/* =========================================================================
   portal.css
   -------------------------------------------------------------------------
   Shared styles for everything behind the login: register.php, login.php,
   dashboard.php, and future candidate-portal pages.

   Colour/type variables are copied from index.html's <style> block so the
   logged-in area matches the public teaser exactly. If the brand ever
   changes, update both this file and index.html's :root block together.
   ========================================================================= */

:root{
  --dark:#122B27;
  --dark-2:#0D211E;
  --teal:#2C8C74;
  --teal-deep:#1F6B58;
  --teal-tint:#DCEEE8;
  --bg:#F6F5F0;
  --card:#FFFFFF;
  --ink:#152624;
  --muted:#5C6F6B;
  --line:#C7DFD7;
  --amber:#C98A3A;
  --error:#B3261E;
  --error-tint:#FBEAE9;
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  line-height:1.5;
}
h1,h2,h3{
  font-family:'Fraunces',Georgia,serif;
  font-weight:500;
  margin:0;
}
a{color:var(--teal-deep);}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px;}

/* ---------- Shared header (same visual language as index.html) ---------- */
.portal-header{
  background:var(--dark);
  color:#EFF6F3;
  padding:18px 0;
}
.portal-header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;}
.brand-name{font-family:'Fraunces',serif;font-size:19px;}
.brand-name b{font-weight:600;}
.header-nav{display:flex;align-items:center;gap:20px;font-size:14px;}
.header-nav a{color:#C9DAD4;text-decoration:none;}
.header-nav a:hover{color:#fff;}
.header-nav .signed-in-as{color:#8FA6A0;font-size:13px;}

/* ---------- Auth pages (login/register) ---------- */
.auth-shell{
  min-height:calc(100vh - 66px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px 24px;
}
.auth-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:6px;
  padding:40px 36px;
  width:100%;
  max-width:420px;
}
.auth-card h1{font-size:26px;margin-bottom:6px;}
.auth-card .auth-sub{color:var(--muted);font-size:14.5px;margin-bottom:28px;}

.field{margin-bottom:18px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:6px;
}
.field input,
.field select,
.field textarea{
  width:100%;
  padding:11px 13px;
  border:1px solid var(--line);
  border-radius:4px;
  font-size:15px;
  font-family:inherit;
  color:var(--ink);
  background:#fff;
}
.field textarea{
  min-height:110px;
  resize:vertical;
}
/* Checkboxes/radios anywhere inside a .field should never inherit the
   full-width text-input styling above — this is the same bug class
   that hit the role-picker radios earlier, fixed generally so it can't
   recur the next time a checkbox/radio gets added inside a .field. */
.field input[type="checkbox"],
.field input[type="radio"]{
  width:auto;
  flex-shrink:0;
}
.field input:focus,
.field select:focus{
  outline:none;
  border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(44,140,116,0.15);
}
.field-hint{font-size:12.5px;color:var(--muted);margin-top:5px;}

.btn{
  display:inline-block;
  width:100%;
  padding:12px 20px;
  background:var(--teal);
  color:#fff;
  border:none;
  border-radius:4px;
  font-size:15px;
  font-weight:600;
  font-family:inherit;
  cursor:pointer;
  text-align:center;
  text-decoration:none;
}
.btn:hover{background:var(--teal-deep);}
.btn-secondary{
  background:transparent;
  color:var(--teal-deep);
  border:1px solid var(--line);
}
.btn-secondary:hover{background:var(--teal-tint);}

.auth-switch{
  margin-top:22px;
  text-align:center;
  font-size:14px;
  color:var(--muted);
}

.alert{
  padding:12px 14px;
  border-radius:4px;
  font-size:13.5px;
  margin-bottom:20px;
}
.alert-error{background:var(--error-tint);color:var(--error);border:1px solid #EBC5C2;}
.alert-success{background:var(--teal-tint);color:var(--teal-deep);border:1px solid var(--line);}

/* ---------- Dashboard ---------- */
.dash-hero{
  background:var(--dark);
  color:#EFF6F3;
  padding:40px 0 48px;
}
.dash-hero .eyebrow{
  font-size:12px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--teal-tint);opacity:0.85;margin-bottom:10px;
}
.dash-hero h1{font-size:clamp(26px,4vw,34px);color:#fff;}

.dash-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:20px;
  padding:40px 0 64px;
}
.dash-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:6px;
  padding:26px 24px;
}
.dash-card.disabled{opacity:0.55;}
.dash-card h3{font-size:17px;margin-bottom:8px;}
.dash-card p{font-size:14px;color:var(--muted);margin:0 0 16px;}
.dash-card .tag{
  display:inline-block;
  font-size:11px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--teal-deep);background:var(--teal-tint);
  padding:3px 9px;border-radius:100px;margin-bottom:12px;
}
.dash-card.disabled .tag{color:var(--muted);background:#EEEEEA;}

@media (max-width:600px){
  .auth-card{padding:30px 24px;}
  .header-nav{gap:12px;font-size:13px;}
}

/* ---------- Question bank / test-taking (questions.php) ---------- */
.quiz-shell{padding:40px 0 72px;}
.quiz-setup{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:6px;
  padding:32px 30px;
  max-width:520px;
}
.quiz-setup h1{font-size:24px;margin-bottom:6px;}
.quiz-setup .auth-sub{color:var(--muted);font-size:14.5px;margin-bottom:26px;}

.mode-options{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.mode-option{
  display:flex;
  align-items:flex-start;
  gap:12px;
  border:1px solid var(--line);
  border-radius:5px;
  padding:14px 16px;
  cursor:pointer;
  position:relative;
}
.mode-option:has(input:checked){border-color:var(--teal);background:var(--teal-tint);}
.mode-option input{margin-top:3px;}
.mode-option input[type="radio"]{
  position:absolute;
  opacity:0;
  width:1px;
  height:1px;
}
.mode-option:has(input:focus-visible){outline:2px solid var(--teal);outline-offset:2px;}
.mode-option-text strong{display:block;font-size:14.5px;}
.mode-option-text span{font-size:13px;color:var(--muted);}

.quiz-progress{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:18px;
  font-size:13.5px;
  color:var(--muted);
}
.quiz-timer{
  font-family:'Fraunces',serif;
  font-size:18px;
  color:var(--ink);
}
.quiz-timer.is-low{color:var(--error);}

.question-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:6px;
  padding:28px 26px;
  max-width:640px;
}
.question-topic{
  font-size:11px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--teal-deep);margin-bottom:10px;
}
.question-stem{font-size:16px;line-height:1.6;margin-bottom:22px;}

.option-list{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;}
.option-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  border:1px solid var(--line);
  border-radius:5px;
  padding:12px 14px;
  cursor:pointer;
  font-size:14.5px;
}
.option-item:has(input:checked){border-color:var(--teal);background:var(--teal-tint);}
.option-item.is-correct{border-color:var(--teal) !important;background:var(--teal-tint) !important;}
.option-item.is-incorrect{border-color:var(--error) !important;background:var(--error-tint) !important;}
.option-item input{margin-top:2px;}

.explanation-box{
  background:var(--teal-tint);
  border:1px solid var(--line);
  border-radius:5px;
  padding:16px 18px;
  font-size:14px;
  margin-bottom:20px;
}
.explanation-box .label{font-weight:700;color:var(--teal-deep);font-size:12px;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:6px;}
.explanation-box .ref{color:var(--muted);font-size:12.5px;margin-top:8px;}

.quiz-actions{display:flex;gap:12px;}
.quiz-actions .btn{width:auto;padding:11px 24px;}

.results-summary{
  background:var(--dark);
  color:#EFF6F3;
  border-radius:6px;
  padding:32px 30px;
  max-width:640px;
  margin-bottom:24px;
  text-align:center;
}
.results-summary .score{font-family:'Fraunces',serif;font-size:40px;color:#fff;}
.results-summary .score-label{color:var(--teal-tint);font-size:13px;text-transform:uppercase;letter-spacing:0.08em;margin-top:4px;}

.results-list{display:flex;flex-direction:column;gap:16px;max-width:640px;}
.result-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:6px;
  padding:22px 24px;
}
.result-item .result-flag{
  display:inline-block;
  font-size:11px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;
  padding:3px 9px;border-radius:100px;margin-bottom:10px;
}
.result-flag.correct{color:var(--teal-deep);background:var(--teal-tint);}
.result-flag.incorrect{color:var(--error);background:var(--error-tint);}