/* ==========================================================================
   PROBELIKA SMART TASK EXPERIENCE V1
   ========================================================================== */

.smart-task-page{
  --st-line:rgba(255,255,255,.085);
  --st-line2:rgba(132,147,255,.23);
  --st-card:rgba(16,21,38,.74);
  --st-card2:rgba(10,14,27,.76);
  --st-muted:#929cb7;
  --st-muted2:#68738f;

  max-width:1180px;
  margin:0 auto;
  padding:36px 0 80px;
}

.smart-task-page *{
  box-sizing:border-box;
}

.st-topbar{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:24px;
  margin-bottom:18px;
}

.st-breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:7px;
  margin-bottom:9px;
  color:#858fab;
  font-size: 12px;
  font-weight:700;
}

.st-breadcrumb a{
  color:#a7b1ca;
  text-decoration:none;
}

.st-breadcrumb i{
  opacity:.42;
  font-style:normal;
}

.st-title{
  margin:0;
  font-size:clamp(30px,4vw,47px);
  line-height:1.03;
  letter-spacing:-1.8px;
}

.st-summary{
  max-width:720px;
  margin:10px 0 0;
  color:var(--st-muted);
  font-size:14px;
  line-height:1.65;
}

.st-session-chip{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 13px;
  border:1px solid var(--st-line);
  border-radius:15px;
  background:rgba(255,255,255,.035);
}

.st-session-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:#66e7b2;
  box-shadow:0 0 16px rgba(102,231,178,.8);
}

.st-session-chip strong{
  display:block;
  font-size: 12px;
}

.st-session-chip small{
  display:block;
  margin-top:2px;
  color:var(--st-muted2);
  font-size: 12px;
}

/* Journey */

.st-road{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:6px;
  margin:20px 0 14px;
}

.st-road-step{
  position:relative;
  min-width:0;
  padding:12px 9px;
  border:1px solid var(--st-line);
  border-radius:13px;
  background:rgba(255,255,255,.025);
  color:#68728d;
  text-align:center;
  transition:.2s ease;
}

.st-road-step b{
  display:grid;
  place-items:center;
  width:22px;
  height:22px;
  margin:0 auto 5px;
  border-radius:50%;
  background:rgba(255,255,255,.05);
  font-size: 12px;
}

.st-road-step span{
  display:block;
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
  font-size: 12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.055em;
}

.st-road-step.active{
  color:#dfe3ff;
  border-color:rgba(124,140,255,.30);
  background:
    linear-gradient(
      135deg,
      rgba(108,124,255,.14),
      rgba(81,214,255,.035)
    );
  box-shadow:0 10px 35px rgba(65,80,190,.09);
}

.st-road-step.active b{
  color:white;
  background:linear-gradient(135deg,#6c7cff,#9a72ff);
  box-shadow:0 0 20px rgba(108,124,255,.34);
}

/* Layout */

.st-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 306px;
  gap:14px;
  align-items:start;
}

.st-main{
  display:grid;
  gap:12px;
  min-width:0;
}

.st-side{
  position:sticky;
  top:18px;
  display:grid;
  gap:11px;
}

.st-card{
  position:relative;
  border:1px solid var(--st-line);
  border-radius:23px;
  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,.055),
      rgba(255,255,255,.021)
    ),
    var(--st-card2);
  box-shadow:0 22px 64px rgba(0,0,0,.24);
  overflow:hidden;
}

.st-card:before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(
      420px circle at 18% -15%,
      rgba(113,130,255,.08),
      transparent 52%
    );
}

/* Coach */

.st-coach{
  position:relative;
  display:grid;
  grid-template-columns:48px 1fr auto;
  gap:14px;
  align-items:center;
  padding:17px 18px;
}

.st-ai-core{
  position:relative;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:15px;
  background:
    radial-gradient(
      circle at 32% 27%,
      #a6f4ff,
      #756eff 43%,
      #39287f 75%
    );
  box-shadow:
    0 10px 32px rgba(93,105,255,.30),
    inset -9px -10px 20px rgba(0,0,0,.18);
  color:white;
  font-size:13px;
  font-weight:900;
}

.st-ai-core:after{
  content:"";
  position:absolute;
  inset:-5px;
  border:1px solid rgba(132,148,255,.20);
  border-radius:18px;
}

.st-coach-copy small{
  display:block;
  color:#929cff;
  font-size: 12px;
  font-weight:850;
  letter-spacing:.085em;
  text-transform:uppercase;
}

.st-coach-copy strong{
  display:block;
  margin-top:3px;
  color:#f0f2ff;
  font-size:13px;
  line-height:1.45;
}

.st-adaptive{
  text-align:right;
}

.st-adaptive b{
  display:block;
  color:#b6bee0;
  font-size: 12px;
}

.st-adaptive span{
  display:block;
  margin-top:2px;
  color:var(--st-muted2);
  font-size: 12px;
}

/* Result */

.st-result{
  display:grid;
  grid-template-columns:42px 1fr;
  gap:13px;
  align-items:center;
  padding:16px 18px;
}

.st-result.good{
  border-color:rgba(89,230,173,.18);
  background:
    linear-gradient(
      135deg,
      rgba(89,230,173,.08),
      rgba(255,255,255,.02)
    ),
    var(--st-card2);
}

.st-result.bad{
  border-color:rgba(255,112,134,.17);
  background:
    linear-gradient(
      135deg,
      rgba(255,112,134,.075),
      rgba(255,255,255,.02)
    ),
    var(--st-card2);
}

.st-result-icon{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:13px;
  font-weight:900;
}

.st-result.good .st-result-icon{
  color:#78ebbd;
  background:rgba(89,230,173,.10);
}

.st-result.bad .st-result-icon{
  color:#ff9baa;
  background:rgba(255,112,134,.09);
}

.st-result strong{
  display:block;
  font-size:14px;
}

.st-result p{
  margin:4px 0 0;
  color:var(--st-muted);
  font-size: 12px;
  line-height:1.5;
}

/* Misconception */

.st-error-intel{
  padding:18px;
  border-color:rgba(255,199,92,.14);
  background:
    linear-gradient(
      135deg,
      rgba(255,199,92,.055),
      rgba(255,255,255,.018)
    ),
    var(--st-card2);
}

.st-error-label{
  display:flex;
  align-items:center;
  gap:7px;
  color:#e8bd67;
  font-size: 12px;
  font-weight:850;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.st-error-intel h3{
  margin:9px 0 5px;
  font-size:16px;
}

.st-error-intel p{
  margin:0;
  color:var(--st-muted);
  font-size:12px;
  line-height:1.55;
}

.st-root-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:11px;
  padding:8px 10px;
  border-radius:10px;
  background:rgba(255,199,92,.075);
  color:#f2cf88;
  text-decoration:none;
  font-size: 12px;
  font-weight:750;
}

/* Explanation */

.st-explanation{
  padding:25px;
}

.st-explanation-head{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
}

.st-kicker{
  color:#969fff;
  font-size: 12px;
  font-weight:850;
  letter-spacing:.085em;
  text-transform:uppercase;
}

.st-explanation h2{
  margin:7px 0 0;
  font-size:23px;
  letter-spacing:-.6px;
}

.st-explanation-kind{
  flex:0 0 auto;
  padding:7px 9px;
  border-radius:10px;
  background:rgba(108,124,255,.09);
  border:1px solid rgba(124,140,255,.13);
  color:#bec5ff;
  font-size: 12px;
  font-weight:800;
}

.st-explanation-body{
  margin-top:18px;
  color:#c9cfe0;
  font-size:14px;
  line-height:1.78;
}

.st-explanation-body p{
  margin:0 0 12px;
}

.st-explanation-image{
  display:block;
  max-width:100%;
  max-height:390px;
  margin:18px auto 0;
  border-radius:16px;
}

/* Main task */

.st-task{
  padding:27px;
}

.st-task.transfer{
  border-color:rgba(89,230,173,.18);
}

.st-task-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:15px;
  margin-bottom:22px;
}

.st-task-meta{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
}

.st-chip{
  padding:6px 8px;
  border:1px solid var(--st-line);
  border-radius:9px;
  background:rgba(255,255,255,.035);
  color:#939db9;
  font-size: 12px;
  font-weight:750;
}

.st-chip.accent{
  color:#b7c0ff;
  border-color:rgba(120,137,255,.17);
  background:rgba(108,124,255,.07);
}

.st-task-clock{
  display:flex;
  align-items:center;
  gap:6px;
  color:#74809d;
  font-size: 12px;
}

.st-question{
  padding:4px 0 23px;
  color:#f7f8ff;
  font-size:clamp(18px,2.15vw,24px);
  line-height:1.62;
  letter-spacing:-.25px;
}

.st-task-image{
  display:block;
  max-width:100%;
  max-height:440px;
  margin:0 auto 22px;
  border-radius:17px;
}

/* Answer */

.st-answer-label{
  margin:3px 0 9px;
  color:#77829e;
  font-size: 12px;
  font-weight:850;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.st-num-form{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:9px;
}

.st-answer-input{
  width:100%;
  height:52px;
  padding:0 16px;
  border:1px solid var(--st-line);
  border-radius:14px;
  outline:none;
  color:white;
  background:rgba(255,255,255,.035);
  font:inherit;
  font-size:15px;
  transition:.17s ease;
}

.st-answer-input:focus{
  border-color:rgba(122,138,255,.38);
  box-shadow:0 0 0 4px rgba(108,124,255,.07);
}

.st-submit{
  min-width:132px;
  height:52px;
  padding:0 17px;
  border:0;
  border-radius:14px;
  color:white;
  background:linear-gradient(135deg,#6c7cff,#936dff 55%,#4acfff);
  box-shadow:0 12px 35px rgba(91,107,255,.22);
  font:inherit;
  font-size:12px;
  font-weight:850;
  cursor:pointer;
  transition:.17s ease;
}

.st-submit:hover{
  transform:translateY(-1px);
  filter:brightness(1.05);
}

.st-submit[disabled]{
  opacity:.62;
  cursor:wait;
}

/* Options */

.st-options{
  display:grid;
  gap:8px;
}

.st-option{
  width:100%;
  display:grid;
  grid-template-columns:35px 1fr;
  gap:12px;
  align-items:center;
  padding:13px 14px;
  border:1px solid var(--st-line);
  border-radius:14px;
  color:#edf0fb;
  background:rgba(255,255,255,.026);
  text-align:left;
  cursor:pointer;
  transition:.16s ease;
}

.st-option:hover{
  transform:translateX(2px);
  border-color:rgba(126,142,255,.27);
  background:rgba(108,124,255,.055);
}

.st-option-index{
  width:32px;
  height:32px;
  display:grid;
  place-items:center;
  border:1px solid var(--st-line);
  border-radius:10px;
  color:#8791ad;
  background:rgba(255,255,255,.025);
  font-size: 12px;
  font-weight:850;
}

.st-option b{
  font-size:13px;
  line-height:1.45;
}

/* Help dock */

.st-help{
  margin-top:18px;
  padding-top:17px;
  border-top:1px solid rgba(255,255,255,.055);
}

.st-help-title{
  display:flex;
  justify-content:space-between;
  gap:15px;
  align-items:center;
  margin-bottom:9px;
}

.st-help-title strong{
  color:#8a95b1;
  font-size: 12px;
}

.st-help-title span{
  color:#5f6a84;
  font-size: 12px;
}

.st-help-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:7px;
}

.st-help-form{
  margin:0;
}

.st-help-btn{
  width:100%;
  min-height:48px;
  display:flex;
  align-items:center;
  gap:9px;
  padding:9px 10px;
  border:1px solid var(--st-line);
  border-radius:12px;
  color:#c5cbe0;
  background:rgba(255,255,255,.027);
  font:inherit;
  text-align:left;
  cursor:pointer;
  transition:.16s ease;
}

.st-help-btn:hover{
  transform:translateY(-1px);
  border-color:rgba(127,143,255,.22);
  background:rgba(108,124,255,.05);
}

.st-help-icon{
  flex:0 0 auto;
  width:29px;
  height:29px;
  display:grid;
  place-items:center;
  border-radius:9px;
  background:rgba(108,124,255,.075);
  color:#a8b2ff;
  font-size: 12px;
  font-weight:900;
}

.st-help-copy b{
  display:block;
  font-size: 12px;
}

.st-help-copy small{
  display:block;
  margin-top:2px;
  color:#66718b;
  font-size: 12px;
}

/* Reflection */

.st-reflect{
  padding:26px;
}

.st-reflect h2{
  margin:7px 0 8px;
  font-size:24px;
}

.st-reflect p{
  max-width:700px;
  margin:0 0 16px;
  color:var(--st-muted);
  font-size:12px;
  line-height:1.6;
}

.st-reflect textarea{
  width:100%;
  min-height:118px;
  padding:15px;
  border:1px solid var(--st-line);
  border-radius:14px;
  outline:none;
  resize:vertical;
  color:white;
  background:rgba(255,255,255,.03);
  font:inherit;
  line-height:1.55;
}

.st-reflect textarea:focus{
  border-color:rgba(124,140,255,.34);
}

/* Done */

.st-done{
  padding:34px;
  text-align:center;
  border-color:rgba(89,230,173,.18);
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(89,230,173,.10),
      transparent 38%
    ),
    var(--st-card2);
}

.st-done-core{
  width:74px;
  height:74px;
  display:grid;
  place-items:center;
  margin:0 auto 17px;
  border-radius:24px;
  background:
    radial-gradient(
      circle at 30% 25%,
      #a8ffe0,
      #59e6ad 37%,
      #176955 78%
    );
  box-shadow:0 0 55px rgba(89,230,173,.22);
  color:#09251d;
  font-size:28px;
  font-weight:950;
}

.st-done h2{
  margin:7px 0 8px;
  font-size:32px;
  letter-spacing:-1.1px;
}

.st-done>p{
  max-width:620px;
  margin:0 auto;
  color:var(--st-muted);
  font-size:13px;
  line-height:1.6;
}

.st-done-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  max-width:720px;
  margin:25px auto;
}

.st-done-stat{
  padding:14px 10px;
  border:1px solid var(--st-line);
  border-radius:14px;
  background:rgba(255,255,255,.025);
}

.st-done-stat strong{
  display:block;
  font-size:22px;
}

.st-done-stat span{
  display:block;
  margin-top:3px;
  color:var(--st-muted2);
  font-size: 12px;
}

/* Side cards */

.st-side-card{
  padding:18px;
}

.st-side-title{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  margin-bottom:13px;
}

.st-side-title strong{
  font-size: 12px;
}

.st-side-title span{
  color:#727e9c;
  font-size: 12px;
}

.st-mastery-row{
  display:flex;
  align-items:flex-end;
  gap:8px;
  margin-bottom:11px;
}

.st-mastery-number{
  font-size:42px;
  line-height:.95;
  font-weight:900;
  letter-spacing:-2px;
}

.st-mastery-caption{
  padding-bottom:4px;
  color:#6f7a96;
  font-size: 12px;
}

.st-master-track{
  height:7px;
  border-radius:999px;
  background:rgba(255,255,255,.055);
  overflow:hidden;
}

.st-master-track span{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg,#6c7cff,#a970ff,#51d6ff);
  box-shadow:0 0 18px rgba(108,124,255,.38);
}

.st-knowledge-meta{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:10px;
}

.st-knowledge-meta div{
  padding:9px;
  border-radius:11px;
  background:rgba(255,255,255,.027);
}

.st-knowledge-meta small{
  display:block;
  color:#616d89;
  font-size: 12px;
}

.st-knowledge-meta b{
  display:block;
  margin-top:3px;
  font-size: 12px;
}

/* Exam impact */

.st-exam-score{
  display:flex;
  align-items:flex-end;
  gap:8px;
  margin:2px 0 10px;
}

.st-exam-score strong{
  font-size:30px;
  line-height:1;
  letter-spacing:-1px;
  color:#81edc1;
}

.st-exam-score span{
  padding-bottom:2px;
  color:#68738d;
  font-size: 12px;
}

.st-exam-list{
  display:flex;
  flex-wrap:wrap;
  gap:5px;
}

.st-exam-num{
  padding:6px 8px;
  border-radius:9px;
  color:#aeb7ce;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.055);
  font-size: 12px;
  font-weight:800;
}

/* Journey */

.st-level-name{
  font-size:18px;
  font-weight:850;
  letter-spacing:-.35px;
}

.st-level-meta{
  display:flex;
  justify-content:space-between;
  margin-top:7px;
  color:#6d7894;
  font-size: 12px;
}

.st-xp-track{
  height:6px;
  margin-top:9px;
  border-radius:999px;
  background:rgba(255,255,255,.055);
  overflow:hidden;
}

.st-xp-track span{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg,#a970ff,#6c7cff);
}

/* Missions */

.st-mission-row{
  display:grid;
  grid-template-columns:24px 1fr auto;
  gap:8px;
  align-items:center;
  padding:8px 0;
  border-bottom:1px solid rgba(255,255,255,.045);
}

.st-mission-row:last-child{
  border-bottom:0;
}

.st-mission-check{
  width:23px;
  height:23px;
  display:grid;
  place-items:center;
  border-radius:8px;
  color:#68728e;
  background:rgba(255,255,255,.035);
  font-size: 12px;
}

.st-mission-row.done .st-mission-check{
  color:#77eabb;
  background:rgba(89,230,173,.08);
}

.st-mission-row strong{
  display:block;
  font-size: 12px;
  line-height:1.3;
}

.st-mission-row small{
  display:block;
  margin-top:2px;
  color:#5f6a85;
  font-size:12px;
}

.st-mission-value{
  color:#75809a;
  font-size: 12px;
  white-space:nowrap;
}

/* Learned method */

.st-method{
  display:flex;
  gap:10px;
  align-items:center;
}

.st-method-icon{
  width:37px;
  height:37px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border-radius:12px;
  background:rgba(81,214,255,.07);
  color:#84e3ff;
  font-size:13px;
}

.st-method strong{
  display:block;
  font-size: 12px;
}

.st-method span{
  display:block;
  margin-top:3px;
  color:#66718b;
  font-size: 12px;
}

/* XP */

.st-xp-pop{
  position:relative;
  padding:12px 15px;
  border:1px solid rgba(169,112,255,.17);
  border-radius:15px;
  background:
    linear-gradient(
      135deg,
      rgba(169,112,255,.09),
      rgba(108,124,255,.035)
    );
}

.st-xp-pop strong{
  color:#d8bdff;
  font-size:14px;
}

.st-xp-pop span{
  margin-left:7px;
  color:#7b718c;
  font-size: 12px;
}

/* Footer */

.st-session-footer{
  display:flex;
  flex-wrap:wrap;
  gap:13px;
  padding:5px 4px;
  color:#525d78;
  font-size: 12px;
}

/* Buttons */

.st-action{
  display:inline-flex;
  min-height:45px;
  align-items:center;
  justify-content:center;
  padding:0 16px;
  border:0;
  border-radius:13px;
  color:white;
  background:linear-gradient(135deg,#6c7cff,#936dff);
  box-shadow:0 10px 28px rgba(91,108,255,.18);
  font:inherit;
  font-size: 12px;
  font-weight:850;
  cursor:pointer;
}

.st-action.secondary{
  border:1px solid var(--st-line);
  color:#ccd1e3;
  background:rgba(255,255,255,.04);
  box-shadow:none;
}

/* Responsive */

@media(max-width:980px){
  .st-layout{
    grid-template-columns:1fr;
  }

  .st-side{
    position:static;
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:680px){
  .smart-task-page{
    padding-top:22px;
  }

  .st-topbar{
    flex-direction:column;
  }

  .st-session-chip{
    display:none;
  }

  .st-road{
    gap:4px;
  }

  .st-road-step{
    padding:9px 4px;
  }

  .st-road-step span{
    font-size:12px;
  }

  .st-task{
    padding:19px;
  }

  .st-question{
    font-size:18px;
  }

  .st-help-grid{
    grid-template-columns:1fr 1fr;
  }

  .st-side{
    grid-template-columns:1fr;
  }

  .st-num-form{
    grid-template-columns:1fr;
  }

  .st-submit{
    width:100%;
  }

  .st-done-grid{
    grid-template-columns:1fr 1fr;
  }

  .st-coach{
    grid-template-columns:42px 1fr;
  }

  .st-adaptive{
    display:none;
  }
}

@media(max-width:430px){
  .st-help-grid{
    grid-template-columns:1fr;
  }

  .st-road-step b{
    width:19px;
    height:19px;
  }
}