/* ParagonEdu Web - deep academic blue + gold. Built for cheap Android screens
   and weak connections: system fonts, light CSS, no frameworks. */
:root{
  --navy:#0E2A47;        /* deep academic blue */
  --navy-2:#15395f;
  --gold:#C9A227;        /* restrained gold accent */
  --gold-soft:#E8D9A0;
  --ink:#1c2733;
  --muted:#5f7186;
  --line:#e3e8ef;
  --bg:#f5f7fa;
  --card:#ffffff;
  --ok:#1e7d52;
  --danger:#b4232a;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.5; font-size:15px;
}
a{color:var(--navy-2); text-decoration:none}
a:hover{text-decoration:underline}

/* ---- top bar ---- */
.topbar{
  background:var(--navy); color:#fff; padding:0 18px; height:58px;
  display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:20;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.2px}
.brand .mark{
  width:30px;height:30px;border-radius:7px;background:var(--gold);
  display:flex;align-items:center;justify-content:center;color:var(--navy);font-weight:800
}
.brand small{display:block;font-weight:400;font-size:11px;color:var(--gold-soft);letter-spacing:.3px}
.topbar .who{font-size:13px;color:#cdd9e6;display:flex;align-items:center;gap:14px}
.topbar .who a{color:#fff}

/* ---- layout ---- */
.shell{display:flex; min-height:calc(100vh - 58px)}
.side{
  width:210px; background:#fff; border-right:1px solid var(--line); padding:14px 10px;
  flex-shrink:0;
}
.side a{
  display:flex;align-items:center;gap:10px; padding:10px 12px; border-radius:8px;
  color:var(--ink); font-weight:500; margin-bottom:2px;
}
.side a:hover{background:#eef2f7; text-decoration:none}
.side a.active{background:var(--navy); color:#fff}
.side .sec{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:14px 12px 6px}
.main{flex:1; padding:22px 26px; max-width:1100px}

/* ---- headings ---- */
.page-title{font-size:22px;font-weight:700;margin:0 0 2px}
.page-sub{color:var(--muted);font-size:13px;margin:0 0 18px}

/* ---- cards / stats ---- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:8px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px; position:relative; overflow:hidden;
}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gold)}
.stat .n{font-size:30px;font-weight:800;color:var(--navy);line-height:1}
.stat .l{color:var(--muted);font-size:13px;margin-top:6px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}

/* ---- table ---- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar input,.toolbar select{
  padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff
}
.toolbar input[type=text]{min-width:200px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th{background:#f0f3f8;text-align:left;padding:11px 14px;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
td{padding:11px 14px;border-top:1px solid var(--line);font-size:14px}
tr:hover td{background:#fafbfd}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;background:var(--gold-soft);color:#6b5410;font-weight:600}

/* ---- buttons ---- */
.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:0;font-size:14px;font-weight:600;cursor:pointer}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);text-decoration:none}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-ghost{background:#eef2f7;color:var(--ink)}

/* ---- login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy),#091d33);padding:20px}
.login-card{background:#fff;border-radius:16px;width:100%;max-width:380px;padding:32px 28px;
  box-shadow:0 20px 50px rgba(0,0,0,.3)}
.login-card .mark{width:52px;height:52px;border-radius:12px;background:var(--gold);
  display:flex;align-items:center;justify-content:center;color:var(--navy);font-weight:800;font-size:22px;margin:0 auto 14px}
.login-card h1{text-align:center;font-size:20px;margin:0 0 2px;color:var(--navy)}
.login-card .tag{text-align:center;color:var(--muted);font-size:13px;margin-bottom:22px}
.login-card label{display:block;font-size:13px;font-weight:600;margin:12px 0 5px;color:var(--ink)}
.login-card input,.login-card select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.login-card .btn{width:100%;margin-top:18px;padding:12px}
.err{background:#fdecec;color:var(--danger);padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:6px;border:1px solid #f3c9c9}
.foot{text-align:center;color:var(--muted);font-size:11px;margin-top:18px}

/* ---- detail ---- */
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.detail-grid .row{background:#fff;padding:13px 16px}
.detail-grid .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.detail-grid .v{font-size:15px;font-weight:600;margin-top:3px}
.back{font-size:13px;color:var(--muted);margin-bottom:10px;display:inline-block}

/* ---- responsive ---- */
@media(max-width:760px){
  .shell{flex-direction:column}
  .side{width:auto;display:flex;flex-wrap:wrap;gap:4px;border-right:0;border-bottom:1px solid var(--line)}
  .side .sec{display:none}
  .side a{margin:0;padding:8px 12px;font-size:13px}
  .main{padding:16px}
  .topbar .who span{display:none}
}

/* ---- Phase 2: results + scores ---- */
.result-head{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:10px}
.g{display:inline-block;min-width:26px;text-align:center;padding:2px 8px;border-radius:6px;font-weight:700;font-size:13px;color:#fff}
.g-A{background:#1e7d52}.g-B{background:#2e8b57}.g-C{background:#3b7dd8}
.g-D{background:#c9920f}.g-E{background:#d2691e}.g-F{background:#b4232a}
.g-{background:#cfd8e3;color:#5f7186}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:18px}
.sbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;border-left:4px solid var(--gold)}
.sbox .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.sbox .n{font-size:24px;font-weight:800;color:var(--navy);margin-top:4px}
input.score{width:74px;padding:7px 8px;border:1px solid var(--line);border-radius:7px;font-size:14px;text-align:center}
input.score:focus{outline:2px solid var(--navy);border-color:var(--navy)}
.ok-banner{background:#e7f6ee;color:var(--ok);border:1px solid #b9e3cd;padding:11px 14px;border-radius:8px;margin-bottom:14px;font-weight:600}
.err-banner{background:#fdecec;color:var(--danger);border:1px solid #f3c9c9;padding:13px 16px;border-radius:8px;margin-bottom:16px}
.err-banner ul{margin:8px 0 0;padding-left:20px}
.err-banner li{margin:3px 0;font-size:14px}
input.score:invalid{border-color:var(--danger);background:#fdf3f3}

/* ---- Phase 3: fees ---- */
.owing{color:var(--danger);font-weight:700}
.credit{color:#2e8b57;font-weight:700}
.clear{color:#2e8b57;font-weight:600}
.pay-row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
.pay-row label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.3px}
.pay-row input,.pay-row select{padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px}
.pay-row input[type=number]{width:140px}
@media(max-width:760px){.pay-row>div{flex:1 1 100%}.pay-row input[type=number]{width:100%}}

/* ---- Phase 4: forms ---- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1 / -1}
.form-grid label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.3px}
.form-grid input,.form-grid select{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px}
@media(max-width:600px){.form-grid{grid-template-columns:1fr}}
.btn-wa{background:#25D366;color:#063;font-weight:700}
.btn-wa:hover{background:#1ebe5b;text-decoration:none}

/* ---- Phase 4d: traits ---- */
.trait-tbl{width:100%;border-collapse:collapse}
.trait-tbl th{background:#f0f3f8;padding:8px;font-size:12px;text-align:center}
.trait-tbl th:first-child{text-align:left;padding-left:12px}
.trait-tbl td{padding:8px;border-top:1px solid var(--line);text-align:center}
.trait-tbl td:first-child{text-align:left;padding-left:12px;font-weight:500}
.trait-tbl input[type=radio]{width:18px;height:18px;cursor:pointer}
textarea.cmt{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;resize:vertical}

/* ---- Phase 5: theory exams ---- */
.qitem{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.qitem:first-child{border-top:0}
.qnum{width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.qbody{flex:1}
.model{font-size:13px;color:var(--muted);margin-top:4px;font-style:italic}
.qmarks{color:var(--gold);font-weight:700;font-size:13px}

/* exam-taking full screen */
.exam-body{background:#eef2f7;margin:0}
.exam-bar{position:sticky;top:0;background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:12px 20px;z-index:30}
.exam-title{font-weight:700}
.timer{font-size:22px;font-weight:800;font-family:monospace;background:rgba(255,255,255,.12);padding:4px 14px;border-radius:8px}
.timer.low{background:var(--danger);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.6}}
.exam-wrap{max-width:820px;margin:18px auto;padding:0 16px}
.exam-instr{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}
.exam-q{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:14px}
.exam-qhead{display:flex;gap:10px;align-items:center}
.qn{background:var(--navy);color:#fff;padding:2px 10px;border-radius:6px;font-weight:700;font-size:13px}
.qmk{color:var(--muted);font-size:13px}
.exam-qtext{margin:10px 0;white-space:pre-wrap;line-height:1.6}
.exam-ans{width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit;resize:vertical}
.exam-ans:focus{outline:2px solid var(--navy);border-color:var(--navy)}
.exam-actions{text-align:center;margin:20px 0 40px}
.ans-box{background:#f5f7fa;border:1px solid var(--line);border-radius:8px;padding:12px 14px;white-space:pre-wrap;line-height:1.6;font-size:14px;margin-top:8px}
.awarded{margin-left:auto;background:var(--ok);color:#fff;padding:2px 10px;border-radius:6px;font-weight:700;font-size:13px}

/* ---- Phase 6: MCQ options ---- */
.opts{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.opt{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer}
.opt:hover{background:#f5f7fa}
.opt input{width:18px;height:18px}
.ol{font-weight:700;color:var(--navy);min-width:18px}

/* ---- Start CBT preview ---- */
.opt-correct{background:#e7f6ee;border-color:#9bd9b6}
.tick{margin-left:auto;color:var(--ok);font-weight:700;font-size:13px}

/* ---- Phase 7: generator ---- */
.genq{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.genq:first-of-type{border-top:0}
.keepbox{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);white-space:nowrap}
.genbody{flex:1}
.genopts{font-size:13px;color:#444;margin-top:4px}
.genans{font-size:12px;color:var(--ok);font-weight:600;margin-top:4px}

/* ================= VISUAL REFRESH ================= */
/* logo image inside the topbar mark */
.brand .mark{overflow:hidden;padding:0;background:#fff}
.brand .mark img{width:100%;height:100%;object-fit:contain;display:block}

/* Beautiful sidebar: deep navy -> teal gradient, light bold text */
.side{
  background:linear-gradient(180deg,#0E2A47 0%,#123a5e 55%,#0c3b52 100%);
  border-right:0;
  box-shadow:2px 0 14px rgba(14,42,71,.18);
}
.side a{
  color:#e9eff6;
  font-size:15.5px;
  font-weight:700;
  letter-spacing:.2px;
  padding:11px 14px;
  border-radius:9px;
}
.side a:hover{
  background:rgba(255,255,255,.10);
  color:#fff;
  text-decoration:none;
}
.side a.active{
  background:var(--gold);
  color:#0E2A47;
  font-weight:800;
  box-shadow:0 4px 12px rgba(201,162,39,.35);
}
.side .sec{
  color:var(--gold-soft);
  font-size:11.5px;
  font-weight:800;
  letter-spacing:1px;
  margin:16px 14px 6px;
  opacity:.9;
}
/* dim "coming soon"/disabled links stay readable on dark */
.side a[onclick]{color:#9fb3c8 !important}

@media(max-width:760px){
  .side{background:linear-gradient(90deg,#0E2A47,#123a5e)}
  .side a{font-size:14px}
}

/* ================= HEADER: larger, professional 3D ================= */
.topbar{height:74px; padding:0 24px;
  background:linear-gradient(180deg,#10355a 0%, #0E2A47 100%);
  box-shadow:0 2px 10px rgba(14,42,71,.35);
}
.brand{gap:14px}
.brand > span:last-child{
  font-size:25px;
  font-weight:800;
  letter-spacing:.3px;
  line-height:1.05;
  /* subtle 3D / embossed depth */
  text-shadow:0 1px 0 rgba(0,0,0,.30), 0 2px 4px rgba(0,0,0,.28), 0 1px 1px rgba(255,255,255,.10);
}
.brand small{
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.4px;
  margin-top:2px;
  text-shadow:0 1px 1px rgba(0,0,0,.25);
}
.brand .mark{width:46px;height:46px;border-radius:10px;
  box-shadow:0 3px 8px rgba(0,0,0,.30), inset 0 0 0 1px rgba(255,255,255,.18)}
.topbar .who{font-size:14px}

@media(max-width:760px){
  .topbar{height:auto;padding:10px 16px}
  .brand > span:last-child{font-size:19px}
  .brand small{font-size:11px}
  .brand .mark{width:40px;height:40px}
}

/* ================= HEADER: BOLD DRAMATIC 3D + school details ================= */
.topbar{height:auto; min-height:84px; padding:12px 24px; align-items:center;
  background:linear-gradient(180deg,#13406b 0%, #0E2A47 70%, #0a2238 100%);
  box-shadow:0 4px 18px rgba(8,24,42,.45);
  border-bottom:3px solid var(--gold);
}
.brand{gap:16px; align-items:center}
.brand-text{display:flex; flex-direction:column; line-height:1.1}
.school-name{
  font-size:30px;
  font-weight:900;
  letter-spacing:.4px;
  color:#ffffff;
  /* dramatic stacked 3D extrusion */
  text-shadow:
    0 1px 0 #c9a227,
    0 2px 0 #b8941f,
    0 3px 0 #a78518,
    0 4px 0 #967611,
    0 5px 0 #856709,
    0 6px 8px rgba(0,0,0,.55),
    0 8px 16px rgba(0,0,0,.45);
}
.school-motto{font-size:13px;font-style:italic;color:var(--gold-soft);font-weight:600;margin-top:5px;
  text-shadow:0 1px 2px rgba(0,0,0,.4)}
.school-contact{font-size:12.5px;color:#dbe6f2;font-weight:500;margin-top:4px;
  text-shadow:0 1px 1px rgba(0,0,0,.35)}
.brand small{font-size:11.5px;font-weight:600;color:var(--gold-soft);margin-top:4px;
  letter-spacing:.3px;text-shadow:0 1px 1px rgba(0,0,0,.3)}
.brand .mark{width:56px;height:56px;border-radius:12px;
  box-shadow:0 4px 12px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.22);
  flex-shrink:0}
.topbar .who{font-size:14px; align-self:flex-start; margin-top:4px}

@media(max-width:760px){
  .school-name{font-size:21px;
    text-shadow:0 1px 0 #c9a227,0 2px 0 #a78518,0 3px 0 #856709,0 4px 6px rgba(0,0,0,.5)}
  .school-contact,.school-motto{font-size:11px}
  .brand .mark{width:44px;height:44px}
  .topbar .who{font-size:12px}
}

/* ================= Center header text (logo stays put) ================= */
.brand-text{align-items:center; text-align:center}
.school-name, .school-motto, .school-contact, .brand small{text-align:center}

/* ============ Center header text across the WHOLE bar ============ */
.topbar{position:relative; justify-content:center}
/* logo pinned to the far left, vertically centered, out of the centering flow */
.brand{position:static; flex-direction:column; align-items:center; gap:6px; width:100%}
.brand .mark{position:absolute; left:24px; top:50%; transform:translateY(-50%); margin:0}
/* the text block now centers in the full bar width */
.brand-text{align-items:center; text-align:center; width:100%}
/* user / sign-out pinned far right, not affecting centering */
.topbar .who{position:absolute; right:24px; top:14px; margin-top:0; align-self:auto}

@media(max-width:760px){
  .brand .mark{left:12px; width:40px; height:40px}
  .topbar .who{right:10px; top:8px}
}

/* ============ Bigger logo ============ */
.brand .mark{width:74px; height:74px; border-radius:14px}
@media(max-width:760px){ .brand .mark{width:54px; height:54px} }

/* ============ Page footer ============ */
.app-footer{
  text-align:center;
  padding:16px 20px;
  margin-top:30px;
  border-top:2px solid var(--gold);
  background:linear-gradient(180deg,#0E2A47,#0a2238);
  color:var(--gold-soft);
  font-size:13px;
  font-weight:600;
  letter-spacing:.3px;
}
.app-footer .sep{color:#5f7186; margin:0 6px}
.app-footer a{color:var(--gold-soft); text-decoration:none}

/* ============ Larger logo ============ */
.brand .mark{width:74px; height:74px; border-radius:14px}
@media(max-width:760px){ .brand .mark{width:54px; height:54px} }

/* ============ Page footer ============ */
.page-footer{
  text-align:center;
  padding:16px 16px;
  margin:28px -26px -22px;   /* bleed to the edges of the main area */
  border-top:3px solid var(--gold);
  color:#ffffff;
  font-size:13.5px;
  font-weight:700;
  letter-spacing:.3px;
  background:linear-gradient(180deg,#10355a,#0E2A47);
  box-shadow:0 -2px 10px rgba(8,24,42,.25);
}
.page-footer .sep{color:var(--gold);margin:0 10px;font-weight:800}

/* ============ Logo: larger still ============ */
.brand .mark{width:92px; height:92px; border-radius:16px}
.topbar{min-height:104px}
@media(max-width:760px){ .brand .mark{width:60px; height:60px} .topbar{min-height:auto} }

/* ============ Logo bigger (v2) + prominent footer ============ */
.brand .mark{width:90px; height:90px; border-radius:16px}
@media(max-width:760px){ .brand .mark{width:60px; height:60px} }
.topbar{min-height:104px}

.page-footer{
  background:linear-gradient(180deg,#10355a,#0E2A47);
  color:#e9eff6;
  border-top:3px solid var(--gold);
  font-size:14px;
  padding:20px 16px;
}
.page-footer .sep{color:var(--gold)}