* { box-sizing: border-box; margin: 0; padding: 0; }

[hidden] { display: none !important; }

:root {
  --primary: #0e5a6d;
  --primary-dark: #09424f;
  --accent: #e8a33d;
  --accent-dark: #c9861f;
  --danger: #c0392b;
  --success: #1e8e5a;
  --bg: #e8ebef;
  --card: #ffffff;
  --border: #dde3ea;
  --text: #1f2a33;
  --muted: #6b7a88;
  --info: #2f6fbf;
  --purple: #6d4fa3;
  --coral: #d46a8d;
  --section-accent: #2f7de1;
  --section-accent-dark: #1c4f9e;
  --header-blue: #2f6fbf;
  --header-blue-hover: #27589e;
  --header-blue-dark: #1f5490;
  --sidebar-w: 250px;
  --shadow: 0 6px 18px rgba(16, 42, 67, .10);
  --radius: 10px;
}

body[data-theme] { --section-accent: #2f7de1; --section-accent-dark: #1c4f9e; }

html, body { height: 100%; }
body {
  font-family: Arial, "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(135deg, #eef4f6 0%, var(--bg) 55%, #f8f1e7 100%);
  color: var(--text);
  font-size: 14px;
}

/* ---------------- login ---------------- */
.login-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  padding: 18px 32px;
  border-bottom: 1px solid #000000;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}
.login-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  /* let the title shrink + ellipsize rather than push the links off-screen */
  min-width: 0;
}
.login-header-logo {
  height: 48px;
  width: auto;
  flex-shrink: 0;
}
.login-header-title {
  font-size: 18px;
  font-weight: 700;
  color: #000000;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.login-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.login-header-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Artwork buttons (94x94 source PNGs). The label and icon are baked into the
   image, so the accessible name comes from aria-label on the <a> instead. */
.login-header .hdr-btn {
  display: block;
  line-height: 0;
  border-radius: 12px;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.login-header .hdr-btn img {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
}
.login-header .hdr-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.28); }
.login-header .hdr-btn:active { transform: translateY(0); }
/* images carry no default focus ring */
.login-header .hdr-btn:focus-visible {
  outline: 3px solid #0044aa;
  outline-offset: 3px;
}

/* Appfinity logo sits under the version number on the login card, sized
   relative to the 400px card so it stays proportional. */
.login-card-appfinity {
  display: block;
  width: 170px;
  height: auto;
  margin: 14px auto 0;
  opacity: .92;
}

.login-header-toggle {
  display: none;
  background: none;
  border: 1px solid #000000;
  border-radius: 8px;
  color: #000000;
  padding: 6px;
  cursor: pointer;
  line-height: 0;
}
.login-header-toggle:focus-visible { outline: 2px solid #0044aa; outline-offset: 2px; }

.login-header-right .btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}
.login-header .btn-outline { background: #f0f0f0; color: #000000; border: 1px solid #000000; }
.login-header .btn-outline:hover { background: #e2e2e2; color: #000000; }
.login-header-appfinity {
  height: 42px;
  width: auto;
}

/* The four artwork buttons are square 60x60 icons, so the row only needs
   ~280px and stays on one line well past the tablet breakpoint. */
@media (max-width: 1500px) {
  .login-header-logo { height: 44px; }
  .login-header-appfinity { height: 38px; }
}
@media (max-width: 1200px) {
  .login-header { padding: 14px 20px; }
  .login-header-title { font-size: 16px; }
  .login-header-logo { height: 40px; }
  .login-header-links { gap: 7px; }
  #login-screen { padding-top: 84px; }
}
@media (max-width: 900px) {
  .login-header-toggle { display: block; }
  .login-header-links {
    position: absolute;
    top: 100%;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    min-width: 104px;
    padding: 12px;
    background: #ffffff;
    border: 1px solid #000000;
    border-radius: 0 0 12px 0;
    box-shadow: var(--shadow);
  }
  .login-header-links[hidden] { display: none; }
  .login-header-links .hdr-btn img { width: 60px; height: 60px; }
  .login-header-logo { height: 40px; }
  .login-header-appfinity { height: 30px; align-self: center; }
  .login-header-right { gap: 10px; }
  .login-header { position: absolute; }
  #login-screen { padding-top: 12px; }
}

#login-screen {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: #0a2c38;
  padding-top: 100px;
  overflow: hidden;
}
/* blurred fill so the small source image never shows empty bars at the edges */
#login-screen::before {
  content: ''; position: absolute; inset: -48px; z-index: 0;
  background: url('bulkdepot.jpg') center / cover no-repeat;
  filter: blur(26px) saturate(1.1); transform: scale(1.06);
}
/* sharp copy, letterboxed to its own aspect ratio, plus a tint for card contrast */
#login-screen::after {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(rgba(6, 45, 58, .62), rgba(6, 45, 58, .34)), url('bulkdepot.jpg') center / contain no-repeat;
}
.login-card {
  position: relative; z-index: 1;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdfe 100%); border-radius: 16px; padding: 40px 36px;
  width: 400px; max-width: 92vw; box-shadow: 0 22px 60px rgba(0,0,0,.4);
  border-top: 4px solid var(--section-accent);
}
.login-logo { text-align: center; margin-bottom: 26px; }
.login-logo-img {
  max-width: 220px; height: auto; display: block; margin: 0 auto 10px;
}
.login-logo h1 { font-size: 22px; color: var(--primary-dark); }
.login-sub { color: #33454f; font-size: 16px; font-weight: 700; margin-top: 6px; white-space: nowrap; }
.logo-badge {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px; letter-spacing: 1px;
}
#login-form label { display: block; margin-bottom: 14px; font-weight: 600; color: var(--text); }
#login-form input {
  display: block; width: 100%; margin-top: 6px; padding: 11px 12px;
  border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px;
}
#login-form input:focus { outline: 2px solid var(--primary); border-color: transparent; }

/* ---------------- layout ---------------- */
#app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* ---------------- top header bar ---------------- */
.app-header {
  display: flex; align-items: center; gap: 0;
  background: #ffffff; color: var(--text);
  padding: 0 16px; flex-shrink: 0; height: 58px;
  box-shadow: 0 5px 16px rgba(16, 42, 67, .12); z-index: 100;
  border-bottom: 3px solid var(--section-accent);
}
.header-brand {
  display: flex; align-items: center; flex-shrink: 0;
  padding-right: 20px; border-right: 1px solid rgba(14, 90, 109, .16);
  margin-right: 4px;
}
.brand-logo { height: 38px; width: auto; filter: drop-shadow(0 2px 4px rgba(16, 42, 67, .12)); }
#nav {
  display: flex; align-items: center; gap: 0; flex: 1;
  overflow: visible; padding: 0;
  position: relative;
}
.nav-item {
  display: block; background: #ffffff;
  border: 1px solid var(--header-blue); color: var(--text); padding: 7px 14px; border-radius: 7px;
  cursor: pointer; font-size: 13px; font-family: inherit; margin: 0 4px;
  white-space: nowrap; transition: all .15s ease;
  box-shadow: 0 1px 2px rgba(16, 42, 67, .05);
}
.nav-item:hover { background: #eaf2fd; color: var(--primary-dark); border-color: var(--header-blue-hover); }
.nav-item.active {
  background: var(--header-blue); color: #ffffff; font-weight: 700; border-color: var(--header-blue-dark);
  box-shadow: inset 0 -3px 0 var(--section-accent), 0 4px 10px rgba(14, 90, 109, .22);
}
.nav-group {
  font-size: 13px; color: var(--text); padding: 7px 12px; font-weight: 400;
  cursor: pointer; white-space: nowrap; border-radius: 7px; margin: 0 4px;
  transition: all .15s ease; user-select: none;
  border: 1px solid var(--header-blue); background: #ffffff;
  box-shadow: 0 1px 2px rgba(16, 42, 67, .05);
}
.nav-group:hover { background: #eaf2fd; color: var(--primary-dark); border-color: var(--header-blue-hover); }
.nav-group.open {
  background: #eaf2fd; color: var(--primary-dark); border-color: var(--header-blue-hover);
  box-shadow: inset 0 -3px 0 var(--header-blue);
}
.nav-group.active { background: var(--header-blue); color: #ffffff; font-weight: 700; border-color: var(--header-blue-dark); box-shadow: inset 0 -3px 0 var(--section-accent); }
.nav-group-wrap { position: relative; }
.caret { font-size: 10px; margin-left: 4px; transition: transform .15s ease; }
.nav-group.open .caret { transform: rotate(180deg); }
.nav-drop {
  display: none; position: absolute; top: 100%; left: 0;
  background: #ffffff; border: 1px solid var(--border);
  border-radius: 0 0 10px 10px; padding: 7px; min-width: 200px;
  box-shadow: 0 12px 28px rgba(16, 42, 67, .18); z-index: 300;
  margin-top: -1px;
}
.nav-drop.open { display: block; }
.nav-drop .nav-item { padding: 9px 12px; width: 100%; border: none; color: var(--text); background: #ffffff; border-radius: 0; text-align: left; border-bottom: 1px solid #eef2f6; }
.nav-drop .nav-item:last-child { border-bottom: none; }
.nav-drop .nav-item:hover { background: #eaf2fd; color: var(--primary-dark); }
.nav-drop .nav-item.active,
.nav-drop .nav-item.active:hover {
  background: var(--header-blue); color: #ffffff; font-weight: 700;
  box-shadow: inset 3px 0 0 var(--section-accent);
}
.admin-only { display: none; }
body.role-Administrator .nav-item.admin-only { display: block; }
body.role-Administrator .nav-group.admin-only { display: flex; }
body.role-Administrator .nav-group-wrap.admin-only { display: block; }
body.role-Administrator .nav-drop.admin-only { display: none; }
body.role-Administrator .nav-drop.admin-only.open { display: block; }

.header-right {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  margin-left: auto; padding-left: 16px; border-left: 1px solid rgba(14, 90, 109, .16);
}
.user-info { display: flex; align-items: center; gap: 8px; }
.user-info strong { font-size: 13px; color: var(--text); }
.role-chip {
  font-size: 11px; font-weight: 700;
  background: rgba(14,90,109,.1); padding: 2px 8px; border-radius: 20px; color: var(--primary);
}
.header-right .btn { color: var(--text); border: 1px solid var(--border); background: #fff; }
.header-right .btn:hover { background: var(--bg); }

/* user dropdown */
.user-dropdown { position: relative; }
.user-dropdown-btn {
  cursor: pointer; display: flex; flex-direction: row; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text); font-weight: 400; white-space: nowrap;
  padding: 7px 12px; border-radius: 7px; border: 1px solid var(--border);
  background: #eef3f8; user-select: none; transition: all .15s ease;
}
.user-dropdown-btn:hover { background: #eef5ff; color: var(--primary-dark); }
.user-dropdown-btn.user-open { background: var(--header-blue-dark); color: #ffffff; border-color: var(--header-blue-dark); box-shadow: inset 0 -3px 0 var(--section-accent); }
.user-dropdown-btn .caret { font-size: 10px; transition: transform .15s ease; }
.user-dropdown-btn.user-open .caret { transform: rotate(180deg); }
.user-dropdown-btn strong { font-weight: 600; }
.user-dropdown-menu {
  display: none; position: absolute; top: 100%; right: 0;
  background: #ffffff; border: 1px solid var(--border);
  border-radius: 0 0 10px 10px; padding: 7px; min-width: 170px;
  box-shadow: 0 8px 24px rgba(0,0,0,.15); z-index: 300; margin-top: -1px;
}
.user-dropdown-menu.open { display: block; }
.user-dropdown-menu .btn { display: block; width: 100%; text-align: left; border: none; color: var(--text); background: transparent; }
.user-dropdown-menu .btn:hover { background: #eef5ff; }
.photo-link { background: none; border: none; font-size: 15px; cursor: pointer; padding: 2px 6px; }

/* section title bar */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: linear-gradient(110deg, var(--header-blue-dark) 0%, #24589b 100%);
  padding: 15px 22px; border-bottom: 4px solid var(--section-accent);
  box-shadow: 0 3px 10px rgba(16, 42, 67, .14);
}
#section-title { font-size: 19px; color: #ffffff; font-weight: 700; letter-spacing: .2px; }
#section-title .sec-title-normal { font-weight: 400; }
#section-title .sec-title-arrow { font-style: normal; font-weight: 700; margin: 0 7px; font-size: 16px; }
.global-alert {
  background: #fff3e0; border: 1px solid #f0c36d; color: #7a4a00;
  padding: 6px 14px; border-radius: var(--radius); font-size: 13px;
}
#content { flex: 1; overflow-y: auto; padding: 22px; }

/* ---------------- components ---------------- */
.card {
  background: linear-gradient(180deg, #ffffff 0%, #fbfdfe 100%);
  border: 1px solid #d6e3e8; border-top: 2px solid var(--section-accent);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px;
}
.card-title { font-size: 15px; font-weight: 700; color: var(--section-accent-dark); margin-bottom: 12px; }
.grid { display: grid; gap: 16px; }
.grid.cards { grid-template-columns: 1fr; }
.dashboard-top { grid-template-columns: 240px 1fr; align-items: stretch; --tank-track-h: 190px; }
.dashboard-top .card-tank-bg { height: 100%; display: flex; flex-direction: column; margin-bottom: 0; }
.dashboard-top .tank-chart { flex: 1 1 auto; align-items: stretch; }
.dashboard-top .tank-bar-col { justify-content: flex-end; }
.dashboard-top .tank-bar-track { flex: 1 1 auto; height: auto; min-height: var(--tank-track-h); }
.dashboard-alerts { margin-top: 32px; }
@media (max-width: 900px) {
  .dashboard-top { grid-template-columns: 1fr; }
  .dashboard-top .card-tank-bg { height: auto; }
  .dashboard-top .tank-chart { flex: 0 0 auto; align-items: flex-end; }
  .dashboard-top .tank-bar-track { flex: 0 0 auto; height: 145px; min-height: 0; }
  .dashboard-top .cards-stack { grid-template-rows: none; }
}
.cards-compact { gap: 10px; }
.cards-compact .stat-card { padding: 8px; }
.cards-compact .stat-card::before { height: 2px; }
.cards-compact .stat-card .stat-label { font-size: 12px; }
.cards-compact .stat-card .stat-value { font-size: 20px; font-weight: 800; margin-top: 3px; }
.cards-compact .stat-card .stat-sub { font-size: 11px; margin-top: 2px; }
.cards-compact .stat-card .stat-sub.stat-active { font-size: 11px; }
.cards-stack { gap: 0; grid-template-rows: repeat(4, 1fr); border: 1px solid var(--section-accent); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.cards-stack .stat-card { border: 0; border-radius: 0; box-shadow: none; background: linear-gradient(135deg, #ffffff 0%, #eef5ff 100%); display: flex; flex-direction: column; justify-content: center; }
.cards-stack .stat-card + .stat-card { border-top: 1px dashed var(--section-accent); }
.cards-stack .stat-card::before { display: none; }
.cards-stack .stat-card:hover { transform: none; box-shadow: none; background: linear-gradient(135deg, #ffffff 0%, #e2eeff 100%); }
.grid.cols-2 { grid-template-columns: 1fr 1fr; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) { .grid.cols-2, .grid.cols-3 { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px 18px; text-align: center;
  transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(16, 42, 67, .14); }
.stat-card { position: relative; overflow: hidden; }
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card.tint-pink, .stat-card.tint-teal, .stat-card.tint-blue, .stat-card.tint-amber, .stat-card.tint-green {
  background: linear-gradient(135deg, #ffffff 0%, #eef5ff 100%); border-color: #c6daf5;
}
.stat-card.tint-pink::before, .stat-card.tint-teal::before, .stat-card.tint-blue::before,
.stat-card.tint-amber::before, .stat-card.tint-green::before { background: #2f7de1; }
.stat-card .stat-label { color: var(--text); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; font-weight: 700; }
.stat-card .stat-value { font-size: 26px; font-weight: 800; color: var(--text); margin-top: 4px; }
.stat-card .stat-sub { color: var(--text); font-size: 12px; margin-top: 2px; font-weight: 700; }
.stat-card .stat-sub.stat-active { color: var(--text); font-size: 11px; font-weight: 700; }

.recent-list { display: flex; flex-direction: column; }
.recent-line {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13.5px;
}
.recent-line:last-child { border-bottom: none; }
.recent-line .muted { font-size: 12px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  background: var(--primary); color: #fff; border: none; border-radius: 6px;
  padding: 9px 16px; font-size: 13.5px; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: background .15s, transform .15s ease, box-shadow .15s ease; text-transform: capitalize;
  box-shadow: 0 3px 9px rgba(14, 90, 109, .16);
}
.btn:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 14px rgba(14, 90, 109, .22); }
.btn-primary { background: var(--primary); }
.btn-accent { background: var(--accent); color: #1c1c1c; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-transport { background: #ffffff; color: var(--primary-dark); border: 1px solid var(--primary); }
.btn-transport:hover { background: #eef5ff; border-color: var(--section-accent); }
.btn-danger { background: var(--danger); }
.btn-ghost { background: transparent; color: #d6e5ea; border: 1px solid rgba(255,255,255,.3); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.active { font-weight: 700; }

table.data {
  width: 100%; border-collapse: collapse; font-size: 13.5px; background: var(--card);
}
table.products-table { table-layout: fixed; }
table.products-table th, table.products-table td { white-space: normal; overflow: hidden; text-overflow: ellipsis; }
table.data.compact-table { width: max-content; }
table.data.compact-table th, table.data.compact-table td { padding: 9px 12px; }
table.data.compact-table th:empty, table.data.compact-table td:empty { width: 48px; }
table.products-table.compact-table { table-layout: auto; }
table.data th, table.data td { text-align: left; padding: 9px 10px; border-bottom: 1px solid #e6edef; white-space: nowrap; }
table.data th.text-right, table.data td.text-right { text-align: right; }
table.data th.text-center, table.data td.text-center { text-align: center; }
.card.wrap-cells table.data th, .card.wrap-cells table.data td { white-space: normal; }
table.data th {
  background: #dde5ec;
  border-bottom: 1px solid var(--section-accent);
  font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted);
}
table.data tbody tr:nth-child(even) td { background: #fbfdfe; }
table.data tr:hover td { background: #eef5ff; }
table.data tbody tr.group-gap td { height: 14px; padding: 0; border: 0; background: transparent; }
table.data.tanks-table th:nth-child(4), table.data.tanks-table td:nth-child(4) { padding-right: 4px; width: 140px; white-space: normal; }
table.data.summary-table { table-layout: fixed; }
table.data.summary-table td { white-space: normal; }
table.data.summary-table td.text-right { white-space: nowrap; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.empty-row td { text-align: center; color: var(--muted); padding: 22px; }
.register-summary { margin-top: 14px; }
.register-summary-title {
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px;
  color: var(--primary-dark); margin-bottom: 8px;
}
.register-summary table.data tfoot td {
  background: #eef6f9; font-weight: 700; border-top: 2px solid var(--border);
}

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 14px; }
.filter-bar label { font-size: 12px; color: var(--muted); display: flex; flex-direction: column; gap: 3px; }
.filter-bar input, .filter-bar select {
  padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px;
  background: #f0f2f4; color: #000; min-width: 120px;
}

form.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
form.form-stack { display: flex; flex-direction: column; gap: 12px; max-width: 400px; }
form.form-stack label { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: 13px; }
form.form-stack input, form.form-stack select, form.form-stack textarea {
  padding: 9px 10px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; width: 100%;
}
form.form-stack input:focus, form.form-stack select:focus, form.form-stack textarea:focus { outline: 2px solid var(--primary); border-color: transparent; }
form.form-stack textarea { resize: vertical; min-height: 60px; }
@media (max-width: 760px) { form.form-grid { grid-template-columns: 1fr; } }
.form-grid label { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: 13px; }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
  padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px; font-size: 13.5px;
  font-family: inherit; background: #f0f2f4; color: #000;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { outline: 2px solid var(--primary); border-color: transparent; }
.form-grid textarea { resize: vertical; min-height: 60px; }
.photo-file { border: 1.5px dashed var(--border) !important; cursor: pointer; }
.photo-preview { max-width: 100%; max-height: 220px; border-radius: 8px; margin-top: 4px; border: 1px solid var(--border); }
.photo-clear { align-self: flex-start; margin-top: 4px; }
#quick-receipt { max-width: 640px; margin: 0 auto; gap: 10px; }
#quick-receipt label { gap: 4px; }
#quick-receipt input, #quick-receipt select { max-width: none; width: 100%; }
#receipt-register-card { max-width: 640px; margin: 0 auto; }
#quick-receipt .form-actions { justify-content: center; }
#quick-dispatch { max-width: 640px; margin: 0 auto; gap: 10px; }
#quick-dispatch label { gap: 4px; }
#quick-dispatch input, #quick-dispatch select { max-width: none; width: 100%; }
#dispatch-register-card { max-width: 640px; margin: 0 auto; }
#quick-dispatch .form-actions { justify-content: center; }
#recv-qty, #d-qty { background: #eef1f4; color: var(--muted); cursor: not-allowed; }
.form-actions { grid-column: 1 / -1; display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.hint { font-size: 11.5px; color: var(--muted); font-weight: 400; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 700; }
.tag-in { background: #e3f4ec; color: var(--success); }
.tag-out { background: #fdecea; color: var(--danger); }
.tag-low { background: #fdecea; color: var(--danger); }
.tag-high { background: #fff3e0; color: #a05f00; }
.tag-ok { background: #e6f4ea; color: var(--success); }
.tag-maintenance { background: #eef1f5; color: var(--muted); }
.tag-move { background: #e8f0f7; color: var(--primary); }
.tag-transit { background: #fff3e0; color: #a05f00; }

.status-active { color: var(--success); font-weight: 700; }
.status-inactive { color: var(--danger); font-weight: 700; }

.pill { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; }
.pill-Administrator { background: #fdecea; color: var(--danger); }
.pill-Manager { background: #eef4ff; color: #1f5fbf; }
.pill-Supervisor { background: #fff3e0; color: #a05f00; }
.pill-Dispatcher { background: #eafaf1; color: #147a4c; }
.pill-Clerk { background: #eef1f5; color: var(--muted); }

.bar-track { background: #e8edf2; border-radius: 6px; height: 12px; width: 120px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; background: var(--section-accent); }
.bar-fill.warn { background: var(--accent); }
.bar-fill.crit { background: var(--danger); }
.bar-cell { display: flex; align-items: center; gap: 8px; }
.bar-cell span { font-size: 12px; color: var(--muted); min-width: 42px; text-align: right; }

.alert-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 6px; margin-bottom: 8px; font-size: 13.5px; }
.alert-item.low { background: #fdecea; border-left: 4px solid var(--danger); }
.alert-item.high { background: #fff3e0; border-left: 4px solid var(--accent); }
.alert-item b { color: var(--text); }

/* tank volume bar chart */
.card-tank-bg { background: #f0f2f4; }
.tank-chart { display: flex; gap: 10px; align-items: flex-end; padding: 12px 14px; overflow-x: auto; background: #fff; border-radius: 8px; }
.tank-bar-col { flex: 1; min-width: 72px; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.tank-bar-track {
  position: relative; width: 100%; max-width: 66px; height: 145px;
  background: linear-gradient(180deg, #f8fafc 0%, #e4eaf1 100%);
  border: 2px solid var(--card); border-radius: 8px;
  display: flex; align-items: flex-end; overflow: hidden;
}
.tank-bar-track::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: url('/icons/tankdesign.png?v=1') no-repeat center / 100% 100%;
}
.tank-bar-track::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 3;
  background: linear-gradient(100deg, rgba(255,255,255,.7) 0 11%, rgba(255,255,255,0) 33%);
}
.tank-bar-fill {
  width: 100%; border-radius: 6px 6px 0 0; transition: height .3s ease;
  background: linear-gradient(180deg, #74b1f3 0%, var(--section-accent) 100%);
  box-shadow: inset 0 2px 0 rgba(255,255,255,.6);
}
.tank-bar-fill.low { background: linear-gradient(180deg, #e57a6c 0%, var(--danger) 100%); }
.tank-bar-fill.high { background: linear-gradient(180deg, #f6cb7c 0%, var(--accent) 100%); }
.tank-bar-label {
  font-size: 12px; font-weight: 700; color: var(--text); text-align: center;
  background: #eef2f6; border: 1px solid #c8d2dd; border-radius: 999px; padding: 1px 8px; max-width: 100%;
}
.tank-bar-qty { font-size: 11px; font-weight: 700; color: var(--text); text-align: center; }
.tank-bar-cap { font-size: 10px; font-weight: 600; color: var(--muted); text-align: center; }

.section-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.content-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.content-head h3 { font-size: 16px; color: var(--section-accent-dark); }

/* ---------------- dispatch header ---------------- */
.dispatch-card { width: fit-content; min-width: 460px; max-width: 100%; margin-left: auto; margin-right: auto; padding: 0; overflow: hidden; }
.dispatch-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px; background: linear-gradient(135deg, #2f6fbf 0%, #2a64b0 100%); }
.dispatch-doc-spacer { flex: 1; }
.dispatch-doc-label { font-size: 13px; font-weight: 600; color: #fff; text-transform: uppercase; letter-spacing: .5px; }
.dispatch-doc-no { font-size: 22px; font-weight: 400; color: #fff; letter-spacing: .5px; margin-left: auto; border: 1px solid #fff; border-radius: 6px; padding: 4px 12px; }
.dispatch-form.form-grid { padding: 18px; }

.receipt-card { width: fit-content; min-width: 460px; max-width: 100%; margin-left: auto; margin-right: auto; padding: 0; overflow: hidden; }
.receipt-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px; background: linear-gradient(135deg, #1a7a3a 0%, #15632f 100%); }
.receipt-doc-spacer { flex: 1; }
.receipt-doc-label { font-size: 13px; font-weight: 600; color: #fff; text-transform: uppercase; letter-spacing: .5px; }
.receipt-doc-no { font-size: 22px; font-weight: 400; color: #fff; letter-spacing: .5px; margin-left: auto; border: 1px solid #fff; border-radius: 6px; padding: 4px 12px; }
.receipt-form.form-grid { padding: 18px; }

/* ---------------- modal ---------------- */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(10, 30, 40, .55); z-index: 50;
  display: flex; align-items: flex-start; justify-content: center; padding: 20px;
}
.modal {
  background: #fff; border-radius: 12px; width: 640px; max-width: 100%;
  max-height: calc(100vh - 40px); display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0,0,0,.35);
  margin-top: 6vh;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between; padding: 16px 20px;
  background: linear-gradient(90deg, var(--header-blue-dark) 0%, var(--header-blue) 100%);
  border-bottom: 3px solid var(--section-accent); border-radius: 12px 12px 0 0;
}
.modal-header h3 { font-size: 16px; color: #ffffff; }
.modal-close { background: none; border: none; font-size: 24px; color: rgba(255,255,255,.82); cursor: pointer; line-height: 1; }
.modal-close:hover { color: #ffffff; }
#modal-body { padding: 20px; overflow-y: auto; }

/* ---------------- summary table action column ---------------- */
table.data.summary-table th.act-cell, table.data.summary-table td.act-cell { width: 76px; text-align: center; padding-left: 6px; padding-right: 6px; }
table.data.summary-table td.act-cell { white-space: nowrap; }
table.data tbody tr.party-row td { background: #eaf2f7; font-size: 14px; color: var(--text); padding-top: 11px; padding-bottom: 11px; font-weight: 600; }
table.data.summary-table tr.party-row td:last-child { border-bottom: 2px solid #c8d4de; }

/* ---------------- export dropdown ---------------- */
.btn-group { position: relative; display: inline-flex; }
.btn-group .btn { margin: 0; }
.btn-group-menu { display: none; position: absolute; right: 0; top: calc(100% + 4px); min-width: 160px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 6px 18px rgba(20,30,40,.12); z-index: 50; overflow: hidden; }
.btn-group.open .btn-group-menu { display: block; }
.btn-group-menu button { display: block; width: 100%; text-align: left; border: none; background: none; padding: 9px 14px; font-size: 13px; color: var(--text); cursor: pointer; }
.btn-group-menu button:hover { background: #f1f4f7; }

/* ---------------- detail modal ---------------- */
.detail-head { margin-bottom: 14px; }
.detail-title { font-size: 18px; font-weight: 800; color: var(--text); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.detail-sub { font-size: 13px; margin-top: 2px; }
.badge { display: inline-flex; align-items: center; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; padding: 3px 9px; border-radius: 999px; background: #eef1f4; color: #444; }
.badge-ok { background: #e8f5ee; color: #137a4b; }
.badge-warn { background: #fff4e0; color: #9a5b00; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 20px; }
.dt { display: flex; flex-direction: column; gap: 2px; padding: 9px 0; border-bottom: 1px solid var(--border); min-width: 0; }
.dt.full { grid-column: 1 / -1; }
.dt-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.dt-value { font-size: 13.5px; color: var(--text); overflow-wrap: anywhere; }
.dt-value .sub { display: block; font-size: 12px; margin-top: 1px; }
@media (max-width: 560px) { .detail-grid { grid-template-columns: 1fr; } }

.error-msg { background: #fdecea; color: var(--danger); padding: 9px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }
.warn-msg { background: #fff3e0; color: #7a4a00; padding: 9px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }

#toast {
  position: fixed; bottom: 22px; right: 22px; background: #1f2a33; color: #fff;
  padding: 12px 18px; border-radius: 8px; font-size: 13.5px; z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,.3); max-width: 360px;
}
#toast.success { background: var(--success); }
#toast.error { background: var(--danger); }
#toast.warn { background: var(--accent-dark); }

.tab-bar { display: flex; gap: 6px; border-bottom: 2px solid var(--border); margin-bottom: 18px; }
.tab-bar button {
  background: none; border: none; padding: 10px 16px; font-size: 14px; font-weight: 600;
  color: var(--muted); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px;
  font-family: inherit;
}
.tab-bar button.active { color: var(--section-accent-dark); border-bottom-color: var(--section-accent); font-weight: 700; }

.chip { background: #eef1f5; border-radius: 6px; padding: 1px 8px; font-size: 12px; color: var(--muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.mt { margin-top: 12px; }
.mb { margin-bottom: 12px; }
.flex { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
b.num { font-variant-numeric: tabular-nums; }
.var-neg { color: var(--danger); }
.var-pos { color: var(--success); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 1000px) { .grid-2 { grid-template-columns: 1fr; } }

.wa-steps { margin: 0 0 0 18px; padding: 0; font-size: 13px; color: var(--muted); }
.wa-steps li { margin-bottom: 8px; }
.wa-steps code { background: #f0f2f4; padding: 2px 5px; border-radius: 4px; font-size: 12px; }

/* ---------------- password toggle ---------------- */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 40px; }
.pw-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; padding: 4px;
  color: var(--muted); line-height: 1; display: flex; align-items: center;
}
.pw-toggle:hover { color: var(--text); }