/* Κοινό στυλ εφαρμογής — desktop-class, ελληνικό UI */
* { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #f4f6f9;
  margin: 0;
  color: #2c3345;
}

/* ---------- Login ---------- */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: #fff;
  border-radius: 10px;
  padding: 2.5rem 3rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .1);
  width: 360px;
}
.login-card h1 {
  color: #2f5496;
  margin: 0 0 1.5rem;
  font-size: 1.4rem;
  text-align: center;
}

/* ---------- App shell ---------- */
.topbar {
  background: #2f5496;
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  height: 52px;
  gap: 2rem;
}
.topbar .brand { font-weight: 600; font-size: 1.05rem; white-space: nowrap; }
.topbar nav { display: flex; gap: .25rem; flex: 1; }
.topbar nav a {
  color: #cdd9ef;
  text-decoration: none;
  padding: .5rem .9rem;
  border-radius: 6px;
  font-size: .95rem;
}
.topbar nav a.active { background: rgba(255, 255, 255, .18); color: #fff; font-weight: 600; }
.topbar nav a.disabled { opacity: .45; cursor: default; }
.topbar .user { font-size: .9rem; display: flex; align-items: center; gap: .8rem; }

main { padding: 1.5rem; max-width: 1400px; margin: 0 auto; }

/* ---------- Toolbar / φίλτρα ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  align-items: center;
  margin-bottom: 1rem;
}
.toolbar .spacer { flex: 1; }

/* ---------- Στοιχεία φορμών ---------- */
input[type="text"], input[type="password"], input[type="time"], input[type="date"],
select, textarea {
  padding: .5rem .7rem;
  border: 1px solid #c6cede;
  border-radius: 6px;
  font-size: .92rem;
  font-family: inherit;
  background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #9db8e8; border-color: #2f5496; }
label.field { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; font-weight: 600; }
label.field > span { color: #56607a; }

.btn {
  padding: .5rem 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: .92rem;
  font-family: inherit;
  background: #e4e9f2;
  color: #2c3345;
}
.btn:hover { filter: brightness(.96); }
.btn.primary { background: #2f5496; color: #fff; }
.btn.danger { background: #fdeaea; color: #b23030; }
.btn.small { padding: .3rem .6rem; font-size: .82rem; }

/* ---------- Πίνακας ---------- */
table.data {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .07);
}
table.data th, table.data td {
  padding: .55rem .8rem;
  text-align: left;
  font-size: .88rem;
  border-bottom: 1px solid #edf0f5;
  vertical-align: top;
}
table.data th { background: #f0f3f8; font-size: .8rem; text-transform: uppercase; color: #56607a; }
table.data tr:hover td { background: #f8fafd; }
table.data tr.inactive td { opacity: .5; }

.badge {
  display: inline-block;
  padding: .1rem .5rem;
  border-radius: 10px;
  font-size: .75rem;
  font-weight: 600;
  margin: 0 .15rem .15rem 0;
  background: #e4e9f2;
  color: #3c4763;
}
.badge.dept-call { background: #fdebd9; color: #9a5b1f; }
.badge.dept-verification { background: #e8e8e8; color: #555; }
.badge.dept-supervisor { background: #f0e2f5; color: #7b3f93; }
.badge.night { background: #2c3345; color: #fff; }
.badge.skill { background: #e3edfb; color: #2f5496; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 28, 45, .5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3vh 1rem;
  z-index: 50;
}
.modal {
  background: #fff;
  border-radius: 10px;
  width: 720px;
  max-width: 100%;
  max-height: 94vh;
  overflow-y: auto;
  padding: 1.5rem 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .25);
}
.modal h2 { margin: 0 0 1.2rem; color: #2f5496; font-size: 1.15rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.2rem; }
.form-grid .full { grid-column: 1 / -1; }
.check-row { display: flex; flex-wrap: wrap; gap: .4rem 1rem; align-items: center; }
.check-row label { font-weight: 400; font-size: .88rem; display: flex; gap: .3rem; align-items: center; }
fieldset {
  border: 1px solid #dde3ee;
  border-radius: 8px;
  padding: .8rem 1rem;
  margin: 0;
}
fieldset legend { font-size: .82rem; font-weight: 700; color: #56607a; padding: 0 .4rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: .7rem; margin-top: 1.4rem; }
.constraint-row { display: flex; gap: .5rem; margin-bottom: .5rem; align-items: flex-start; }
.constraint-row textarea { flex: 1; min-height: 44px; resize: vertical; }

.error-msg { color: #b23030; font-size: .88rem; margin-top: .6rem; min-height: 1.2em; }
.muted { color: #8a93a8; font-size: .85rem; }

/* Toast ειδοποίηση */
#toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #2c3345;
  color: #fff;
  padding: .7rem 1.2rem;
  border-radius: 8px;
  font-size: .9rem;
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
  z-index: 100;
}
#toast.show { opacity: 1; }

/* Περιορισμένοι χρήστες: κρύψιμο στήλης «Ιδιαιτερότητες» (18/07/2026) */
body.hide-constraints .col-constraints { display: none; }