/* Neta DAO Academy: the staff tools (the profile's Teaching tab and admin.html) in the design system's type and colour.
   Their markup is written by js/profile-teaching.js, js/session-attendance.js, js/evaluation-correction.js,
   js/admin-support.js and admin.html's own script; this sheet styles it, after the ProfileTeacher and AdminPage drafts.
   Values come from the system's tokens. */

.staff-utility { min-width: 0; }
.staff-utility[hidden], .staff-modes[hidden], .staff-utility [hidden] { display: none !important; }
.staff-title, .staff-utility h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin: 0;
  font: 700 clamp(32px, 3.4vw, 48px)/.9 var(--font-display); text-transform: uppercase; letter-spacing: -.01em; color: var(--ink); }
.staff-utility h2 + h2, .staff-utility * + h2 { margin-top: var(--space-8, 40px); }
.staff-utility h3 { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: var(--space-7, 32px) 0 0; padding-bottom: 8px;
  border-bottom: var(--stroke-hairline, 1px) solid var(--rule); font: 700 13px/1.4 var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--ink); }
.staff-note { margin: var(--space-2, 8px) 0 0; font: 400 14px/1.6 var(--font-body); color: var(--ink-mid); overflow-wrap: anywhere; }
.staff-note:empty { display: none; }
.staff-badge, .staff-utility .staff-badge { display: inline-flex; align-items: center; margin: 0; padding: 0; border: 0;
  font: 500 11px/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mid); }
.staff-selector { max-width: 360px; margin: 0 0 var(--space-5, 20px); }

/* buttons: the system's outline button, small; Enroll and saving are the one primary each */
.staff-utility button:not(.nda-button), .staff-modes button, .staff-row button, .staff-participant button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: var(--control-sm, 32px); padding: 0 var(--space-4, 16px);
  border: var(--stroke-outline, 1.5px) solid var(--ink); border-radius: var(--radius-sm, 4px); background: transparent; color: var(--ink);
  font: 500 12px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; cursor: pointer;
  transition: background-color var(--dur-fast, 150ms) ease; }
.staff-utility button:not(.nda-button):hover, .staff-modes button:hover { background: var(--paper-hover); }
.staff-utility button:disabled, .staff-row button:disabled { opacity: .45; cursor: wait; }
.staff-utility button[type="submit"]:not(.nda-button), .staff-row > button:last-of-type:not(.nda-button), .staff-utility form > button:not(.nda-button), .staff-utility button.approve-btn:not(.nda-button) { background: var(--ink); color: var(--on-ink); }
.staff-utility button[type="submit"]:not(.nda-button):hover, .staff-row > button:last-of-type:not(.nda-button):hover, .staff-utility form > button:not(.nda-button):hover, .staff-utility button.approve-btn:not(.nda-button):hover { background: var(--ink-mid); border-color: var(--ink-mid); }
.staff-utility :focus-visible, .staff-modes :focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* fields */
.staff-utility label { display: grid; gap: 6px; font: 500 14px/1.5 var(--font-body); color: var(--ink); }
.staff-utility input:not([type=checkbox]), .staff-utility select, .staff-utility textarea {
  box-sizing: border-box; min-height: var(--control, 44px); max-width: 100%; min-width: 0; padding: 9px 12px;
  border: var(--stroke-hairline, 1px) solid var(--rule-strong); border-radius: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.4 var(--font-body); }
.staff-utility textarea { width: 100%; min-height: 0; }
.staff-utility input:hover, .staff-utility select:hover, .staff-utility textarea:hover { border-color: var(--ink); }
.staff-utility form, .staff-actions { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: flex-end; margin: var(--space-4, 16px) 0 0; }
.staff-utility form [role="status"] { flex-basis: 100%; font: 400 13px/1.5 var(--font-body); color: var(--ink-mid); }
.staff-utility form [role="status"]:empty { display: none; }

/* rows: requests, evaluations; participants fold open */
.staff-row { padding: 14px 0 16px; border-bottom: var(--stroke-hairline, 1px) solid var(--rule-thin); overflow-wrap: anywhere; }
.staff-row > strong { display: block; font: 500 17px/1.35 var(--font-body); color: var(--ink); }
.staff-row p { margin: 4px 0 0; font: 400 13px/1.5 var(--font-mono); letter-spacing: .02em; color: var(--ink-mid); }
.staff-row > button { margin-top: 12px; }
.staff-row .staff-row { border-bottom: 0; padding-bottom: 0; }
/* participants: one line each, the name (an instructor opens it for the email, handle and reason) and Unenroll on the row */
.staff-participant { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 0 16px; border-bottom: var(--stroke-hairline, 1px) solid var(--rule-thin); }
.staff-participant > details { min-width: 0; }
.staff-participant summary { display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 10px; padding: 11px 0; cursor: pointer; list-style: none; font: 400 16px/1.4 var(--font-body); overflow-wrap: anywhere; }
.staff-participant summary::-webkit-details-marker { display: none; }
.staff-participant summary::before { content: "+"; font: 400 14px/1.6 var(--font-mono); color: var(--ink-dim); }
.staff-participant [open] summary::before { content: "\2013"; }
.staff-participant summary:hover::before { color: var(--ink); }
.staff-participant details > div { padding: 0 0 14px 24px; }
.staff-participant p { margin: 0 0 8px; font: 400 14px/1.55 var(--font-body); color: var(--ink-mid); }
.staff-participant p:first-child { font: 400 13px/1.5 var(--font-mono); }
.staff-participant__name { padding: 11px 0; font: 400 16px/1.4 var(--font-body); color: var(--ink); overflow-wrap: anywhere; }
.staff-participant > .staff-participant__unenroll { margin-top: 6px; background: transparent; color: var(--ink); }
.staff-participant > .staff-participant__unenroll:hover { background: var(--paper-hover); }

/* attendance (js/session-attendance.js): one table, participants down the left, every meeting across the top. It
   scrolls sideways under the names and opens at the current meeting, whose column carries the pink rule and a faint
   tint. Two header rows: the meetings, then each one's tally and All present, so those line up. Each cell is one box:
   present, or not. */
.session-attendance { margin-top: var(--space-2, 8px); }
.attendance-status { min-height: 1.6em; margin: 0 0 var(--space-2, 8px); }
.attendance-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; border-top: var(--stroke-hairline, 1px) solid var(--rule-strong); }
.attendance-scroll:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.attendance-table { width: max-content; min-width: 100%; border-collapse: separate; border-spacing: 0; }
.attendance-table th, .attendance-table td { padding: 0; border-bottom: var(--stroke-hairline, 1px) solid var(--rule-thin); background: var(--paper);
  text-align: left; vertical-align: top; font: 400 15px/1.35 var(--font-body); letter-spacing: normal; text-transform: none; color: var(--ink); }
.attendance-table .attendance-name { position: sticky; left: 0; z-index: 2; width: 13rem; min-width: 13rem; max-width: 13rem; padding: 12px 16px 12px 0;
  border-right: var(--stroke-hairline, 1px) solid var(--rule-strong); vertical-align: middle; overflow-wrap: anywhere; }
.attendance-table thead .attendance-name { vertical-align: bottom; font: 400 11px/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim); }
.attendance-table .attendance-col, .attendance-table .attendance-act { width: 9.5rem; min-width: 9.5rem; max-width: 9.5rem; padding: 12px 12px 0; border-left: var(--stroke-hairline, 1px) solid var(--rule-thin); }
.attendance-meetings .attendance-col { border-bottom: 0; }
.attendance-table .attendance-act { padding: 6px 12px 12px; vertical-align: bottom; }
.attendance-col > span:not(.attendance-when), .attendance-act > span { display: block; }
.attendance-kicker { font: 400 10px/1.5 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim); }
.attendance-kicker > span { white-space: nowrap; }
.attendance-title { margin-top: 4px; font: 700 15px/1.05 var(--font-display); text-transform: uppercase; letter-spacing: -.005em; color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.attendance-when { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; margin-top: 6px; }
.attendance-date { font: 400 11px/1.4 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-mid); }
.attendance-now { font: 500 10px/1.4 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pink); white-space: nowrap; }
.attendance-now::before { content: "\25A0\00A0"; color: var(--pink-mark); }
.attendance-tally { font: 400 11px/1.4 var(--font-mono); color: var(--ink-dim); }
.staff-utility .attendance-act .attendance-all { margin-top: 8px; min-height: 26px; padding: 0 8px; font-size: 10px; letter-spacing: .08em; }
.attendance-flag { display: block; margin-top: 2px; font: 400 10px/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--pink); }
.attendance-table .attendance-cell { height: 48px; text-align: center; vertical-align: middle; border-left: var(--stroke-hairline, 1px) solid var(--rule-thin); }
.attendance-table .is-past .attendance-title { color: var(--ink-mid); }
.attendance-table .attendance-col.is-current { box-shadow: inset 0 3px 0 var(--pink-mark); }
.attendance-table .is-current { background: color-mix(in srgb, var(--pink-mark) 7%, var(--paper)); }
.attendance-check { appearance: none; -webkit-appearance: none; display: inline-grid; place-content: center; width: 24px; height: 24px; margin: 0;
  border: var(--stroke-outline, 1.5px) solid var(--ink); border-radius: 0; background: var(--paper); cursor: pointer; vertical-align: middle; }
.attendance-check::before { content: ""; width: 11px; height: 6px; border: solid var(--on-ink); border-width: 0 0 2px 2px; transform: translateY(-1px) rotate(-45deg); opacity: 0; }
.attendance-check:checked { background: var(--ink); }
.attendance-check:checked::before { opacity: 1; }
.attendance-check:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.attendance-check:disabled { opacity: .5; cursor: wait; }
.staff-table-scroll { max-width: 100%; overflow-x: auto; }
.staff-table-scroll table { width: 100%; border-collapse: collapse; }
.staff-table-scroll th, .staff-table-scroll td { padding: 9px 10px 9px 0; border-bottom: var(--stroke-hairline, 1px) solid var(--rule-thin); text-align: left; font: 400 13px/1.45 var(--font-mono); }
.staff-table-scroll th { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-dim); }

/* the profile's Teaching tab: the panel sits in the page's rows */
#profileTeachingPanel > #teachingRefresh { margin-top: var(--space-4, 16px); }
#teachingBody { margin-top: var(--space-4, 16px); }
@media (max-width: 599px) {
  .staff-utility form { align-items: stretch; }
  .staff-utility form > label { flex: 1 1 100%; }
  .attendance-table .attendance-name { width: 8rem; min-width: 8rem; max-width: 8rem; padding-right: 10px; font-size: 14px; }
  .attendance-table .attendance-col, .attendance-table .attendance-act { width: 8.5rem; min-width: 8.5rem; max-width: 8.5rem; padding-inline: 10px; }
}

/* ---------- admin.html ---------- */
.admin-cols { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); }
.admin-main { min-width: 0; padding-right: var(--space-7, 32px); }
.admin-side { min-width: 0; padding-left: var(--space-7, 32px); border-left: var(--stroke-hairline, 1px) solid var(--rule-strong); }
.admin-side .staff-utility h2 { font-size: 28px; }
.admin-side .staff-utility h2 + * { margin-top: var(--space-3, 12px); }
@media (max-width: 1099px) { .admin-cols { grid-template-columns: minmax(0, 1fr); } .admin-main { padding-right: 0; }
  .admin-side { padding: var(--space-7, 32px) 0 0; margin-top: var(--space-7, 32px); border-left: 0; border-top: var(--stroke-hairline, 1px) solid var(--rule-strong); } }
.staff-modes { margin: 0 0 var(--space-6, 24px); }
.staff-modes .pg-tabs button { min-height: 0; padding: 12px 0 11px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; margin-bottom: -1px; background: none;
  font: 400 12px/1.4 var(--font-mono); letter-spacing: .08em; color: var(--ink-dim); }
.staff-modes .pg-tabs button:hover { background: none; color: var(--ink); }
.staff-modes .pg-tabs button[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--ink); }
/* one tab per seminar, as on the profile's Teaching tab */
.seminar-tabs { display: flex; flex-wrap: wrap; gap: 0 var(--space-6, 24px); margin: 0 0 var(--space-6, 24px); border-bottom: var(--stroke-hairline, 1px) solid var(--rule); }
.staff-utility .seminar-tabs .seminar-tab { min-height: 0; padding: 10px 0 9px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; margin-bottom: -1px; background: none;
  font: 500 15px/1.3 var(--font-body); letter-spacing: 0; text-transform: none; color: var(--ink-mid); }
.staff-utility .seminar-tabs .seminar-tab:hover { background: none; color: var(--ink); }
.staff-utility .seminar-tabs .seminar-tab.active { color: var(--ink); border-bottom-color: var(--ink); }
.seminar-panel { display: none; }
.seminar-panel.active { display: block; }
.staff-utility .seminar-panel h2, .staff-utility #adminInquiries h3 { display: flex; margin: var(--space-8, 40px) 0 0; padding-bottom: 8px; border-bottom: var(--stroke-hairline, 1px) solid var(--rule);
  font: 700 15px/1.2 var(--font-body); letter-spacing: .01em; text-transform: uppercase; }
.staff-utility .seminar-panel h2:first-child, .staff-utility #adminInquiries h3:first-child { margin-top: 0; }
.admin-note { margin: var(--space-3, 12px) 0 0; font: 400 11px/1.45 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-dim); }
.admin-actions { margin: var(--space-3, 12px) 0 0; }
/* registrations: data in mono on hairlines; one action per row, Delete as the quiet one */
table.reg-table { display: block; max-width: 100%; overflow-x: auto; margin-top: var(--space-3, 12px); border-collapse: collapse; }
table.reg-table th, table.reg-table td { padding: 10px 14px 10px 0; border-bottom: var(--stroke-hairline, 1px) solid var(--rule-thin); text-align: left; vertical-align: top; }
table.reg-table th { font: 400 11px/1.45 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-dim); white-space: nowrap; }
table.reg-table td { font: 400 13px/1.5 var(--font-mono); letter-spacing: .01em; color: var(--ink); }
table.reg-table td:first-child { font: 500 15px/1.4 var(--font-body); }
table.reg-table td:nth-child(4) { min-width: 220px; font: 400 14px/1.5 var(--font-body); color: var(--ink-mid); }
table.reg-table td:last-child { display: flex; flex-wrap: wrap; gap: 8px; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; font: 500 11px/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; color: var(--ink-mid); }
.status-pill::before { content: ""; width: 7px; height: 7px; box-sizing: border-box; border: 1px solid currentColor; }
.status-pill.pending { color: var(--pink); }
.status-pill.pending::before { background: var(--pink-mark); border-color: var(--pink-mark); }
.status-pill.approved { color: var(--ink); }
.status-pill.approved::before { background: currentColor; }
.staff-utility .revoke-btn { background: transparent; color: var(--ink); }
.staff-utility .revoke-btn + .revoke-btn, .staff-utility .approve-btn + .revoke-btn { border-color: transparent; text-decoration: underline; text-underline-offset: 4px; padding-inline: 4px; }
.attendance-wrap { margin-top: var(--space-3, 12px); }
.attendance-empty { font: 400 13px/1.5 var(--font-body); color: var(--ink-mid); }
.hidden { display: none !important; }