/* ============================================================
   Student portal & login — layered on top of site.css
   ============================================================ */

/* ---- Auth pages (login / check email / success) ---- */
.auth-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(160deg,#F6ECEF 0%,#FAF6F2 45%,#EFF3EF 100%)}
.auth-main{flex:1;display:flex;align-items:center;justify-content:center;padding:56px 24px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:44px 40px;max-width:460px;width:100%;box-shadow:0 18px 50px -32px rgba(78,57,86,.45)}
.auth-card .motif{margin:0 auto 20px;max-width:180px;opacity:.55;display:block}
.auth-card h1{font-size:32px;text-align:center;letter-spacing:-.01em}
.auth-card .eyebrow{text-align:center;margin-bottom:12px}
.auth-card .intro{text-align:center;color:#5b5157;font-size:15.5px;margin-top:14px}
.auth-card form{margin-top:28px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);margin-bottom:8px}
.field input{width:100%;font-family:var(--sans);font-size:16px;color:var(--ink);background:var(--cream);border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;transition:.15s}
.field input:focus{outline:none;border-color:var(--plum);background:#fff;box-shadow:0 0 0 3px rgba(107,78,113,.12)}
.auth-card .btn{width:100%;text-align:center}
.auth-alt{text-align:center;margin-top:20px;display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}
.linkish{background:none;border:0;padding:0;font-family:var(--sans);font-size:13.5px;font-weight:700;color:var(--plum);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.linkish:hover{color:var(--plum-deep)}
.dot-sep{color:var(--line);font-size:13px}
.auth-note{font-size:13.5px;color:var(--soft);text-align:center;margin-top:22px;line-height:1.6}
.pw-hint{font-size:12.5px;color:var(--soft);margin-top:8px;line-height:1.5}
.auth-note a{color:var(--plum);font-weight:700;text-decoration:underline}
.auth-back{text-align:center;padding:0 24px 40px}
.auth-back a{font-size:14px;color:var(--soft);font-weight:600}
.auth-back a:hover{color:var(--plum);text-decoration:underline}

.msg{border-radius:12px;padding:14px 16px;font-size:14.5px;margin-top:20px;line-height:1.55;display:none}
.msg.show{display:block}
.msg.err{background:#FBEEEE;border:1px solid #E8CDCD;color:#8c2f2f}
.msg.ok{background:#EDF4EF;border:1px solid #CFE2D6;color:#2b5f45}
.msg.info{background:#F3EFF4;border:1px solid #E1D6E4;color:var(--plum-deep)}

.spinner{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---- Portal shell ---- */
.portal{background:var(--cream);min-height:100vh}
.portal-nav .wrap{padding-top:14px;padding-bottom:14px}
.portal-nav .who{font-size:13px;color:var(--soft);font-weight:600}
.portal-nav .who strong{color:var(--plum-deep);font-weight:700}

.portal-hero{background:linear-gradient(160deg,#F6ECEF 0%,#FAF6F2 55%,#EFF3EF 100%);padding:56px 0 48px;border-bottom:1px solid var(--line)}
.portal-hero h1{font-size:clamp(30px,4.5vw,46px);margin-top:10px}
.portal-hero p{color:#5b5157;font-size:16.5px;max-width:620px;margin-top:14px}
.tier-chip{display:inline-block;background:var(--plum);color:#fff;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 16px;border-radius:20px;margin-top:20px}
.tier-chip.gold{background:var(--gold)}

/* ---- Gate / loading states ---- */
.gate{max-width:560px;margin:0 auto;text-align:center;padding:90px 24px}
.gate h2{font-size:30px}
.gate p{color:#5b5157;margin-top:16px;font-size:16.5px}
.gate .btn{margin-top:26px}
.loading-veil{position:fixed;inset:0;background:var(--cream);display:flex;align-items:center;justify-content:center;z-index:200;flex-direction:column;gap:16px}
.loading-veil .dot{width:12px;height:12px;border-radius:50%;background:var(--plum);animation:breathe 2.6s ease-in-out infinite}
.loading-veil p{font-family:var(--serif);font-style:italic;color:var(--soft);font-size:16px}
@keyframes breathe{0%,100%{transform:scale(.7);opacity:.45}50%{transform:scale(2.2);opacity:1}}
[hidden]{display:none !important}

/* ---- Module cards in dashboard ---- */
.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.module-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 26px;border-top:5px solid var(--mc);display:flex;flex-direction:column;transition:.18s}
.module-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px -26px rgba(78,57,86,.5)}
.module-card .n{font-family:var(--serif);font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--mc);font-weight:600}
.module-card h3{font-size:23px;margin:8px 0 6px;color:var(--mc)}
.module-card .cnt{font-size:13px;color:var(--soft);font-weight:700;margin-bottom:12px}
.module-card p{font-size:15px;color:#544b50;flex:1}
.module-card .go{margin-top:18px;font-size:14px;font-weight:700;color:var(--mc)}
.module-card .go:after{content:" →"}

.progress{height:6px;background:var(--sand);border-radius:6px;overflow:hidden;margin-top:16px}
.progress span{display:block;height:100%;background:var(--mc);border-radius:6px;transition:width .4s ease}
.progress-label{font-size:12.5px;color:var(--soft);font-weight:700;margin-top:8px;letter-spacing:.04em}

/* ---- Resource / download rows ---- */
.res-list{display:grid;gap:14px}
.res{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.res h4{font-size:17.5px;margin-bottom:2px}
.res p{font-size:14px;color:#544b50}
.res .meta{font-size:12px;color:var(--soft);font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-top:6px}
.res .btn{flex-shrink:0}
.res.locked{opacity:.62;background:#FBF8F5}
.lock-note{font-size:13px;color:var(--gold);font-weight:700}

/* ---- Video ---- */
.video-frame{aspect-ratio:16/9;background:var(--plum-deep);border-radius:18px;overflow:hidden;position:relative;border:1px solid var(--line)}
.video-frame iframe{width:100%;height:100%;border:0;display:block}
.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#cbbfc6;font-style:italic;font-size:14px;text-align:center;padding:24px}

.demo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.demo{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.demo .video-frame{border-radius:0;border:0;border-bottom:1px solid var(--line)}
.demo .body{padding:20px 22px}
.demo h4{font-size:18px;margin-bottom:4px}
.demo p{font-size:14px;color:#544b50}

/* ---- Session list ---- */
.session{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;display:flex;align-items:center;gap:18px;margin-bottom:12px}
.session .num{font-family:var(--serif);font-size:15px;color:var(--mc);font-weight:600;min-width:32px}
.session .info{flex:1;min-width:180px}
.session h4{font-size:16.5px;margin-bottom:2px}
.session p{font-size:13.5px;color:var(--soft)}
.session .actions{display:flex;gap:8px;flex-wrap:wrap}
.check{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);background:#fff;cursor:pointer;flex-shrink:0;transition:.15s;position:relative}
.check:hover{border-color:var(--mc)}
.check[aria-pressed="true"]{background:var(--mc);border-color:var(--mc)}
.check[aria-pressed="true"]:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* ---- Module page header ---- */
.module-hero{padding:52px 0 44px;border-bottom:1px solid var(--line);background:linear-gradient(160deg,#FAF6F2,#F6F2F5)}
.module-hero .n{font-family:var(--serif);font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--mc);font-weight:600}
.module-hero h1{font-size:clamp(30px,4.5vw,46px);color:var(--mc);margin-top:8px}
.module-hero p{color:#5b5157;font-size:16.5px;max-width:640px;margin-top:14px}
.crumb{font-size:13.5px;color:var(--soft);font-weight:700;margin-bottom:18px;display:inline-block}
.crumb:hover{color:var(--plum);text-decoration:underline}
.crumb:before{content:"← "}

.portal section{padding:56px 0}
.portal .shead{margin-bottom:34px}
.sec-title{font-size:26px;margin-bottom:6px}
.sec-sub{color:#5b5157;font-size:15.5px;margin-bottom:26px}

@media(max-width:640px){
  .auth-card{padding:34px 26px}
  .res{flex-direction:column;align-items:flex-start}
  .res .btn{width:100%;text-align:center}
}