/* Gradebook sitewide basic administration UI
   Style target: Windows Server Manager / ADUC / UKG-like data-entry interface. */
:root {
  --accent: #08745c;
  --accent-hover: #0a8b6e;
  --bg: #f3f3f3;
  --surface: #ffffff;
  --surface-2: #f7f7f7;
  --surface-3: #e9ecef;
  --surface-4: #dde2e6;
  --text: #111111;
  --muted: #4f5b66;
  --border: #b9c0c7;
  --border-dark: #8e99a3;
  --button: #f2f2f2;
  --button-text: #111111;
  --danger: #b00020;
  --success: #166534;
  --warn: #8a5a00;
  --danger-soft: #ffe8e8;
  --focus: 0 0 0 2px rgba(8,116,92,.25);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #1b1b1b;
  --surface: #242424;
  --surface-2: #2d2d2d;
  --surface-3: #333333;
  --surface-4: #3f3f3f;
  --text: #eeeeee;
  --muted: #c0c7ce;
  --border: #545454;
  --border-dark: #777777;
  --button: #333333;
  --button-text: #eeeeee;
  --danger: #ff8080;
  --success: #8ee6a3;
  --warn: #ffd166;
  --danger-soft: rgba(255,128,128,.18);
  --focus: 0 0 0 2px rgba(8,116,92,.45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0 !important;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif !important;
  font-size: 13px !important;
  line-height: 1.35 !important;
  background: var(--bg) !important;
  color: var(--text) !important;
  transition: none !important;
}
body.gb-sidebar-enabled { padding-left: 220px !important; }
body.gb-sidebar-enabled:has(#loginScreen:not(.hidden)) { padding-left: 0 !important; }

/* Collapsible navigation */
body.gb-nav-collapsed { padding-left: 0 !important; }
body.gb-nav-collapsed .gradebook-side-nav { transform: translateX(-221px); }
.gradebook-side-nav { transition: transform .12s ease-out; }
.notification-btn { min-width: 34px !important; padding: 5px 8px !important; font-size: 15px !important; }
.notification-btn.has-items { background: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }
/* Notification drawer is separate from left navigation */
.drawer { right: -420px !important; left: auto !important; border-left: 1px solid var(--border-dark) !important; border-right: 0 !important; z-index: 9300 !important; }
.drawer.open { right: 0 !important; left: auto !important; }
.overlay { z-index: 9200 !important; }


/* Left navigation */
.gradebook-side-nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 220px;
  z-index: 9000;
  background: var(--surface) !important;
  border-right: 1px solid var(--border) !important;
  box-shadow: none !important;
  display: flex;
  flex-direction: column;
}
body:has(#loginScreen:not(.hidden)) .gradebook-side-nav { display: none !important; }
.gradebook-side-title {
  padding: 12px 12px 10px;
  border-bottom: 1px solid var(--border) !important;
  font-weight: 700;
  font-size: 15px;
  color: var(--text) !important;
  background: var(--surface-3) !important;
}
.gradebook-side-subtitle {
  display: block;
  margin-top: 2px;
  color: var(--muted) !important;
  font-weight: 400;
  font-size: 11px;
}
.gradebook-side-links { padding: 8px 0; overflow-y: auto; }
.gradebook-side-links a {
  display: block;
  padding: 7px 12px;
  color: var(--text) !important;
  text-decoration: none !important;
  border-left: 3px solid transparent;
  line-height: 1.2;
}
.gradebook-side-links a:hover {
  background: var(--surface-2) !important;
  color: var(--text) !important;
}
.gradebook-side-links a.active {
  border-left-color: var(--accent) !important;
  background: color-mix(in srgb, var(--accent) 12%, var(--surface)) !important;
  color: var(--text) !important;
  font-weight: 700;
}
.gradebook-side-footer {
  margin-top: auto;
  border-top: 1px solid var(--border) !important;
  padding: 8px;
  display: grid;
  gap: 6px;
}

/* Page chrome */
header {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 10px 14px !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  border-bottom: 1px solid var(--border) !important;
  box-shadow: none !important;
}
header h1 {
  margin: 0 !important;
  font-size: 19px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
}
h1, h2, h3 { color: var(--text) !important; }
h2 { margin: 0 0 10px 0 !important; font-size: 16px !important; font-weight: 600 !important; }
h3 { margin: 10px 0 8px 0 !important; font-size: 14px !important; }
.sub, .muted, label { color: var(--muted) !important; }
.small { font-size: 11px !important; }
main { max-width: none !important; margin: 0 !important; padding: 12px !important; }

/* Cards/panels: square, dense, no modern shadows */
.card, .login-card, .request-card, .summary-box, .note, .drawer, .panel {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: 2px !important;
  box-shadow: none !important;
}
.card { padding: 12px !important; margin-bottom: 10px !important; }
.summary-box, .note, .request-card { padding: 10px !important; }
.summary-box .value { color: var(--text) !important; }
.note code { color: var(--accent) !important; }

/* Buttons: flat neutral by default. Accent only for primary/selected actions. */
button, .button-link, input[type="button"], input[type="submit"] {
  appearance: none;
  border: 1px solid var(--border-dark) !important;
  border-radius: 2px !important;
  background: var(--button) !important;
  color: var(--button-text) !important;
  padding: 5px 10px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  cursor: pointer;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 28px !important;
  box-shadow: none !important;
  transform: none !important;
}
button:hover, .button-link:hover { background: var(--surface-3) !important; filter: none !important; }
button:focus, .button-link:focus { outline: none !important; box-shadow: var(--focus) !important; }
button.primary, .button-link.primary, button[type="submit"], input[type="submit"] {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}
button.primary:hover, .button-link.primary:hover, button[type="submit"]:hover, input[type="submit"]:hover { background: var(--accent-hover) !important; }
button.secondary, .button-link.secondary {
  background: var(--button) !important;
  color: var(--button-text) !important;
}
button.danger, .button-link.danger {
  background: var(--button) !important;
  color: var(--danger) !important;
  border-color: var(--danger) !important;
}
button.goodBtn { background: var(--button) !important; color: var(--success) !important; border-color: var(--success) !important; }
.menu-btn {
  width: 31px !important;
  height: 29px !important;
  padding: 0 !important;
  font-size: 18px !important;
  border-radius: 2px !important;
  background: var(--button) !important;
  color: var(--text) !important;
}
.header-actions { margin-left: auto !important; display: flex !important; gap: 6px !important; align-items: center !important; flex-wrap: wrap; }

/* Forms */
input, select, textarea {
  width: 100%;
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border-dark) !important;
  border-radius: 2px !important;
  padding: 5px 7px !important;
  min-height: 28px !important;
  outline: none !important;
  box-shadow: none !important;
  font-size: 13px !important;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent) !important; box-shadow: var(--focus) !important; }
label { display: block; margin: 7px 0 3px !important; font-size: 12px !important; font-weight: 600; }

/* Status */
.pill {
  display: inline-flex !important;
  align-items: center;
  gap: 4px;
  padding: 2px 6px !important;
  border-radius: 2px !important;
  background: var(--surface-3) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  font-size: 11px !important;
  font-weight: 600;
}
.good { color: var(--success) !important; }
.bad { color: var(--danger) !important; }
.warn { color: var(--warn) !important; }
.hidden { display: none !important; }

/* Dense tables with gridlines and alternating rows */
table {
  width: 100%;
  border-collapse: collapse !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border-dark) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  font-size: 12px !important;
}
th, td {
  border: 1px solid var(--border) !important;
  padding: 5px 7px !important;
  text-align: left;
  vertical-align: middle;
  color: var(--text) !important;
}
th {
  background: var(--surface-3) !important;
  color: var(--text) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  white-space: nowrap;
}
tbody tr:nth-child(even) td { background: var(--surface-2) !important; }
tbody tr:hover td { background: color-mix(in srgb, var(--accent) 9%, var(--surface)) !important; }

/* Login */
#loginScreen { background: var(--bg) !important; }
.login-card { padding: 18px !important; max-width: 390px !important; }
.login-card h1 { font-size: 19px !important; }

/* Drawer/notifications */
.drawer {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-right: 1px solid var(--border-dark) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.overlay { background: rgba(0,0,0,.25) !important; backdrop-filter: none !important; }
.drawer-head { border-bottom: 1px solid var(--border); padding-bottom: 8px; }

/* Toolbars/nav */
.toolbar { gap: 8px !important; }
.nav-bar, nav.actions, .actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.nav-bar a, nav.actions a, .actions a {
  border-radius: 2px !important;
}

/* Timecard */
.timecard-wrap { border: 1px solid var(--border-dark) !important; overflow: auto; box-shadow: none !important; background: var(--surface) !important; }
.timecard-table { min-width: 980px; }
.timecard-table th, .timecard-table td { text-align: right; }
.timecard-table td:first-child, .timecard-table th:first-child { text-align: left; }
.timecard-table .day-total, .timecard-table .shift-total, .timecard-table .week-total,
.timecard-table .week-row td {
  background: var(--surface-3) !important;
  color: var(--text) !important;
  font-weight: 700 !important;
}
td.edit-time-cell { padding: 0 !important; background: var(--surface) !important; }
input.time-edit {
  width: 100% !important;
  height: 100% !important;
  min-height: 31px !important;
  padding: 5px 7px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  color: var(--text) !important;
  text-align: right !important;
  box-shadow: none !important;
}
input.time-edit:focus { background: color-mix(in srgb, var(--accent) 7%, var(--surface)) !important; box-shadow: inset 0 0 0 2px var(--accent) !important; }
input.time-edit.invalid { background: var(--danger-soft) !important; box-shadow: inset 0 0 0 2px var(--danger) !important; }
.note-input { text-align: left !important; }

/* Theme toggle sits inside side nav when available, falls back fixed. */
.gradebook-theme-toggle {
  position: static !important;
  width: 100% !important;
  border-radius: 2px !important;
  padding: 5px 8px !important;
}
body:not(.gb-sidebar-enabled) .gradebook-theme-toggle {
  position: fixed !important;
  right: 12px;
  bottom: 12px;
  width: auto !important;
  z-index: 9999;
}
body:has(#loginScreen:not(.hidden)) .gradebook-theme-toggle { display: none !important; }

@media (max-width: 900px) {
  body.gb-sidebar-enabled { padding-left: 0 !important; }
  .gradebook-side-nav { position: static; width: 100%; border-right: 0 !important; border-bottom: 1px solid var(--border) !important; }
  .gradebook-side-links { display: flex; flex-wrap: wrap; padding: 6px; }
  .gradebook-side-links a { border-left: 0; border-bottom: 3px solid transparent; padding: 6px 8px; }
  .gradebook-side-links a.active { border-left: 0 !important; border-bottom-color: var(--accent) !important; }
  .gradebook-side-footer { display: none; }
  header { align-items: flex-start !important; flex-wrap: wrap; }
  main { padding: 8px !important; }
  .header-actions { width: 100%; margin-left: 0 !important; }
  .summary-grid, .toolbar { grid-template-columns: 1fr !important; }
  table { font-size: 12px !important; }
  th, td { padding: 4px 6px !important; }
}

/* Global header controls and notifications */
.gb-global-menu-btn {
  min-width: 34px !important;
  height: 30px !important;
  padding: 4px 8px !important;
  font-size: 17px !important;
  line-height: 1 !important;
}
.gb-notification-button {
  min-width: 42px !important;
  height: 30px !important;
  padding: 4px 8px !important;
  position: relative;
}
.gb-notification-button.has-items { border-color: var(--accent) !important; color: var(--accent) !important; }
#gradebookGlobalNotificationCount:not(:empty) {
  display: inline-block;
  min-width: 16px;
  margin-left: 4px;
  padding: 1px 4px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  text-align: center;
}
.gb-notification-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.25);
  z-index: 1200;
}
.gb-notification-overlay.open { display: block; }
.gb-notification-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(460px, 92vw);
  height: 100vh;
  overflow: auto;
  background: var(--panel) !important;
  color: var(--text) !important;
  border-left: 1px solid var(--border) !important;
  z-index: 1300;
  transform: translateX(100%);
  transition: transform .12s ease-out;
  padding: 12px;
  box-shadow: none !important;
}
.gb-notification-drawer.open { transform: translateX(0); }
.gb-notification-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 10px; }
.gb-notification-head h2 { margin: 0; }
.gb-notification-drawer .note { border: 1px solid var(--border); background: var(--card); padding: 10px; margin: 10px 0; }
.gb-notification-drawer form { margin-top: 8px; display: grid; gap: 6px; }
/* Old dashboard-only drawer is retired; the global drawer above is used everywhere. */
#drawer.drawer, #overlay.overlay { display: none !important; }

/* Consistent sitewide header layout */
header.gb-consistent-header {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  min-height: 66px !important;
  padding: 10px 14px !important;
  justify-content: flex-start !important;
}
header.gb-consistent-header .gb-global-menu-btn {
  flex: 0 0 auto !important;
  width: 34px !important;
  min-width: 34px !important;
  height: 31px !important;
}
header.gb-consistent-header .gb-header-title {
  flex: 1 1 auto !important;
  min-width: 0 !important;
}
header.gb-consistent-header .gb-header-title h1 {
  margin: 0 0 3px 0 !important;
  font-size: 20px !important;
  line-height: 1.15 !important;
  text-align: left !important;
}
header.gb-consistent-header .gb-header-title .sub,
header.gb-consistent-header .gb-header-title .muted,
header.gb-consistent-header .gb-header-title div:not(.gb-header-actions) {
  margin: 0 !important;
  font-size: 12px !important;
  line-height: 1.25 !important;
  text-align: left !important;
}
header.gb-consistent-header .gb-header-actions {
  margin-left: auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 6px !important;
  flex: 0 0 auto !important;
}
header.gb-consistent-header .gb-notification-button,
header.gb-consistent-header .gb-logout-button {
  flex: 0 0 auto !important;
}
@media (max-width: 720px) {
  header.gb-consistent-header { flex-wrap: wrap !important; }
  header.gb-consistent-header .gb-header-actions { width: 100%; margin-left: 44px !important; justify-content: flex-start !important; }
}

/* Notification layering fix: drawer/overlay must sit above the left navigation on every page. */
.gb-notification-overlay {
  position: fixed !important;
  inset: 0 !important;
  left: 0 !important;
  right: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 30000 !important;
  background: rgba(0,0,0,.32) !important;
}
.gb-notification-drawer {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  left: auto !important;
  bottom: 0 !important;
  width: min(460px, 92vw) !important;
  height: 100vh !important;
  z-index: 30001 !important;
  margin: 0 !important;
}
body.gb-notification-open { overflow: hidden !important; }
.gradebook-side-nav { z-index: 9000 !important; }
header.gb-consistent-header { z-index: 8000 !important; }

/* HARD FIX: notification drawer must be an opaque panel above the dimmed page. */
#gradebookNotificationOverlay.gb-notification-overlay,
.gb-notification-overlay {
  position: fixed !important;
  inset: 0 !important;
  display: none;
  background: rgba(0,0,0,.32) !important;
  z-index: 2147483000 !important;
  pointer-events: auto !important;
}
#gradebookNotificationOverlay.gb-notification-overlay.open,
.gb-notification-overlay.open {
  display: block !important;
}
#gradebookNotificationDrawer.gb-notification-drawer,
.gb-notification-drawer {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  left: auto !important;
  bottom: 0 !important;
  width: min(460px, 92vw) !important;
  height: 100vh !important;
  display: block !important;
  overflow-y: auto !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  border-left: 1px solid var(--border-dark) !important;
  border-top: 0 !important;
  border-right: 0 !important;
  border-bottom: 0 !important;
  opacity: 1 !important;
  transform: translateX(100%) !important;
  transition: transform .12s ease-out !important;
  z-index: 2147483001 !important;
  padding: 12px !important;
  margin: 0 !important;
  box-shadow: none !important;
  pointer-events: auto !important;
}
#gradebookNotificationDrawer.gb-notification-drawer.open,
.gb-notification-drawer.open {
  transform: translateX(0) !important;
}
#gradebookNotificationDrawer .gb-notification-head,
.gb-notification-drawer .gb-notification-head {
  background: var(--surface) !important;
  color: var(--text) !important;
}
#gradebookNotificationDrawer .note,
.gb-notification-drawer .note {
  background: var(--surface-2) !important;
  color: var(--text) !important;
}
body.gb-notification-open > *:not(#gradebookNotificationOverlay):not(#gradebookNotificationDrawer) {
  pointer-events: none !important;
}
body.gb-notification-open #gradebookNotificationOverlay,
body.gb-notification-open #gradebookNotificationDrawer {
  pointer-events: auto !important;
}


/* Timecard scheduled shift cell: full-cell editor, no nested-looking textbox. */
.timecard-table td.scheduled-cell { padding: 0 !important; }
.timecard-table td.scheduled-cell input.shift-edit,
.timecard-table td.scheduled-cell input.time-edit.shift-edit {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 31px !important;
  margin: 0 !important;
  padding: 5px 7px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  color: var(--text) !important;
  text-align: center !important;
  box-shadow: none !important;
  outline: none !important;
  font: inherit !important;
}
.timecard-table td.scheduled-cell input.shift-edit:focus,
.timecard-table td.scheduled-cell input.time-edit.shift-edit:focus {
  background: color-mix(in srgb, var(--accent) 7%, var(--surface)) !important;
  box-shadow: inset 0 0 0 2px var(--accent) !important;
}

/* Dark-mode timecard contrast fixes */
:root[data-theme="dark"] input.time-edit.pending-time,
:root[data-theme="dark"] td.audit-cell.pending-marker {
  background: #4b3d00 !important;
  color: #ffffff !important;
}
:root[data-theme="dark"] input.time-edit.exception-time,
:root[data-theme="dark"] td.audit-cell.has-exception {
  background: #4a1717 !important;
  color: #ffffff !important;
}
:root[data-theme="dark"] input.time-edit.pending-time::selection,
:root[data-theme="dark"] input.time-edit.exception-time::selection {
  background: #08745c !important;
  color: #ffffff !important;
}
:root[data-theme="dark"] input.time-edit.pending-time:focus {
  background: #5a4900 !important;
  color: #ffffff !important;
  box-shadow: inset 0 0 0 2px #ffcc00 !important;
}
:root[data-theme="dark"] input.time-edit.exception-time:focus {
  background: #5a2020 !important;
  color: #ffffff !important;
  box-shadow: inset 0 0 0 2px #ff6060 !important;
}

/* Global Admin/Developer View-as-student mode */
.gb-view-as-student-active header,
html.gb-view-as-student-active header {
  background: #ffd84d !important;
  color: #111 !important;
  border-bottom-color: #9a7600 !important;
}
.gb-view-as-student-active header h1,
.gb-view-as-student-active header .sub,
.gb-view-as-student-active header .muted,
html.gb-view-as-student-active header h1,
html.gb-view-as-student-active header .sub,
html.gb-view-as-student-active header .muted {
  color: #111 !important;
}
.gb-view-as-student-control {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  min-width: 260px;
  max-width: 520px;
}
.gb-view-as-student-label {
  font-weight: 800;
  color: #111 !important;
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: .02em;
}
.gb-view-as-student-select {
  min-width: 210px !important;
  max-width: 360px !important;
  background: #fff8c7 !important;
  color: #111 !important;
  border-color: #9a7600 !important;
}
body:not(.gb-view-as-student-active) .gb-view-as-student-control .gb-view-as-student-label {
  color: var(--muted) !important;
  font-weight: 600;
}
body:not(.gb-view-as-student-active) .gb-view-as-student-select {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-color: var(--border-dark) !important;
}
