/* Οθόνες προσωπικού: καθηγητής, γραμματεία, διεύθυνση (υπολογιστής πρώτα, λειτουργούν και σε κινητό). */

.staff { min-height: 100vh; display: flex; flex-wrap: wrap; align-items: stretch; background: #FAF8F4; }
.side { flex: 0 0 272px; max-width: 272px; background: var(--cream); border-right: 1px solid var(--line); padding: 22px 16px; display: flex; flex-direction: column; gap: 18px; }
.side .logo { margin-left: 8px; }
.who { padding: 0 8px; }
.who .name { font-size: 15px; font-weight: 600; }
.who .role { font-size: 13px; color: var(--muted); margin-top: 2px; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side h2 { margin: 4px 8px 6px; font-size: 14px; font-weight: 600; color: var(--muted); }
.nav-link { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px; min-height: 44px; border-radius: 10px; color: var(--ink); text-decoration: none; font-size: 15px; }
.nav-link:hover { background: #EDE8DE; color: var(--ink); }
.nav-link[aria-current="page"] { background: var(--sky); color: var(--navy); font-weight: 600; }
.nav-link .two { display: flex; flex-direction: column; }
.nav-link .two b { font-weight: 600; font-size: 14px; }
.nav-link .two span, .nav-link .count { font-size: 13px; color: var(--muted); font-weight: 400; }
.nav-sep { height: 1px; background: var(--line-soft); margin: 8px 6px; }
.side-foot { margin-top: auto; }

.content > div:empty { display: none; }
.content { flex: 999 1 560px; min-width: 0; padding: 30px 40px 56px; display: flex; flex-direction: column; gap: 22px; max-width: 1360px; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; }
.page-head .kicker { font-size: 15px; color: var(--muted); margin-bottom: 4px; }
.page-head h1 { font-size: 30px; line-height: 1.15; font-weight: 700; letter-spacing: -0.01em; color: var(--navy); }
.page-head .sub { margin-top: 6px; font-size: 14px; color: var(--muted); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.note { font-size: 14px; color: var(--muted); max-width: 72ch; }
.section-title { padding: 16px 18px 6px; font-size: 17px; font-weight: 700; }
.section-sub { padding: 0 18px 10px; font-size: 14px; color: var(--muted); }

.list { list-style: none; margin: 0; padding: 0; }
.list > li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line-soft); }
.list .li-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.list .li-title { font-weight: 600; font-size: 16px; color: var(--ink); text-decoration: none; }
.list a.li-title:hover { color: var(--blue); }
.list .li-sub { font-size: 13px; color: var(--muted); }
.list .li-end { display: flex; align-items: center; gap: 14px; font-size: 14px; }

/* ---------- συμπλήρωση βαθμών ---------- */
.grades-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.grades-card .progress { padding: 14px 18px; font-size: 14px; color: var(--muted); border-bottom: 1px solid var(--line); }
.g-head, .g-row { display: grid; grid-template-columns: minmax(180px, 1.2fr) 120px 96px minmax(200px, 2fr); gap: 12px; align-items: center; padding: 8px 18px; }
.g-head { font-size: 13px; font-weight: 600; color: var(--muted); padding-top: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.g-row + .g-row { border-top: 1px solid var(--line-soft); }
.g-name { font-size: 15px; font-weight: 600; }
.g-score { width: 88px; height: 44px; border: 1px solid var(--field); border-radius: 8px; padding: 0 12px; font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; background: var(--paper); }
.g-score:disabled { background: #F0F2F5; border-color: #E3E6EC; }
.g-score.invalid { border: 2px solid var(--err); }
.g-absent { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; font-size: 14px; }
.g-absent input, .check input { width: 20px; height: 20px; accent-color: var(--blue); }
.g-comment { width: 100%; height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 0 12px; font-size: 14px; background: var(--paper); }
.g-label { display: none; font-size: 12px; color: var(--muted); font-weight: 600; }
.g-err { grid-column: 1 / -1; font-size: 13px; color: var(--err); margin-top: -4px; }

.status-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; font-size: 14px; }
.status-bar.draft { background: var(--warn-bg); color: var(--warn); }
.status-bar.live { background: var(--ok-bg); color: var(--ok); }

.dialog-inline { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 12px; background: var(--paper); border: 2px solid var(--blue); }
.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
.form-grid .span { grid-column: 1 / -1; }
fieldset.form-card { margin: 0; }
fieldset.form-card legend { font-size: 17px; font-weight: 700; padding: 0 6px; }
.input-sm { height: 46px; font-size: 15px; }
.check { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 15px; cursor: pointer; }

/* ---------- μενού: εικονίδια, χρήστης ---------- */
.side { position: sticky; top: 0; align-self: flex-start; min-height: 100vh; }
.side .logo { width: 178px; }
.who { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; background: var(--paper); border: 1px solid var(--line); margin: 0 2px; }
.who-av { width: 38px; height: 38px; border-radius: 19px; background: var(--navy); color: #fff; font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; justify-content: center; flex: none; letter-spacing: .02em; }
.nav-link { justify-content: flex-start; }
.nav-link .nav-label, .nav-link .two { flex: 1; }
.nav-ic { display: inline-flex; color: #7A8090; flex: none; }
.nav-link[aria-current="page"] .nav-ic { color: var(--navy); }
.nav-link[aria-current="page"] { box-shadow: inset 3px 0 0 var(--blue); }

/* ---------- γενικά εργαλεία διάταξης ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }
.card-pad { padding: 18px 20px 20px; }
.card-pad > .section-title { padding: 0 0 6px; }
.form-stack { display: flex; flex-direction: column; gap: 14px; }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.row-between .section-title { padding: 0; }
.field.inline { flex-direction: row; align-items: center; gap: 10px; }
.field.inline .input { width: 220px; }
.field.end { justify-content: flex-end; }
.small { font-size: 13px; }
.hint { font-size: 13px; color: var(--muted); }
.new-account { padding-top: 14px; padding-bottom: 14px; }
.chips .pill { display: inline-flex; align-items: center; gap: 6px; }
.chips li.pill { list-style: none; cursor: default; }
ul.chips { margin: 0; padding: 0; }
.pill .x { border: 0; background: transparent; font-size: 18px; line-height: 1; cursor: pointer; color: var(--muted); padding: 0 2px; min-height: 30px; }
.ok-empty { display: flex; align-items: center; gap: 8px; color: var(--ok); }

/* ομάδες ανά τάξη */
.tbl tr.group-row th { background: #F7F4EE; color: var(--navy); font-size: 13px; font-weight: 700; letter-spacing: .02em; padding: 8px 18px; border-top: 1px solid var(--line); }
.group-title { padding: 12px 18px 4px; font-size: 13px; font-weight: 700; color: var(--navy); letter-spacing: .02em; border-top: 1px solid var(--line-soft); }
details.grade-group { border: 1px solid var(--line); border-radius: 12px; padding: 4px 14px 8px; }
details.grade-group > summary { cursor: pointer; font-weight: 700; color: var(--navy); min-height: 42px; display: flex; align-items: center; gap: 8px; }
details.grade-group > summary .n { font-size: 12px; padding: 2px 8px; border-radius: 10px; background: var(--sky); color: var(--navy); }
fieldset.inline-add { border: 1px dashed var(--field); border-radius: 12px; padding: 12px 14px 14px; margin: 0; display: flex; flex-direction: column; gap: 10px; }
fieldset.inline-add legend { font-size: 14px; font-weight: 600; padding: 0 6px; }

/* ---------- επισκόπηση ---------- */
.page-head .kicker { color: var(--blue); font-weight: 600; }
.summary-band { background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%); position: relative; overflow: hidden; justify-content: space-between; }
.summary-band::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); }
.band-bar { display: block; height: 6px; border-radius: 3px; background: rgba(255,255,255,.22); margin-top: 6px; overflow: hidden; max-width: 220px; }
.band-bar > span { display: block; height: 100%; background: var(--yellow); width: 0; }
.quick-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.quick { display: flex; align-items: center; gap: 12px; padding: 16px; text-decoration: none; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.quick:hover { color: var(--ink); border-color: #B9D3EE; box-shadow: 0 10px 22px -18px rgba(13,65,176,.6); }
.quick > span:nth-child(2) { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.quick b { font-size: 15px; }
.quick-ic { width: 42px; height: 42px; border-radius: 12px; background: var(--sky); color: var(--navy); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.grade-bars .li-main { flex: 1; gap: 8px; }
.grade-bars .bar { display: block; max-width: 360px; }
.grade-bars .bar > span { width: 0; }

/* ---------- κινητό ---------- */
@media (max-width: 760px) {
  .side { flex: 1 1 100%; max-width: none; border-right: 0; border-bottom: 1px solid var(--line); padding: 14px 12px 10px; gap: 10px; }
  .side .who { display: none; }
  .side nav { flex-direction: row; overflow-x: auto; gap: 6px; padding-bottom: 4px; }
  .side h2, .nav-sep, .nav-link .count { display: none; }
  .nav-link .two span { font-size: 12px; }
  .nav-link { min-height: 48px; padding: 6px 12px; background: var(--paper); }
  .nav-link { white-space: nowrap; flex: none; border: 1px solid var(--line); }
  .side-foot { margin-top: 0; }
  .content { padding: 20px 16px 40px; }
  .page-head h1 { font-size: 24px; }
  .g-head { display: none; }
  .g-row { grid-template-columns: 1fr auto; padding: 14px 16px; }
  .g-name { grid-column: 1 / -1; }
  .g-comment-wrap { grid-column: 1 / -1; }
  .g-label { display: block; margin-bottom: 4px; }
  .form-grid, .form-grid.three { grid-template-columns: 1fr; }
  .staff { align-content: flex-start; }
  .side { position: static; min-height: 0; align-self: stretch; }
  .who { display: none; }
  .nav-ic { display: none; }
  .nav-link[aria-current="page"] { box-shadow: none; }
  .grid-2, .quick-row { grid-template-columns: 1fr; }
  .field.inline .input { width: 100%; }
}
@media (min-width: 761px) and (max-width: 1180px) {
  .grid-2 { grid-template-columns: 1fr; }
  .quick-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- γραμματεία / διεύθυνση ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.toolbar .input { flex: 1 1 280px; height: 46px; font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips .pill { font-size: 14px; padding: 0 14px; }
.pill .n { display: inline-block; margin-left: 8px; font-size: 13px; padding: 2px 8px; border-radius: 10px; background: #F0ECE4; color: var(--muted); font-variant-numeric: tabular-nums; }
.pill[aria-pressed="true"] .n { background: var(--yellow); color: var(--ink); }
.grade-pill[aria-pressed="true"] { background: var(--blue); border-color: var(--blue); }
.bar { height: 8px; background: var(--line-soft); border-radius: 4px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--blue); }
.progress-card { padding: 16px 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.progress-card > div { flex: 1 1 260px; display: flex; flex-direction: column; gap: 8px; }
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; min-width: 680px; }
.tbl th, .tbl td { text-align: left; padding: 12px; font-size: 14px; vertical-align: middle; }
.tbl thead th { font-size: 13px; font-weight: 600; color: var(--muted); border-bottom: 1px solid var(--line); }
.tbl tbody tr + tr { border-top: 1px solid var(--line-soft); }
.tbl th[scope="row"] { font-size: 15px; font-weight: 600; }
.tbl .first { padding-left: 18px; } .tbl .last { padding-right: 18px; text-align: right; }
.code-big { font-size: 30px; font-weight: 700; letter-spacing: .12em; font-variant-numeric: tabular-nums; }
.code-box { border: 2px solid var(--blue); border-radius: 16px; padding: 20px 22px; background: var(--paper); display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.audience { position: sticky; top: 24px; padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.audience .big { font-size: 44px; font-weight: 600; line-height: 1; color: var(--navy); font-variant-numeric: tabular-nums; }
.audience ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.audience li { display: flex; justify-content: space-between; gap: 8px; }
.two-col { display: flex; flex-wrap: wrap; gap: 28px; align-items: flex-start; }
.two-col > .main-col { flex: 3 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.two-col > .side-col { flex: 1 1 280px; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 2px 12px; }
.checks .check span small { display: block; font-size: 12px; color: var(--muted); }
details.more > summary { cursor: pointer; color: var(--blue); font-weight: 600; min-height: 40px; display: flex; align-items: center; }
.summary-band { background: var(--blue); color: #fff; border-radius: 16px; padding: 22px 24px; display: flex; flex-wrap: wrap; gap: 28px 40px; }
.summary-band .fig { display: flex; flex-direction: column; gap: 4px; min-width: 180px; }
.summary-band .num { font-size: 36px; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.summary-band .num small { font-size: 20px; color: var(--on-blue); }
.summary-band .num.hot { color: var(--yellow); }
.summary-band .lbl { font-size: 14px; color: var(--on-blue); }
.log-dot { flex: 0 0 10px; height: 10px; border-radius: 5px; margin-top: 7px; background: #B9D3EE; }
.log-dot.hot { background: var(--yellow); box-shadow: 0 0 0 2px #C9A800; }
.log li { justify-content: flex-start; flex-wrap: nowrap; align-items: flex-start; }

/* ---------- εκτύπωση κωδικών (A4, 3 ανά σελίδα) ---------- */
.print-sheet { background: #fff; }
.coupon { height: 92mm; box-sizing: border-box; padding: 8mm 4mm; display: flex; gap: 8mm; align-items: center; border-bottom: 1.5px dashed #9AA3B2; break-inside: avoid; }
.coupon:nth-child(3n) { border-bottom: 0; break-after: page; }
.coupon .c-main { flex: 1 1 auto; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.coupon h2 { font-size: 18px; color: var(--navy); }
.coupon ol { margin: 0; padding-left: 20px; font-size: 13px; line-height: 1.55; }
.coupon .c-code { flex: 0 0 62mm; text-align: center; display: flex; flex-direction: column; gap: 4px; }
.coupon .c-code .code-big { font-size: 22px; }
.coupon .small { font-size: 12px; color: #4A4F59; }
@media print {
  @page { size: A4; margin: 10mm 12mm; }
  body { background: #fff; }
  .side, .no-print { display: none !important; }
  .staff { display: block; background: #fff; }
  .content { padding: 0; max-width: none; }
}