*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family: Inter, Arial, sans-serif;
}

:root{
  --bg:#0b1220;
  --card:#0f1a33;
  --card2:#0d1730;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --brand:#6366f1;
  --brand2:#22c55e;
  --danger:#ef4444;
  --line:rgba(255,255,255,0.08);
  --shadow: 0 18px 50px rgba(0,0,0,.35);
}

body{
  background: radial-gradient(circle at top left, #1d2b64, #0b1220 55%);
  min-height:100vh;
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }

.container{
  width:100%;
  max-width:1200px;
  margin: 0 auto;
  padding: 22px;
}

/* ===== Layout ===== */
.app{
  display:grid;
  grid-template-columns: 280px 1fr;
  gap:18px;
}

@media(max-width: 980px){
  .app{ grid-template-columns: 1fr; }
  .sidebar{ position:relative; }
}

/* ===== Sidebar ===== */
.sidebar{
  background: linear-gradient(180deg, rgba(99,102,241,.18), rgba(15,26,51,.85));
  border:1px solid var(--line);
  border-radius: 22px;
  padding:18px;
  box-shadow: var(--shadow);
  position:sticky;
  top:18px;
  height: fit-content;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding: 10px 10px 16px;
}

.logo{
  width:42px;height:42px;
  border-radius: 14px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  background: rgba(99,102,241,.25);
  border:1px solid rgba(255,255,255,0.12);
}

.brand h1{
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.2px;
}
.brand p{ color:var(--muted); font-size:12px; margin-top:2px; }

.nav{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:12px;
}

.nav a{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid transparent;
  color: var(--text);
  font-weight:800;
  font-size:14px;
}

.nav a:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.08);
}

.nav a.active{
  background: rgba(99,102,241,.22);
  border-color: rgba(99,102,241,.35);
}

.sidebar-footer{
  margin-top: 14px;
  padding: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  line-height:1.5;
}

/* ===== Main Area ===== */
.main{
  background: rgba(15,26,51,.85);
  border:1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow:hidden;
}

/* ===== Topbar ===== */
.topbar{
  padding: 14px 16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  border-bottom: 1px solid var(--line);
  background: rgba(13,23,48,.75);
}

.search{
  flex:1;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}

.search input{
  width:100%;
  background:transparent;
  border:none;
  outline:none;
  color: var(--text);
  font-size: 14px;
}

.badge{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  font-weight:900;
}

.avatar{
  width:30px;height:30px;
  border-radius: 10px;
  display:flex;align-items:center;justify-content:center;
  background: rgba(34,197,94,.18);
  border:1px solid rgba(34,197,94,.3);
}

/* ===== Content ===== */
.content{
  padding: 18px;
}

.grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
}
@media(max-width: 980px){
  .grid{ grid-template-columns: 1fr; }
}

.card{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 18px;
}

.card h2{
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 6px;
}

.sub{
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

/* ===== Inputs ===== */
.input, textarea{
  width:100%;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  outline:none;
  color: var(--text);
  font-size:14px;
}
textarea{
  min-height: 190px;
  resize: vertical;
  line-height: 1.6;
}

/* ===== Buttons ===== */
.row{
  display:flex;
  gap:10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.btn{
  padding: 12px 14px;
  border-radius: 16px;
  border: none;
  cursor:pointer;
  font-weight:900;
  letter-spacing: .2px;
  font-size: 13px;
}

.btn-primary{
  background: linear-gradient(135deg, var(--brand), #8b5cf6);
  color:white;
}
.btn-ghost{
  background: rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.10);
  color: var(--text);
}
.btn-danger{
  background: rgba(239,68,68,.18);
  border:1px solid rgba(239,68,68,.28);
  color:#fecaca;
}

.btn:hover{ transform: translateY(-1px); transition:.12s; }

/* ===== Mood ===== */
.mood{
  display:flex;
  gap:10px;
  margin-top: 10px;
}
select{
  width:100%;
  padding: 12px;
  border-radius: 16px;
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  color: var(--text);
  outline:none;
}

/* ===== Entries ===== */
.entries{
  display:flex;
  flex-direction:column;
  gap: 12px;
  margin-top: 12px;
  max-height: 560px;
  overflow:auto;
  padding-right: 6px;
}

.entry{
  padding: 14px;
  border-radius: 18px;
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  position:relative;
}

.entry:before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(99,102,241,.35), rgba(34,197,94,.25));
  z-index:-1;
  filter: blur(10px);
  opacity:.25;
}

.time{
  font-size: 12px;
  color: var(--muted);
  font-weight:900;
  margin-bottom: 6px;
}

.entry p{
  white-space: pre-wrap;
  line-height:1.6;
}

.tag{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  margin-bottom: 8px;
}

.footer-tip{
  margin-top: 10px;
  color: var(--muted);
  font-size:12px;
}
/* ===== Analytics Extra ===== */
.analytics-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
  margin-top:12px;
}
@media(max-width: 980px){
  .analytics-grid{ grid-template-columns: 1fr; }
}
.analytics-card{
  background: rgba(0,0,0,.16);
  border:1px solid rgba(255,255,255,.10);
  border-radius: 20px;
  padding: 14px;
}
.summary-box{
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  line-height:1.7;
  color: var(--text);
  font-size: 14px;
}