:root{
  --bg:#0f1f17;
  --panel:#14281d;
  --link:#e9f5ee;
  --link-bg:#1e3a2a;
  --link-bg-hover:#295c40;
  --active:#4ade80;
  --border:#1f4d35;
  --muted:#a7cbb6;
}

*{box-sizing:border-box;}
body{
  margin:0;
  height:100vh;
  overflow:hidden;
  font-family:Arial,Helvetica,sans-serif;
  background:linear-gradient(135deg,#0f1f17 0%,#143828 40%,#1f5c3d 80%,#2f7a55 100%);
  color:var(--link);
  display:flex;
  flex-direction:column;
}

.topbar{
  min-height:52px;
  height:auto;
  padding:6px 12px;
  background:var(--panel);
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.topbar-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.topbar-buttons button{
  padding:6px 10px;
  border-radius:8px;
  border:1px solid var(--border);
  background:var(--link-bg);
  color:var(--link);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:6px;
  transition:background .15s, transform .05s;
}
.topbar-buttons button:hover{
  background:var(--link-bg-hover);
  transform:translateY(-1px);
}
.topbar-buttons button.active{
  background:var(--active);
  color:#052e1c;
}

.topbar-weather{
  font-size:13px;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:60%;
}

.content{
  flex:1;
  display:flex;
  min-height:0;
}

nav{
  width:260px;
  background:var(--panel);
  padding:14px;
  border-right:2px solid var(--border);
  display:flex;
  flex-direction:column;
  gap:10px;
  height:100%;
}
nav h1{
  margin:0;
  font-size:20px;
  text-align:center;
  color:#bbf7d0;
}

.dates-wrap{
  flex:1;
  overflow-y:auto;
  border:1px solid var(--border);
  border-radius:10px;
  padding:6px 4px;
}
.dates{list-style:none;margin:0;padding:0;}
.dates li{margin-bottom:4px;}
.dates a{
  display:block;
  padding:7px 10px;
  border-radius:6px;
  text-decoration:none;
  color:var(--link);
  background:var(--link-bg);
  border:1px solid var(--border);
  text-align:center;
  font-weight:700;
  transition:.1s;
}
.dates a:hover{
  background:var(--link-bg-hover);
  transform:scale(1.01);
}
.dates a.active{
  background:var(--active);
  color:#160c2d;
}

.sched{
  background:var(--panel);
  border:1px solid var(--border);
  padding:10px 12px;
  border-radius:12px;
  box-shadow:0 6px 18px rgba(0,0,0,.5);
}
.clock{
  font-size:22px;
  font-weight:800;
  margin-bottom:6px;
}
.row{
  display:flex;
  justify-content:space-between;
  font-size:13px;
}
.row span:first-child{font-weight:700;}
.muted{color:var(--muted);}
#bwStatus{font-size:13px;margin-top:6px;}

main{
  flex:1;
  padding:20px;
  display:flex;
  flex-direction:column;
  min-height:0;
}
.pdf-container,
.weather-container,
.calendar-container,
.survival-container,
.quiz-container,
.excuse-container{
  flex:1;
  background:var(--panel);
  color:var(--link);
  border:2px solid var(--border);
  border-radius:10px;
  box-shadow:0 2px 8px rgba(0,0,0,.4);
  display:none;
  overflow:auto;
}
.show{display:flex;}

.pdf-container.show{
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
}
#pdfFrame,
#planFrame{
  flex:1;
  width:100%;
  border:none;
  border-radius:10px;
  background:var(--panel);
}

.pdf-open-btn{
  display:none;
  margin:20px auto;
  padding:16px 20px;
  width:fit-content;
  background:var(--active);
  color:#052e1c;
  font-weight:800;
  font-size:16px;
  border-radius:14px;
  text-decoration:none;
  box-shadow:0 6px 18px rgba(0,0,0,.35);
}

.weather-container,
.calendar-container,
.survival-container,
.quiz-container,
.excuse-container{
  flex-direction:column;
}
.weather-header{
  padding:10px 16px 4px 16px;
  border-bottom:1px solid #1f2937;
}
.weather-header h2{
  margin:0;
  font-size:18px;
  color:#bbf7d0;
}
.weather-content{
  padding:16px;
}
.weather-today{
  display:flex;
  align-items:center;
  gap:18px;
  padding:18px 20px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 10px 24px rgba(0,0,0,.28);
  margin-bottom:16px;
  position:relative;
  overflow:hidden;
}
.weather-today::after{
  content:"";
  position:absolute;
  right:-30px;
  top:-30px;
  width:140px;
  height:140px;
  border-radius:50%;
  background:rgba(255,255,255,.07);
}
.weather-today-icon{
  width:92px;
  height:92px;
  min-width:92px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:48px;
  font-family:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;
  border-radius:24px;
  background:rgba(255,255,255,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15);
  position:relative;
  z-index:1;
}
.weather-today-body{
  position:relative;
  z-index:1;
}
.weather-today-topline{
  display:flex;
  align-items:flex-end;
  gap:14px;
  flex-wrap:wrap;
}
.weather-today-name{
  font-size:22px;
  line-height:1;
  font-weight:800;
}
.weather-today-title{
  font-weight:700;
  font-size:16px;
}
.weather-today-temp{
  margin-top:8px;
  font-size:19px;
  font-weight:800;
}
.weather-today-meta{
  margin-top:4px;
  font-size:15px;
  color:#d7f5e4;
  text-transform:lowercase;
}
.weather-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:14px;
}
.weather-card{
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.06);
  box-shadow:0 8px 18px rgba(0,0,0,.22);
  transition:transform .15s ease, box-shadow .15s ease;
}
.weather-card:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 24px rgba(0,0,0,.28);
}
.weather-card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.weather-card-day{
  font-weight:800;
  font-size:18px;
}
.weather-card-icon{
  font-size:28px;
  line-height:1;
  font-family:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;
}
.weather-card-desc{
  margin-top:10px;
  font-size:18px;
  font-weight:700;
}
.weather-card-temp{
  margin-top:6px;
  font-size:15px;
}
.weather-card-meta{
  margin-top:3px;
  font-size:13px;
  color:#d7f5e4;
  text-transform:lowercase;
}
.weather-tone-sun{
  background:linear-gradient(135deg, #295d2e 0%, #477b2a 100%);
}
.weather-tone-cloud{
  background:linear-gradient(135deg, #1d4632 0%, #2d5d49 100%);
}
.weather-tone-rain{
  background:linear-gradient(135deg, #17403d 0%, #1f5f58 100%);
}
.weather-tone-snow{
  background:linear-gradient(135deg, #29504d 0%, #3f7369 100%);
}
.weather-tone-fog{
  background:linear-gradient(135deg, #314b43 0%, #4d6a61 100%);
}
.weather-tone-storm{
  background:linear-gradient(135deg, #23452f 0%, #41662f 100%);
}

.calendar-header{
  padding:14px 22px 6px 22px;
  border-bottom:1px solid #1f2937;
}
.calendar-header h2{
  margin:0 0 4px 0;
  font-size:20px;
  color:#bbf7d0;
}
.calendar-header p{
  margin:0;
  font-size:13px;
  color:var(--muted);
}
.calendar-content{
  padding:48px 24px 56px 24px;
  font-size:15px;
  line-height:1.5;
  max-width:720px;
  margin:20px auto;
  width:100%;
  display:flex;
  flex-direction:column;
  gap:2px;
  overflow-y:auto;
  overflow-x:hidden;
  scroll-behavior:smooth;
  perspective:1000px;
}
.calendar-item{
  background:rgba(12,40,26,.88);
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px 18px;
  margin-bottom:0;
  box-shadow:0 8px 22px rgba(0,0,0,.22);
  transition:transform .18s ease, box-shadow .18s ease, opacity .18s ease, filter .18s ease;
  transform-origin:center top;
  transform-style:preserve-3d;
  will-change:transform, opacity;
}
.calendar-item-inner{
  display:flex;
  align-items:flex-start;
  gap:14px;
  text-align:left;
}
.calendar-icon{
  font-size:26px;
  line-height:1;
  min-width:36px;
  font-family:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;
}
.calendar-text-wrap{
  display:flex;
  flex-direction:column;
  gap:4px;
  text-align:left;
}
.calendar-date{
  font-weight:700;
  color:#9ae6b4;
}
.calendar-text{color:var(--link);}
.calendar-item.size-hero{
  padding:22px 24px;
  border-radius:24px;
}
.calendar-item.size-hero .calendar-icon{
  font-size:38px;
  min-width:48px;
}
.calendar-item.size-hero .calendar-date{
  font-size:20px;
}
.calendar-item.size-hero .calendar-text{
  font-size:22px;
  font-weight:800;
}
.calendar-item.size-next{
}
.calendar-item.size-next .calendar-date{
  font-size:17px;
}
.calendar-item.size-next .calendar-text{
  font-size:18px;
  font-weight:700;
}
.calendar-item.size-soon{
  opacity:.95;
}
.calendar-item.size-soon .calendar-date{
  font-size:15px;
}
.calendar-item.size-soon .calendar-text{
  font-size:16px;
}
.calendar-item.size-far{
  opacity:.82;
}
.calendar-item.size-far .calendar-date{
  font-size:14px;
}
.calendar-item.size-far .calendar-text{
  font-size:15px;
}
.calendar-item.future:hover{
  box-shadow:0 12px 26px rgba(0,0,0,.3);
}
.calendar-item.is-active{
  box-shadow:0 18px 34px rgba(0,0,0,.34), 0 0 0 1px rgba(187,247,208,.14);
  filter:saturate(1.08);
}
.calendar-item.is-near{
  filter:saturate(.95);
}
.calendar-item.is-far{
  filter:saturate(.78);
}
.calendar-item.past{
  opacity:.4;
  color:var(--muted);
  box-shadow:none;
}
.calendar-item.past .calendar-date{color:var(--muted);}
.calendar-item.upcoming{
  border-color:#22c55e;
  background:rgba(6,78,59,.55);
  box-shadow:0 0 22px rgba(22,163,74,.35);
}
.calendar-item.upcoming .calendar-date{color:#bbf7d0;}

.survival-inner,
.quiz-inner,
.excuse-inner{
  padding:16px 18px;
  display:flex;
  flex-direction:column;
  gap:14px;
  font-size:14px;
}
.survival-title,
.quiz-title,
.excuse-title{
  font-size:18px;
  font-weight:700;
}
.excuse-subtitle{
  color:var(--muted);
  font-size:14px;
}
.survival-question,
.quiz-question{
  font-size:16px;
  font-weight:600;
}
.survival-options,
.quiz-options{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.survival-options button,
.quiz-options button{
  padding:8px 10px;
  border-radius:8px;
  border:1px solid #1f2937;
  background:#183726;
  color:var(--link);
  cursor:pointer;
  text-align:left;
  font-size:14px;
  transition:background .15s, transform .05s;
}
.survival-options button:hover,
.quiz-options button:hover{
  background:#225235;
  transform:translateY(-1px);
}
.survival-progress,
.quiz-progress{
  font-size:13px;
  color:var(--muted);
}
.survival-result-main,
.quiz-result-main{
  font-size:22px;
  font-weight:700;
  margin-bottom:6px;
  color:#86efac;
}
.survival-result-desc,
.quiz-result-desc{
  font-size:15px;
}

.excuse-inner{
  justify-content:center;
  align-items:center;
  text-align:center;
  min-height:100%;
  padding:28px 24px;
}
.excuse-wheel{
  position:relative;
  width:180px;
  height:180px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.excuse-wheel-ring{
  position:absolute;
  inset:0;
  border-radius:50%;
  background:
    radial-gradient(circle at center, rgba(74,222,128,.18) 0 44%, transparent 45%),
    conic-gradient(from 0deg, #295c40, #4ade80, #295c40, #86efac, #295c40);
  box-shadow:0 12px 30px rgba(0,0,0,.28), inset 0 0 0 10px rgba(15,31,23,.55);
}
.excuse-emoji{
  position:relative;
  z-index:1;
  width:112px;
  height:112px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:52px;
  background:rgba(20,40,29,.95);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 20px rgba(0,0,0,.25);
  font-family:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;
}
.excuse-emoji.spin{
  animation:excuse-spin .7s ease;
}
.excuse-text{
  max-width:720px;
  font-size:30px;
  line-height:1.25;
  font-weight:800;
  color:#f0fff5;
}
.excuse-tag{
  padding:8px 14px;
  border-radius:999px;
  background:#1e3a2a;
  border:1px solid var(--border);
  color:#bbf7d0;
  font-weight:700;
}
.excuse-actions button{
  padding:14px 20px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--active);
  color:#052e1c;
  font-size:18px;
  font-weight:800;
  cursor:pointer;
}
.excuse-actions button:hover{
  background:#86efac;
}

@keyframes excuse-spin{
  0%{transform:rotate(0) scale(1);}
  40%{transform:rotate(140deg) scale(1.08);}
  100%{transform:rotate(360deg) scale(1);}
}

.bell-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.35);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:99999;
}
.bell-overlay.show{display:flex;}
.bell-icon{
  font-size:180px;
  filter:drop-shadow(0 10px 20px rgba(0,0,0,.3));
  animation:ring 1s infinite;
  font-family:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;
}

@keyframes ring{
  0%,100%{transform:rotate(0);}
  25%{transform:rotate(8deg);}
  75%{transform:rotate(-8deg);}
}

@media (max-width: 1200px){
  #pdfFrame{
    display:none;
  }

  .pdf-open-btn{
    display:block;
  }
}

@media (max-width: 1100px){
  body{
    overflow:auto;
    height:auto;
    min-height:100vh;
  }

  .content{
    flex-direction:column;
  }

  nav{
    width:100%;
    height:auto;
    border-right:none;
    border-bottom:2px solid var(--border);
  }

  .dates-wrap{
    max-height:220px;
  }

  main{
    min-height:60vh;
    padding:12px;
  }

  .topbar{
    align-items:flex-start;
  }

  .topbar-weather{
    max-width:100%;
    white-space:normal;
  }
}

@media (max-width: 700px){
  .topbar-buttons button{
    min-height:44px;
    font-size:15px;
    padding:10px 12px;
  }

  nav{
    padding:10px;
  }

  .dates a{
    padding:12px 10px;
    font-size:16px;
  }

  .clock{
    font-size:28px;
  }

  .row,
  #bwStatus,
  .topbar-weather{
    font-size:15px;
  }

  .weather-today{
    padding:14px;
    gap:12px;
  }

  .weather-today-icon{
    width:74px;
    height:74px;
    min-width:74px;
    font-size:38px;
  }

  .weather-today-name{
    font-size:18px;
  }

  .weather-card-day,
  .weather-card-desc{
    font-size:16px;
  }

  .excuse-wheel{
    width:150px;
    height:150px;
  }

  .excuse-emoji{
    width:96px;
    height:96px;
    font-size:42px;
  }

  .excuse-text{
    font-size:22px;
  }

  .calendar-content{
    padding:18px 10px 28px 10px;
    gap:8px;
  }

  .calendar-item.size-hero{
    padding:18px 16px;
  }

  .calendar-item.size-hero .calendar-text{
    font-size:18px;
  }

  .calendar-item.size-hero .calendar-date{
    font-size:17px;
  }

  .calendar-item.size-next,
  .calendar-item.size-soon,
  .calendar-item.size-far{
    opacity:1;
  }
}