/* ==========================================================================
   SP Machines — shared components
   Buttons, alerts, forms and tables used by every module.
   Colours come from the tokens in base.css.
   ========================================================================== */

/* --- Buttons ------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: var(--control-height);
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition),
    color var(--transition), box-shadow var(--transition);
}

.btn:hover {
  text-decoration: none;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.25);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex: none;
}

.btn--block {
  width: 100%;
}

.btn--primary {
  color: var(--button-primary-text);
  background: var(--button-primary);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover,
.btn--primary:active {
  color: var(--button-primary-text);
  background: var(--button-primary-hover);
}

.btn--secondary {
  color: var(--text-primary);
  background: var(--surface);
  border-color: var(--text-primary);
}

.btn--secondary:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

/* Mint action button (secondary emphasis, e.g. "+ New"). */
.btn--mint {
  color: var(--text-primary);
  background: var(--primary);
  border-color: var(--border-mint);
}

.btn--mint:hover {
  color: var(--text-primary);
  background: var(--primary-hover);
}

/* Destructive actions only (delete, cancel document, ...). */
.btn--danger {
  color: var(--surface);
  background: var(--danger);
}

.btn--danger:hover {
  color: var(--surface);
  background: var(--danger-hover);
}

.btn[disabled],
.btn.is-loading {
  opacity: 0.8;
  cursor: progress;
}

/* --- Alerts -------------------------------------------------------------- */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  line-height: 1.45;
}

.alert svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 1px;
}

.alert--error {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: var(--danger);
}

.alert--success {
  color: var(--success);
  background: var(--success-bg);
  border-color: var(--success);
}

.alert--warning {
  color: var(--warning-text);
  background: var(--warning-bg);
  border-color: var(--warning);
}

.alert--info {
  color: var(--info);
  background: var(--info-bg);
  border-color: var(--info);
}

/* --- Forms --------------------------------------------------------------- */

.form-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 1rem;
  color: #000000;
  background: var(--surface);
  border: 2px solid #000000;
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-dark);
  box-shadow: var(--focus-ring);
}

.form-error {
  margin-top: 6px;
  font-size: 0.8125rem;
  color: var(--danger);
}

/* --- Tables -------------------------------------------------------------- */

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table th {
  padding: 12px 14px;
  font-weight: 600;
  text-align: left;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 12px 14px;
  font-weight: 700;
  border-top: 1px solid var(--border);
}

.table tbody tr:hover {
  background: #FFF9C4;
}

.table tbody tr.is-selected {
  background: #FFF9C4;
}

.table .text-muted {
  color: var(--text-secondary);
}

/* --- App frame (sidebar + top bar + content) -------------------------------- */

/* Desktop: the frame fills the window. The sidebar and the page title bar stay fixed;
   only the page content scrolls (master screens scroll just their table rows). */
.app {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.app-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.app-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto; /* scrolls on its own if the window is very short */
  padding: 24px 16px;
  background: var(--bg-mint);
  border-right: 1px solid var(--border-mint);
}

/* Logo keeps its red/blue colours on a white panel. */
.app-sidebar__brand {
  display: block;
  padding: 12px;
  background: #bfe0c9;
  border-radius: var(--radius-md);
}

.app-sidebar__brand img {
  width: 120px;
  height: auto;
  margin: 0 auto;
}

.app-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-nav__link {
  display: block;
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  text-align: left;
  color: var(--text-primary);
  transition: background-color var(--transition), color var(--transition);
}

a.app-nav__link:hover,
.app-nav__link:hover {
  color: var(--text-primary);
  background: var(--primary-hover);
  text-decoration: none;
}

.app-nav__link.is-active {
  color: var(--text-primary);
  background: var(--primary-hover);
  box-shadow: inset 3px 0 0 var(--text-primary);
  font-weight: 600;
}

/* Sidebar menu text is never underlined (normal, hover, focus, visited). */
.app-nav a,
.app-nav a:hover,
.app-nav a:focus,
.app-nav a:visited,
.app-nav summary,
.app-nav button {
  text-decoration: none;
}

.app-nav a:focus-visible,
.app-nav summary:focus-visible,
.app-nav button:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: -2px;
}

/* Collapsible group (e.g. Master → Item Master), built on <details>. */
.app-nav__toggle {
  user-select: none; /* clicking doesn't highlight the word */
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  cursor: pointer;
}

.app-nav__toggle::-webkit-details-marker {
  display: none;
}

.app-nav__toggle::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--text-primary);
  border-bottom: 2px solid var(--text-primary);
  transform: rotate(-45deg);
  transition: transform var(--transition);
}

/* Desktop: the group's options open in a flyout panel to the RIGHT of the sidebar. */
.app-nav__group {
  position: relative;
}

.app-nav__group[open] > .app-nav__toggle {
  background: var(--primary-hover);
}

.app-nav__submenu {
  /* Fixed to the window so the sidebar's own scrolling can't clip it; sidebar.js
     places it beside the Master item (on top of the page). */
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 230px;
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--border-mint);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.app-nav__submenu .app-nav__sublink:hover {
  background: var(--surface-hover);
}

.app-nav__submenu .app-nav__sublink.is-active {
  background: var(--surface-selected);
}

.app-nav__sublink {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-primary);
}

.app-nav__sublink:hover {
  color: var(--text-primary);
  background: var(--primary-hover);
  text-decoration: none;
}

.app-nav__sublink.is-active {
  color: var(--text-primary);
  background: var(--primary-hover);
  box-shadow: inset 3px 0 0 var(--text-primary);
  font-weight: 600;
}

/* Quit (logout) is a POST form styled like the other menu links. */
.app-nav__quit {
  margin-top: 8px;
  background: none;
  border: 0;
  border-top: 1px solid var(--border-mint);
  border-radius: 0;
  cursor: pointer;
}

/* E-Way Invoice: red background, matching the EXIT/danger buttons elsewhere. */
.app-nav__link--eway {
  background: var(--danger);
  color: #fff;
}

.app-nav__link--eway:hover,
.app-nav__link--eway.is-active {
  background: var(--danger-hover);
  color: #fff;
}

.app-nav__quit:hover {
  border-radius: var(--radius-md);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px clamp(16px, 3vw, 40px);
  background: var(--border-mint);
  border-bottom: 1px solid var(--border-mint);
}

.app-header__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #000000;
}

.app-header__subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.app-main {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  padding: 14px clamp(16px, 3vw, 32px) clamp(16px, 3vw, 32px);
}


@media (max-width: 767px) {
  .app {
    height: auto;
    overflow: visible;
    grid-template-columns: minmax(0, 1fr);
  }

  .app-main {
    overflow: visible;
  }

  .master-page {
    height: auto;
    min-height: 0;
  }

  .app-sidebar {
    padding: 16px;
  }

  .app-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .app-nav__link {
    width: auto;
  }

  .app-nav__group {
    flex-basis: 100%;
  }

  /* Phones: no room beside the sidebar, so the options open underneath. */
  .app-nav__submenu {
    position: static;
    min-width: 0;
    margin: 2px 0 6px 14px;
    padding: 0 0 0 10px;
    background: none;
    border: 0;
    border-left: 1px solid var(--border-mint);
    border-radius: 0;
    box-shadow: none;
  }

  .app-nav__toggle::after {
    transform: rotate(45deg);
  }

  .app-nav__quit {
    margin-top: 0;
    border-top: 0;
  }
}

/* --- Modal dialog (native <dialog>) -------------------------------------------- */

.modal {
  width: min(720px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.modal--sm {
  width: min(480px, calc(100vw - 32px));
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.45);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  color: var(--text-primary);
  background: var(--bg-mint);
  border-bottom: 1px solid var(--border-mint);
}

.modal__title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.modal__close {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--text-primary);
  background: none;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.modal__close:hover {
  background: var(--primary-hover);
}

.modal__body {
  padding: 18px;
  overflow-y: auto;
  max-height: calc(100vh - 160px);
}

.modal__footer {
  --control-height: 42px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 18px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

/* Section heading bar inside forms/modals. */
.section-bar {
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: var(--bg-mint);
}

/* --- Toast (success / error notice) ------------------------------------------- */

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1000;
  max-width: min(420px, calc(100vw - 48px));
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--success {
  color: var(--surface);
  background: var(--success);
}

.toast--error {
  color: var(--surface);
  background: var(--danger);
}

/* ==========================================================================
   Master screens (Item Master, Party Master, ...) — shared list + form styles
   ========================================================================== */

/* Master screens fit the content area: toolbar on top, table below it; only the rows scroll. */
.master-page {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto; /* fills .app-main's actual remaining height, not a guessed viewport calc() */
  gap: 12px;
  min-width: 0;
  min-height: 300px;
}

.master-page > * {
  flex: none;
}

.master-page > .master-table-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

.master-toolbar {
  --control-height: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 12px;
  width: fit-content;
  max-width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.master-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.master-toolbar .btn {
  gap: 0; /* keep the underlined shortcut letter attached to the word */
  min-width: 96px;
  padding: 0 18px;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Add / Modify / View / Delete / Excel: sage green, matching the reference swatch. */
.master-toolbar .btn--primary,
.master-toolbar .btn--secondary,
.master-toolbar a.btn {
  color: var(--text-primary);
  background: var(--primary);
  border-color: var(--border-mint);
}

.master-toolbar .btn--primary:hover,
.master-toolbar .btn--primary:active,
.master-toolbar .btn--secondary:hover,
.master-toolbar a.btn:hover {
  color: var(--text-primary);
  background: var(--border-mint);
}

/* Exit: red (covers both the master-toolbar's Exit and the compact bulk-edit
   screens' own Exit button, e.g. Opening Balance / Rate Modification). */
.btn[data-action="exit"],
.btn[data-exit],
.btn[data-form-exit] {
  color: #ffffff;
  background: var(--danger);
  border-color: var(--danger);
}

.btn[data-action="exit"]:hover,
.btn[data-exit]:hover,
.btn[data-form-exit]:hover {
  color: #ffffff;
  background: var(--danger-hover);
}

/* Confirm (Add/Modify forms, delete dialogs, bulk-edit screens, etc.): green. */
.btn[data-form-confirm],
.btn[data-confirm] {
  color: #ffffff;
  background: var(--success);
  border-color: var(--success);
}

.btn[data-form-confirm]:hover,
.btn[data-confirm]:hover {
  background: var(--success);
  filter: brightness(0.92);
}

.master-toolbar .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.master-toolbar .btn--secondary[disabled]:hover {
  color: var(--text-primary);
  background: var(--surface);
}

.master-toolbar__key {
  text-decoration: none;
}

.master-search {
  flex: none;
  width: 280px;
  max-width: 320px;
}

.master-search .form-control {
  min-height: 40px;
  padding: 8px 12px;
  font-size: 0.9375rem;
}

/* --- Table ------------------------------------------------------------------ */

.master-table-wrap {
  overflow-x: auto;
  width: fit-content;
  max-width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.master-table {
  min-width: 640px; /* each master can set its own width, e.g. .party-table */
  border: 0;
  border-radius: 0;
  font-size: 0.875rem;
  border-collapse: separate; /* sticky header needs these two: */
  border-spacing: 0;
  overflow: visible; /* .table's overflow:hidden would stop the header sticking */
}

.master-table th,
.master-table td {
  padding: 9px 12px;
  white-space: nowrap;
  border: 2px solid #000; /* kept separate (not collapsed) -- border-collapse
    would break the sticky header above */
}

.master-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.master-table td {
  color: var(--text-primary);
  font-weight: 700;
}

.master-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.master-table tbody tr {
  cursor: pointer;
}

.master-table tbody tr:hover {
  background: #FFF9C4;
}

.master-table tbody tr.is-selected {
  background: #FFF9C4;
  box-shadow: inset 3px 0 0 var(--text-primary);
}

.master-table tbody tr:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: -2px;
}

.master-table__code {
  font-weight: 600;
  color: var(--text-primary);
}

.master-table__empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-secondary);
}

.master-count {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

@media (max-width: 767px) {
  .master-toolbar .btn {
    flex: 1 1 calc(33% - 8px);
    min-width: 0;
  }

  .master-search {
    width: 100%;
    max-width: none;
    flex: 1 1 100%;
  }
}


/* Label | input rows, labels right-aligned as in a compact desktop form. */
.mform {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 10px 12px;
  align-items: start;
}

.mform--two {
  grid-template-columns: 130px minmax(0, 1fr) 130px minmax(0, 1fr);
}

.mform__label {
  padding-top: 9px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
  color: var(--text-primary);
}

.mform__label::after {
  /* Non-breaking space so the colon never wraps onto its own line, away
     from the last word of the label. */
  content: "\00a0:";
}

.mform__input.form-control {
  min-height: 38px;
  padding: 7px 10px;
  font-size: 0.9375rem;
}

.mform__input--code {
  max-width: 120px;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-color: var(--border-dark);
  cursor: default;
}

.mform__input--num {
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.mform__input[readonly]:not(.mform__input--code) {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

/* HelpLookup.attachSelect's proxy text input in View mode (its backing <select> is
   disabled, but the proxy stays out of [readonly] so it's still reachable by Tab). */
.mform__input.is-disabled {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.mform__error {
  margin-top: 4px;
  font-size: 0.8125rem;
  color: var(--danger);
}

.mform__error:empty {
  display: none;
}

.mform__field.is-invalid .form-control {
  border-color: var(--danger);
}

.mform__section {
  margin: 18px 0 14px;
}

.form-alert {
  margin-bottom: 14px;
}

/* View mode: no Confirm button. */
.modal[data-mode="view"] [data-form-confirm] {
  display: none;
}

/* --- "Discard unsaved changes?" overlay inside the form dialog --------------- */

.modal-discard {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.45);
}

.modal-discard[hidden] {
  display: none;
}

.modal-discard__box {
  --control-height: 40px;
  width: min(340px, 100%);
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.modal-discard__title {
  margin-bottom: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-discard__actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* --- Delete dialog --------------------------------------------------------------- */

.detail-list {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 6px 12px;
  margin: 0 0 16px;
  padding: 12px 14px;
  font-size: 0.9375rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.detail-list dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.detail-list dd {
  margin: 0;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-word;
}

.modal-question {
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

@media (max-width: 767px) {
  .mform,
  .mform--two {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .mform__label {
    padding-top: 8px;
    text-align: left;
  }

  .mform__label::after {
    content: "";
  }

  .mform__input--code {
    max-width: none;
  }

  .detail-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .modal__footer .btn {
    flex: 1;
  }
}


.app-nav__sublink.is-disabled { opacity: 0.5; cursor: default; }

.app-nav__submenu .app-nav__sublink { color: #000; font-weight: 600; font-size: 1.15rem; padding: 3px 8px; }
.app-nav__link { font-size: 1.1rem; }
.app-nav__sublink { font-size: 1.05rem; }
.app-sidebar { padding-top: 8px; }
.app-sidebar__brand { margin-top: -8px; }
.master-toolbar .btn { font-size: 15px; height: 40px; padding: 0 14px; }
.master-toolbar label { font-size: 14px; }
.master-toolbar input { font-size: 16px; height: 40px; }
.master-table { font-size: 17px; }
.master-table th { font-size: 15px; }
.master-table th, .master-table td { padding: 4px 8px; }
.app-nav__link { font-size: 1.15rem; padding: 6px 12px; }
.app-nav__sublink { font-size: 1.1rem; }
.app-nav { gap: 0; }
.app-sidebar { gap: 12px; padding: 12px 14px; }
.app-nav__link { font-size: 1.2rem; padding: 8px 12px; }
.app-nav__sublink { font-size: 1.15rem; }
.app-nav { gap: 1px; }
.master-table th { font-size: 20px; padding: 8px 8px; }
.master-table__empty { font-size: 16px; padding: 16px; }