/* CODE.NTT v1960 — Room sidebar polish + personal accents + unified module groups
   Presentation-only: room links, permissions and dropdown behavior stay unchanged. */

.side-nav .ntt-room-toggle{
  position: relative;
  display: block;
  margin: 4px 0 1px;
}

.side-nav .ntt-room-toggle > li{
  min-height: 44px;
  margin: 4px 7px 1px;
  padding: 9px 10px;
  gap: 9px;
  border: 1px solid rgba(148,163,184,.13);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.022));
  box-shadow: inset 3px 0 0 rgba(96,165,250,.42), 0 1px 0 rgba(255,255,255,.025);
  color: rgba(241,245,249,.90);
  transition: background .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.side-nav .ntt-room-toggle > li > i.fa:first-child{
  display: inline-grid !important;
  place-items: center;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  margin: 0;
  border-radius: 8px;
  background: rgba(96,165,250,.12);
  color: #93c5fd;
  font-size: 13px;
}

.side-nav .ntt-room-toggle > li > font{
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  gap: 8px;
  color: rgba(241,245,249,.92) !important;
  filter: none !important;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.32;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
}

.side-nav .ntt-room-toggle > li > font > .fa-caret-down{
  flex: 0 0 auto;
  margin-left: auto;
  color: rgba(203,213,225,.72);
}

.side-nav .ntt-room-toggle:hover > li,
.side-nav .ntt-room-toggle:focus > li{
  border-color: rgba(96,165,250,.30);
  background: linear-gradient(180deg, rgba(96,165,250,.11), rgba(255,255,255,.035));
  box-shadow: inset 3px 0 0 rgba(96,165,250,.78), 0 4px 14px rgba(0,0,0,.12);
}

.side-nav .ntt-room-toggle.active > li,
.side-nav .ntt-room-toggle > li.active{
  border-color: rgba(96,165,250,.36);
  background: linear-gradient(180deg, rgba(59,130,246,.16), rgba(30,64,175,.10));
  box-shadow: inset 3px 0 0 #60a5fa, 0 5px 16px rgba(0,0,0,.15);
  color: #fff;
}

.side-nav .ntt-room-panel{
  margin: 0 7px 7px 12px;
  padding: 4px 4px 6px 9px;
  border-left: 2px solid rgba(96,165,250,.22);
  border-radius: 0 0 12px 12px;
  background: rgba(2,6,23,.18) !important;
}

.side-nav .ntt-room-panel > ul.ntt-room-list{
  margin: 0;
  padding: 0;
  border-left: 0;
  list-style: none;
}

.side-nav .ntt-room-list > li > a,
.side-nav .ntt-room-admin-panel > li > a{
  min-height: 34px;
  margin: 1px 3px;
  padding: 7px 9px;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: rgba(203,213,225,.78);
  font-size: 12.5px;
  line-height: 1.32;
  transition: background .14s ease, border-color .14s ease, color .14s ease, box-shadow .14s ease;
}

.side-nav .ntt-room-list > li > a > i.fa:first-child,
.side-nav .ntt-room-admin-panel > li > a > i.fa:first-child{
  flex: 0 0 18px;
  width: 18px;
  min-width: 18px;
  margin: 0;
  color: rgba(148,163,184,.88);
  text-align: center;
}

/* Legacy inline <font color=...> created a noisy rainbow in room menus.
   Keep semantic text, but let the sidebar theme own the foreground color. */
.side-nav .ntt-room-list > li > a > font,
.side-nav .ntt-room-admin-panel > li > a > font,
.side-nav .ntt-room-admin-toggle > li > font{
  color: inherit !important;
  filter: none !important;
}

.side-nav .ntt-room-list > li > a:hover,
.side-nav .ntt-room-list > li > a:focus,
.side-nav .ntt-room-admin-panel > li > a:hover,
.side-nav .ntt-room-admin-panel > li > a:focus{
  border-color: rgba(148,163,184,.13);
  background: rgba(148,163,184,.09) !important;
  color: #f8fafc;
  outline: none;
}

.side-nav .ntt-room-list > li.active > a,
.side-nav .ntt-room-admin-panel > li.active > a,
.side-nav .ntt-room-list > li.ntt-nav-current > a,
.side-nav .ntt-room-list > li.quiz-nav-current > a{
  border-color: rgba(96,165,250,.24);
  background: rgba(59,130,246,.15) !important;
  box-shadow: inset 3px 0 0 #60a5fa;
  color: #f8fafc;
  font-weight: 650;
}

.side-nav .ntt-room-list > li.active > a > i.fa:first-child,
.side-nav .ntt-room-admin-panel > li.active > a > i.fa:first-child,
.side-nav .ntt-room-list > li.ntt-nav-current > a > i.fa:first-child,
.side-nav .ntt-room-list > li.quiz-nav-current > a > i.fa:first-child{
  color: #93c5fd;
}

.side-nav .ntt-room-admin-toggle{
  display: block;
  margin: 6px 3px 2px;
  border-top: 1px solid rgba(148,163,184,.09);
  padding-top: 5px;
}

.side-nav .ntt-room-admin-toggle > li{
  min-height: 34px;
  margin: 0;
  padding: 7px 9px;
  border: 1px solid rgba(251,191,36,.10);
  border-radius: 9px;
  background: rgba(251,191,36,.045);
  color: rgba(226,232,240,.82);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .025em;
}

.side-nav .ntt-room-admin-toggle > li > i.fa:first-child{
  color: rgba(251,191,36,.78);
}

.side-nav .ntt-room-admin-toggle:hover > li,
.side-nav .ntt-room-admin-toggle:focus > li,
.side-nav .ntt-room-admin-toggle.active > li{
  border-color: rgba(251,191,36,.20);
  background: rgba(251,191,36,.085);
  color: #f8fafc;
}

.side-nav .ntt-room-admin-panel{
  margin: 0 1px 5px 8px;
  padding: 3px 0 3px 7px;
  border-left: 1px solid rgba(251,191,36,.20);
  border-radius: 0;
  background: transparent !important;
}

.side-nav .ntt-room-admin-panel > li > a{
  margin-left: 2px;
  padding-top: 6px;
  padding-bottom: 6px;
  color: rgba(203,213,225,.72);
}

/* Preserve nested room-key warning color when the legacy markup intentionally nests it. */
.side-nav .ntt-room-list > li > a > font > font[color="red"]{
  color: #fca5a5 !important;
  font-weight: 700;
}

body[data-site-theme="dark"] .side-nav .ntt-room-panel{
  background: rgba(2,6,23,.28) !important;
}

body[data-site-theme="dark"] .side-nav .ntt-room-toggle > li{
  border-color: rgba(148,163,184,.14);
}

@media (max-width: 767px){
  .side-nav .ntt-room-toggle > li{
    min-height: 42px;
    margin-left: 6px;
    margin-right: 6px;
    padding: 8px 9px;
  }
  .side-nav .ntt-room-panel{
    margin-left: 10px;
    margin-right: 6px;
    padding-left: 7px;
  }
  .side-nav .ntt-room-list > li > a,
  .side-nav .ntt-room-admin-panel > li > a{
    margin-right: 1px;
    padding-right: 7px;
  }
}

@media (prefers-reduced-motion: reduce){
  .side-nav .ntt-room-toggle > li,
  .side-nav .ntt-room-list > li > a,
  .side-nav .ntt-room-admin-panel > li > a{
    transition: none !important;
  }
}

.side-nav .ntt-room-toggle:focus-visible > li,
.side-nav .ntt-room-admin-toggle:focus-visible > li{
  outline: 2px solid rgba(96,165,250,.88);
  outline-offset: 1px;
}

/* v1960 — personal room accent + unified Quiz/HTML/SQL room modules. */
.side-nav .ntt-room-toggle > li{
  box-shadow: inset 3px 0 0 rgba(var(--ntt-room-accent-rgb,96,165,250),.58), 0 1px 0 rgba(255,255,255,.025);
}
.side-nav .ntt-room-toggle > li > i.fa:first-child{
  background: rgba(var(--ntt-room-accent-rgb,96,165,250),.14);
  color: var(--ntt-room-accent,#60a5fa);
}
.side-nav .ntt-room-toggle:hover > li,
.side-nav .ntt-room-toggle:focus > li{
  border-color: rgba(var(--ntt-room-accent-rgb,96,165,250),.34);
  background: linear-gradient(180deg, rgba(var(--ntt-room-accent-rgb,96,165,250),.11), rgba(255,255,255,.035));
  box-shadow: inset 3px 0 0 var(--ntt-room-accent,#60a5fa), 0 4px 14px rgba(0,0,0,.12);
}
.side-nav .ntt-room-toggle.active > li,
.side-nav .ntt-room-toggle > li.active{
  border-color: rgba(var(--ntt-room-accent-rgb,96,165,250),.42);
  background: linear-gradient(180deg, rgba(var(--ntt-room-accent-rgb,96,165,250),.18), rgba(var(--ntt-room-accent-rgb,96,165,250),.08));
  box-shadow: inset 3px 0 0 var(--ntt-room-accent,#60a5fa), 0 5px 16px rgba(0,0,0,.15);
}
.side-nav .ntt-room-panel{
  border-left-color: rgba(var(--ntt-room-accent-rgb,96,165,250),.34);
}
.side-nav .ntt-room-list > li.active > a,
.side-nav .ntt-room-admin-panel > li.active > a,
.side-nav .ntt-room-list > li.ntt-nav-current > a,
.side-nav .ntt-room-list > li.quiz-nav-current > a,
.side-nav .ntt-room-module-panel > li.active > a{
  border-color: rgba(var(--ntt-room-accent-rgb,96,165,250),.28);
  background: rgba(var(--ntt-room-accent-rgb,96,165,250),.14) !important;
  box-shadow: inset 3px 0 0 var(--ntt-room-accent,#60a5fa);
}
.side-nav .ntt-room-list > li.active > a > i.fa:first-child,
.side-nav .ntt-room-admin-panel > li.active > a > i.fa:first-child,
.side-nav .ntt-room-list > li.ntt-nav-current > a > i.fa:first-child,
.side-nav .ntt-room-list > li.quiz-nav-current > a > i.fa:first-child,
.side-nav .ntt-room-module-panel > li.active > a > i.fa:first-child{
  color: var(--ntt-room-accent,#60a5fa);
}

.side-nav .ntt-room-module-toggle{
  display:block;
  margin:4px 3px 2px;
  padding:0;
}
.side-nav .ntt-room-module-toggle > li{
  min-height:36px;
  margin:0;
  padding:7px 9px;
  gap:9px;
  border:1px solid rgba(var(--ntt-room-accent-rgb,96,165,250),.12);
  border-radius:9px;
  background:rgba(var(--ntt-room-accent-rgb,96,165,250),.045);
  color:rgba(226,232,240,.84);
  font-size:12.5px;
  font-weight:700;
}
.side-nav .ntt-room-module-toggle > li > i.fa:first-child{
  display:inline-grid !important;
  place-items:center;
  flex:0 0 22px;
  width:22px;
  height:22px;
  margin:0;
  border-radius:7px;
  color:var(--ntt-room-accent,#60a5fa);
  background:rgba(var(--ntt-room-accent-rgb,96,165,250),.12);
}
.side-nav .ntt-room-module-toggle > li > font{
  display:flex;
  align-items:center;
  flex:1 1 auto;
  min-width:0;
  color:inherit !important;
  gap:7px;
}
.side-nav .ntt-room-module-toggle > li > font .fa-caret-down{margin-left:auto;color:rgba(203,213,225,.72)}
.side-nav .ntt-room-module-toggle:hover > li,
.side-nav .ntt-room-module-toggle:focus > li,
.side-nav .ntt-room-module-toggle.active > li{
  border-color:rgba(var(--ntt-room-accent-rgb,96,165,250),.28);
  background:rgba(var(--ntt-room-accent-rgb,96,165,250),.095);
  color:#f8fafc;
}
.side-nav .ntt-room-module-panel{
  margin:0 1px 5px 9px;
  padding:3px 0 3px 8px;
  border-left:1px solid rgba(var(--ntt-room-accent-rgb,96,165,250),.25);
  background:transparent !important;
}
.side-nav .ntt-room-module-panel > li > a{
  min-height:32px;
  margin:1px 2px;
  padding:6px 8px;
  gap:9px;
  border:1px solid transparent;
  border-radius:8px;
  color:rgba(203,213,225,.74);
  font-size:12px;
  line-height:1.32;
}
.side-nav .ntt-room-module-panel > li > a > i.fa:first-child{
  flex:0 0 18px;width:18px;min-width:18px;margin:0;text-align:center;color:rgba(148,163,184,.88)
}
.side-nav .ntt-room-module-panel > li > a > font{color:inherit !important;filter:none !important}
.side-nav .ntt-room-module-panel > li > a:hover,
.side-nav .ntt-room-module-panel > li > a:focus{
  border-color:rgba(var(--ntt-room-accent-rgb,96,165,250),.14);
  background:rgba(var(--ntt-room-accent-rgb,96,165,250),.07) !important;
  color:#f8fafc;
}

/* dsroom: native radio palette, one independent group per room. */
.ntt-room-color-picker{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;min-width:180px}
.ntt-room-color-choice{position:relative;display:inline-flex;margin:0;cursor:pointer}
.ntt-room-color-choice input{position:absolute;opacity:0;pointer-events:none}
.ntt-room-color-swatch{
  display:grid;place-items:center;width:25px;height:25px;border-radius:8px;
  border:2px solid rgba(100,116,139,.26);background:var(--ntt-swatch,#64748b);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.68),0 1px 2px rgba(15,23,42,.10);
  transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease;
}
.ntt-room-color-choice:hover .ntt-room-color-swatch{transform:translateY(-1px)}
.ntt-room-color-choice input:checked + .ntt-room-color-swatch{
  border-color:#0f172a;box-shadow:inset 0 0 0 2px rgba(255,255,255,.90),0 0 0 2px #93c5fd
}
.ntt-room-color-choice input:focus-visible + .ntt-room-color-swatch{outline:2px solid #2563eb;outline-offset:2px}
.ntt-room-color-choice.is-auto .ntt-room-color-swatch{
  background:conic-gradient(#3b82f6 0 16.6%,#0f9f8f 0 33.2%,#22a95b 0 49.8%,#d99a00 0 66.4%,#e14b4b 0 83%,#8b5cf6 0);
}
.ntt-room-color-caption{flex-basis:100%;font-size:11px;color:#64748b;text-align:center;line-height:1.25}
body[data-site-theme="dark"] .ntt-room-color-choice input:checked + .ntt-room-color-swatch{border-color:#f8fafc;box-shadow:inset 0 0 0 2px rgba(15,23,42,.85),0 0 0 2px #60a5fa}
body[data-site-theme="dark"] .ntt-room-color-caption{color:#aebfd2}

@media (prefers-reduced-motion: reduce){.ntt-room-color-swatch{transition:none!important}}

.side-nav .ntt-room-toggle:focus-visible > li,
.side-nav .ntt-room-module-toggle:focus-visible > li{outline-color:var(--ntt-room-accent,#60a5fa)}