: block; margin-top: 6px; }
.stat.accent { border-color: var(--accent); }
.stat.accent .v { color: var(--accent); }
.stat.good .v { color: var(--ok); }
.stat.warn .v { color: var(--warn); }
.stat.bad  .v { color: var(--bad); }
.stat a { color: inherit; }

/* ==========================================================================
   Tables
   ========================================================================== */

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table.data {
  width: 100%; border-collapse: collapse; font-size: 17px;
}
table.data th {
  font-family: var(--mono); font-size: 12px; letter-spacing: .11em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; text-align: left;
  padding: 10px 14px; border-bottom: 1px solid var(--line-strong);
  white-space: nowrap; background: var(--surface);
  position: sticky; top: 0; z-index: 1;
}
table.data td {
  padding: 9px 14px; border-bottom: 1px solid var(--line); vertical-align: middle;
}
table.data tbody tr:hover { background: var(--surface-2); }
table.data tbody tr.is-cancelled td { opacity: .55; text-decoration: line-through; }
table.data tfoot td {
  padding: 11px 14px; border-top: 2px solid var(--line-strong);
  font-weight: 650; background: var(--surface-2);
}
table.data .num, table.data td.num, table.data th.num {
  text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.data .mono { font-family: var(--mono); font-size: 15px; }
table.data .row-actions { text-align: right; white-space: nowrap; }
table.data .row-actions a { margin-left: 10px; font-size: 15px; }

.empty {
  padding: 40px 20px; text-align: center; color: var(--muted); font-size: 16.5px;
}
.empty strong { display: block; color: var(--ink); font-size: 18.5px; margin-bottom: 5px; }

/* ==========================================================================
   Pills
   ========================================================================== */

.pill {
  display: inline-block; font-family: var(--mono);
  font-size: 11.5px; letter-spacing: .09em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 3px; white-space: nowrap;
  border: 1px solid transparent; font-weight: 500;
}
.pill.ok    { background: var(--ok-soft);    color: var(--ok);    border-color: var(--ok); }
.pill.warn  { background: var(--warn-soft);  color: var(--warn);  border-color: var(--warn); }
.pill.bad   { background: var(--bad-soft);   color: var(--bad);   border-color: var(--bad); }
.pill.muted { background: var(--surface-2);  color: var(--muted); border-color: var(--line-strong); }
.pill.dr    { background: var(--accent-soft);color: var(--accent);border-color: var(--accent); }
.pill.cr    { background: var(--ok-soft);    color: var(--ok);    border-color: var(--ok); }

.tag-manual {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--warn); border: 1px solid var(--warn); border-radius: 3px;
  padding: 0 4px; margin-left: 5px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 15px; border-radius: 4px; font: inherit; font-size: 16.5px; font-weight: 600;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); border-color: var(--accent); color: var(--accent-ink);
}
.btn-primary:hover { background: var(--accent); filter: brightness(1.08); }
.btn-danger { border-color: var(--bad); color: var(--bad); }
.btn-danger:hover { background: var(--bad-soft); }
.btn-sm { padding: 4px 9px; font-size: 14.5px; }
.btn[disabled], .btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-group { display: inline-flex; gap: 6px; flex-wrap: wrap; }

/* ==========================================================================
   Forms
   ========================================================================== */

.form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px 16px;
}
.form-grid.two  { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field.span-2 { grid-column: span 2; }
.field.span-all { grid-column: 1 / -1; }

label, .field > span.lbl {
  font-family: var(--mono); font-size: 12px; letter-spacing: .11em;
  text-transform: uppercase; color: var(--muted); font-weight: 500;
}
label .req { color: var(--accent); }

input[type=text], input[type=number], input[type=date], input[type=password],
input[type=search], input[type=tel], select, textarea {
  width: 100%; padding: 7px 10px;
  border: 1px solid var(--line-strong); border-radius: 4px;
  background: var(--surface); color: var(--ink);
  font: inherit; font-size: 17px;
}
input[type=number], input.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }
input:disabled, select:disabled, input[readonly] {
  background: var(--surface-2); color: var(--muted); cursor: not-allowed;
}
textarea { min-height: 68px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: right 13px center, right 8px center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 26px; }
.hint { font-size: 14px; color: var(--muted); }
.checkline { display: flex; align-items: center; gap: 8px; }
.checkline label { text-transform: none; letter-spacing: 0; font-size: 16.5px; font-family: var(--sans); color: var(--ink); }
.checkline input { width: auto; }

fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin: 0 0 16px; }
legend { font-family: var(--mono); font-size: 12px; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); padding: 0 6px; }

/* ==========================================================================
   Filter bar
   ========================================================================== */

.filters {
  display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
  padding: 12px 16px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); margin-bottom: 16px;
}
.filters .field { min-width: 140px; }
.filters .field.wide { min-width: 220px; }

/* ==========================================================================
   Flash + alerts
   ========================================================================== */

.flashes { margin-bottom: 16px; display: flex; flex-direction: column; gap: 8px; }
.alert {
  padding: 10px 14px; border-radius: 4px; font-size: 16.5px;
  border: 1px solid var(--line); background: var(--surface); border-left-width: 3px;
}
.alert.success { border-left-color: var(--ok);   background: var(--ok-soft);   color: var(--ok); }
.alert.error   { border-left-color: var(--bad);  background: var(--bad-soft);  color: var(--bad); }
.alert.warning { border-left-color: var(--warn); background: var(--warn-soft); color: var(--warn); }
.alert.info    { border-left-color: var(--accent); }

.callout {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  background: var(--surface); border-radius: 4px; padding: 12px 16px; margin-bottom: 16px;
}
.callout .lbl {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .13em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 5px;
}
.callout p { margin: 0; font-size: 16.5px; }
.callout.warn { border-left-color: var(--warn); }
.callout.warn .lbl { color: var(--warn); }

/* ==========================================================================
   Bill entry grid
   ========================================================================== */

.bill-grid { width: 100%; border-collapse: collapse; font-size: 16px; }
.bill-grid th {
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; text-align: left;
  padding: 8px 6px; border-bottom: 1px solid var(--line-strong); white-space: nowrap;
}
.bill-grid td { padding: 3px 4px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.bill-grid input, .bill-grid select {
  padding: 5px 7px; font-size: 16px; border-radius: 3px; border-color: var(--line);
}
.bill-grid .out {
  font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right;
  padding-right: 8px; color: var(--ink-2); white-space: nowrap;
}
.bill-grid .out.amount { font-weight: 600; color: var(--ink); }
.bill-grid tr.is-empty .out { color: var(--muted); }
.bill-grid .sr { color: var(--muted); font-family: var(--mono); font-size: 13.5px; text-align: center; width: 30px; }
.bill-grid .del {
  border: none; background: none; color: var(--muted); cursor: pointer;
  font-size: 18.5px; line-height: 1; padding: 2px 5px; border-radius: 3px;
}
.bill-grid .del:hover { color: var(--bad); background: var(--bad-soft); }

.col-w-sm  { width: 78px; }
.col-w-md  { width: 104px; }
.col-w-lg  { width: 132px; }

.bill-totals {
  display: grid; grid-template-columns: 1fr auto; gap: 6px 24px;
  margin-left: auto; max-width: 360px; font-size: 16.5px;
}
.bill-totals dt { color: var(--muted); }
.bill-totals dd {
  margin: 0; font-family: var(--mono); font-variant-numeric: tabular-nums;
  text-align: right; font-weight: 600;
}
.bill-totals .grand dt, .bill-totals .grand dd {
  border-top: 1px solid var(--line-strong); padding-top: 7px; margin-top: 3px;
  font-size: 19.5px; color: var(--accent);
}

/* ==========================================================================
   Ledger / statement
   ========================================================================== */

table.ledger td.debit  { color: var(--accent); }
table.ledger td.credit { color: var(--ok); }
table.ledger tr.opening td { background: var(--surface-2); font-weight: 600; }
table.ledger tr.closing td { border-top: 2px solid var(--line-strong); font-weight: 650; background: var(--surface-2); }

.balance-big {
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 31.5px; font-weight: 600; letter-spacing: -.02em;
}
.balance-big.dr { color: var(--accent); }
.balance-big.cr { color: var(--ok); }

/* ==========================================================================
   Aging bar
   ========================================================================== */

.aging { display: flex; height: 26px; border-radius: 4px; overflow: hidden; border: 1px solid var(--line); }
.aging span { display: block; height: 100%; }
.aging .b0 { background: var(--ok); }
.aging .b1 { background: #7FA05A; }
.aging .b2 { background: var(--warn); }
.aging .b3 { background: var(--accent); }
.aging-key { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 9px; font-size: 14.5px; color: var(--muted); }
.aging-key i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; }

/* ==========================================================================
   Pagination + misc
   ========================================================================== */

.pager { display: flex; gap: 5px; align-items: center; justify-content: flex-end; padding: 12px 16px; flex-wrap: wrap; }
.pager a, .pager span {
  padding: 4px 9px; border: 1px solid var(--line); border-radius: 3px;
  font-family: var(--mono); font-size: 14.5px; color: var(--ink-2); text-decoration: none;
}
.pager .is-current { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pager .count { border: none; color: var(--muted); margin-right: auto; padding-left: 0; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a {
  padding: 8px 14px; font-size: 16.5px; color: var(--ink-2); text-decoration: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a:hover { color: var(--accent); text-decoration: none; }
.tabs a.is-active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 7px 18px; font-size: 16.5px; }
.kv dt { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); align-self: center; }
.kv dd { margin: 0; }

.muted { color: var(--muted); }
.right { text-align: right; }
.mono  { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.stack { display: flex; flex-direction: column; gap: 3px; }
.stack small { color: var(--muted); font-size: 14px; }
.inline-form { display: inline; }

/* ==========================================================================
   Login
   ========================================================================== */

.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: var(--sidebar);
}
.login-card {
  width: 100%; max-width: 370px; background: var(--surface);
  border-radius: 7px; padding: 30px 30px 26px; box-shadow: 0 20px 60px -20px rgba(0,0,0,.6);
}
.login-card h1 { margin: 0 0 3px; font-size: 28px; font-weight: 650; letter-spacing: -.015em; }
.login-card .sub {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 22px;
}
.login-card .field { margin-bottom: 14px; }
.login-card .btn { width: 100%; margin-top: 6px; padding: 9px; }

/* ==========================================================================
   Print
   ========================================================================== */

.print-only { display: none; }

@media print {
  @page { size: A4; margin: 12mm 10mm; }

  .sidebar, .topbar, .no-print, .filters, .pager, .btn, .tabs { display: none !important; }
  .app { display: block; }
  .content { padding: 0; }
  .print-only { display: block; }

  body { background: #fff; color: #000; font-size: 11px; }
  .card { border: none; box-shadow: none; margin: 0; }
  .card-head, .card-foot { display: none; }
  .card-body { padding: 0; }

  table.data, table.ledger, table.print-doc { font-size: 10.5px; }
  table.data th, table.print-doc th {
    background: #f0f0f0 !important; color: #000; position: static;
    border-bottom: 1px solid #000; -webkit-print-color-adjust: exact; print-color-adjust: exact;
  }
  table.data td, table.print-doc td { border-bottom: 1px solid #ddd; }
  thead { display: table-header-group; }
  tr { page-break-inside: avoid; }

  a { color: #000; text-decoration: none; }
  .pill { border: 1px solid #666; color: #000; background: none; }
}

/* ---- Printed documents (bill, receipt, gate pass, statement) ------------- */

.doc {
  background: var(--surface); color: var(--ink);
  max-width: 800px; margin: 0 auto 18px; padding: 26px 30px;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.doc-head { text-align: center; border-bottom: 2px solid var(--ink); padding-bottom: 12px; margin-bottom: 14px; }
.doc-head .co { font-size: 27px; font-weight: 700; letter-spacing: .03em; margin: 0; }
.doc-head .city { font-size: 14.5px; color: var(--muted); letter-spacing: .18em; text-transform: uppercase; margin: 3px 0 0; }
.doc-head .kind {
  display: inline-block; margin-top: 9px; font-family: var(--mono);
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid var(--ink); padding: 2px 10px; border-radius: 3px;
}

.doc-meta {
  display: grid; grid-template-columns: 1fr auto; gap: 6px 26px;
  font-size: 15px; margin-bottom: 14px;
}
.doc-meta .row { display: flex; gap: 8px; }
.doc-meta .k { color: var(--muted); min-width: 68px; }
.doc-meta .v { font-weight: 600; }

table.print-doc { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.print-doc th {
  font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600;
  text-align: left; padding: 6px 7px; border-bottom: 1px solid var(--ink); background: var(--surface-2);
}
table.print-doc td { padding: 5px 7px; border-bottom: 1px solid var(--line); }
table.print-doc .num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }

.doc-totals { margin-top: 14px; margin-left: auto; width: 290px; font-size: 16px; }
.doc-totals .line { display: flex; justify-content: space-between; padding: 4px 0; }
.doc-totals .line .v { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 600; }
.doc-totals .line.total { border-top: 2px solid var(--ink); margin-top: 5px; padding-top: 7px; font-size: 18.5px; }

.doc-sign { display: flex; justify-content: space-between; margin-top: 46px; font-size: 14px; color: var(--muted); }
.doc-sign span { border-top: 1px solid var(--line-strong); padding-top: 5px; min-width: 170px; text-align: center; }

/* ==========================================================================
   Mobile nav (hamburger + off-canvas drawer)
   ========================================================================== */

.nav-toggle {
  display: none;
  align-items: center; justify-content: center;
  width: 36px; height: 36px; flex: none;
  border: 1px solid var(--line-strong); border-radius: 4px;
  background: var(--surface); color: var(--ink);
  cursor: pointer; padding: 0;
}
.nav-toggle:hover { background: var(--surface-2); }
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block; width: 16px; height: 2px; border-radius: 1px;
  background: currentColor; position: relative;
}
.nav-toggle-bars::before { content: ""; position: absolute; top: -5px; }
.nav-toggle-bars::after  { content: ""; position: absolute; top: 5px; }

.sidebar-backdrop {
  position: fixed; inset: 0; z-index: 29;
  background: rgba(15, 10, 12, .5);
  opacity: 0; visibility: hidden;
  transition: opacity .2s ease, visibility 0s linear .2s;
}
.app.nav-open .sidebar-backdrop {
  opacity: 1; visibility: visible;
  transition: opacity .2s ease, visibility 0s linear 0s;
}

/* ==========================================================================
   Narrow screens (tablet and below -- sidebar becomes a drawer)
   ========================================================================== */

@media (max-width: 900px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .nav-toggle { display: inline-flex; }

  .sidebar {
    position: fixed; top: 0; left: 0; z-index: 30;
    width: min(260px, 84vw); height: 100vh;
    transform: translateX(-100%);
    box-shadow: var(--shadow);
  }
  .app.nav-open .sidebar { transform: translateX(0); }
  body.nav-open { overflow: hidden; }

  .nav { display: block; padding-top: 14px; }
  .nav-group { margin-bottom: 14px; }
  .nav a { padding: 10px 12px; font-size: 17px; }

  .topbar { flex-wrap: wrap; height: auto; min-height: 54px; padding: 10px 14px; row-gap: 8px; }
  .quick-search { order: 3; flex: 1 1 100%; }
  .quick-search input { width: 100%; }
  .content { padding: 14px; }
}

/* ==========================================================================
   Phones
   ========================================================================== */

@media (max-width: 560px) {
  .topbar h1 { font-size: 19px; }
  .userchip .role { display: none; }

  .page-head { flex-direction: column; align-items: stretch; }
  .page-head .actions { width: 100%; }
  .page-head .actions .btn { flex: 1; }

  .filters { flex-direction: column; align-items: stretch; padding: 12px; }
  .filters .field, .filters .field.wide { min-width: 0; width: 100%; }
  .filters > .btn, .filters > a.btn { width: 100%; }

  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 12px 14px; }
  .stat .v { font-size: 23px; }

  .card-head { padding: 12px 14px; }
  .card-body { padding: 14px; }
  .card-foot { padding: 12px 14px; }
  .card-foot .btn { flex: 1; }

  table.data th, table.data td { padding: 8px 10px; }

  .doc { padding: 18px 16px; }
  .doc-meta { grid-template-columns: 1fr; }
  .doc-sign { flex-direction: column; gap: 20px; }
  .doc-sign span { min-width: 0; }

  .btn { min-height: 38px; }
  input[type=text], input[type=number], input[type=date], input[type=password],
  input[type=search], input[type=tel], select, textarea {
    font-size: 19.5px; /* keeps iOS from zooming in on focus */
  }
}