/* ============================================================
   components.css — SPU-LMS 2.0 VIVID
   No shimmer loop → no flicker. Animazioni CSS transform only.
   ============================================================ */

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  padding: 10px var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform 150ms cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 150ms ease,
              background 120ms ease,
              color 120ms ease;
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn:active { transform: scale(0.95) !important; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

.btn--primary {
  background: var(--color-navy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30,58,110,0.30);
}
.btn--primary:hover {
  background: var(--color-navy-light);
  box-shadow: 0 6px 20px rgba(30,58,110,0.40);
  transform: translateY(-2px);
  color: #fff; text-decoration: none;
}

.btn--gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-navy-dark);
  box-shadow: 0 2px 12px rgba(201,168,76,0.35);
  font-weight: var(--font-weight-bold);
}
.btn--gold:hover {
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
  box-shadow: 0 6px 24px rgba(201,168,76,0.50);
  transform: translateY(-2px);
  color: var(--color-navy-dark); text-decoration: none;
}

.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
  padding: 8px var(--space-5);
}
.btn--outline:hover {
  background: var(--color-navy);
  color: #fff;
  transform: translateY(-1px);
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-surface);
  color: var(--color-navy);
  border-color: var(--color-navy);
  text-decoration: none;
}

.btn--danger {
  background: var(--color-error);
  color: #fff;
  box-shadow: 0 2px 8px rgba(231,76,60,0.30);
}
.btn--danger:hover {
  background: #c0392b;
  box-shadow: 0 6px 20px rgba(231,76,60,0.45);
  transform: translateY(-2px);
  color: #fff; text-decoration: none;
}

.btn--success {
  background: var(--color-success);
  color: #fff;
  box-shadow: 0 2px 8px rgba(46,204,113,0.30);
}
.btn--success:hover { transform: translateY(-2px); color: #fff; text-decoration: none; }

.btn--sm  { padding: 6px var(--space-3); font-size: var(--font-size-xs); border-radius: var(--radius-sm); }
.btn--lg  { padding: var(--space-2) var(--space-8); font-size: var(--font-size-base); border-radius: var(--radius-lg); }
.btn--full { width: 100%; }

.btn--loading { pointer-events: none; opacity: 0.75; }
.btn--loading::after {
  content: '';
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: var(--space-2);
  display: inline-block;
  vertical-align: middle;
}

/* ─── CARDS ─── */
.card {
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 200ms ease,
              border-color 200ms ease;
  animation: fadeIn 0.4s both;
}

.card--elevated { box-shadow: var(--shadow-md); border-color: transparent; }

.card--interactive { cursor: pointer; }
.card--interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30,58,110,0.15);
}
.card--interactive:active { transform: translateY(-1px); }

.card--navy {
  background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy-mid));
  border: none; box-shadow: var(--shadow-navy);
}
.card--navy h1,.card--navy h2,.card--navy h3,.card--navy h4,.card--navy p { color: #fff; }

.card__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-5); padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.card__title {
  font-size: var(--font-size-xs); font-weight: var(--font-weight-extrabold);
  color: var(--color-navy); text-transform: uppercase; letter-spacing: 0.08em;
}
.card__footer { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-border); }

/* ─── STAT CARDS — no shimmer, no flicker ─── */
.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-2);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px;
  position: relative; overflow: hidden;

  /* Entrata: scale da sotto — una volta sola, niente loop */
  animation: statCardIn 0.5s cubic-bezier(0.34,1.56,0.64,1) both;

  /* Hover: transform only — GPU accelerated, no reflow */
  transition: transform 200ms cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 200ms ease;
}

@keyframes statCardIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Bordo colorato — statico, niente animazione loop */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  /* Il colore viene sovrascritto inline per ogni card */
  background: var(--color-navy);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Background decorativo — no animation */
.stat-card::after {
  content: '';
  position: absolute;
  bottom: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(0,0,0,0.03);
}

.stat-card__label {
  font-size: 10px; font-weight: var(--font-weight-extrabold);
  text-transform: uppercase; letter-spacing: var(--letter-spacing-widest);
  color: var(--color-text-light);
}

.stat-card__value {
  font-size: 28px;
  font-weight: var(--font-weight-black);
  color: var(--color-navy-dark);
  line-height: 1;
  letter-spacing: var(--letter-spacing-tight);
  /* Contatore animato — una volta sola */
  animation: countIn 0.6s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes countIn {
  from { opacity: 0; transform: scale(0.7); }
  to   { opacity: 1; transform: scale(1); }
}

.stat-card__sub { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* ── Stat-card cliccabile (admin dashboard) ── */
.stat-card--clickable { cursor: pointer; }
.stat-card--clickable::before { background: var(--stat-accent, var(--color-navy)) !important; }
.stat-card--clickable:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 28px rgba(15,32,68,0.14);
  border-color: var(--stat-accent, var(--color-navy));
}
.stat-card--clickable:active { transform: translateY(-2px); }
.stat-card--clickable .stat-card__value { color: var(--stat-accent, var(--color-navy-dark)); }
.stat-card__icon {
  width: 38px; height: 38px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 19px;
  margin-bottom: 2px;
}
/* Freccia hint che appare in hover */
.stat-card--clickable::after {
  content: '\2192';
  position: absolute;
  top: 14px; right: 14px;
  bottom: auto; left: auto;
  width: auto; height: auto;
  background: none;
  font-size: 16px; font-weight: 700;
  color: var(--stat-accent, var(--color-navy));
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s, transform 0.2s;
}
.stat-card--clickable:hover::after { opacity: 0.9; transform: translateX(0); }

/* ─── FORM ─── */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text); }
.form-label--required::after { content: ' *'; color: var(--color-error); }

.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px var(--space-4);
  font-size: var(--font-size-sm); color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 120ms ease, box-shadow 120ms ease;
  appearance: none;
}
.form-input:hover,.form-select:hover { border-color: #b0bcd4; }
.form-input:focus,.form-select:focus,.form-textarea:focus {
  outline: none; border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(30,58,110,0.12); background: #fafbff;
}
.form-input::placeholder,.form-textarea::placeholder { color: var(--color-text-light); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint  { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.form-error { font-size: var(--font-size-xs); color: var(--color-error); font-weight: var(--font-weight-semibold); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

/* ─── BADGE ─── */
.badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 10px; font-size: 11px; font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full); white-space: nowrap;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.badge--navy    { background: rgba(30,58,110,0.10);  color: var(--color-navy);       border: 1px solid rgba(30,58,110,0.20); }
.badge--gold    { background: rgba(201,168,76,0.15); color: #8a6820;                border: 1px solid rgba(201,168,76,0.30); }
.badge--success { background: rgba(46,204,113,0.12); color: #1a8a47;                border: 1px solid rgba(46,204,113,0.25); }
.badge--error   { background: rgba(231,76,60,0.12);  color: var(--color-red);       border: 1px solid rgba(231,76,60,0.25); }
.badge--warning { background: rgba(243,156,18,0.12); color: #9a6c00;                border: 1px solid rgba(243,156,18,0.25); }
.badge--info    { background: rgba(52,152,219,0.12); color: #1a7ab5;                border: 1px solid rgba(52,152,219,0.25); }
.badge--gray    { background: var(--color-surface);  color: var(--color-text-muted); border: 1px solid var(--color-border); }
.badge--red     { background: rgba(231,76,60,0.10);  color: var(--color-red);       border: 1px solid rgba(231,76,60,0.20); }
.badge--green   { background: rgba(46,204,113,0.10); color: #1a8a47;               border: 1px solid rgba(46,204,113,0.20); }
.badge--blue    { background: rgba(52,152,219,0.10); color: #1a7ab5;               border: 1px solid rgba(52,152,219,0.20); }
.badge--purple  { background: rgba(155,89,182,0.10); color: #7b3f9e;               border: 1px solid rgba(155,89,182,0.20); }

/* ─── TOAST ─── */
.toast-container {
  position: fixed; bottom: var(--space-6); right: var(--space-6);
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: var(--space-1);
  max-width: 380px; width: calc(100vw - var(--space-12));
}
.toast {
  display: flex; align-items: flex-start; gap: var(--space-1);
  padding: var(--space-2) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  opacity: 0;
  transform: translateX(24px) scale(0.96);
  transition: opacity 200ms ease, transform 250ms cubic-bezier(0.34,1.56,0.64,1);
}
.toast--visible { opacity: 1; transform: translateX(0) scale(1); }
.toast__icon    { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.toast__message { flex: 1; font-size: var(--font-size-sm); line-height: 1.5; }
.toast__close   { font-size: 18px; color: var(--color-text-light); cursor: pointer; padding: 0 2px; }
.toast__close:hover { color: var(--color-text); }
.toast--success { border-left: 4px solid var(--color-success); }
.toast--success .toast__icon { color: var(--color-success); }
.toast--error   { border-left: 4px solid var(--color-error); }
.toast--error .toast__icon   { color: var(--color-error); }
.toast--warning { border-left: 4px solid var(--color-warning); }
.toast--warning .toast__icon { color: var(--color-warning); }
.toast--info    { border-left: 4px solid var(--color-info); }
.toast--info .toast__icon    { color: var(--color-info); }

/* ─── TABELLE ─── */
.table-wrapper {
  overflow-x: auto; border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs); background: var(--color-bg-card);
}
.table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.table thead { background: var(--color-navy-dark); position: sticky; top: 0; z-index: 1; }
.table th {
  padding: 12px var(--space-4); text-align: left;
  font-size: 11px; font-weight: var(--font-weight-bold);
  text-transform: uppercase; letter-spacing: var(--letter-spacing-widest);
  color: rgba(255,255,255,0.75); white-space: nowrap;
}
.table td {
  padding: var(--space-2); border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text); vertical-align: middle;
  transition: background 100ms ease;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background 100ms ease; }
.table tbody tr:hover td { background: rgba(30,58,110,0.03); }

/* ─── PAGE STATES ─── */
.page-error,.page-placeholder {
  display: flex; align-items: center; justify-content: center;
  min-height: 60vh; padding: var(--space-2); animation: fadeIn 0.4s both;
}
.page-placeholder__inner { text-align: center; max-width: 420px; }
.page-placeholder__badge {
  display: inline-block; padding: var(--space-2) var(--space-5);
  background: rgba(201,168,76,0.12); color: #8a6820;
  border-radius: var(--radius-full); font-size: 11px; font-weight: var(--font-weight-bold);
  text-transform: uppercase; letter-spacing: var(--letter-spacing-widest);
  margin-bottom: var(--space-5); border: 1px solid rgba(201,168,76,0.25);
}
.empty-state {
  text-align: center; padding: var(--space-16) var(--space-8);
  color: var(--color-text-muted); animation: fadeIn 0.5s both;
}
.empty-state__icon {
  font-size: 4rem; margin-bottom: var(--space-2); opacity: 0.25;
}
.empty-state__title {
  font-size: var(--font-size-lg); font-weight: var(--font-weight-bold);
  color: var(--color-text); margin-bottom: var(--space-2);
}

/* ─── DIVIDER ─── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: var(--space-6) 0;
}

/* ─── AVATAR ─── */
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy-dark));
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-size: var(--font-size-sm); font-weight: var(--font-weight-bold);
  flex-shrink: 0; overflow: hidden;
  box-shadow: 0 2px 8px rgba(30,58,110,0.25);
  transition: transform 200ms cubic-bezier(0.34,1.56,0.64,1);
}
.avatar:hover { transform: scale(1.1); }
.avatar--lg { width: 52px; height: 52px; font-size: var(--font-size-xl); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }


/* ═══════════════════════════════════════════════════
   MOBILE COMPONENTS v2.0 — dashboard, quick actions, assignments
   ═══════════════════════════════════════════════════ */

/* Quick action buttons (4-grid) */
.qa-action {
  background: var(--color-white);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  padding: 10px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.qa-action:active { transform: scale(0.94); }
.qa-action__icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qa-action__label {
  font-size: 8px;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Assignment rows */
.asgn-row {
  background: var(--color-white);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.asgn-row:active { transform: scale(0.98); }
.asgn-ic {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.asgn-body { flex: 1; min-width: 0; }
.asgn-nm {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.asgn-mt {
  font-size: 9px;
  color: var(--color-text-light);
  margin-top: 1px;
  font-weight: 500;
}
.asgn-status {
  font-size: 8px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 99px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.st-done    { background: var(--color-success-bg); color: var(--color-success); }
.st-pend    { background: var(--color-warning-bg); color: var(--color-warning); }
.st-open    { background: rgba(30,58,110,0.08); color: var(--color-navy); }
.st-review  { background: var(--color-info-bg); color: var(--color-info); }
.st-graded  { background: rgba(30,58,110,0.12); color: var(--color-navy-dark); }

.asgn-ic i { font-size: 14px; }
.asgn-ic--pm  { background: #fef9ec; }
.asgn-ic--pm i  { color: #b45309; }
.asgn-ic--lpp { background: #f0fdf4; }
.asgn-ic--lpp i { color: #15803d; }
.asgn-ic--wp  { background: #fdf4ff; }
.asgn-ic--wp i  { color: #7e22ce; }

.dashboard-section { padding: 14px 12px 0; }
.assignments-list { display: flex; flex-direction: column; gap: 6px; }


/* ── SIDEBAR EXIT BUTTON ── */
.sidebar__exit-wrap {
  padding: 16px 12px 12px;
  margin-top: auto;
  border-top: 1px solid var(--color-border-light);
}
.sidebar__exit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: none;
  border: 1.5px solid rgba(231,76,60,0.25);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-error);
  transition: background 0.15s, border-color 0.15s;
  text-align: left;
}
.sidebar__exit-btn:hover {
  background: var(--color-error-bg);
  border-color: rgba(231,76,60,0.45);
}
.sidebar__exit-btn:active {
  background: rgba(231,76,60,0.12);
}
.sidebar__exit-icon {
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════
   PROGRAMME PAGE — week blocks, session rows, badges
   ═══════════════════════════════════════════════════ */

/* Week block container */
.wb {
  margin: 10px 12px 0;
  background: var(--color-white);
  border-radius: 16px;
  overflow: hidden;
}
.wb-hdr {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--color-border-light);
}
.wb-nc {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.wb-meta { flex: 1; min-width: 0; }
.wb-mt {
  font-size: 11px; font-weight: 700;
  color: var(--color-navy-dark);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wb-dt { font-size: 9px; color: var(--color-text-light); margin-top: 1px; font-weight: 500; }

/* Session row */
.s-row {
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
}
.s-row:last-child { border-bottom: none; }
.s-time {
  font-size: 9px; font-weight: 700;
  color: var(--color-text-light);
  width: 28px; flex-shrink: 0;
  text-align: center; line-height: 1.2;
}
.s-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.s-body { flex: 1; min-width: 0; }
.s-nm {
  font-size: 10px; font-weight: 700;
  color: var(--color-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.s-fc { font-size: 8px; color: var(--color-text-light); font-weight: 500; margin-top: 1px; }
.s-tp {
  font-size: 7px; font-weight: 700;
  padding: 2px 7px; border-radius: 99px;
  flex-shrink: 0; text-transform: uppercase; letter-spacing: 0.05em;
}

/* Week status pills */
.week-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 7px; font-weight: 800;
  padding: 3px 9px; border-radius: 99px;
  text-transform: uppercase; letter-spacing: 0.06em;
  flex-shrink: 0;
}
.week-badge-pill.live { background: rgba(255,255,255,0.95); color: #1e3a6e; }
.week-badge-pill.done { background: #d1fae5; color: #059669; }
.week-badge-pill.soon { background: #f0f3fa; color: #6b7280; }

.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #e74c3c;
  animation: spu-dot-blink 1.2s infinite;
  flex-shrink: 0;
}

/* Page header inner — hamburger spans */
.page-header-inner__ham span {
  display: block;
  width: 16px; height: 1.8px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
}

/* ─── Faculty detail modal grid — responsive ─── */
.doc-detail-grid {
  grid-template-columns: 1fr 320px;
}
@media (max-width: 768px) {
  .doc-detail-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* ─── Faculty list — desktop table / mobile cards ─── */
.doc-card-list { display: none; }

@media (max-width: 768px) {
  .doc-table-desktop { display: none; }
  .doc-card-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .doc-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s;
  }
  .doc-card:active { border-color: var(--color-navy); box-shadow: 0 2px 12px rgba(30,58,110,0.12); }
  .doc-card__main { flex: 1; min-width: 0; }
  .doc-card__name {
    font-size: 15px; font-weight: 700; color: var(--color-navy);
    line-height: 1.25;
  }
  .doc-card__email {
    font-size: 12px; color: var(--color-text-muted);
    margin-top: 2px; word-break: break-word;
  }
  .doc-card__meta {
    display: flex; align-items: center; flex-wrap: wrap; gap: 5px;
    margin-top: 7px;
    font-size: 12.5px; color: #4a5568; font-weight: 500;
  }
  .doc-card__sep { color: var(--color-gold); opacity: 0.7; }
  .doc-card__country { color: #6b7280; }
  .doc-card__role { margin-top: 9px; }
  .doc-card__chevron {
    font-size: 20px; color: #c0c4cc; flex-shrink: 0;
  }
}

/* ═══ Admin dashboard — MOBILE ONLY block ═══ */
#admin-dash-mobile { display: none; }

@media (max-width: 768px) {
  /* nascondi la griglia desktop a 4 card */
  #stats-grid { display: none; }

  #admin-dash-mobile { display: block; }

  .adm-card {
    background: #fff;
    border-radius: 16px;
    padding: 20px 18px;
    margin-bottom: 11px;
  }
  .adm-card__eb {
    font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: #aab4c6; margin-bottom: 18px;
  }
  .adm-students-top { display: flex; align-items: center; gap: 20px; }
  .adm-donut { width: 104px; height: 104px; flex-shrink: 0; position: relative; }
  .adm-donut__ctr {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
  }
  .adm-donut__n { font-size: 30px; font-weight: 900; color: #1e3a6e; line-height: 1; }
  .adm-donut__l {
    font-size: 8px; font-weight: 700; letter-spacing: 0.1em;
    text-transform: uppercase; color: #aab4c6; margin-top: 4px;
  }
  .adm-legend { flex: 1; display: flex; flex-direction: column; gap: 11px; }
  .adm-leg-i { display: flex; align-items: center; gap: 9px; cursor: pointer; }
  .adm-leg-i .d { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
  .adm-leg-i .nm { flex: 1; color: #6a7a93; font-weight: 500; font-size: 12px; white-space: nowrap; }
  .adm-leg-i .ct { font-weight: 700; color: #1a2a4a; font-size: 13px; font-variant-numeric: tabular-nums; }

  /* mini-card impilate una sotto l'altra */
  .adm-mini { display: flex; flex-direction: column; gap: 10px; }
  .adm-mc {
    background: #fff;
    border-radius: 14px;
    padding: 16px 18px;
    display: flex; align-items: center; gap: 16px;
    cursor: pointer;
  }
  .adm-mc:active { background: #f4f6fb; }
  .adm-mc__n { font-size: 26px; font-weight: 900; line-height: 1; min-width: 40px; }
  .adm-mc__l {
    font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: #aab4c6; line-height: 1.4;
  }
}

/* ═══ Students list — MOBILE card collapse ═══ */
@media (max-width: 768px) {
  /* azzera il wrapper e la tabella: niente scroll orizzontale */
  #stu-table-main { display: block; width: 100%; }
  /* card quasi a tutta larghezza: compensa i 10px di padding del .main-content,
     lasciando solo 4px di respiro ai bordi schermo */
  #stu-table-main .table-wrapper,
  .table-wrapper:has(#stu-table-main) {
    overflow: visible;
    padding: 0;
    border: none;
    box-shadow: none;
    background: transparent;
    margin-left: -6px;
    margin-right: -6px;
  }
  #stu-table-main thead { display: none; }
  #stu-table-main tbody { display: block; }

  /* header-paese (colspan) restano a tutta larghezza come banda */
  #stu-table-main tr.stu-paese-header,
  #stu-table-main thead tr { display: block; }
  #stu-table-main tr.stu-paese-header td { display: block; }

  /* ogni riga studente = badge a blocco */
  #stu-table-main tr.stu-row {
    display: block;
    border: 2.5px solid rgba(201,168,76,0.9);
    border-radius: 14px;
    margin: 0 0 11px;
    padding: 15px 16px;
    background: #fff;
    box-shadow: 0 1px 4px rgba(30,58,110,0.05);
  }
  /* confermati: bordo verde invece che oro */
  #stu-table-main tr.stu-row[style*="39,174,96"] {
    border-color: rgba(46,158,106,0.9);
  }
  #stu-table-main tr.stu-row td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0;
    border: none;
    width: 100%;
  }
  /* nome + email a tutta larghezza in cima */
  #stu-table-main tr.stu-row td.stu-td-main {
    display: block;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f2f8;
  }
  /* nome studente più grande nella card mobile */
  #stu-table-main tr.stu-row td.stu-td-main > div:first-child {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: var(--color-navy);
    line-height: 1.2;
    letter-spacing: -0.01em;
  }
  /* righe etichettate: label a sinistra, valore a destra */
  #stu-table-main tr.stu-row td[data-label] {
    margin-top: 7px;
  }
  #stu-table-main tr.stu-row td[data-label]::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    flex-shrink: 0;
  }
  /* azioni admin in fondo, a tutta larghezza */
  #stu-table-main tr.stu-row td.stu-td-actions {
    display: block;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #f0f2f8;
  }
  #stu-table-main tr.stu-row td.stu-td-actions > div {
    justify-content: stretch;
  }
  #stu-table-main tr.stu-row td.stu-td-actions .btn { flex: 1; }
}

/* ── Dashboard admin — stats grid desktop ── */
@media (min-width: 769px) {
  #stats-grid {
    display: grid !important;
    grid-template-columns: minmax(min-content, 2fr) 1fr 1fr 1fr !important;
    gap: 14px;
    align-items: stretch;
    margin-top: var(--space-5);
  }
  .stat-card--students {
    flex-direction: row !important;
    align-items: center !important;
    text-align: left !important;
    padding: 18px 20px 16px !important;
    gap: 0 !important;
    justify-content: flex-start !important;
  }
  .stat-card--students .stu-main-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-right: 20px;
    border-right: 1px solid var(--color-border);
    min-width: 110px;
    flex-shrink: 0;
  }
  .stat-card--students .stu-stages-col {
    padding-left: 20px;
    display: flex !important;
    flex-direction: column;
    gap: 7px;
    flex: 1;
    min-width: 0;
    margin-top: 0 !important;
    border-top: none !important;
    padding-top: 0 !important;
  }
}


/* ============================================================
   SPU-LMS — Notifiche CSS
   Da aggiungere in css/components.css
   ============================================================ */

/* Pannello slide-in da destra */
.spu-notif-panel {
  position: fixed;
  top: 60px;
  right: 0;
  width: 340px;
  background: #fff;
  box-shadow: -4px 0 24px rgba(0,0,0,.12);
  border-left: 1px solid var(--border, #e0e0e0);
  height: calc(100vh - 60px);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .3s ease;
  z-index: 200;
}
.spu-notif-panel.open {
  transform: translateX(0);
}

/* Header pannello */
.spu-notif-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border, #e0e0e0);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.spu-notif-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--navy, #1e3a6e);
}

/* Filter bar */
.spu-notif-filter-bar {
  display: flex;
  gap: 6px;
  padding: 8px 16px 10px;
  border-bottom: 1px solid var(--border-light, #f0f0f0);
}
.notif-filter-chip {
  flex: 1;
  padding: 6px 10px;
  background: var(--bg-light, #f5f5f5);
  color: var(--text-muted, #888);
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  font-family: inherit;
  text-align: center;
}
.notif-filter-chip:hover {
  background: rgba(30,58,110,.06);
  color: var(--navy, #1e3a6e);
}
.notif-filter-chip.active {
  background: var(--navy, #1e3a6e);
  color: #fff;
  border-color: var(--navy, #1e3a6e);
}
.notif-filter-chip .chip-count {
  display: inline-block;
  margin-left: 4px;
  background: rgba(255,255,255,.2);
  border-radius: 10px;
  padding: 0 6px;
  font-size: 10px;
  min-width: 14px;
}
.notif-filter-chip:not(.active) .chip-count {
  background: rgba(30,58,110,.1);
  color: var(--navy, #1e3a6e);
}

/* Item notifica */
.spu-notif-item {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light, #f0f0f0);
  cursor: pointer;
  transition: background .15s;
}
.spu-notif-item:hover {
  background: var(--bg-light, #f5f5f5);
}
.spu-notif-item.unread {
  background: rgba(201,168,76,.06);
  border-left: 3px solid var(--gold, #c9a84c);
}
.spu-notif-title-text,
.spu-notif-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy, #1e3a6e);
  margin-bottom: 3px;
}
.spu-notif-body {
  font-size: 12px;
  color: var(--text-muted, #888);
  line-height: 1.5;
  white-space: normal;
  word-wrap: break-word;
}
.spu-notif-time {
  font-size: 10px;
  color: #bbb;
  margin-top: 4px;
}

/* Badge campanellino */
.spu-notif-badge {
  display: none;
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--danger, #c0392b);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
  border: 2px solid #fff;
}

/* Badge in sidebar nav item */
.sidebar-action-badge {
  display: none;
  background: var(--danger, #c0392b);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  margin-left: auto;
}

/* Mobile — pannello full-width */
@media (max-width: 768px) {
  .spu-notif-panel {
    width: 100vw;
    top: 0;
    height: 100vh;
  }
}


/* ============================================================
   SPU-LMS — Communications CSS
   Da aggiungere in css/components.css
   ============================================================ */

/* ── Bottoni comunicazioni (admin/faculty/coordinatore) ─── */
.spu-comm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 4px 0 0;
}
@media (max-width: 768px) {
  .spu-comm-grid { grid-template-columns: 1fr; }
}
/* Entrata graduale dei bottoni */
.spu-comm-btn { animation: spuCommIn .45s cubic-bezier(.2,.8,.2,1) both; }
.spu-comm-grid .spu-comm-btn:nth-child(1) { animation-delay: .04s; }
.spu-comm-grid .spu-comm-btn:nth-child(2) { animation-delay: .12s; }
.spu-comm-grid .spu-comm-btn:nth-child(3) { animation-delay: .20s; }
@keyframes spuCommIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.spu-comm-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 14px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-align: left;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease, filter .25s ease;
}
/* Trama sottile sotto ogni bottone */
.spu-comm-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .5;
  background-repeat: repeat;
  transition: opacity .3s ease, transform .5s ease;
}
/* Glow morbido che scorre all'hover */
.spu-comm-btn::after {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 50%; height: 100%;
  z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: skewX(-18deg);
  transition: left .55s ease;
}
.spu-comm-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(15,32,68,.18);
  filter: saturate(1.05);
}
.spu-comm-btn:hover::after { left: 130%; }
.spu-comm-btn:hover::before { opacity: .75; transform: scale(1.05); }
.spu-comm-btn:hover .spu-comm-btn-arrow { transform: translateX(4px); opacity: 1; }
.spu-comm-btn:hover .spu-comm-btn-icon { transform: scale(1.08) rotate(-4deg); }
.spu-comm-btn:active { transform: translateY(-1px); }

/* ── Colori istituzionali morbidi (meno saturi) ── */
.spu-comm-btn-bacheca  { background: linear-gradient(135deg, #2a4574 0%, #3d6098 100%); }
.spu-comm-btn-messaggi { background: linear-gradient(135deg, #a04438 0%, #c25d50 100%); }
.spu-comm-btn-staff    { background: linear-gradient(135deg, #2f7355 0%, #469970 100%); }

/* ── Trame distinte per bottone (SVG inline, tenui) ── */
.spu-comm-btn-bacheca::before {
  /* griglia di puntini */
  background-image: radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1.4px);
  background-size: 14px 14px;
}
.spu-comm-btn-messaggi::before {
  /* diagonali sottili */
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.08) 0, rgba(255,255,255,0.08) 1px, transparent 1px, transparent 9px);
}
.spu-comm-btn-staff::before {
  /* griglia chevron leggera */
  background-image: repeating-linear-gradient(-45deg, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent 11px);
}

.spu-comm-btn-icon {
  font-size: 22px; flex-shrink: 0;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.16);
  border-radius: 11px;
  transition: transform .25s cubic-bezier(.2,.8,.2,1);
}
.spu-comm-btn-text { flex: 1; }
.spu-comm-btn-label { display: block; font-size: 15px; font-weight: 800; letter-spacing: -0.01em; }
.spu-comm-btn-sub   { display: block; font-size: 11px; font-weight: 500; opacity: .82; margin-top: 3px; }
.spu-comm-btn-arrow { margin-left: auto; font-size: 18px; opacity: .65; transition: transform .25s ease, opacity .25s ease; }

/* Badge sul bottone */
.spu-comm-btn-badge {
  position: absolute;
  top: 8px; right: 8px;
  background: #fff;
  color: #c0392b;
  font-size: 10px;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* ── Bacheca ──────────────────────────────────────────────── */
.spu-bk-post {
  display: flex;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid #f0f0f0;
  transition: background .15s;
  cursor: default;
}
.spu-bk-post:hover { background: #f9f9f9; }
.spu-bk-post.spu-bk-unread {
  background: rgba(201,168,76,.06);
  border-left: 3px solid var(--gold, #c9a84c);
}
.spu-bk-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.spu-bk-body { flex: 1; min-width: 0; }
.spu-bk-meta {
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap; font-size: 12px; margin-bottom: 4px;
}
.spu-bk-ruolo  { background: rgba(30,58,110,.1); color: var(--navy,#1e3a6e); border-radius: 8px; padding: 1px 7px; font-size: 10px; font-weight: 700; }
.spu-bk-time   { color: #bbb; font-size: 11px; }
.spu-bk-tipo   { color: #888; font-size: 11px; }
.spu-bk-dot    { color: #c0392b; font-size: 14px; }
.spu-bk-titolo { font-size: 13px; font-weight: 700; color: var(--navy,#1e3a6e); margin-bottom: 4px; }
.spu-bk-corpo  { font-size: 13px; color: #444; line-height: 1.5; white-space: pre-wrap; word-wrap: break-word; }

/* Composer bacheca */
.spu-bk-composer {
  padding: 16px;
  border-bottom: 2px solid #f0f0f0;
  background: #fafafa;
}
.spu-bk-composer select,
.spu-bk-composer input,
.spu-bk-composer textarea {
  width: 100%; box-sizing: border-box;
  border: 1.5px solid #e0e0e0; border-radius: 8px;
  padding: 8px 12px; font-size: 13px; font-family: inherit;
  margin-bottom: 8px; outline: none;
}
.spu-bk-composer textarea { resize: vertical; min-height: 80px; }

/* ── Messaggi ─────────────────────────────────────────────── */
.spu-msg-item {
  display: flex; gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid #f0f0f0;
}
.spu-msg-item.spu-msg-unread {
  background: rgba(201,168,76,.05);
  border-left: 3px solid var(--gold,#c9a84c);
}
.spu-msg-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.spu-msg-body  { flex: 1; min-width: 0; }
.spu-msg-meta  { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12px; margin-bottom: 3px; }
.spu-msg-time  { color: #bbb; font-size: 11px; }
.spu-msg-badge { background: #c0392b; color: #fff; font-size: 10px; font-weight: 700; border-radius: 10px; padding: 1px 7px; }
.spu-msg-oggetto { font-size: 12px; font-weight: 700; color: var(--navy,#1e3a6e); margin-bottom: 3px; }
.spu-msg-testo { font-size: 13px; color: #444; line-height: 1.5; word-wrap: break-word; }

/* ── Feed studente (dashboard) ───────────────────────────── */
.spu-comm-feed { max-height: 220px; overflow-y: auto; }
.spu-comm-item {
  display: flex; gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid #f5f5f5;
  transition: background .15s;
}
.spu-comm-item:hover { background: #f9f9f9; }
.spu-comm-item.spu-comm-unread { background: rgba(201,168,76,.05); }
.spu-comm-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.spu-comm-body  { flex: 1; min-width: 0; }
.spu-comm-meta  { font-size: 11px; color: #888; margin-bottom: 2px; }
.spu-comm-testo { font-size: 12px; color: #444; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.spu-comm-badge { background: #c0392b; color: #fff; font-size: 10px; font-weight: 700; border-radius: 10px; padding: 1px 6px; margin-left: 4px; }

/* ── Badge sidebar/mobile ────────────────────────────────── */
.spu-comm-nav-badge {
  display: none;
  background: #c0392b; color: #fff;
  font-size: 10px; font-weight: 700;
  min-width: 16px; height: 16px; border-radius: 8px;
  align-items: center; justify-content: center;
  padding: 0 4px; margin-left: auto;
}