/* DA42 V26 — Premium clear UI. Loaded after legacy styles on purpose. */
:root{
  --p-ink:#0e2533;
  --p-navy:#0a3148;
  --p-navy-2:#124d68;
  --p-accent:#22a9bd;
  --p-accent-soft:#e9f7f9;
  --p-bg:#f5f7f8;
  --p-surface:#ffffff;
  --p-surface-2:#f9fbfb;
  --p-line:#dfe7ea;
  --p-muted:#687b85;
  --p-ok:#247a58;
  --p-warn:#ad7417;
  --p-danger:#ad443f;
  --p-shadow:0 18px 50px rgba(15,42,57,.07);
  --p-shadow-sm:0 8px 24px rgba(15,42,57,.055);
  --p-radius:18px;
}
html{background:var(--p-bg)}
body{background:var(--p-bg);color:var(--p-ink);font-family:Inter,"Segoe UI",Arial,sans-serif;letter-spacing:-.006em}
a{text-underline-offset:3px}

/* SHELL */
.layout{grid-template-columns:264px minmax(0,1fr);background:var(--p-bg)}
.sidebar{
  background:#fff;color:var(--p-ink);padding:22px 16px;border-right:1px solid var(--p-line);
  gap:14px;box-shadow:none;position:sticky;top:0;height:100vh;overflow:auto;z-index:20
}
.brand{padding:4px 4px 18px;border-bottom:1px solid var(--p-line)}
.brand img{width:50px;height:50px;border:1px solid var(--p-line);box-shadow:0 8px 18px rgba(15,42,57,.07)}
.brand strong{font-size:14px;color:var(--p-navy);letter-spacing:-.02em}.brand span{color:var(--p-muted);opacity:1;font-size:11px;margin-top:2px}
.side-card{background:var(--p-surface-2);border:1px solid var(--p-line);border-radius:14px;padding:13px;color:var(--p-ink)}
.side-card small,.side-card p,.mini-label{color:var(--p-muted);opacity:1}.mini-label{font-weight:800;letter-spacing:.13em}
.progress-top{color:var(--p-muted)}.progress-top strong{color:var(--p-navy)}
.track{background:#e6edef;height:7px}.track div{background:linear-gradient(90deg,var(--p-accent),#4cc08c)}
.study-time{border-color:var(--p-line)!important}
.sidebar-quick{display:grid;gap:6px}
.side-quick-btn,.nav-btn{background:transparent!important;color:#425a66!important;border:1px solid transparent!important;border-radius:10px!important;padding:10px 11px!important;font-weight:700!important}
.side-quick-btn:hover,.nav-btn:hover{background:#f4f7f8!important;color:var(--p-navy)!important;border-color:#edf1f2!important}
.nav-btn.done{background:#eef8f3!important;color:#245e49!important}.nav-btn.done .num{background:#d9efe4!important;color:#226046!important}
.num{background:#edf2f4!important;color:#5d7079!important}
.alphatango-side{background:#f4f9fa!important;border:1px solid #d9eaee!important;color:var(--p-navy)!important;border-radius:12px!important}.alphatango-side span,.alphatango-side small{color:var(--p-muted);opacity:1}
.sidebar .ghost{color:#51656f;border-color:var(--p-line);background:#fff}.sidebar .ghost:hover{background:#f7f9fa}
.main{padding:30px 38px 50px;max-width:1600px;width:100%;margin:0 auto}
.topbar{padding:0 0 22px;margin-bottom:24px;border-bottom:1px solid var(--p-line);align-items:center}
.topbar h1{font-size:30px;color:var(--p-navy);font-weight:780;letter-spacing:-.045em}.topbar p{font-size:13px;color:var(--p-muted)}
.top-kicker,.eyebrow{font-size:10px;letter-spacing:.15em;font-weight:850;color:#598c9a}
.top-actions{background:#fff;border:1px solid var(--p-line);border-radius:12px;padding:4px;box-shadow:var(--p-shadow-sm)}
.top-actions .tab{color:#60737c;padding:9px 11px;border-radius:8px;font-size:12px;font-weight:740}
.top-actions .tab.active{background:var(--p-navy);color:#fff}.top-actions .tab:hover:not(.active){background:#f4f7f8;color:var(--p-navy)}

/* COMPONENTS */
.card{background:#fff;border:1px solid var(--p-line);border-radius:var(--p-radius);box-shadow:none;padding:24px}
.primary{background:var(--p-navy);border:1px solid var(--p-navy);color:#fff;border-radius:10px;box-shadow:none}.primary:hover{background:#06283c;border-color:#06283c;transform:none}
.secondary{background:#fff;border:1px solid #cfdde1;color:var(--p-navy);border-radius:10px}.secondary:hover{background:#f7fafb}
.ghost{background:#fff;border:1px solid var(--p-line);color:#4a616c;border-radius:10px}.ghost:hover{background:#f7f9fa}
.pill{background:#f1f5f6;color:#45616c;border:1px solid #e1e9eb;border-radius:999px;padding:7px 10px}
.result{border-radius:12px;box-shadow:none}

/* DASHBOARD — distinctly redesigned */
.clean-home{min-height:250px;grid-template-columns:minmax(0,1.65fr) minmax(250px,.35fr);padding:38px 40px;border:0;border-radius:22px;background:linear-gradient(118deg,#0a3148 0%,#0d425b 62%,#146077 100%);box-shadow:0 24px 55px rgba(8,48,70,.16);color:#fff;position:relative;overflow:hidden}
.clean-home:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.10);border-radius:50%;right:-110px;top:-150px;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.018)}
.clean-home .eyebrow{color:#8ed9e3}.clean-home h2{font-size:42px;color:#fff;margin:8px 0 10px;letter-spacing:-.055em}.clean-home p{color:#d8e5ea;font-size:15px;max-width:680px}.clean-home p strong{color:#fff}
.clean-home .primary{background:#fff;color:var(--p-navy);border-color:#fff;margin-top:9px}.clean-home .primary:hover{background:#eef5f7}
.continue-meta{color:#aecaD4!important}
.clean-progress{border-left:1px solid rgba(255,255,255,.18);padding-left:30px;z-index:1}.clean-progress>strong{font-size:52px;color:#fff}.clean-progress span{color:#caDbe1;font-size:12px}
.clean-action-grid{gap:14px;margin-top:18px}
.clean-action-card{min-height:175px;padding:22px;border:1px solid var(--p-line);border-radius:16px;background:#fff;box-shadow:none;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.clean-action-card:before{display:none}.clean-action-card:hover{transform:translateY(-3px);border-color:#cbdce1;box-shadow:var(--p-shadow-sm)}
.clean-action-num{width:auto;height:auto;display:block;background:transparent;color:#8aa0aa;font-size:10px;letter-spacing:.15em;margin:0 0 32px;border-radius:0;text-align:left}
.clean-action-card strong{font-size:20px;color:var(--p-navy)}.clean-action-card small{font-size:12px;color:var(--p-muted);line-height:1.55}
.clean-action-card:nth-child(3){border-color:#cfe5e8;background:linear-gradient(180deg,#fff 0%,#f6fbfc 100%)}
.clean-reminder{background:#fff;border:1px solid var(--p-line);border-left:3px solid #8bbbc6;padding:18px 20px}

/* FORMATION */
.formation-header{padding:28px 30px;border-radius:18px}.formation-header h2,.mission-hub h2{font-size:30px;color:var(--p-navy);letter-spacing:-.045em}.formation-header p{color:var(--p-muted)}
.formation-summary{background:#f5f8f9;border:1px solid var(--p-line);border-radius:12px;min-width:145px}.formation-summary strong{font-size:27px;color:var(--p-navy)}
.program-block{padding:24px 26px}.program-block .section-head{padding-bottom:14px;border-bottom:1px solid var(--p-line);margin-bottom:16px}
.module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.module-card{background:#fff;border:1px solid var(--p-line);border-radius:14px;padding:14px;box-shadow:none}.module-card:hover{border-color:#c5d7dc;box-shadow:var(--p-shadow-sm);transform:translateY(-1px)}
.module-card .icon{width:56px;height:56px;border-radius:10px;background:#f1f5f6}.module-card h4{color:var(--p-navy);font-size:14px}.module-card p{color:var(--p-muted)}
.lesson{border-radius:20px;padding:30px 34px}.lesson h2{font-size:34px;color:var(--p-navy)}.summary-box,.memo-box{background:#f7f9fa;border:1px solid var(--p-line);border-radius:13px}

/* MISSION TRAINER */
.mission-hub{padding:28px 30px;border-radius:18px;background:#fff;box-shadow:none;align-items:center}
.mission-subnav{background:#f3f6f7;border:1px solid #e4eaec;border-radius:11px;padding:4px}.mission-subtab{color:#5d717b;font-weight:740}.mission-subtab.active{background:#fff;color:var(--p-navy);border:1px solid #dfe7e9;box-shadow:0 2px 8px rgba(12,46,64,.05)}
.trainer-card,.map-card,.declaration-card,.mission-sheet-card{border-radius:18px!important;box-shadow:none!important}
.trainer-head{padding-bottom:18px;border-bottom:1px solid var(--p-line);margin-bottom:18px}.trainer-score{background:#f4f8f9!important;border:1px solid var(--p-line)!important;border-radius:12px!important}
.trainer-scenario-card{border-radius:14px!important;background:#fff!important;border:1px solid var(--p-line)!important;box-shadow:none!important}.trainer-scenario-card:hover{box-shadow:var(--p-shadow-sm)!important;border-color:#cbdde1!important}
.trainer-workspace,.trainer-question-box,.trainer-debrief{border-radius:14px!important}.go-btn,.nogo-btn{border-radius:10px}.go-btn{background:#256d55}.nogo-btn{background:#9e4943}
.airops-placeholder{border-radius:15px!important;border:1px dashed #b8d8df!important;background:#f7fbfc!important}.airops-mark{background:var(--p-navy)!important}
.mission-step{background:#fff;border:1px solid var(--p-line);border-radius:14px}.mission-step-num{background:var(--p-navy)}
.mission-checks label{border-radius:10px;background:#fff;border-color:var(--p-line)}

/* EXAM */
.exam-launch-card{border:1px solid var(--p-line);background:#fff;box-shadow:none;border-radius:18px;padding:24px}.exam-launch-icon{background:var(--p-navy);box-shadow:none;border-radius:14px}.exam-launch-btn{background:var(--p-navy);box-shadow:none;border-radius:10px}.exam-launch-badges span{background:#f6f8f9;border-color:var(--p-line);color:#586d76}
.exam-question-card,.exam-review-question{background:#fff;border:1px solid var(--p-line);border-radius:16px}.exam-answer{border-radius:11px}.exam-answer.selected{border-color:#70b9c5;background:#f1fafb}.exam-letter{background:#edf2f4;color:#536b76}
.exam-scorebar{background:#f7f9fa;border-color:var(--p-line)}

/* ADMIN — SaaS-like */
#view-admin>article.card{max-width:1220px;padding:30px;border-radius:20px}
#view-admin h2{font-size:31px;color:var(--p-navy)}
.admin-section-clean{padding:24px 0;border-top:1px solid var(--p-line)}.admin-section-clean:first-of-type{border-top:0}
.registration-admin-card,.student-row{background:#fff;border:1px solid var(--p-line);border-radius:12px;padding:15px 16px}.registration-admin-card:hover,.student-row:hover{border-color:#cbdde1;background:#fcfdfd}
.payment-settings-section,.manual-create-details{background:#f8fafb!important;border:1px solid var(--p-line)!important;border-radius:14px!important}
.form-grid input,.practice-form input,.practice-form textarea,.payment-settings-grid input,.mission-form-grid input,.mission-form-grid select,.mission-notes textarea{border:1px solid #d7e1e4!important;border-radius:9px!important;background:#fff!important;box-shadow:none!important}
.form-grid input:focus,.practice-form input:focus,.practice-form textarea:focus,.mission-form-grid input:focus,.mission-form-grid select:focus,.mission-notes textarea:focus{outline:none;border-color:#78b8c5!important;box-shadow:0 0 0 4px rgba(34,169,189,.09)!important}

/* LOGIN — strong visual change */
.auth-screen{background:#eef2f3;padding:34px}
.auth-shell-clean{width:min(1080px,100%);grid-template-columns:1.15fr .85fr;gap:0;border-radius:24px;overflow:hidden;border:1px solid #dbe4e7;background:#fff;box-shadow:0 30px 90px rgba(11,47,68,.13)}
.auth-intro-clean{background:linear-gradient(140deg,#082c42 0%,#0c3c55 68%,#125a70 100%);min-height:620px;padding:52px;border:0;border-radius:0;box-shadow:none;position:relative;overflow:hidden}
.auth-intro-clean:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-265px;bottom:-290px;box-shadow:0 0 0 70px rgba(255,255,255,.02),0 0 0 140px rgba(255,255,255,.014)}
.auth-logo-large{width:76px;height:76px;border-radius:18px;background:#fff;padding:7px;margin-bottom:44px;box-shadow:0 12px 30px rgba(0,0,0,.16)}
.auth-intro-clean h1{font-size:48px;line-height:1.02;letter-spacing:-.06em;max-width:620px;margin:12px 0 18px}.auth-intro-clean p{font-size:16px;line-height:1.75;color:#d7e5ea;max-width:620px}
.auth-feature-row{margin-top:24px}.auth-feature-row span{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10);padding:7px 10px;border-radius:8px;color:#eef6f8}
.registration-main-link{margin-top:auto!important;background:#fff!important;color:var(--p-navy)!important;border:0!important;border-radius:10px!important;padding:13px 16px!important;font-weight:780!important;width:max-content;max-width:100%}
.auth-card-clean{padding:56px 48px;border:0;border-radius:0;box-shadow:none;background:#fff;display:flex;flex-direction:column;justify-content:center}
.auth-card-clean h2{font-size:34px;color:var(--p-navy);letter-spacing:-.045em}.auth-card-clean>p{color:var(--p-muted);line-height:1.6;margin-bottom:26px}
.auth-card-clean label{font-size:12px;color:#516871;font-weight:730}.auth-card-clean input{padding:13px 14px;border:1px solid #d6e1e4;border-radius:10px;background:#fafcfc;margin-top:6px}.auth-card-clean input:focus{outline:none;background:#fff;border-color:#75b8c5;box-shadow:0 0 0 4px rgba(34,169,189,.09)}
.auth-card-clean .primary{padding:13px 15px;margin-top:8px}.auth-links-clean{margin-top:24px;padding-top:18px;border-top:1px solid var(--p-line)}

/* PUBLIC REGISTRATION */
.registration-page{background:#f5f7f8}.registration-top{height:76px;padding:0 max(24px,calc((100vw - 1140px)/2));background:#fff!important;border-bottom:1px solid var(--p-line)!important;box-shadow:none!important}
.registration-brand img{border:1px solid var(--p-line);box-shadow:none!important}.registration-brand strong{color:var(--p-navy)}
.registration-wrap{max-width:1140px!important;padding-bottom:70px!important}.registration-hero{padding:76px 0 42px!important;max-width:840px}.registration-hero h1{font-size:52px!important;line-height:1.02!important;letter-spacing:-.06em!important;color:var(--p-navy)!important;margin:13px 0 18px!important}.registration-hero p{font-size:17px!important;line-height:1.75!important;color:var(--p-muted)!important;max-width:760px}
.registration-summary-grid{gap:12px!important}.registration-summary-grid article{padding:24px!important;border:1px solid var(--p-line)!important;border-radius:16px!important;background:#fff!important;box-shadow:none!important}.registration-summary-grid article span{display:block!important;width:auto!important;height:auto!important;background:transparent!important;color:#8aa0aa!important;border-radius:0!important;font-size:10px!important;letter-spacing:.14em!important;margin-bottom:28px!important}.registration-summary-grid article h2{color:var(--p-navy)!important;font-size:20px!important}.registration-summary-grid article p{color:var(--p-muted)!important;line-height:1.6!important}
.registration-flow{margin-top:18px!important;padding:25px 28px!important}.registration-flow-row>div{border-left:1px solid var(--p-line)!important}.registration-flow-row>div:first-child{border-left:0!important}.registration-flow-row strong{color:var(--p-navy)!important}.registration-flow-row span{color:var(--p-muted)!important}
.registration-important{border:1px solid #e4ddca!important;background:#fffdf7!important;border-radius:14px!important;color:#63563a!important}
.registration-form-card{max-width:900px;margin-top:22px!important;padding:34px 36px!important;border-radius:20px!important;box-shadow:var(--p-shadow-sm)!important}.registration-form-head{padding-bottom:20px;border-bottom:1px solid var(--p-line);margin-bottom:24px}.registration-form-head h2{font-size:30px!important;color:var(--p-navy)!important;letter-spacing:-.04em}.registration-form-head p{color:var(--p-muted)!important}
.registration-form-card input,.registration-form-card select,.registration-form-card textarea{border:1px solid #d7e1e4!important;border-radius:10px!important;background:#fbfcfc!important;padding:12px 13px!important}.registration-form-card input:focus,.registration-form-card select:focus,.registration-form-card textarea:focus{outline:none;background:#fff!important;border-color:#76b7c4!important;box-shadow:0 0 0 4px rgba(34,169,189,.09)!important}
.registration-submit{padding:13px 18px!important}

/* MOBILE */
@media(max-width:1180px){.main{padding:24px}.clean-action-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){
 .layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--p-line);padding:12px 16px}.brand{border:0;padding:0}.sidebar .side-card,#moduleNav,.alphatango-side{display:none!important}.sidebar-quick{grid-template-columns:repeat(3,1fr)}
 .main{padding:18px}.clean-home{grid-template-columns:1fr;padding:30px}.clean-progress{border-left:0;border-top:1px solid rgba(255,255,255,.18);padding:22px 0 0;grid-template-columns:auto 1fr}.clean-progress>strong{grid-row:1/4}
 .auth-shell-clean{grid-template-columns:1fr;width:min(650px,100%)}.auth-intro-clean{min-height:auto;padding:34px}.auth-card-clean{padding:34px}.auth-intro-clean h1{font-size:38px}.registration-main-link{margin-top:24px!important}
 .registration-hero{padding:52px 0 28px!important}.registration-hero h1{font-size:42px!important}
}
@media(max-width:700px){
 .topbar{align-items:flex-start;flex-direction:column}.top-actions{width:100%;overflow:auto;flex-wrap:nowrap}.top-actions .tab{white-space:nowrap}
 .clean-action-grid{grid-template-columns:1fr}.clean-home{padding:24px;border-radius:18px}.clean-home h2{font-size:33px}.clean-progress>strong{font-size:42px}
 .card{padding:18px;border-radius:14px}.module-grid{grid-template-columns:1fr}.mission-subnav{display:grid;grid-template-columns:1fr 1fr;width:100%}
 .auth-screen{padding:10px}.auth-shell-clean{border-radius:18px}.auth-intro-clean,.auth-card-clean{padding:26px}.auth-intro-clean h1{font-size:34px}.auth-logo-large{width:62px;height:62px;margin-bottom:26px}
 .registration-top{height:68px;padding:0 14px}.registration-hero{padding:38px 0 22px!important}.registration-hero h1{font-size:35px!important}.registration-form-card{padding:22px!important}.registration-flow-row{grid-template-columns:1fr!important}.registration-flow-row>div{border-left:0!important;border-top:1px solid var(--p-line)!important;padding-top:14px!important}.registration-flow-row>div:first-child{border-top:0!important;padding-top:0!important}
}