:root {
  --primary:#5B21B6;
  --success:#22c55e;
  --error:#dc2626;
  --muted:#6b7280;
  --bg:#f9fafb;
  font-family: Inter, sans-serif;
}

/* Ensure width includes padding + border */
*, *::before, *::after {
  box-sizing: border-box;
}

body,html { 
  margin:0; 
  padding:0; 
  height:100%; 
}

body { 
  background:var(--bg); 
  display:flex; 
  align-items:center; 
  justify-content:center; 
  font-family: Inter, sans-serif;
}

/* ===== LOGIN CARD ===== */
.login-card {
  width:100%;
  max-width:380px;
  background:#fff;
  padding:36px 30px;
  border-radius:18px;
  box-shadow:0 8px 24px rgba(0,0,0,0.12);
  text-align:center;
  animation:fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity:0; transform:translateY(20px); }
  to { opacity:1; transform:translateY(0); }
}

.login-logo img {
  max-width:120px;
  height:auto;
  margin-bottom:18px;
}

.login-card h2 {
  margin:0;
  font-size:24px;
  font-weight:700;
  color:#111827;
}

.login-card .muted {
  font-size:15px;
  color:var(--muted);
  margin-bottom:22px;
}

/* ===== INPUTS ===== */
.input {
  width:100%;
  padding:16px 18px; /* bigger height & padding */
  border:1.5px solid #d1d5db;
  border-radius:10px;
  font-size:16px;   /* larger text */
  margin-bottom:16px;
  outline:none;
  transition:all 0.25s ease;
  display:block;
  background:#f9fafb; /* light gray background */
}

.input::placeholder {
  color:#9ca3af;
  font-size:15px;
}

.input:focus {
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 4px rgba(91,33,182,0.15);
}

/* Password wrapper + eye */
.password-wrapper {
  position:relative;
  margin-bottom:16px;
}
.password-wrapper .toggle-eye {
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  font-size:20px;
  color:#6b7280;
  cursor:pointer;
  transition:color .2s;
}
.password-wrapper .toggle-eye:hover {
  color:var(--primary);
}

/* ===== BUTTON ===== */
.btn {
  width:100%;
  padding:14px 18px;
  background:linear-gradient(135deg,var(--primary),#7c3aed);
  color:#fff;
  font-weight:700;
  border:none;
  border-radius:10px;
  cursor:pointer;
  font-size:16px;
  transition:all .25s ease;
  display:block;
  letter-spacing:0.3px;
}
.btn:hover:not(:disabled) { 
  background:linear-gradient(135deg,#4c1d95,#6d28d9); 
  transform:translateY(-1px);
  box-shadow:0 4px 10px rgba(0,0,0,0.15);
}
.btn:disabled { 
  background:#a78bfa; 
  cursor:not-allowed; 
}

/* ===== SPINNER ===== */
.spinner-sm {
  width:18px;
  height:18px;
  border:2px solid #fff;
  border-top:2px solid transparent;
  border-radius:50%;
  animation:spin 0.8s linear infinite;
  display:inline-block;
  margin-right:6px;
  vertical-align:middle;
}
@keyframes spin { 100% { transform:rotate(360deg); } }

/* ===== DEBUG LOG ===== */
#debugLog {
  margin-top:14px;
  font-size:13px;
  color:var(--muted);
}

/* ===== SNACKBAR ===== */
.snackbar {
  position:fixed; 
  bottom:20px; 
  left:50%;
  transform:translateX(-50%) translateY(100px);
  background:var(--primary); 
  color:#fff;
  padding:12px 20px; 
  border-radius:12px;
  box-shadow:0 6px 18px rgba(0,0,0,0.18);
  opacity:0; 
  transition:all .35s ease;
  font-weight:500; 
  font-size:15px;
  z-index:2000;
}
.snackbar.show { 
  opacity:1; 
  transform:translateX(-50%) translateY(0); 
}

/* ===== CHECKBOX ===== */
.checkbox {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  transition: background-color 0.3s, border-color 0.3s;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.checkbox:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.checkbox:checked::after {
  content: '\2713';
  display: block;
  color: white;
  font-size: 14px;
  text-align: center;
  line-height: 20px;
}

.checkbox-label {
  font-size: 16px;
  color: #111827;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}