/* Modern sleek design + animations */
:root{
  --bg:#0b1220; --card:#071127; --muted:#9aa4b2;
  --accent:#7c5cff; --glass:rgba(255,255,255,0.04);
  --radius:16px;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 10% 10%, rgba(124,92,255,0.08), transparent 8%),
    radial-gradient(1000px 500px at 90% 90%, rgba(0,200,255,0.02), transparent 8%),
    linear-gradient(180deg,#001027,#071028 40%,#071127);
  color:#e6eef6;
  padding:32px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  animation:fadeInBody 0.4s ease;
}

@keyframes fadeInBody{
  from{opacity:0; transform:translateY(10px);}
  to{opacity:1; transform:translateY(0);}
}

/* Topbar */
.topbar{display:flex;flex-direction:column;gap:6px;margin-bottom:24px;animation:fadeSlideDown 0.5s ease;}
.toolbar{display:flex;gap:8px;}
@keyframes fadeSlideDown{from{opacity:0;transform:translateY(-10px);}to{opacity:1;transform:translateY(0);}}

/* Container */
.container{max-width:980px;margin:0 auto;display:grid;grid-template-columns:320px 1fr;gap:24px}

/* Picker */
.picker{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border-radius:var(--radius);padding:18px;box-shadow:0 6px 30px rgba(2,6,23,0.6);animation:fadeInUp 0.5s ease;}
@keyframes fadeInUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.picker label{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}
.picker input[type=date]{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit;font-size:14px;outline:none;transition:border-color .2s}
.picker input[type=date]:focus{border-color:var(--accent)}

/* List */
.list{background:var(--glass);backdrop-filter:blur(6px);padding:18px;border-radius:var(--radius);min-height:200px;animation:fadeInUp 0.5s ease .1s both}
.list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.list h2{margin:0;font-size:16px}
.entries{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.entry{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:12px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border:1px solid rgba(255,255,255,0.02);opacity:0;animation:fadeEntry .35s forwards}
@keyframes fadeEntry{to{opacity:1;transform:translateY(0);}from{opacity:0;transform:translateY(8px);}}
.entry .left{display:flex;flex-direction:column;gap:6px}
.entry .title{font-weight:600}
.entry .meta{font-size:13px;color:var(--muted)}
.entry .controls{display:flex;gap:8px;align-items:center}
.btn{padding:8px 12px;border-radius:10px;border:0;background:transparent;color:inherit;cursor:pointer;transition:background .2s,transform .1s}
.btn:hover{background:rgba(255,255,255,0.06)}
.btn:active{transform:scale(0.96)}
.btn.primary{background:linear-gradient(90deg,var(--accent),#53d1ff);color:#001}
.small{font-size:13px;padding:6px 8px;border-radius:8px}

/* Modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;animation:fadeInModal 0.3s ease}
@keyframes fadeInModal{from{opacity:0;}to{opacity:1;}}
.modal[aria-hidden=false]{display:flex}
.modal-panel{width:100%;max-width:800px;min-height:480px;background:#0b1220;border-radius:18px;padding:20px;box-shadow:0 10px 40px rgba(2,6,23,0.8);position:relative;animation:zoomIn 0.25s ease}
@keyframes zoomIn{from{opacity:0;transform:scale(0.95);}to{opacity:1;transform:scale(1);}}
.close{position:absolute;right:12px;top:8px;font-size:22px;background:transparent;border:0;color:var(--muted);cursor:pointer;transition:color .2s}
.close:hover{color:var(--accent)}
.field{margin-bottom:12px;display:flex;flex-direction:column}
.field label{font-size:13px;margin-bottom:6px;color:var(--muted)}
.field input[type=text],.field input,.field textarea{padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit;outline:none;transition:border-color .2s}
.field input:focus,.field textarea:focus{border-color:var(--accent)}
.field.checkbox{flex-direction:row;align-items:center;gap:10px}
.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
.req{color:#ff7b7b}

/* Toast */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:24px;padding:10px 16px;border-radius:10px;background:#0b2535;color:#cfeffd;display:none;box-shadow:0 8px 30px rgba(4,8,20,0.6);animation:slideUp 0.3s ease}
.toast.show{display:block}
@keyframes slideUp{from{opacity:0;transform:translate(-50%,20px);}to{opacity:1;transform:translate(-50%,0);}}

/* Responsive */
@media(max-width:880px){.container{grid-template-columns:1fr;padding-bottom:80px}}

/* Modal fade-out */
.modal.fade-out{animation:fadeOutModal 0.25s ease forwards;}
@keyframes fadeOutModal{from{opacity:1;}to{opacity:0;}}
.modal-panel.fade-out{animation:zoomOut 0.25s ease forwards;}
@keyframes zoomOut{from{opacity:1;transform:scale(1);}to{opacity:0;transform:scale(0.95);}}

.entry .controls .btn{
  background:linear-gradient(90deg,var(--accent),#53d1ff);
  color:#001;
}
.entry .controls .btn:hover{background:linear-gradient(90deg,#53d1ff,var(--accent));}
.entry .controls .btn:active{transform:scale(0.96);}

.modal-panel{padding:30px;}
.field textarea{min-height:120px;}

#savedStateIcon{margin-left:6px;transition:transform .2s;}
#savedStateIcon:hover{transform:scale(1.2);cursor:default;}

button:not(#cancel){ /* all buttons except cancel */
  background:linear-gradient(90deg,var(--accent),#53d1ff);
  color:#001;
  border-radius:10px;
  transition:background .2s,transform .1s;
  border:0;
}
button:not(#cancel):hover{background:linear-gradient(90deg,#53d1ff,var(--accent));cursor:pointer;}
button:not(#cancel):active{transform:scale(0.96);}