*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --teal:#3DBDBA;
  --teal-d:#1E7A78;
  --teal-dd:#0F4A48;
  --teal-l:#7DD8D6;
  --teal-xl:#C8EFEE;
  --teal-2xl:#EBF9F9;
  --off:#F5FAFA;
  --white:#FFFFFF;
  --ink:#0D2B2A;
  --ink-mid:#2E5554;
  --ink-muted:#6A9A98;
  --red:#E05252;
  --red-l:#FDEAEA;
  --amber:#F0A830;
  --amber-l:#FEF3DC;
  --green:#2ECC8A;
  --green-l:#D9F5EB;
  --purple:#7B68EE;
  --purple-l:#EEE9FF;
  --bd:rgba(61,189,186,.16);
  --shadow:0 20px 70px rgba(15,74,72,.14);
  --shadow-sm:0 8px 30px rgba(15,74,72,.10);
}

html{scroll-behavior:smooth}
body{
  min-height:100vh;
  font-family:'DM Sans',sans-serif;
  background:
    radial-gradient(circle at 12% 8%,rgba(61,189,186,.12),transparent 34%),
    radial-gradient(circle at 90% 20%,rgba(123,104,238,.10),transparent 30%),
    var(--off);
  color:var(--ink);
  line-height:1.55;
}

button,input,select{
  font:inherit;
}

.hidden{
  display:none!important;
}

.noise{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:999;
  opacity:.016;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:256px;
}

.toast{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:3000;
  max-width:min(420px,calc(100vw - 36px));
  padding:.9rem 1rem;
  border-radius:18px;
  background:#071514;
  color:white;
  box-shadow:0 18px 60px rgba(7,21,20,.28);
  transform:translateY(20px);
  opacity:0;
  pointer-events:none;
  transition:opacity .22s, transform .22s;
}

.toast.show{
  opacity:1;
  transform:translateY(0);
}

.auth-page{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:2rem;
}

.auth-card{
  width:min(480px,100%);
  background:rgba(255,255,255,.88);
  border:1.5px solid var(--bd);
  border-radius:30px;
  padding:2.2rem;
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
}

.auth-logo img{
  height:42px;
  width:auto;
  margin-bottom:1.4rem;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:.35rem .9rem;
  border-radius:999px;
  background:var(--teal-2xl);
  border:1px solid rgba(61,189,186,.25);
  color:var(--teal-d);
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.04em;
  text-transform:uppercase;
  margin-bottom:1rem;
}

.eyebrow span{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--teal);
  display:inline-block;
}

.eyebrow.compact{
  margin-bottom:.55rem;
  font-size:.68rem;
}

.auth-card h1{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:clamp(2.1rem,7vw,3.1rem);
  line-height:1;
  letter-spacing:-.04em;
  margin-bottom:.85rem;
}

.auth-card h1 strong{
  color:var(--teal-d);
}

.auth-card p{
  color:var(--ink-mid);
  margin-bottom:1.4rem;
}

.auth-form{
  display:flex;
  flex-direction:column;
  gap:.55rem;
}

label{
  color:var(--ink);
  font-size:.82rem;
  font-weight:800;
  margin-top:.3rem;
}

input,select{
  width:100%;
  border:1.5px solid rgba(61,189,186,.24);
  background:white;
  color:var(--ink);
  border-radius:14px;
  padding:.75rem .9rem;
  outline:none;
  transition:border .2s, box-shadow .2s;
}

input:focus,select:focus{
  border-color:var(--teal);
  box-shadow:0 0 0 4px rgba(61,189,186,.12);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:0;
  border-radius:999px;
  padding:.76rem 1.05rem;
  cursor:pointer;
  text-decoration:none;
  font-family:'Bricolage Grotesque',sans-serif;
  font-weight:900;
  color:var(--ink);
  transition:transform .2s, box-shadow .2s, background .2s, border .2s;
}

.btn:hover{
  transform:translateY(-1px);
}

.btn:disabled{
  opacity:.55;
  cursor:not-allowed;
  transform:none;
}

.btn-primary{
  background:var(--teal-d);
  color:white;
  margin-top:.8rem;
  box-shadow:0 10px 26px rgba(30,122,120,.25);
}

.btn-primary:hover{
  background:var(--teal-dd);
  box-shadow:0 14px 34px rgba(30,122,120,.32);
}

.btn-google{
  width:100%;
  background:white;
  border:1.5px solid rgba(0,0,0,.12);
  color:var(--ink-mid);
}

.btn-google span{
  width:24px;
  height:24px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#fff;
  border:1px solid rgba(0,0,0,.12);
  color:#4285F4;
  font-weight:900;
}

.btn-muted{
  background:rgba(255,255,255,.10);
  color:rgba(255,255,255,.74);
  border:1px solid rgba(255,255,255,.10);
}

.btn-soft{
  background:var(--teal-2xl);
  color:var(--teal-d);
}

.btn-outline{
  background:white;
  color:var(--ink-mid);
  border:1.5px solid var(--bd);
}

.auth-divider{
  display:flex;
  align-items:center;
  gap:.8rem;
  margin:1.1rem 0;
  color:var(--ink-muted);
  font-size:.8rem;
  font-weight:800;
}

.auth-divider::before,
.auth-divider::after{
  content:'';
  height:1px;
  background:var(--bd);
  flex:1;
}

.auth-note{
  margin-top:1rem;
  margin-bottom:0!important;
  font-size:.82rem;
  color:var(--ink-muted)!important;
}

.alert{
  border-radius:18px;
  padding:.9rem 1rem;
  background:var(--teal-2xl);
  border:1.5px solid rgba(61,189,186,.24);
  color:var(--ink-mid);
  font-weight:700;
  margin:1rem 0;
}

.alert-error{
  background:var(--red-l);
  border-color:rgba(224,82,82,.22);
  color:#A33C3C;
}

.alert-ok{
  background:var(--green-l);
  border-color:rgba(46,204,138,.22);
  color:#176A4A;
}

.app-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:280px 1fr;
}

.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  background:#071514;
  color:white;
  padding:1.25rem;
  display:flex;
  flex-direction:column;
  gap:1.2rem;
  box-shadow:18px 0 70px rgba(7,21,20,.18);
}

.sidebar-logo img{
  height:40px;
  width:auto;
  max-width:180px;
  object-fit:contain;
  display:block;
}

.sidebar-user{
  display:flex;
  align-items:center;
  gap:.75rem;
  padding:.9rem;
  border-radius:20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}

.avatar{
  width:42px;
  height:42px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--teal);
  color:white;
  font-family:'Bricolage Grotesque',sans-serif;
  font-weight:900;
}

.sidebar-user strong{
  display:block;
  line-height:1.1;
  font-family:'Bricolage Grotesque',sans-serif;
}

.sidebar-user small{
  color:rgba(255,255,255,.48);
  font-size:.76rem;
}

.side-nav{
  display:flex;
  flex-direction:column;
  gap:.4rem;
}

.nav-item{
  width:100%;
  text-align:left;
  border:0;
  border-radius:16px;
  padding:.8rem .9rem;
  background:transparent;
  color:rgba(255,255,255,.56);
  font-weight:800;
  cursor:pointer;
  transition:background .18s,color .18s,transform .18s;
}

.nav-item:hover,
.nav-item.active{
  background:rgba(61,189,186,.16);
  color:var(--teal-l);
  transform:translateX(2px);
}

.sidebar-logout{
  margin-top:auto;
  width:100%;
}

.main{
  padding:2rem clamp(1rem,3vw,3rem) 4rem;
  max-width:1400px;
  width:100%;
}

.topbar{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
  margin-bottom:1.4rem;
}

.topbar h2{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:clamp(2rem,4vw,3.4rem);
  letter-spacing:-.04em;
  line-height:1;
  margin-bottom:.4rem;
}

.topbar p{
  color:var(--ink-mid);
}

.topbar-actions,
.actions-row{
  display:flex;
  gap:.65rem;
  flex-wrap:wrap;
  align-items:center;
}

.tab{
  display:none;
}

.tab.active{
  display:block;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1rem;
  margin-bottom:1rem;
}

.stat-card,
.panel-card{
  background:rgba(255,255,255,.88);
  border:1.5px solid var(--bd);
  border-radius:24px;
  box-shadow:var(--shadow-sm);
  backdrop-filter:blur(16px);
}

.stat-card{
  padding:1.25rem;
}

.stat-card small{
  display:block;
  color:var(--ink-muted);
  font-weight:900;
  text-transform:uppercase;
  font-size:.68rem;
  letter-spacing:.05em;
  margin-bottom:.45rem;
}

.stat-card strong{
  display:block;
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.8rem;
  line-height:1;
  letter-spacing:-.03em;
  color:var(--ink);
}

.stat-card span{
  display:block;
  margin-top:.35rem;
  color:var(--ink-muted);
  font-size:.8rem;
  font-weight:700;
}

.panel-grid{
  display:grid;
  gap:1rem;
}

.panel-grid.two{
  grid-template-columns:1fr 1fr;
}

.panel-card{
  padding:1.3rem;
  margin-bottom:1rem;
}

.panel-card h3{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.35rem;
  letter-spacing:-.025em;
  margin-bottom:.35rem;
}

.panel-card p{
  color:var(--ink-mid);
}

.check-list{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:.55rem;
  margin-top:1rem;
}

.check-list li{
  position:relative;
  padding-left:1.55rem;
  color:var(--ink-mid);
  font-weight:600;
}

.check-list li::before{
  content:'✓';
  position:absolute;
  left:0;
  top:0;
  color:var(--teal-d);
  font-weight:900;
}

.section-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
  margin-bottom:1rem;
}

.form-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem;
  margin:1rem 0;
}

.field{
  display:flex;
  flex-direction:column;
  gap:.4rem;
}

.field.wide{
  grid-column:1/-1;
}

.results-options{
  display:grid;
  grid-template-columns:180px 200px 1fr;
  gap:1rem;
  align-items:end;
  padding:1rem;
  border-radius:20px;
  background:var(--amber-l);
  border:1.5px solid rgba(240,168,48,.26);
  margin:1rem 0;
}

.result-note{
  color:#7A520E;
  font-size:.86rem;
  font-weight:700;
}

code{
  background:rgba(255,255,255,.8);
  border:1px solid rgba(0,0,0,.08);
  padding:.08rem .32rem;
  border-radius:7px;
  font-size:.84em;
}

.progress{
  margin-top:1rem;
}

.progress-bar{
  width:100%;
  height:12px;
  overflow:hidden;
  background:var(--teal-2xl);
  border-radius:999px;
  border:1px solid rgba(61,189,186,.18);
}

.progress-bar span{
  display:block;
  width:0%;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--teal-d),var(--teal));
  transition:width .2s;
}

.progress p{
  color:var(--ink-muted);
  font-size:.84rem;
  font-weight:800;
  margin-top:.45rem;
}

.list{
  display:flex;
  flex-direction:column;
  gap:.65rem;
}

.list.empty{
  color:var(--ink-muted);
  font-weight:700;
  background:var(--off);
  border:1.5px dashed rgba(61,189,186,.30);
  border-radius:18px;
  padding:1rem;
}

.item-card{
  display:grid;
  grid-template-columns:1fr auto;
  gap:1rem;
  align-items:center;
  padding:1rem;
  border-radius:18px;
  background:var(--off);
  border:1.5px solid var(--bd);
}

.item-card strong{
  display:block;
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.02rem;
  color:var(--ink);
  margin-bottom:.15rem;
}

.item-card small{
  display:block;
  color:var(--ink-muted);
  font-weight:700;
}

.badges{
  display:flex;
  gap:.4rem;
  flex-wrap:wrap;
  margin-top:.45rem;
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:.18rem .55rem;
  border-radius:999px;
  background:var(--teal-2xl);
  color:var(--teal-d);
  font-size:.72rem;
  font-weight:900;
}

.badge.warn{
  background:var(--amber-l);
  color:#98630B;
}

.badge.error{
  background:var(--red-l);
  color:#A33C3C;
}

.badge.ok{
  background:var(--green-l);
  color:#176A4A;
}

.item-actions{
  display:flex;
  gap:.45rem;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.item-actions .btn{
  padding:.55rem .8rem;
  font-size:.82rem;
}

.summary-box{
  border-radius:18px;
  padding:1rem;
  background:var(--teal-2xl);
  border:1.5px solid rgba(61,189,186,.24);
  color:var(--ink-mid);
  font-weight:700;
  margin:1rem 0;
}

.table-wrap{
  overflow:auto;
  border:1.5px solid var(--bd);
  border-radius:18px;
  background:white;
}

table{
  width:100%;
  border-collapse:collapse;
  min-width:760px;
}

th,td{
  text-align:left;
  padding:.75rem .85rem;
  border-bottom:1px solid var(--bd);
  color:var(--ink-mid);
  font-size:.88rem;
}

th{
  background:var(--teal-2xl);
  color:var(--ink);
  font-family:'Bricolage Grotesque',sans-serif;
  font-weight:900;
}

tr:last-child td{
  border-bottom:0;
}

.code-card{
  display:grid;
  gap:.55rem;
  padding:1rem;
  background:#071514;
  color:rgba(255,255,255,.76);
  border-radius:18px;
  margin-top:1rem;
}

.code-card strong{
  color:var(--teal-l);
}

@media(max-width:1100px){
  .app-shell{
    grid-template-columns:1fr;
  }

  .sidebar{
    position:relative;
    height:auto;
    flex-direction:row;
    align-items:center;
    flex-wrap:wrap;
  }

  .side-nav{
    flex-direction:row;
    overflow:auto;
    flex:1;
  }

  .nav-item{
    white-space:nowrap;
    width:auto;
  }

  .sidebar-logout{
    margin-top:0;
    width:auto;
  }

  .stats-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .panel-grid.two,
  .form-grid,
  .results-options{
    grid-template-columns:1fr;
  }
}

@media(max-width:680px){
  .auth-page{
    padding:1rem;
  }

  .auth-card{
    padding:1.35rem;
    border-radius:24px;
  }

  .main{
    padding:1rem 1rem 3rem;
  }

  .topbar{
    flex-direction:column;
  }

  .stats-grid{
    grid-template-columns:1fr;
  }

  .section-head,
  .item-card{
    grid-template-columns:1fr;
    display:block;
  }

  .item-actions{
    justify-content:flex-start;
    margin-top:.9rem;
  }
}