:root{
  /* TEAL-first system */
  --bg: #e9fbf9;                  /* teal wash across the entire app */
  --surface: rgba(255,255,255,.92);
  --surface2: rgba(14,165,164,.06); /* subtle teal tint for sections */
  --border: rgba(15,23,42,.10);

  --text: rgba(15,23,42,.92);
  --muted: rgba(15,23,42,.65);

  /* Keep your existing variable names */
  --primary: #0ea5a4;             /* TEAL main */
  --primary2: #2563eb;            /* BLUE secondary */
}

html, body { height: 100%; }

body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  /* FULL teal background */
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(20,184,166,.55), transparent 60%),
    radial-gradient(1000px 520px at 85% 10%, rgba(37,99,235,.35), transparent 62%),
    linear-gradient(180deg, #0f766e 0%, #0d9488 40%, #0ea5a4 100%);

  min-height: 100vh;
  color: var(--text);
}


/* Links */
a{ color: var(--primary); }
a:hover{ color: #0b8e8d; }

/* Navbar: always teal-tinted */
.navbar{
  backdrop-filter: blur(10px);
  background: rgba(14,165,164,.10) !important;
  border-bottom: 1px solid rgba(14,165,164,.25);
}
.navbar .navbar-brand{ color: rgba(15,23,42,.92) !important; }
.navbar .nav-link{ color: rgba(15,23,42,.75) !important; }
.navbar .nav-link:hover{ color: rgba(15,23,42,.95) !important; }

/* Cards: keep your shape, but make surfaces feel teal */
.card{
  background: var(--surface) !important;
  border: 1px solid rgba(14,165,164,.20) !important;
  border-radius: 18px !important;
  box-shadow: 0 18px 45px rgba(15,23,42,.10);
}

.navbar{
  backdrop-filter: blur(10px);
  background: rgba(15,118,110,.65) !important;
  border-bottom: 1px solid rgba(255,255,255,.25);
}


/* Pills / badges */
.brand-pill{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.4rem .75rem;
  border: 1px solid rgba(14,165,164,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  color: var(--text);
  text-decoration:none;
}

.badge-soft{
  display:inline-block;
  padding:.25rem .6rem;
  border-radius: 999px;
  font-size: .8rem;
  border: 1px solid rgba(14,165,164,.25);
  background: rgba(14,165,164,.14);
  color: rgba(15,23,42,.72);
}

/* Buttons */
.btn{ border-radius: 12px !important; }

.btn-primary{
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  border: 0 !important;
  color: #ffffff !important;
  font-weight: 700;
  box-shadow: 0 10px 18px rgba(14,165,164,.18);
}
.btn-primary:hover{ filter: brightness(.98); }

.btn-light{
  background: rgba(255,255,255,.90) !important;
  border: 1px solid rgba(14,165,164,.22) !important;
}

.btn-outline-light{
  border-color: rgba(14,165,164,.30) !important;
  color: rgba(15,23,42,.85) !important;
}
.btn-outline-light:hover{
  background: rgba(14,165,164,.10) !important;
}

/* Forms */
.form-control, input, textarea, select{
  background: rgba(255,255,255,.95) !important;
  border: 1px solid rgba(14,165,164,.22) !important;
  color: var(--text) !important;
  border-radius: 12px !important;
  box-shadow: 0 8px 18px rgba(15,23,42,.04);
}
.form-control:focus, input:focus, textarea:focus, select:focus{
  outline: none !important;
  border-color: rgba(14,165,164,.65) !important;
  box-shadow: 0 0 0 4px rgba(14,165,164,.20) !important;
}
.form-control::placeholder{ color: rgba(15,23,42,.45); }

label{ color: var(--muted); font-weight: 600; margin-top: .75rem; }
.small-muted{ color: var(--muted); font-size: .92rem; }
.muted{ color: var(--muted) !important; }

/* Alerts */
.alert{
  border-radius: 14px;
  border: 1px solid rgba(14,165,164,.25);
  background: rgba(255,255,255,.90);
  color: var(--text);
}

/* Page shell – makes every page FEEL teal */
.page-shell{
  padding: 3.5rem 0 4.5rem;
  border-radius: 32px;
  background:
    radial-gradient(1200px 600px at 15% 0%, rgba(14,165,164,.38), transparent 60%),
    radial-gradient(900px 520px at 85% 10%, rgba(37,99,235,.18), transparent 62%),
    linear-gradient(180deg, rgba(14,165,164,.22), rgba(14,165,164,.06));
}

.section-title{
  font-weight: 700;
  color: rgba(15,23,42,.92);
  position: relative;
  padding-left: .75rem;
}
.section-title::before{
  content: "";
  position: absolute;
  left: 0;
  top: .3rem;
  bottom: .3rem;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, #0ea5a4, #2563eb);
}

/* =========================
   TEAL + BLUE UI HELPERS
   ========================= */

.edu-card{
  background: rgba(255,255,255,.92) !important;
  border: 1px solid rgba(15,23,42,.10) !important;
  border-radius: 18px !important;
  box-shadow: 0 18px 45px rgba(15,23,42,.08);
}

.edu-muted{ color: rgba(15,23,42,.65) !important; }

/* Teal header strip (for tables or small headers) */
.edu-head{
  background: rgba(20,184,166,.12) !important;
  color: rgba(15,23,42,.95) !important;
}

/* Teal success badge */
.badge-pass{
  background:#14b8a6 !important;
  color:#fff !important;
}

/* Neutral fail badge */
.badge-fail{
  background: rgba(15,23,42,.10) !important;
  color: rgba(15,23,42,.85) !important;
}

/* Teal primary action button */
.btn-teal{
  background:#14b8a6 !important;
  color:#fff !important;
  border:0 !important;
  font-weight:700;
  border-radius:12px !important;
}
.btn-teal:hover{ filter: brightness(.96); }

/* Blue secondary action button */
.btn-blue{
  background:#2563eb !important;
  color:#fff !important;
  border:0 !important;
  font-weight:700;
  border-radius:12px !important;
}
.btn-blue:hover{ filter: brightness(.96); }

/* Fix admin permission checkboxes */
.form-check-input[type="checkbox"]{
  appearance: auto !important;
  -webkit-appearance: checkbox !important;
  border-radius: .25em !important;   /* makes it square (checkbox), not circle */
  pointer-events: auto !important;
}

.form-check-label{
  cursor: pointer;
  pointer-events: auto !important;
}

.form-check-input[type="checkbox"]:checked{
  background-color: var(--blue);
  border-color: var(--blue);
}

.tac-slide {
    border-radius: 18px;
    padding: 28px;
    background: linear-gradient(
        180deg,
        #f7fbff 0%,
        #ffffff 60%
    );
    border: 2px solid #e6f0ff;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.tac-slide h2 {
    color: #1c3d5a;
}

.tac-slide::before {
    content: "";
    position: absolute;
    height: 6px;
    width: 100%;
    background: linear-gradient(
        90deg,
        #1fb6ff,
        #0ea5e9,
        #0284c7
    );
    top: 0;
    left: 0;
    border-radius: 18px 18px 0 0;
}