:root{
  --pha-bg: #dff3df;           /* light green background */
  --pha-card: #ffffff;
  --pha-text: #101828;
  --pha-muted: #667085;

  --pha-primary: #5B2EFF;      /* purple accent */
  --pha-primary2: #7D5CFF;

  --pha-dark: #0f172a;         /* sidebar */
  --pha-dark2: #111c33;

  --pha-border: rgba(16,24,40,.10);
  --pha-shadow: 0 18px 45px rgba(16,24,40,.12);
  --pha-radius: 18px;
}

/* Base */
html, body{ height:100%; }
body{
  background: var(--pha-bg);
  color: var(--pha-text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Containers */
.pha-wrap{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 22px;
}

.pha-card{
  width: min(440px, 100%);
  background: var(--pha-card);
  border: 1px solid var(--pha-border);
  border-radius: var(--pha-radius);
  box-shadow: var(--pha-shadow);
  overflow:hidden;
}

.pha-card .pha-top{
  padding: 22px 22px 10px;
}

.pha-brand{
  display:flex; align-items:center; gap:10px;
  font-weight: 900;
  letter-spacing:.2px;
}

.pha-badge{
  width:42px; height:42px;
  border-radius: 12px;
  display:grid; place-items:center;
  color:#fff;
  background: linear-gradient(135deg, var(--pha-primary), var(--pha-primary2));
  box-shadow: 0 10px 25px rgba(91,46,255,.25);
  font-weight:900;
}

.pha-title{
  margin: 10px 0 0;
  font-size: 20px;
  font-weight: 900;
}

.pha-sub{
  margin: 6px 0 0;
  color: var(--pha-muted);
  font-size: 14px;
  line-height: 1.45;
}

.pha-form{
  padding: 14px 22px 22px;
}

.pha-field{
  margin: 12px 0;
}
.pha-label{
  font-size: 13px;
  font-weight: 700;
  color: #344054;
  display:block;
  margin-bottom: 6px;
}
.pha-input{
  width:100%;
  border:1px solid var(--pha-border);
  border-radius: 14px;
  padding: 12px 12px;
  font-size: 15px;
  outline:none;
  background:#fff;
}
.pha-input:focus{
  border-color: rgba(91,46,255,.45);
  box-shadow: 0 0 0 4px rgba(91,46,255,.12);
}

.pha-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top: 8px;
}

.pha-link{
  color: var(--pha-primary);
  text-decoration:none;
  font-weight: 800;
  font-size: 13px;
}
.pha-link:hover{ text-decoration: underline; }

.pha-btn{
  width:100%;
  border:0;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 900;
  cursor:pointer;
  color:#fff;
  background: linear-gradient(135deg, var(--pha-primary), var(--pha-primary2));
  box-shadow: 0 12px 28px rgba(91,46,255,.25);
  margin-top: 12px;
}
.pha-btn:active{ transform: translateY(1px); }

.pha-note{
  text-align:center;
  margin-top: 12px;
  font-size: 13px;
  color: var(--pha-muted);
}

.pha-alert{
  background: rgba(239,68,68,.10);
  border: 1px solid rgba(239,68,68,.25);
  color: #b42318;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

/* Dashboard Shell */
.pha-app{
  min-height: 100vh;
  display:flex;
}

.pha-sidebar{
  width: 270px;
  background: linear-gradient(180deg, var(--pha-dark), var(--pha-dark2));
  color: rgba(255,255,255,.90);
  padding: 18px 14px;
  position: sticky;
  top:0;
  height: 100vh;
}

.pha-sideBrand{
  display:flex; align-items:center; gap:10px;
  padding: 10px 10px 16px;
}
.pha-sideBrand .pha-badge{ width:38px; height:38px; border-radius: 12px; }
.pha-sideBrand strong{ font-size: 14px; letter-spacing:.3px; }

.pha-nav{
  margin-top: 10px;
}
.pha-nav a{
  display:flex; align-items:center; gap:10px;
  padding: 12px 12px;
  border-radius: 14px;
  text-decoration:none;
  color: rgba(255,255,255,.90);
  font-weight: 800;
  font-size: 14px;
  margin: 6px 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.07);
}
.pha-nav a:hover{
  background: rgba(255,255,255,.10);
}

.pha-main{
  flex:1;
  padding: 18px;
}

.pha-topbar{
  background: rgba(255,255,255,.70);
  border: 1px solid var(--pha-border);
  border-radius: 18px;
  padding: 12px 14px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  box-shadow: 0 14px 35px rgba(16,24,40,.10);
  backdrop-filter: blur(8px);
}

.pha-topLeft{
  display:flex; align-items:center; gap:10px;
  font-weight: 900;
}
.pha-hamb{
  width:42px; height:42px;
  border-radius: 14px;
  border:1px solid var(--pha-border);
  background:#fff;
  cursor:pointer;
  font-size: 18px;
}

.pha-topRight{
  display:flex; align-items:center; gap:10px;
}

.pha-pill{
  padding: 10px 12px;
  border-radius: 999px;
  background:#fff;
  border: 1px solid var(--pha-border);
  font-weight: 800;
  font-size: 13px;
  color: #344054;
  text-decoration:none;
}

.pha-content{
  margin-top: 16px;
  display:grid;
  gap: 14px;
}

.pha-grid4{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 1020px){
  .pha-grid4{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pha-sidebar{ position: fixed; left: -290px; transition: left .25s ease; z-index: 50; }
  .pha-app.sidebar-open .pha-sidebar{ left: 0; }
}
@media (max-width: 520px){
  .pha-grid4{ grid-template-columns: 1fr; }
}

.pha-stat{
  background: #fff;
  border: 1px solid var(--pha-border);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 12px 30px rgba(16,24,40,.08);
}
.pha-stat .k{ font-size: 12px; color: var(--pha-muted); font-weight: 800; }
.pha-stat .v{ font-size: 22px; font-weight: 950; margin-top: 6px; }

.pha-panel{
  background: #fff;
  border: 1px solid var(--pha-border);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 12px 30px rgba(16,24,40,.08);
}