/* ================================================================
   Animations & Interactions — Modern micro-interactions
   ================================================================ */

/* ---- Button press effect ---- */
.btn {
  transition: all .18s ease;
  position: relative;
  overflow: hidden;
}
.btn:active {
  transform: scale(.97);
}

/* Ripple effect on buttons */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(255,255,255,.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.btn:active::after {
  opacity: 1;
}

/* ---- Card hover lift ---- */
.card {
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ---- Table row hover ---- */
.tbl tbody tr {
  transition: background .15s ease;
  border-left: 3px solid transparent;
}
.tbl tbody tr:hover {
  background: var(--accent-light);
  border-left-color: var(--accent);
}

/* ---- Form focus glow ---- */
.inp:focus, .sel:focus, .txa:focus {
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12), 0 0 12px rgba(var(--accent-rgb), .06);
  transition: box-shadow .2s ease, border-color .2s ease;
}

/* ---- Toast slide from right ---- */
.toast {
  transform: translateX(100px);
}
.toast.show {
  transform: translateX(0);
}

/* ---- Loading spinner ---- */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--border-2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

/* ---- Staggered list entrance ---- */
@keyframes staggerIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.stagger-enter {
  animation: staggerIn .25s cubic-bezier(.4, 0, .2, 1) both;
}

/* ---- Sidebar nav hover ---- */
.nav-btn {
  transition: all .2s ease, padding-left .2s ease;
}
.nav-btn:hover {
  padding-left: 16px;
}
.nav-btn.on {
  padding-left: 16px;
}

/* ---- Stat/score card hover ---- */
.stat, .ess-comp {
  transition: transform .2s ease, box-shadow .2s ease;
}
.stat:hover, .ess-comp:hover {
  transform: translateY(-2px);
}

/* ---- Hero score entrance ---- */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.hero-num {
  animation: scaleIn .4s cubic-bezier(.4, 0, .2, 1);
}

/* ---- NPS button hover ---- */
.nps-btn {
  transition: all .15s ease, transform .15s ease;
}
.nps-btn:hover {
  transform: scale(1.08);
}
.nps-btn:active {
  transform: scale(.95);
}

/* ---- DFS score button hover ---- */
.df-score-btn {
  transition: all .15s ease, transform .12s ease;
}
.df-score-btn:hover {
  transform: scale(1.12);
}

/* ---- Login overlay ---- */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 40px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: staggerIn .4s cubic-bezier(.4, 0, .2, 1);
}

.login-logo {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
  margin-bottom: 4px;
}
.login-tagline {
  text-align: center;
  font-size: 12px;
  color: var(--text-4);
  margin-bottom: 32px;
}

.login-field {
  margin-bottom: 16px;
}
.login-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.login-field .inp {
  width: 100%;
}

.login-btn {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
}

.login-error {
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 12px;
}

.login-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-4);
}
.login-footer a {
  color: var(--accent);
  text-decoration: none;
}
.login-footer a:hover {
  text-decoration: underline;
}

.login-hint {
  font-size: 13px;
  color: var(--text-3);
  text-align: center;
  margin-bottom: 20px;
}

/* ---- Sidebar user info ---- */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  margin: 0 12px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .06);
  background: rgba(255, 255, 255, .03);
  cursor: pointer;
  transition: all .2s ease;
}
.sidebar-user:hover {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .1);
}
.sidebar-user svg:first-child {
  flex-shrink: 0;
  stroke: var(--accent);
}
.sidebar-user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}
.sidebar-user-info > span:first-child {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, .7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-role {
  font-size: 10px;
  color: rgba(255, 255, 255, .3);
  letter-spacing: .3px;
}

[data-theme="light"] .sidebar-user {
  border-color: rgba(0, 0, 0, .08);
  background: rgba(0, 0, 0, .03);
}
[data-theme="light"] .sidebar-user:hover {
  background: rgba(0, 0, 0, .06);
  border-color: rgba(0, 0, 0, .12);
}
[data-theme="light"] .sidebar-user-info > span:first-child {
  color: rgba(0, 0, 0, .7);
}
[data-theme="light"] .sidebar-user-role {
  color: rgba(0, 0, 0, .35);
}

/* ---- Role pills ---- */
.role-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  letter-spacing: .3px;
}
.role-admin {
  background: rgba(225, 29, 72, .1);
  color: #e11d48;
  border: 1px solid rgba(225, 29, 72, .2);
}
.role-dm {
  background: rgba(52, 211, 153, .1);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, .2);
}
.role-pm {
  background: rgba(167, 139, 250, .1);
  color: #a78bfa;
  border: 1px solid rgba(167, 139, 250, .2);
}

/* ---- Filter bar tighter ---- */
.filter-bar {
  margin-bottom: 16px;
}