/* =====================================================
   LOGIN
   ===================================================== */
.login-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 36px 32px 32px;
  text-align: center;
  animation: floatIn .8s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes floatIn {
  0%   { opacity: 0; transform: translateY(20px) scale(.98); }
  100% { opacity: 1; transform: translateY(0)    scale(1); }
}

.login-card .brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}
.login-card .brand .logo {
  max-width: 150px;
  margin: 20px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 22px rgba(6,132,175,.45));
}

.field {
  position: relative;
  margin-bottom: 14px;
  text-align: left;
}
.field label {
  display: block;
  font-size: 12px;
  color: var(--txt-soft);
  margin-bottom: 6px;
  margin-left: 4px;
}
.field input {
  width: 100%;
  padding: 13px 14px 13px 42px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg-2);
  border: 1px solid var(--glass-border);
  color: var(--txt);
  font-size: 14px;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition), background var(--transition);
}
.field input::placeholder { color: var(--txt-muted); }
.field input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field .icon {
  position: absolute;
  left: 14px; top: 38px;
  width: 18px; height: 18px;
  color: var(--c-primary);
  opacity: .85;
}

.login-card .btn { width: 100%; margin-top: 6px; padding: 14px; font-size: 15px; }
.login-card .alert {
  background: rgba(255, 70, 70, 0.12);
  border: 1px solid rgba(255, 70, 70, 0.4);
  color: #ffb3b3;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: 13px;
}

.login-foot {
  margin-top: 18px;
  font-size: 11px;
  color: var(--txt-muted);
  letter-spacing: .5px;
}

.theme-fab {
  position: fixed;
  top: 18px; right: 18px;
  z-index: 5;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: transform var(--transition);
}
.theme-fab:hover { transform: rotate(20deg); }
.theme-fab svg { width: 20px; height: 20px; color: var(--c-primary); }